131.153.56.0/22
🇺🇸CIDR
131.153.56.0/22
IP Version
IPv4
Addresses
1K
Mask
/22 (255.255.252.0)
Country
🇺🇸 United States
City
Chicago
RIR
ARIN
Status
announced
Allocated
-
Announced BGP Routes
1 of 1 routeRPKI:
IRR:
| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 131.153.56.0/22 | AS12189AS12189 - PhoenixNAP LLC | No ROA | — | 5/30/2026 |
Covering Prefix
3 less-specific announcements| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 131.153.58.0/23 | AS19181CWIE - CWIE LLC | Valid | — | 5/30/2026 |
| 131.153.56.0/24 | AS19181CWIE - CWIE LLC | Valid | — | 5/30/2026 |
| 131.153.57.0/24 | AS19181CWIE - CWIE LLC | Valid | — | 5/30/2026 |
Origin ASN
AS12189
AS12189 - PhoenixNAP LLC
Geolocation
API
Open https://api.ipctl.io/v1/prefix/131.153.56.0/22Returns prefix allocation, BGP routes, and more-specific subnets.
curl -s "https://api.ipctl.io/v1/prefix/131.153.56.0/22" | jq
External Links