AS63174 Blue Shield of California
AS63174 is operated by Blue Shield of California and registered with ARIN (US) since 2014-08-28.
It announces 3 IPv4 and 0 IPv6 prefixes, 0% of them RPKI valid.
RIPE RIS sees 5 upstream and peer networks and 0 downstream networks next to it.
| Name | Blue Shield of California |
|---|---|
| Registry handle | LAS-COLO2 |
| Registry (RIR) | ARIN |
| Country | United States (US) |
| Delegated on | 2014-08-28 |
| Prefixes (IPv4 / IPv6) | 3 / 0 |
| RPKI valid | 0% (0 / 3) |
| Upstreams and peers | 5 |
| Downstream networks | 0 |
Routing health
- AS63174 announces 3 IPv4 and 0 IPv6 prefixes.
- No IPv6 prefixes announced.
- 3 announced prefixes are not covered by a ROA of AS63174 (they may have none, or another network’s).
- 5 upstreams and peers, 0 downstream networks seen.
For every check with the fix (IRR route objects, the RPKI state of each route, reverse DNS and the registration), run the full network report.
Announced prefixes 3
- 165.253.43.0/24
- 165.253.64.0/23
- 165.253.144.0/24
Upstreams and peers 5
The networks RIPE RIS sees next to AS63174 in BGP paths, the most visible first.
Peering
AS63174 is not in PeeringDB. Networks that peer at internet exchanges are expected to keep a record there with their policy, exchange addresses and contacts.
More about AS63174
Sources: RIR delegation data and PeeringDB (updated daily); routing from RIPEstat (RIPE NCC RIS and RPKI), refreshed daily. Routing data from 2026-11-15 08:24 UTC. The country is where the AS number was registered, not necessarily where the network operates.