131.153.140.0/23 - PhoenixNAP (AS12189)
CIDR
131.153.140.0/23
IP Version
IPv4
Addresses
512
Mask
/23 (255.255.254.0)
Country
🇺🇸 United States
City
Los Angeles
RIR
ARIN
Status
announced
Allocated
-
Announced BGP Routes
1 of 1 routeRPKI:
IRR:
Swipe sideways to see all columns →
| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 131.153.140.0/23 | AS12189 AS12189 - PhoenixNAP LLC | No ROA | - | 2026-10-12 |
More-Specific Announcements
2 more-specific announcements| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 131.153.140.0/24 | AS213246 PHOENIXNAP-HE CCBill EU Limited | Valid | - | 2026-10-12 |
| 131.153.141.0/24 | AS213246 PHOENIXNAP-HE CCBill EU Limited | Valid | - | 2026-10-12 |
Transfer History
Registry transfers of 131.153.140.0/23, blocks inside it, or blocks containing it.
- 131.153.0.0/16Transfer ·
| Date | Resource | From | To | Type |
|---|---|---|---|---|
| 131.153.0.0/16 | Transfer |
Origin ASN
AS12189
AS12189 - PhoenixNAP LLC
Related Prefixes
Geolocation
Learn more
- RPKI and ROAs explainedWhat RPKI valid, invalid and no ROA mean
- RPKI validatorCheck ROA coverage for any prefix or ASN
- What is BGP?How prefixes are announced and routed
- More-specific prefixesGlossary: covering and more-specific routes
- IPv4 transfers in the ARIN regionWho bought and sold address space recently
API
Open https://api.ipctl.io/v1/prefix/131.153.140.0/23Returns prefix allocation, BGP routes, and more-specific subnets.
curl -s "https://api.ipctl.io/v1/prefix/131.153.140.0/23" | jq
External Links