Direct Membership

Macros that directly list AS31977 as a member:

AS-LEVEL3-CUSTOMERS-NA(971 members)
AS-COMCAST-EDIA(2333 members)

Expanded Membership

All macros containing AS31977 (directly or via nested macros): 15

Show 15 macros

AS-LEVEL3-CUSTOMERS-NA(971 ASNs)
AS-LEVEL3-CUSTOMERS(1,493 ASNs)
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 2.9

AS Looking Glass

Upstream paths (matching graph above)

AS955 → AS3356 → AS3549 → AS31977
AS1299 → AS3356 → AS3549 → AS31977
AS2497 → AS3356 → AS3549 → AS31977
AS3491 → AS3356 → AS3549 → AS31977
AS6939 → AS3356 → AS3549 → AS31977
AS7594 → AS3356 → AS3549 → AS31977
AS14537 → AS3356 → AS3549 → AS31977
AS17350 → AS3356 → AS3549 → AS31977
AS19653 → AS3356 → AS3549 → AS31977
AS25091 → AS3356 → AS3549 → AS31977
AS37271 → AS3356 → AS3549 → AS31977
AS199524 → AS3356 → AS3549 → AS31977
AS209823 → AS3356 → AS3549 → AS31977
AS32590 → AS7195 → AS3549 → AS31977
AS142271 → AS9304 → AS7922 → AS33489 → AS31977
AS49544 → AS7922 → AS33489 → AS31977

AS31977 IPv4 Address Subnets (4)

74.117.192.0/24	🇺🇸 US	FECRWY-1
74.117.193.0/24	🇺🇸 US	FECRWY-1
74.117.194.0/24	🇺🇸 US	FECRWY-1
74.117.195.0/24	🇺🇸 US	FECRWY-1

Hostnames in AS31977