63.215.122.0/24
🇺🇸IPv4ARINannouncedAS399432AS-MS-78058 - Blue Cross Blue Shield of Illinois or Blue Cross Blue Shield of TexasNo ROA
CIDR
63.215.122.0/24
IP Version
IPv4
Addresses
256
Mask
/24 (255.255.255.0)
Country
🇺🇸 United States
City
Chicago (Loop)
RIR
ARIN
Status
announced
Allocated
-
Announced BGP Routes
1 of 1 routeRPKI:
IRR:
| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 63.215.122.0/24 | AS399432AS-MS-78058 - Blue Cross Blue Shield of Illinois or Blue Cross Blue Shield of Texas | No ROA | — | 6/1/2026 |
Covering Prefix
1 less-specific announcement| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 63.208.0.0/13 | AS3356LEVEL3 - Level 3 Parent, LLC | No ROA | — | 6/1/2026 |
Origin ASN
AS399432
AS-MS-78058 - Blue Cross Blue Shield of Illinois or Blue Cross Blue Shield of Texas
Geolocation
API
Open https://api.ipctl.io/v1/prefix/63.215.122.0/24Returns prefix allocation, BGP routes, and more-specific subnets.
curl -s "https://api.ipctl.io/v1/prefix/63.215.122.0/24" | jq
External Links