209.8.154.0/23 - BGP Prefix (MOAS)
IPv4APNICannouncedMOAS RPKI Invalid
CIDR
209.8.154.0/23
IP Version
IPv4
Addresses
512
Mask
/23 (255.255.254.0)
Country
🇰🇷 South Korea
City
Seoul (Toegye-ro)
RIR
APNIC
Status
announced
Allocated
-
Announced BGP Routes
2 of 2 routesMOAS - 2 origin ASNs
RPKI:
IRR:
Swipe sideways to see all columns →
| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 209.8.154.0/23 | AS3491 PCCWG-APAC-HK - PCCW Global (HK) Ltd. | Invalid | - | 2026-10-12 |
| 209.8.154.0/23 | AS31713 GWCOMMS-MPLS Gateway Communications | Invalid | - | 2026-10-12 |
Covering Prefix
2 less-specific announcements| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 209.8.0.0/15 | AS3491 PCCWG-APAC-HK - PCCW Global (HK) Ltd. | Valid | - | 2026-10-12 |
| 209.8.152.0/21 | AS3491 PCCWG-APAC-HK - PCCW Global (HK) Ltd. | Valid | - | 2026-10-12 |
Transfer History
Registry transfers of 209.8.154.0/23, blocks inside it, or blocks containing it.
- 209.8.0.0/15inter-RIRTransfer ·
| Date | Resource | From | To | Type |
|---|---|---|---|---|
| 209.8.0.0/15inter-RIR | Transfer |
Origin ASNs (2)
AS3491MOAS
PCCWG-APAC-HK - PCCW Global (HK) Ltd.
AS31713MOAS
GWCOMMS-MPLS Gateway Communications
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/209.8.154.0/23Returns prefix allocation, BGP routes, and more-specific subnets.
curl -s "https://api.ipctl.io/v1/prefix/209.8.154.0/23" | jq
External Links