203.144.2.0/23 - RISE AP Responsible Internet Sustainability Effort (AS137074)
CIDR
203.144.2.0/23
IP Version
IPv4
Addresses
512
Mask
/23 (255.255.254.0)
Country
🇵🇭 PH
City
Manila
RIR
APNIC
Status
announced
Allocated
-
Announced BGP Routes
1 of 1 routeRPKI:
IRR:
Swipe sideways to see all columns →
| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 203.144.2.0/23 | AS137074 RISE-AS-AP Responsible Internet Sustainability Effort | Valid | APNIC | 2026-10-11 |
Covering Prefix
1 less-specific announcement| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 203.144.0.0/22 | AS137074 RISE-AS-AP Responsible Internet Sustainability Effort | Valid | - | 2026-10-11 |
RPKI ROAs
IRR Route Objects
| Origin | Registry | Maintainer | Modified |
|---|---|---|---|
| AS137074 | APNIC | MAINT-RISE-PH | 2026-07-09 |
Transfer History
Registry transfers of 203.144.2.0/23, blocks inside it, or blocks containing it.
- 203.144.0.0/22Transfer ·
- 203.144.0.0/22Transfer ·
| Date | Resource | From | To | Type |
|---|---|---|---|---|
| 203.144.0.0/22 | Transfer | |||
| 203.144.0.0/22 | Transfer |
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 APNIC regionWho bought and sold address space recently
API
Open https://api.ipctl.io/v1/prefix/203.144.2.0/23Returns prefix allocation, BGP routes, and more-specific subnets.
curl -s "https://api.ipctl.io/v1/prefix/203.144.2.0/23" | jq
External Links