AS2923 TIAA-CREF 🇺🇸 US
Announcing 29 prefixes, seen at the RIS collectors.
IPv4 prefixes
29
49,664 (194 × /24)
IPv6 prefixes
0
-
Upstreams
4
transit providers observed
Peers
0
settlement-free adjacencies
Downstreams
0
transit customers observed
Customer cone
0
ASes reachable through it
Registry and operator data
- AS number
- AS2923
- Name
- TIAA-CREF
- Organisation
- TIAA-CREF
- Country
- 🇺🇸 US
- RIR
- ARIN
- Allocated
- 1993-09-24
RPKI coverage of this AS
Its own announcements, validated against the current ROA set
Announced prefixes
29 in total
| Prefix | RPKI | Peers | Sample path | First seen |
|---|---|---|---|---|
| 103.175.178.0/24 v4 | RPKI valid | 42 | 327872923 | 2026-09-18 |
| 103.215.155.0/24 v4 | RPKI valid | 42 | 327872923 | 2026-09-18 |
| 143.165.0.0/19 v4 | no ROA | 42 | 327872923 | 2026-09-18 |
| 143.165.32.0/19 v4 | no ROA | 42 | 327872923 | 2026-09-18 |
| 143.165.32.0/20 v4 | no ROA | 42 | 327872923 | 2026-09-18 |
| 143.165.80.0/22 v4 | no ROA | 42 | 327872923 | 2026-09-18 |
| 143.165.80.0/24 v4 | no ROA | 42 | 327872923 | 2026-09-18 |
| 143.165.88.0/24 v4 | no ROA | 42 | 70182923 | 2026-09-18 |
| 143.165.90.0/23 v4 | no ROA | 42 | 327872923 | 2026-09-18 |
| 143.165.128.0/19 v4 | no ROA | 42 | 327872923 | 2026-09-18 |
| 143.165.128.0/20 v4 | no ROA | 42 | 327872923 | 2026-09-18 |
| 143.165.136.0/24 v4 | no ROA | 42 | 327872923 | 2026-09-18 |
| 143.165.138.0/24 v4 | no ROA | 42 | 327872923 | 2026-09-18 |
| 143.165.161.0/24 v4 | no ROA | 42 | 327872923 | 2026-09-18 |
| 143.165.187.0/24 v4 | no ROA | 42 | 327872923 | 2026-09-18 |
| 143.165.188.0/24 v4 | no ROA | 42 | 327872923 | 2026-09-18 |
| 143.165.190.0/23 v4 | no ROA | 42 | 327872923 | 2026-09-18 |
| 143.165.192.0/24 v4 | no ROA | 42 | 327872923 | 2026-09-18 |
| 143.165.208.0/22 v4 | no ROA | 42 | 3772133562923 | 2026-09-18 |
| 143.165.208.0/24 v4 | no ROA | 42 | 327872923 | 2026-09-18 |
| 143.165.209.0/24 v4 | no ROA | 42 | 327872923 | 2026-09-18 |
| 143.165.210.0/24 v4 | no ROA | 42 | 327872923 | 2026-09-18 |
| 143.165.211.0/24 v4 | no ROA | 42 | 327872923 | 2026-09-18 |
| 143.165.216.0/22 v4 | no ROA | 42 | 3772133562923 | 2026-09-18 |
| 143.165.216.0/24 v4 | no ROA | 42 | 327872923 | 2026-09-18 |
| 143.165.217.0/24 v4 | no ROA | 42 | 327872923 | 2026-09-18 |
| 143.165.218.0/24 v4 | no ROA | 42 | 327872923 | 2026-09-18 |
| 143.165.219.0/24 v4 | no ROA | 42 | 327872923 | 2026-09-18 |
| 143.165.224.0/19 v4 | no ROA | 42 | 327872923 | 2026-09-18 |