AS399721

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Direct Membership

Macros that directly list AS399721 as a member:


AS-COMCAST-EDIA(2333 members)

Expanded Membership

All macros containing AS399721 (directly or via nested macros): 13

Show 13 macros
AS-COMCAST-EDIA(2,771 ASNs)
AS-COMCAST-IBONE(19,609 ASNs)
AS-GLOBEINTERNET(84,477 ASNs)
AS-GLOBEINTERNET-CLIENTS(84,477 ASNs)
AS-DECIX(96,509 ASNs)
AS-NFON-DECIX-PEERS-V4(96,509 ASNs)
AS-NFON-DECIX-PEERS-V6(96,509 ASNs)
AS6695:AS-DECIX-FRA(96,509 ASNs)
AS-ST1-IXPS(96,670 ASNs)
AS-DECIX-V6(100,277 ASNs)
AS6695:AS-DECIX-FRA-V6(100,277 ASNs)
AS-CLOUD-IX-PRO(100,911 ASNs)
AS-MERKEL-PEERS(100,925 ASNs)

Upstream AS Paths

17 unique paths, avg length 2.1

AS399721AS3356AS6453AS37271AS6830AS19653AS1299AS955AS3491AS49544AS7018AS4826AS25091AS199524AS7594AS6939AS209823AS32590AS2497AS9304AS142271AS399721 Upstream Paths17 paths shown

AS Looking Glass

Upstream paths (matching graph above)

AS955 → AS3356 → AS399721
AS1299 → AS3356 → AS399721
AS2497 → AS3356 → AS399721
AS3491 → AS3356 → AS399721
AS4826 → AS3356 → AS399721
AS142271 → AS9304 → AS6453 → AS3356 → AS399721
AS6830 → AS3356 → AS399721
AS6939 → AS3356 → AS399721
AS7018 → AS3356 → AS399721
AS7594 → AS3356 → AS399721
AS19653 → AS3356 → AS399721
AS25091 → AS3356 → AS399721
AS32590 → AS3356 → AS399721
AS37271 → AS3356 → AS399721
AS49544 → AS3356 → AS399721
AS199524 → AS3356 → AS399721
AS209823 → AS3356 → AS399721

AS399721 IPv4 Address Subnets (1)

205.172.132.0/24🇺🇸 USComcast Cable Communications, Inc. 1800 Bishops Ga…AS-MS-78065