{"announced_v4":0,"announced_v6":0,"asn":2519,"canonical_url":"https://bgptree.com/as/2519","classification":"Transit Provider / Regional ISP","compliance":"DPDP Act 2023, Jurisdiction of Mumbai, Maharashtra, INDIA","country":"JP","data_sources":["RIPE NCC RIS","PeeringDB","RouteViews","APNIC/ARIN/RIPE/LACNIC/AFRINIC RDAP"],"description":"Japan Network Information Center","direct_peers_count":8,"downstreams_count":75,"name":"VECTANT - Japan Network Information Center","neighbors":[{"source_asn":2519,"target_asn":3356,"target_name":"Lumen AS3356","target_country":"US","protocol":"both","relation_type":"upstream","v4_peers":57519,"v6_peers":784,"peer_count":58303,"last_observed":"2026-11-02T07:53:14Z"},{"source_asn":2519,"target_asn":1299,"target_name":"Arelion Sweden AB","target_country":"SE","protocol":"both","relation_type":"upstream","v4_peers":55799,"v6_peers":2042,"peer_count":57841,"last_observed":"2026-11-02T07:53:14Z"},{"source_asn":2519,"target_asn":4694,"target_name":"IDC Frontier Inc.","target_country":"","protocol":"both","relation_type":"downstream","v4_peers":45652,"v6_peers":807,"peer_count":46459,"last_observed":"2026-11-02T07:53:14Z"},{"source_asn":2519,"target_asn":4637,"target_name":"ASN-TELSTRA-GLOBAL - Telstra International Limited","target_country":"HK","protocol":"both","relation_type":"upstream","v4_peers":33221,"v6_peers":3684,"peer_count":36905,"last_observed":"2026-11-02T07:53:14Z"},{"source_asn":2519,"target_asn":174,"target_name":"Cogent Communications, Inc.","target_country":"US","protocol":"both","relation_type":"upstream","v4_peers":33680,"v6_peers":1138,"peer_count":34818,"last_observed":"2026-11-02T07:53:14Z"},{"source_asn":2519,"target_asn":2497,"target_name":"IIJ - Japan Network Information Center","target_country":"JP","protocol":"both","relation_type":"upstream","v4_peers":16554,"v6_peers":873,"peer_count":17427,"last_observed":"2026-11-02T07:53:14Z"},{"source_asn":2519,"target_asn":10006,"target_name":"SECOM Trust Systems","target_country":"","protocol":"both","relation_type":"downstream","v4_peers":13929,"v6_peers":676,"peer_count":14605,"last_observed":"2026-11-02T07:53:14Z"},{"source_asn":2519,"target_asn":17506,"target_name":"ARTERIA Networks Corporation (UCOM)","target_country":"","protocol":"both","relation_type":"downstream","v4_peers":13577,"v6_peers":331,"peer_count":13908,"last_observed":"2026-11-02T07:53:14Z"},{"source_asn":2519,"target_asn":7524,"target_name":"iTEC Hankyu Hanshin Co.,Ltd","target_country":"","protocol":"both","relation_type":"downstream","v4_peers":11615,"v6_peers":360,"peer_count":11975,"last_observed":"2026-11-02T07:53:14Z"},{"source_asn":2519,"target_asn":6939,"target_name":"Hurricane Electric LLC","target_country":"US","protocol":"both","relation_type":"upstream","v4_peers":9670,"v6_peers":1232,"peer_count":10902,"last_observed":"2026-11-02T07:53:14Z"},{"source_asn":2519,"target_asn":23822,"target_name":"HAGI Television","target_country":"","protocol":"ipv4","relation_type":"downstream","v4_peers":8362,"v6_peers":0,"peer_count":8362,"last_observed":"2026-11-02T07:53:14Z"},{"source_asn":2519,"target_asn":24482,"target_name":"SGGS-AS-AP","target_country":"SG","protocol":"both","relation_type":"peer","v4_peers":7183,"v6_peers":313,"peer_count":7496,"last_observed":"2026-11-02T07:53:14Z"},{"source_asn":2519,"target_asn":33891,"target_name":"CORE-BACKBONE - RIPE-NCC-END-MNT","target_country":"DE","protocol":"both","relation_type":"upstream","v4_peers":7137,"v6_peers":72,"peer_count":7209,"last_observed":"2026-11-02T07:53:14Z"},{"source_asn":2519,"target_asn":7506,"target_name":"GMO Internet, Inc.","target_country":"","protocol":"both","relation_type":"downstream","v4_peers":6454,"v6_peers":222,"peer_count":6676,"last_observed":"2026-11-02T07:53:14Z"},{"source_asn":2519,"target_asn":9354,"target_name":"TDNC - Japan Network Information Center","target_country":"JP","protocol":"both","relation_type":"downstream","v4_peers":6335,"v6_peers":108,"peer_count":6443,"last_observed":"2026-11-02T07:53:14Z"},{"source_asn":2519,"target_asn":18068,"target_name":"Dream Wave Shizuoka","target_country":"","protocol":"both","relation_type":"downstream","v4_peers":4592,"v6_peers":513,"peer_count":5105,"last_observed":"2026-11-02T07:53:14Z"},{"source_asn":2519,"target_asn":2512,"target_name":"","target_country":"","protocol":"ipv4","relation_type":"downstream","v4_peers":4960,"v6_peers":0,"peer_count":4960,"last_observed":"2026-11-02T07:53:14Z"},{"source_asn":2519,"target_asn":18126,"target_name":"Chubu Telecommunications Co.,Inc. (ctc)","target_country":"","protocol":"both","relation_type":"downstream","v4_peers":4269,"v6_peers":54,"peer_count":4323,"last_observed":"2026-11-02T07:53:14Z"},{"source_asn":2519,"target_asn":4685,"target_name":"ASAHI-NET - Japan Network Information Center","target_country":"JP","protocol":"both","relation_type":"downstream","v4_peers":4090,"v6_peers":2,"peer_count":4092,"last_observed":"2026-11-02T08:47:50Z"},{"source_asn":2519,"target_asn":17686,"target_name":"ACCELIA - Japan Network Information Center","target_country":"JP","protocol":"both","relation_type":"downstream","v4_peers":3627,"v6_peers":51,"peer_count":3678,"last_observed":"2026-11-02T08:04:14Z"},{"source_asn":2519,"target_asn":63784,"target_name":"DIGItalGOjp","target_country":"","protocol":"both","relation_type":"downstream","v4_peers":3280,"v6_peers":328,"peer_count":3608,"last_observed":"2026-11-02T07:53:14Z"},{"source_asn":2519,"target_asn":131934,"target_name":"ICC Corporation","target_country":"","protocol":"both","relation_type":"downstream","v4_peers":3268,"v6_peers":332,"peer_count":3600,"last_observed":"2026-11-02T07:53:14Z"},{"source_asn":2519,"target_asn":131911,"target_name":"HONJYO CABLE VISION CO., LTD.","target_country":"","protocol":"both","relation_type":"downstream","v4_peers":2521,"v6_peers":565,"peer_count":3086,"last_observed":"2026-11-02T07:53:14Z"},{"source_asn":2519,"target_asn":17534,"target_name":"NSK - Japan Network Information Center","target_country":"JP","protocol":"both","relation_type":"downstream","v4_peers":2620,"v6_peers":464,"peer_count":3084,"last_observed":"2026-11-02T08:34:14Z"},{"source_asn":2519,"target_asn":4677,"target_name":"Oki Electric Industry Co.,Ltd.","target_country":"","protocol":"ipv4","relation_type":"downstream","v4_peers":2982,"v6_peers":0,"peer_count":2982,"last_observed":"2026-11-02T07:53:14Z"},{"source_asn":2519,"target_asn":49544,"target_name":"i3Dnet - RIPE-NCC-END-MNT","target_country":"NL","protocol":"both","relation_type":"peer","v4_peers":2793,"v6_peers":144,"peer_count":2937,"last_observed":"2026-11-02T07:53:14Z"},{"source_asn":2519,"target_asn":9583,"target_name":"Sify Technologies Limited","target_country":"IN","protocol":"both","relation_type":"upstream","v4_peers":2502,"v6_peers":134,"peer_count":2636,"last_observed":"2026-11-02T07:53:14Z"},{"source_asn":2519,"target_asn":199524,"target_name":"GCORE","target_country":"LU","protocol":"ipv4","relation_type":"peer","v4_peers":2506,"v6_peers":0,"peer_count":2506,"last_observed":"2026-11-02T07:53:14Z"},{"source_asn":2519,"target_asn":58791,"target_name":"GMO Internet West","target_country":"","protocol":"both","relation_type":"downstream","v4_peers":2357,"v6_peers":89,"peer_count":2446,"last_observed":"2026-11-02T07:53:14Z"},{"source_asn":2519,"target_asn":10011,"target_name":"Advanscope","target_country":"","protocol":"both","relation_type":"downstream","v4_peers":1862,"v6_peers":91,"peer_count":1953,"last_observed":"2026-11-02T07:53:14Z"},{"source_asn":2519,"target_asn":17683,"target_name":"WINTECH Communications","target_country":"","protocol":"both","relation_type":"downstream","v4_peers":1585,"v6_peers":239,"peer_count":1824,"last_observed":"2026-11-02T07:53:14Z"},{"source_asn":2519,"target_asn":7677,"target_name":"","target_country":"","protocol":"ipv4","relation_type":"downstream","v4_peers":1708,"v6_peers":0,"peer_count":1708,"last_observed":"2026-11-02T07:53:14Z"},{"source_asn":2519,"target_asn":17707,"target_name":"NHN Techorus Corp.","target_country":"","protocol":"both","relation_type":"downstream","v4_peers":661,"v6_peers":1029,"peer_count":1690,"last_observed":"2026-11-02T07:53:14Z"},{"source_asn":2519,"target_asn":7670,"target_name":"Enecom,Inc.","target_country":"","protocol":"both","relation_type":"downstream","v4_peers":1663,"v6_peers":7,"peer_count":1670,"last_observed":"2026-11-02T07:53:14Z"},{"source_asn":2519,"target_asn":4675,"target_name":"UNIADEX, Ltd.","target_country":"","protocol":"both","relation_type":"downstream","v4_peers":1491,"v6_peers":117,"peer_count":1608,"last_observed":"2026-11-02T07:53:14Z"},{"source_asn":2519,"target_asn":37892,"target_name":"Cable media waiwai Co., Ltd.","target_country":"","protocol":"both","relation_type":"downstream","v4_peers":1464,"v6_peers":40,"peer_count":1504,"last_observed":"2026-11-02T07:53:14Z"},{"source_asn":2519,"target_asn":17961,"target_name":"mitene internet Co., Ltd.","target_country":"","protocol":"both","relation_type":"downstream","v4_peers":1210,"v6_peers":282,"peer_count":1492,"last_observed":"2026-11-02T07:53:14Z"},{"source_asn":2519,"target_asn":58650,"target_name":"Warabi Cable Vision Co., Ltd.","target_country":"","protocol":"ipv4","relation_type":"downstream","v4_peers":1440,"v6_peers":0,"peer_count":1440,"last_observed":"2026-11-02T07:53:14Z"},{"source_asn":2519,"target_asn":132132,"target_name":"REPUBLICTELECOM-SG - Republic Telecom","target_country":"SG","protocol":"ipv4","relation_type":"upstream","v4_peers":1415,"v6_peers":0,"peer_count":1415,"last_observed":"2026-11-02T07:53:14Z"},{"source_asn":2519,"target_asn":137409,"target_name":"GSLNETWORKS-AS-AP - GSL Networks Pty LTD","target_country":"AU","protocol":"both","relation_type":"upstream","v4_peers":1344,"v6_peers":39,"peer_count":1383,"last_observed":"2026-11-02T07:53:14Z"},{"source_asn":2519,"target_asn":8220,"target_name":"COLT - RIPE-NCC-END-MNT","target_country":"GB","protocol":"both","relation_type":"upstream","v4_peers":1313,"v6_peers":38,"peer_count":1351,"last_observed":"2026-11-02T07:53:14Z"},{"source_asn":2519,"target_asn":18268,"target_name":"JANIS","target_country":"","protocol":"both","relation_type":"downstream","v4_peers":1198,"v6_peers":102,"peer_count":1300,"last_observed":"2026-11-02T07:53:14Z"},{"source_asn":2519,"target_asn":131969,"target_name":"SSC-2","target_country":"","protocol":"both","relation_type":"downstream","v4_peers":670,"v6_peers":570,"peer_count":1240,"last_observed":"2026-11-02T07:53:14Z"},{"source_asn":2519,"target_asn":14907,"target_name":"WIKIMEDIA - Wikimedia Foundation Inc.","target_country":"US","protocol":"both","relation_type":"peer","v4_peers":1129,"v6_peers":62,"peer_count":1191,"last_observed":"2026-11-02T07:53:14Z"},{"source_asn":2519,"target_asn":18282,"target_name":"CORALNET(Tonami System Solutions Co., Ltd.)","target_country":"","protocol":"both","relation_type":"downstream","v4_peers":1030,"v6_peers":101,"peer_count":1131,"last_observed":"2026-11-02T07:53:14Z"},{"source_asn":2519,"target_asn":139468,"target_name":"DC Communications Inc.","target_country":"","protocol":"both","relation_type":"downstream","v4_peers":1061,"v6_peers":31,"peer_count":1092,"last_observed":"2026-11-02T07:53:14Z"},{"source_asn":2519,"target_asn":18274,"target_name":"Utsunomiya Cable TV Corporation","target_country":"","protocol":"both","relation_type":"downstream","v4_peers":1034,"v6_peers":37,"peer_count":1071,"last_observed":"2026-11-02T07:53:14Z"},{"source_asn":2519,"target_asn":146986,"target_name":"SUZUYO SHINWART CORPORATION","target_country":"","protocol":"both","relation_type":"downstream","v4_peers":767,"v6_peers":298,"peer_count":1065,"last_observed":"2026-11-02T07:53:14Z"},{"source_asn":2519,"target_asn":23827,"target_name":"AZUMINO TELEVISION Co.,Ltd.","target_country":"","protocol":"both","relation_type":"downstream","v4_peers":746,"v6_peers":95,"peer_count":841,"last_observed":"2026-11-02T07:53:14Z"},{"source_asn":2519,"target_asn":17934,"target_name":"","target_country":"","protocol":"both","relation_type":"downstream","v4_peers":468,"v6_peers":305,"peer_count":773,"last_observed":"2026-11-02T07:53:14Z"},{"source_asn":2519,"target_asn":7668,"target_name":"HTCN","target_country":"","protocol":"both","relation_type":"downstream","v4_peers":708,"v6_peers":59,"peer_count":767,"last_observed":"2026-11-02T07:53:14Z"},{"source_asn":2519,"target_asn":9304,"target_name":"HUTCHISON-AS-AP","target_country":"HK","protocol":"both","relation_type":"upstream","v4_peers":759,"v6_peers":3,"peer_count":762,"last_observed":"2026-11-02T07:53:14Z"},{"source_asn":2519,"target_asn":24282,"target_name":"KAGOYA JAPAN","target_country":"","protocol":"both","relation_type":"downstream","v4_peers":641,"v6_peers":119,"peer_count":760,"last_observed":"2026-11-02T07:53:14Z"},{"source_asn":2519,"target_asn":9002,"target_name":"RETN-AS - RIPE-NCC-END-MNT","target_country":"GB","protocol":"both","relation_type":"upstream","v4_peers":714,"v6_peers":34,"peer_count":748,"last_observed":"2026-11-02T07:53:14Z"},{"source_asn":2519,"target_asn":9601,"target_name":"Niigata