AS13979 AT&T Enterprises, LLC 🇺🇸 US
Announcing 4 prefixes, seen at the RIS collectors.
IPv4 prefixes
4
33,280 (130 × /24)
IPv6 prefixes
0
-
Upstreams
2
transit providers observed
Peers
3
settlement-free adjacencies
Downstreams
5
transit customers observed
Customer cone
6
ASes reachable through it
Registry and operator data
- AS number
- AS13979
- Name
- AT&T Enterprises, LLC
- Organisation
- AT&T Enterprises, LLC
- Country
- 🇺🇸 US
- RIR
- ARIN
- Allocated
- 1999-09-28
RPKI coverage of this AS
Its own announcements, validated against the current ROA set
Upstreams
Networks seen providing transit to this one
| Network | Country | Cone | IPv4 prefixes | Paths | Source |
|---|---|---|---|---|---|
| AS33 HP Inc. | 🇺🇸 US | 8 | 9 | 82 | CAIDA |
| AS30016 North American Telecommunications Corporation | 🇺🇸 US | 7 | 10 | 18 | CAIDA |
Peers
Adjacencies that look settlement-free rather than transit
| Network | Country | Cone | IPv4 prefixes | Paths | Source |
|---|---|---|---|---|---|
| AS4473 AT&T Enterprises, LLC | 🇺🇸 US | 0 | 32 | 2,413 | CAIDA |
| AS4185 AT&T Enterprises, LLC | 🇺🇸 US | 0 | 12 | 310 | CAIDA |
| AS3423 AT&T Enterprises, LLC | 🇺🇸 US | 0 | 11 | 279 | CAIDA |
Downstreams
Networks this one appears to provide transit to
| Network | Country | Cone | IPv4 prefixes | Paths | Source |
|---|---|---|---|---|---|
| AS2576 U. S. Department of Transportation | 🇺🇸 US | 0 | 20 | 1,927 | CAIDA |
| AS8076 Department of Housing and Urban Development | 🇺🇸 US | 0 | 10 | 486 | CAIDA |
| AS10616 National Oceanic and Atmospheric Administration | 🇺🇸 US | 0 | 6 | 279 | CAIDA |
| AS14298 Environmental Protection Agency | 🇺🇸 US | 0 | 4 | 201 | CAIDA |
| AS395700 Executive Office Of The President | 🇺🇸 US | 0 | 3 | 109 | CAIDA |
Relationships marked inferred come from where the two networks sit on the AS paths the collectors see, which is a guess and is wrong for some of them. The rest are stated by CAIDA's published inference over a much wider set of collectors.