AS21508 - Comcast Cable Communications, LLC

Autonomous System Routing Intelligence, BGP Adjacencies & Propagation Graph

Autonomous System Number
AS21508
Formatted Name
AS21508 - Comcast Cable Communications, LLC
Regional Internet Registry (RIR)
ARIN
Classification / Roles
Transit Provider / Regional ISP
IPv4 Prefixes Announced
0
IPv6 Prefixes Announced
0
Transit Upstream Providers
1
Customer Downstreams
50
Direct Peering Adjacencies
0
Total Adjacent Peers
51
Last Telemetry Update Timestamp
Neighbor ASN Organization Name Relation Type Protocol Peer Count Graph Link
AS7922 COMCAST-7922 - Comcast Cable Communications, LLC upstream both 39223 Inspect Graph
AS10794 BANKAMERICA downstream ipv4 15 Inspect Graph
AS11679 AS11679 downstream ipv4 39 Inspect Graph
AS11739 CHIRISA-TECHNOLOGY-PARKS-01 - Digital Fortress, Inc. downstream ipv4 321 Inspect Graph
AS13335 CLOUDFLARENET downstream both 663 Inspect Graph
AS14583 AS14583 downstream ipv4 327 Inspect Graph
AS15173 AS15173 downstream ipv4 643 Inspect Graph
AS15297 AS15297 downstream ipv4 987 Inspect Graph
AS17381 AS17381 downstream ipv4 17 Inspect Graph
AS18773 AS18773 downstream ipv4 480 Inspect Graph
AS19404 AS19404 downstream ipv4 30 Inspect Graph
AS19923 AS19923 downstream ipv4 333 Inspect Graph
AS2134 Santander Global Technology and Operations, S.L. downstream ipv4 545 Inspect Graph
AS22274 AS22274 downstream ipv4 8 Inspect Graph
AS23209 AS23209 downstream ipv4 14 Inspect Graph
AS27326 VHSA-AS - VCU HEALTH SYSTEM AUTHORITY downstream ipv4 49 Inspect Graph
AS27341 AS27341 downstream ipv4 7 Inspect Graph
AS32540 AS32540 downstream ipv4 330 Inspect Graph
AS36040 YOUTUBE - Google LLC downstream ipv4 329 Inspect Graph
AS36244 AS36244 downstream ipv4 285 Inspect Graph
AS36364 AS36364 downstream ipv4 339 Inspect Graph
AS393415 AS393415 downstream ipv4 1 Inspect Graph
AS393591 AS393591 downstream ipv4 30 Inspect Graph
AS393613 AS393613 downstream ipv4 43 Inspect Graph
AS394058 AS394058 downstream ipv4 658 Inspect Graph
AS394276 AS394276 downstream ipv6 333 Inspect Graph
AS395441 AS395441 downstream ipv4 10 Inspect Graph
AS395527 AS395527 downstream ipv4 14 Inspect Graph
AS395772 AS395772 downstream ipv4 293 Inspect Graph
AS396083 AS396083 downstream ipv4 660 Inspect Graph
AS396452 AS396452 downstream ipv4 15 Inspect Graph
AS397039 AS397039 downstream ipv4 144 Inspect Graph
AS397190 AS397190 downstream both 15 Inspect Graph
AS397483 AS397483 downstream ipv4 53 Inspect Graph
AS398475 AS398475 downstream ipv4 8 Inspect Graph
AS399099 AS399099 downstream ipv4 328 Inspect Graph
AS399232 AS399232 downstream ipv4 14 Inspect Graph
AS399607 AS399607 downstream ipv4 25 Inspect Graph
AS399938 AS399938 downstream ipv4 328 Inspect Graph
AS400114 AS400114 downstream ipv4 659 Inspect Graph
AS401426 AS401426 downstream both 255 Inspect Graph
AS402549 AS402549 downstream ipv4 330 Inspect Graph
AS40641 AS40641 downstream both 2162 Inspect Graph
AS46643 AS46643 downstream ipv4 15 Inspect Graph
AS54113 FASTLY - Fastly, Inc. downstream both 660 Inspect Graph
AS54219 AS54219 downstream ipv4 330 Inspect Graph
AS54391 AS54391 downstream both 12 Inspect Graph
AS54751 AS54751 downstream ipv4 9 Inspect Graph
AS54883 AS54883 downstream ipv4 330 Inspect Graph
AS62971 AS62971 downstream ipv4 14 Inspect Graph