AS21904
Direct Membership
Macros that directly list AS21904 as a member:
AS-SUMMIT(50 members)
AS-EMBARQ(156 members)
AS-LEVEL3-CUSTOMERS-NA(971 members)
Expanded Membership
All macros containing AS21904 (directly or via nested macros): 22
Show 22 macros
AS-SUMMIT(50 ASNs)
AS-EMBARQ(156 ASNs)
AS-LEVEL3-CUSTOMERS-NA(971 ASNs)
AS-LEVEL3-CUSTOMERS(1,493 ASNs)
AS-GTTCUST6(83,984 ASNs)
AS-TINETCUST6(83,984 ASNs)
AS-GTTCUST(84,520 ASNs)
AS-TINETCUST(84,520 ASNs)
AS-GTT(84,608 ASNs)
AS-TINET(84,608 ASNs)
AS-TISCALI(84,608 ASNs)
AS-CESNET-NIX-PEERS(85,295 ASNs)
AS-TIXZH(94,757 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
56 unique paths, avg length 2.7
AS Looking Glass
Upstream paths (matching graph above)
AS21904 IPv4 Address Subnets (30)
| 204.15.136.0/24 | 🇺🇸 US | POWER1COM | |
| 204.15.137.0/24 | 🇺🇸 US | POWER1COM | |
| 204.15.138.0/24 | 🇺🇸 US | POWER1COM | |
| 204.15.139.0/24 | 🇺🇸 US | POWER1COM | |
| 204.15.140.0/24 | 🇺🇸 US | POWER1COM | |
| 204.15.141.0/24 | 🇺🇸 US | POWER1COM | |
| 204.15.142.0/24 | 🇺🇸 US | POWER1COM | |
| 204.15.143.0/24 | 🇺🇸 US | POWER1COM | |
| 208.82.24.0/24 | 🇺🇸 US | POWER1COM | |
| 208.82.25.0/24 | 🇺🇸 US | POWER1COM |