AS54152
Blue Shield of California
AS54152 is Blue Shield of California (blueshieldca.com). It announces 512 IPv4 addresses in 2 prefixes, and 0 IPv6 prefixes.
United States· ARIN· allocated 2011-10-13· Business
512
IPv4 addresses announced
2
IPv4 prefixes
0
IPv6 prefixes
0.00%
of its routes RPKI-valid
512
of its IPv4 geolocated
1
country
Where its space is
The IPv4 it announces that IP Geolocation places, by country. A /24 counts for the AS announcing most of it.
- United States512 · 100.00%
Registry record
Its ASN Whois record, as the registry publishes it.
- handle
- BSC-BRANCHOFFICE01
- name
- Blue Shield of California
- org
- BSC-1
- org name
- Blue Shield of California
- org address
- 4203 Town Center Blvd, El Dorado Hills, CA, 95762
- org city
- El Dorado Hills
- org country
- US
- country
- US
- source
- arin
- created
- 2011-10-13
- updated
- 2021-08-11
- remarks
- Blue Shield of California
- abuse name
- IT-SIRT
- abuse email
- abuse@blueshieldca.com
- abuse phone
- +1-916-350-7005
- abuse kind
- role
- abuse city
- El Dorado Hills
- abuse country
- US
- admin name
- IT-Network Engineering
- admin email
- IT-NetworkEngineering@blueshieldca.com
- admin phone
- +1-916-350-7507
- admin kind
- role
- admin city
- El Dorado Hills
- admin country
- US
- tech name
- IT-Network Engineering
- tech email
- IT-NetworkEngineering@blueshieldca.com
- tech phone
- +1-916-350-7507
- tech kind
- role
- tech city
- El Dorado Hills
- tech country
- US
- abuse unvalidated since
- 2022-08-13
What the databases see
Addresses each address-keyed database holds in the IPv4 it announces, as a share of that space, with its largest providers. Counts overlap.
- None here
- None here
- None here
- None here
- None here
- None here
- None here
- None here
- None here
- None here
- None here
- None here
- 0.39%
- None here
- None here
- None here
- None here
IPv4 prefixes
Every IPv4 prefix BGP Route saw it announce. A prefix another AS also announces says so.
| PREFIX | COUNTRY | RPKI | PEERS | FIRST SEEN |
|---|---|---|---|---|
| 165.253.45.0/24 | United States | Not found | 1 | 2026-10-29 |
| 165.253.146.0/24 | United States | Not found | 1 | 2026-10-29 |
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