TIAA-CREF
Cluster stats
| Netblocks | 29 |
| All fragments | 31 blocks across 2 clusters |
| Cluster ID | 191593036 |
| Registry | BGP |
| Customers | find customers using this network → |
Evidence & provenance ?
| Attribution | unresolved |
| Shared handles | clustered on 2 shared RIR contact/maintainer handles |
| Registry names | 1 distinct registrant name across these blocks |
| full provenance (JSON) → · how attribution works | |
Footprint over time
2 weekly snapshots · JSON
29
0 netblocks since 2026-07-05
2026-07-05
peak 29
2026-07-06
IP Ranges (29)
⬇ export CSV| CIDR | Org name | Registry | Status | Confidence |
|---|---|---|---|---|
| 103.175.178.0/24 | TIAA-CREF | BGP | ANNOUNCED | ● high |
| 103.215.155.0/24 | TIAA-CREF | BGP | ANNOUNCED | ● high |
| 143.165.0.0/19 | TIAA-CREF | BGP | ANNOUNCED | ● high |
| 143.165.32.0/19 | TIAA-CREF | BGP | ANNOUNCED | ● high |
| 143.165.32.0/20 | TIAA-CREF | BGP | ANNOUNCED | ● high |
| 143.165.41.0/24 | TIAA-CREF | BGP | ANNOUNCED | ● high |
| 143.165.80.0/22 | TIAA-CREF | BGP | ANNOUNCED | ● high |
| 143.165.80.0/24 | TIAA-CREF | BGP | ANNOUNCED | ● high |
| 143.165.88.0/24 | TIAA-CREF | BGP | ANNOUNCED | ● high |
| 143.165.90.0/23 | TIAA-CREF | BGP | ANNOUNCED | ● high |
| 143.165.128.0/20 | TIAA-CREF | BGP | ANNOUNCED | ● high |
| 143.165.128.0/19 | TIAA-CREF | BGP | ANNOUNCED | ● high |
| 143.165.136.0/24 | TIAA-CREF | BGP | ANNOUNCED | ● high |
| 143.165.138.0/24 | TIAA-CREF | BGP | ANNOUNCED | ● high |
| 143.165.161.0/24 | TIAA-CREF | BGP | ANNOUNCED | ● high |
| 143.165.187.0/24 | TIAA-CREF | BGP | ANNOUNCED | ● high |
| 143.165.188.0/24 | TIAA-CREF | BGP | ANNOUNCED | ● high |
| 143.165.190.0/23 | TIAA-CREF | BGP | ANNOUNCED | ● high |
| 143.165.208.0/24 | TIAA-CREF | BGP | ANNOUNCED | ● high |
| 143.165.208.0/22 | TIAA-CREF | BGP | ANNOUNCED | ● high |
| 143.165.209.0/24 | TIAA-CREF | BGP | ANNOUNCED | ● high |
| 143.165.210.0/24 | TIAA-CREF | BGP | ANNOUNCED | ● high |
| 143.165.211.0/24 | TIAA-CREF | BGP | ANNOUNCED | ● high |
| 143.165.216.0/24 | TIAA-CREF | BGP | ANNOUNCED | ● high |
| 143.165.216.0/22 | TIAA-CREF | BGP | ANNOUNCED | ● high |
| 143.165.217.0/24 | TIAA-CREF | BGP | ANNOUNCED | ● high |
| 143.165.218.0/24 | TIAA-CREF | BGP | ANNOUNCED | ● high |
| 143.165.219.0/24 | TIAA-CREF | BGP | ANNOUNCED | ● high |
| 143.165.224.0/19 | TIAA-CREF | BGP | ANNOUNCED | ● high |
Network trust
what's this?
RPKI hygiene: F
how networks compare →
6.9%
of checked blocks have valid RPKI ROA coverage
(2 of 29)
No discrepancies found among checked blocks.
NIC Handles
AS2923
MAINT-IN-IRINN