AS276 University of Texas System 🇺🇸 US
Announcing 1 prefixes, seen at the RIS collectors.
IPv4 prefixes
1
256 (1 × /24)
IPv6 prefixes
0
-
Upstreams
0
transit providers observed
Peers
2
settlement-free adjacencies
Downstreams
10
transit customers observed
Customer cone
19
ASes reachable through it
Registry and operator data
- AS number
- AS276
- Name
- University of Texas System
- Organisation
- University of Texas System
- Country
- 🇺🇸 US
- RIR
- ARIN
- Allocated
- 2001-05-08
- Scope
- Not Disclosed
- PeeringDB
- net/41854
RPKI coverage of this AS
Its own announcements, validated against the current ROA set
Upstreams
Networks seen providing transit to this one
No upstreams observed at the collectors.
Peers
Adjacencies that look settlement-free rather than transit
| Network | Country | Cone | IPv4 prefixes | Paths | Source |
|---|---|---|---|---|---|
| AS16905 LEARN | 🇺🇸 US | 50 | 4 | 28 | CAIDA |
| AS14085 LEARN | 🇺🇸 US | 0 | 2 | 39 | CAIDA |
Downstreams
Networks this one appears to provide transit to
| Network | Country | Cone | IPv4 prefixes | Paths | Source |
|---|---|---|---|---|---|
| AS1970 Texas A&M University | 🇺🇸 US | 8 | 8 | 16 | CAIDA |
| AS11481 University of Texas Rio Grande Valley | 🇺🇸 US | 2 | 15 | 18 | CAIDA |
| AS13998 University of Texas Southwestern Medical Center | 🇺🇸 US | 0 | 13 | 13 | CAIDA |
| AS18 University of Texas at Austin | 🇺🇸 US | 0 | 8 | 7 | CAIDA |
| AS32093 University of Texas at Austin | 🇺🇸 US | 0 | 2 | 3 | CAIDA |
| AS3794 Texas A&M University | 🇺🇸 US | 0 | 2 | 3 | CAIDA |
| AS19856 Brazosport College | 🇺🇸 US | 0 | 1 | 1 | CAIDA |
| AS26971 | - | 0 | 1 | 1 | CAIDA |
| AS27594 University of Texas at San Antonio | 🇺🇸 US | 0 | 1 | 1 | CAIDA |
| AS16461 The University of Texas at El Paso | 🇺🇸 US | 0 | 1 | 1 | 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.