Communication Service","target_country":"","protocol":"both","relation_type":"downstream","v4_peers":632,"v6_peers":103,"peer_count":735,"last_observed":"2026-11-02T07:53:14Z"},{"source_asn":2519,"target_asn":17944,"target_name":"","target_country":"","protocol":"both","relation_type":"downstream","v4_peers":599,"v6_peers":133,"peer_count":732,"last_observed":"2026-11-02T07:53:14Z"},{"source_asn":2519,"target_asn":1828,"target_name":"UNITAS - Unitas Global","target_country":"US","protocol":"both","relation_type":"peer","v4_peers":689,"v6_peers":21,"peer_count":710,"last_observed":"2026-11-02T07:53:14Z"},{"source_asn":2519,"target_asn":24280,"target_name":"","target_country":"","protocol":"ipv4","relation_type":"downstream","v4_peers":663,"v6_peers":0,"peer_count":663,"last_observed":"2026-11-02T07:53:14Z"},{"source_asn":2519,"target_asn":10004,"target_name":"Phoenix Communications Inc.","target_country":"","protocol":"both","relation_type":"downstream","v4_peers":618,"v6_peers":14,"peer_count":632,"last_observed":"2026-11-02T07:53:14Z"},{"source_asn":2519,"target_asn":23780,"target_name":"CTB - Japan Network Information Center","target_country":"JP","protocol":"both","relation_type":"downstream","v4_peers":400,"v6_peers":204,"peer_count":604,"last_observed":"2026-11-02T10:35:47Z"},{"source_asn":2519,"target_asn":18106,"target_name":"VIEWQWEST-SG-AP - Viewqwest Pte Ltd","target_country":"SG","protocol":"both","relation_type":"peer","v4_peers":555,"v6_peers":37,"peer_count":592,"last_observed":"2026-11-02T07:53:14Z"},{"source_asn":2519,"target_asn":37919,"target_name":"SEGA","target_country":"","protocol":"both","relation_type":"downstream","v4_peers":450,"v6_peers":120,"peer_count":570,"last_observed":"2026-11-02T07:53:14Z"},{"source_asn":2519,"target_asn":37922,"target_name":"Diversity Media Co.,Ltd.","target_country":"","protocol":"ipv4","relation_type":"downstream","v4_peers":550,"v6_peers":0,"peer_count":550,"last_observed":"2026-11-02T07:53:14Z"},{"source_asn":2519,"target_asn":131161,"target_name":"NEC Corporation","target_country":"","protocol":"both","relation_type":"downstream","v4_peers":465,"v6_peers":78,"peer_count":543,"last_observed":"2026-11-02T07:53:14Z"},{"source_asn":2519,"target_asn":58648,"target_name":"AT-I","target_country":"","protocol":"ipv4","relation_type":"downstream","v4_peers":542,"v6_peers":0,"peer_count":542,"last_observed":"2026-11-02T07:53:14Z"},{"source_asn":2519,"target_asn":10000,"target_name":"NCM - Japan Network Information Center","target_country":"JP","protocol":"ipv4","relation_type":"downstream","v4_peers":527,"v6_peers":0,"peer_count":527,"last_observed":"2026-11-02T07:53:14Z"},{"source_asn":2519,"target_asn":131923,"target_name":"MCAT - Japan Network Information Center","target_country":"JP","protocol":"both","relation_type":"downstream","v4_peers":372,"v6_peers":154,"peer_count":526,"last_observed":"2026-11-02T07:53:14Z"},{"source_asn":2519,"target_asn":17931,"target_name":"Netforest","target_country":"","protocol":"both","relation_type":"downstream","v4_peers":482,"v6_peers":41,"peer_count":523,"last_observed":"2026-11-02T07:53:14Z"},{"source_asn":2519,"target_asn":36236,"target_name":"NETACTUATE - NetActuate, Inc","target_country":"US","protocol":"both","relation_type":"peer","v4_peers":470,"v6_peers":21,"peer_count":491,"last_observed":"2026-11-02T07:53:14Z"},{"source_asn":2519,"target_asn":10019,"target_name":"Matsusaka CATV Station Co., Ltd.","target_country":"","protocol":"both","relation_type":"downstream","v4_peers":435,"v6_peers":48,"peer_count":483,"last_observed":"2026-11-02T07:53:14Z"},{"source_asn":2519,"target_asn":18135,"target_name":"BTV Co.,Ltd.","target_country":"","protocol":"both","relation_type":"downstream","v4_peers":428,"v6_peers":6,"peer_count":434,"last_observed":"2026-11-02T07:53:14Z"},{"source_asn":2519,"target_asn":10015,"target_name":"CWJ-NET - Japan Network Information Center","target_country":"JP","protocol":"ipv4","relation_type":"downstream","v4_peers":430,"v6_peers":0,"peer_count":430,"last_observed":"2026-11-02T09:02:25Z"},{"source_asn":2519,"target_asn":9997,"target_name":"Suzuka Cable Co.","target_country":"","protocol":"both","relation_type":"downstream","v4_peers":233,"v6_peers":197,"peer_count":430,"last_observed":"2026-11-02T07:53:14Z"},{"source_asn":2519,"target_asn":24284,"target_name":"CyberAgent,Inc.","target_country":"","protocol":"both","relation_type":"downstream","v4_peers":401,"v6_peers":14,"peer_count":415,"last_observed":"2026-11-02T07:53:14Z"},{"source_asn":2519,"target_asn":146972,"target_name":"TEC-JP-NET - Japan Network Information Center","target_country":"JP","protocol":"both","relation_type":"downstream","v4_peers":202,"v6_peers":186,"peer_count":388,"last_observed":"2026-11-02T09:52:50Z"},{"source_asn":2519,"target_asn":24278,"target_name":"USEN CORPORATION","target_country":"","protocol":"both","relation_type":"downstream","v4_peers":368,"v6_peers":14,"peer_count":382,"last_observed":"2026-11-02T07:53:14Z"},{"source_asn":2519,"target_asn":7473,"target_name":"SINGTEL-AS-AP - Singapore Telecommunications (SINGTEL Internet Exchange)","target_country":"SG","protocol":"both","relation_type":"upstream","v4_peers":364,"v6_peers":6,"peer_count":370,"last_observed":"2026-11-02T07:53:14Z"},{"source_asn":2519,"target_asn":17509,"target_name":"","target_country":"","protocol":"both","relation_type":"downstream","v4_peers":318,"v6_peers":47,"peer_count":365,"last_observed":"2026-11-02T07:53:14Z"},{"source_asn":2519,"target_asn":12389,"target_name":"ROSTELECOM-AS","target_country":"RU","protocol":"ipv4","relation_type":"upstream","v4_peers":343,"v6_peers":0,"peer_count":343,"last_observed":"2026-11-02T07:53:14Z"},{"source_asn":2519,"target_asn":18087,"target_name":"","target_country":"","protocol":"ipv4","relation_type":"downstream","v4_peers":333,"v6_peers":0,"peer_count":333,"last_observed":"2026-11-02T07:53:14Z"},{"source_asn":2519,"target_asn":7665,"target_name":"","target_country":"","protocol":"ipv4","relation_type":"downstream","v4_peers":331,"v6_peers":0,"peer_count":331,"last_observed":"2026-11-02T07:53:14Z"},{"source_asn":2519,"target_asn":35280,"target_name":"F5 Inc.","target_country":"FR","protocol":"both","relation_type":"peer","v4_peers":314,"v6_peers":11,"peer_count":325,"last_observed":"2026-11-02T07:53:14Z"},{"source_asn":2519,"target_asn":17958,"target_name":"Kasaoka Cable Vision LIMITED","target_country":"","protocol":"both","relation_type":"downstream","v4_peers":294,"v6_peers":19,"peer_count":313,"last_observed":"2026-11-02T07:53:14Z"},{"source_asn":2519,"target_asn":2518,"target_name":"BIGLOBE - Japan Network Information Center","target_country":"JP","protocol":"both","relation_type":"upstream","v4_peers":300,"v6_peers":5,"peer_count":305,"last_observed":"2026-11-02T07:53:14Z"},{"source_asn":2519,"target_asn":131945,"target_name":"","target_country":"","protocol":"ipv4","relation_type":"downstream","v4_peers":272,"v6_peers":0,"peer_count":272,"last_observed":"2026-11-02T07:53:14Z"},{"source_asn":2519,"target_asn":55382,"target_name":"Nagato city office","target_country":"","protocol":"ipv4","relation_type":"downstream","v4_peers":269,"v6_peers":0,"peer_count":269,"last_observed":"2026-11-02T07:53:14Z"},{"source_asn":2519,"target_asn":7522,"target_name":"STCN - Japan Network Information Center","target_country":"JP","protocol":"ipv4","relation_type":"downstream","v4_peers":218,"v6_peers":0,"peer_count":218,"last_observed":"2026-11-02T07:53:14Z"},{"source_asn":2519,"target_asn":23616,"target_name":"","target_country":"","protocol":"both","relation_type":"downstream","v4_peers":171,"v6_peers":17,"peer_count":188,"last_observed":"2026-11-02T07:53:14Z"},{"source_asn":2519,"target_asn":131930,"target_name":"Tokyo Broadcasting System Television","target_country":"","protocol":"ipv4","relation_type":"downstream","v4_peers":185,"v6_peers":0,"peer_count":185,"last_observed":"2026-11-02T07:53:14Z"},{"source_asn":2519,"target_asn":151385,"target_name":"Japanet Holdings Co.,Ltd.","target_country":"","protocol":"ipv4","relation_type":"downstream","v4_peers":185,"v6_peers":0,"peer_count":185,"last_observed":"2026-11-02T07:53:14Z"},{"source_asn":2519,"target_asn":150359,"target_name":"Cable Television TOYAMA","target_country":"","protocol":"both","relation_type":"downstream","v4_peers":137,"v6_peers":38,"peer_count":175,"last_observed":"2026-11-02T07:53:14Z"},{"source_asn":2519,"target_asn":18150,"target_name":"SNI","target_country":"","protocol":"ipv4","relation_type":"downstream","v4_peers":134,"v6_peers":0,"peer_count":134,"last_observed":"2026-11-02T07:53:14Z"},{"source_asn":2519,"target_asn":38636,"target_name":"","target_country":"","protocol":"both","relation_type":"downstream","v4_peers":37,"v6_peers":84,"peer_count":121,"last_observed":"2026-11-02T07:53:14Z"},{"source_asn":2519,"target_asn":15412,"target_name":"FLAG-AS - RIPE-NCC-END-MNT","target_country":"GB","protocol":"ipv4","relation_type":"upstream","v4_peers":101,"v6_peers":0,"peer_count":101,"last_observed":"2026-11-02T07:53:14Z"},{"source_asn":2519,"target_asn":59126,"target_name":"NCT CO.,LTD.","target_country":"","protocol":"both","relation_type":"downstream","v4_peers":70,"v6_peers":25,"peer_count":95,"last_observed":"2026-11-02T07:53:14Z"},{"source_asn":2519,"target_asn":7503,"target_name":"AIR","target_country":"","protocol":"both","relation_type":"downstream","v4_peers":72,"v6_peers":15,"peer_count":87,"last_observed":"2026-11-02T07:53:14Z"},{"source_asn":2519,"target_asn":152875,"target_name":"MEEQ","target_country":"","protocol":"ipv4","relation_type":"downstream","v4_peers":85,"v6_peers":0,"peer_count":85,"last_observed":"2026-11-02T07:53:14Z"},{"source_asn":2519,"target_asn":139703,"target_name":"","target_country":"","protocol":"ipv4","relation_type":"downstream","v4_peers":78,"v6_peers":0,"peer_count":78,"last_observed":"2026-11-02T07:53:14Z"},{"source_asn":2519,"target_asn":131958,"target_name":"t-net - Japan Network Information Center","target_country":"JP","protocol":"both","relation_type":"downstream","v4_peers":60,"v6_peers":4,"peer_count":64,"last_observed":"2026-11-02T07:53:14Z"},{"source_asn":2519,"target_asn":17676,"target_name":"GIGAINFRA - Japan Network Information Center","target_country":"JP","protocol":"ipv4","relation_type":"upstream","v4_peers":53,"v6_peers":0,"peer_count":53,"last_observed":"2026-11-02T07:53:14Z"},{"source_asn":2519,"target_asn":18263,"target_name":"","target_country":"","protocol":"ipv4","relation_type":"downstream","v4_peers":40,"v6_peers":0,"peer_count":40,"last_observed":"2026-11-02T07:53:14Z"},{"source_asn":2519,"target_asn":126,"target_name":"BBIX Tokyo","target_country":"","protocol":"both","relation_type":"ix","v4_peers":1,"v6_peers":0,"peer_count":1,"last_observed":"2026-11-02T07:53:14Z"},{"source_asn":2519,"target_asn":3190,"target_name":"BBIX Amsterdam","target_country":"","protocol":"both","relation_type":"ix","v4_peers":1,"v6_peers":0,"peer_count":1,"last_observed":"2026-11-02T07:53:14Z"},{"source_asn":2519,"target_asn":1449,"target_name":"BBIX Hong Kong","target_country":"","protocol":"both","relation_type":"ix","v4_peers":1,"v6_peers":0,"peer_count":1,"last_observed":"2026-11-02T07:53:14Z"},{"source_asn":2519,"target_asn":786,"target_name":"BBIX Osaka","target_country":"","protocol":"both","relation_type":"ix","v4_peers":1,"v6_peers":0,"peer_count":1,"last_observed":"2026-11-02T07:53:14Z"},{"source_asn":2519,"target_asn":909,"target_name":"BBIX Singapore","target_country":"","protocol":"both","relation_type":"ix","v4_peers":1,"v6_peers":0,"peer_count":1,"last_observed":"2026-11-02T07:53:14Z"},{"source_asn":2519,"target_asn":3185,"target_name":"BBIX US-West","target_country":"","protocol":"both","relation_type":"ix","v4_peers":1,"v6_peers":0,"peer_count":1,"last_observed":"2026-11-02T07:53:14Z"},{"source_asn":2519,"target_asn":167,"target_name":"Equinix Tokyo","target_country":"","protocol":"both","relation_type":"ix","v4_peers":1,"v6_peers":0,"peer_count":1,"last_observed":"2026-11-02T07:53:14Z"},{"source_asn":2519,"target_asn":564,"target_name":"JPIX OSAKA","target_country":"","protocol":"both","relation_type":"ix","v4_peers":1,"v6_peers":0,"peer_count":1,"last_observed":"2026-11-02T07:53:14Z"},{"source_asn":2519,"target_asn":30,"target_name":"JPIX TOKYO","target_country":"","protocol":"both","relation_type":"ix","v4_peers":1,"v6_peers":0,"peer_count":1,"last_observed":"2026-11-02T07:53:14Z"},{"source_asn":2519,"target_asn":145,"target_name":"JPNAP Osaka","target_country":"","protocol":"both","relation_type":"ix","v4_peers":1,"v6_peers":0,"peer_count":1,"last_observed":"2026-11-02T07:53:14Z"},{"source_asn":2519,"target_asn":95,"target_name":"JPNAP Tokyo: Peering","target_country":"","protocol":"both","relation_type":"ix","v4_peers":1,"v6_peers":0,"peer_count":1,"last_observed":"2026-11-02T07:53:14Z"}],"owner":"SystGrid Solutions Pvt Ltd","owner_url":"https://systgrid.com","registry":"ARIN","telemetry_url":"https://bgptree.com/api/as/2519","total_peers":112,"total_prefixes":0,"updated_at":"2026-11-02T07:43:57Z","upstreams_count":18}