203.77.170.0/23 - LMCSCL AP 01 (AS153526)
CIDR
203.77.170.0/23
IP Version
IPv4
Addresses
512
Mask
/23 (255.255.254.0)
Country
🇹🇭 Thailand
City
Phasi Charoen
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 |
|---|---|---|---|---|
| 203.77.170.0/23 | AS153526 LMCSCL-AS-AP 01-00027433 | Valid | APNIC | 2026-10-11 |
Related Announcements
1 less-specific, 2 more-specific announcements| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 203.77.168.0/21 | AS153526 LMCSCL-AS-AP 01-00027433 | Valid | - | 2026-10-11 |
| 203.77.170.0/24 | AS153526 LMCSCL-AS-AP 01-00027433 | Valid | - | 2026-10-11 |
| 203.77.171.0/24 | AS153526 LMCSCL-AS-AP 01-00027433 | Valid | - | 2026-10-11 |
RPKI ROAs
| Prefix | Origin | Max Length | Trust Anchor |
|---|---|---|---|
| 203.77.168.0/21 | AS153526 | /24 | apnic |
IRR Route Objects
| Origin | Registry | Maintainer | Modified |
|---|---|---|---|
| AS153526 | APNIC | MAINT-LMCSCL-LA | 2026-05-31 |
Transfer History
Registry transfers of 203.77.170.0/23, blocks inside it, or blocks containing it.
- 203.77.168.0/21Transfer ·
| Date | Resource | From | To | Type |
|---|---|---|---|---|
| 203.77.168.0/21 | Transfer |
Origin ASN
AS153526
LMCSCL-AS-AP 01-00027433
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/203.77.170.0/23Returns prefix allocation, BGP routes, and more-specific subnets.
curl -s "https://api.ipctl.io/v1/prefix/203.77.170.0/23" | jq
External Links