185.254.243.0/24 - BGP Prefix (MOAS)
IPv4APNICassignedMOAS RPKI Valid
CIDR
185.254.243.0/24
IP Version
IPv4
Addresses
256
Mask
/24 (255.255.255.0)
Country
🇯🇵 Japan
City
Tokyo
RIR
APNIC
Status
assigned
Allocated
-
Announced BGP Routes
2 of 2 routesMOAS - 2 origin ASNs
RPKI:
IRR:
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| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 185.254.243.0/24 | AS2914 NTT-DATA-2914 - NTT America, Inc. | Valid | APNIC | 2026-10-11 |
| 185.254.243.0/24 | AS40605 AITL-US - ANYCONNECT INFORMATION TECHNOLOGY CO., LTD | Valid | APNIC | 2026-10-11 |
RPKI ROAs
Transfer History
Registry transfers of 185.254.243.0/24, blocks inside it, or blocks containing it.
- 185.254.240.0/22inter-RIRTransfer ·
| Date | Resource | From | To | Type |
|---|---|---|---|---|
| 185.254.240.0/22inter-RIR | OSOA Corporation., LTD | Transfer |
Origin ASNs (2)
AS2914MOAS
NTT-DATA-2914 - NTT America, Inc.
AS40605MOAS
AITL-US - ANYCONNECT INFORMATION TECHNOLOGY CO., LTD
Geolocation
Country🇯🇵JapanJP
CityTokyo
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/185.254.243.0/24Returns prefix allocation, BGP routes, and more-specific subnets.
curl -s "https://api.ipctl.io/v1/prefix/185.254.243.0/24" | jq
External Links