AS54152 Blue Shield of California

United States BSC-BRANCHOFFICE01 ARIN 0 IPv4 prefixes 0 IPv6 prefixes

IPv4 addresses

IPv6 /48 networks

RPKI

0 valid0 no ROA

Peers and downstreams

Holder

AS name: BSC-BRANCHOFFICE01
Description: 4203 Town Center Blvd El Dorado Hills CA 95762 United States
Organisation: Blue Shield of California
Abuse contact: Not published
Assigned: 2011-10-12
Registered: 2011-10-13
Record last changed: 2021-08-11 20:19 UTC

None announced.

Routing changes

Last 30 days

2026-10-05 11:25 UTC	Prefix gone	165.253.45.0/24
2026-10-05 11:25 UTC	Prefix gone	165.253.146.0/24

WHOIS

aut-num:        AS54152
as-name:        BSC-BRANCHOFFICE01
handle:         AS54152
remarks:        Blue Shield of California
registrant:     BSC-1 (Blue Shield of California)
abuse:          ITSIR-ARIN (IT-SIRT) <abuse@blueshieldca.com>
administrative,technical:ITNET15-ARIN (IT-Network Engineering) <IT-NetworkEngineering@blueshieldca.com>
last changed:   2021-08-11T16:19:00-04:00
registration:   2011-10-13T14:03:21-04:00
source:         ARIN (RDAP)

Routing data

Updated just now

Registry record

Fetched just now from ARIN RDAP

Prefixes and neighbours come from the RIPE RIS route collectors. Data older than 5 minutes is refreshed when this page is opened.

API

curl -H "X-API-Key: YOUR_KEY" https://ip-fd.net/api/v1/asn/54152

const res = await fetch('https://ip-fd.net/api/v1/asn/54152', {
  headers: { 'X-API-Key': 'YOUR_KEY' }
});
const data = await res.json();
console.log(data);

import requests

r = requests.get('https://ip-fd.net/api/v1/asn/54152', headers={'X-API-Key': 'YOUR_KEY'}, timeout=10)
r.raise_for_status()
print(r.json())

<?php
$ch = curl_init('https://ip-fd.net/api/v1/asn/54152');
curl_setopt($ch, CURLOPT_HTTPHEADER, ['X-API-Key: YOUR_KEY']);
curl_setopt($ch, CURLOPT_RETURNTRANSFER, true);
$data = json_decode(curl_exec($ch), true);
print_r($data);

req, _ := http.NewRequest("GET", "https://ip-fd.net/api/v1/asn/54152", nil)
req.Header.Set("X-API-Key", "YOUR_KEY")
res, err := http.DefaultClient.Do(req)
if err != nil {
    log.Fatal(err)
}
defer res.Body.Close()
body, _ := io.ReadAll(res.Body)
fmt.Println(string(body))

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