194.223.153.0/24 - BGP Prefix
IPv4APNICassigned RPKI Valid
CIDR
194.223.153.0/24
IP Version
IPv4
Addresses
256
Mask
/24 (255.255.255.0)
Country
🇯🇵 Japan
City
Tokyo
RIR
APNIC
Status
assigned
Allocated
-
Announced BGP Routes
0 of 0 routesRPKI:
IRR:
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| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| This prefix is not currently announced in BGP. See covering prefix below. | ||||
Covering Prefix
1 less-specific announcement| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 194.223.144.0/20 | AS8220 COLT COLT Technology Services Group Limited | Valid | - | 2026-10-12 |
RPKI ROAs
| Prefix | Origin | Max Length | Trust Anchor |
|---|---|---|---|
| 194.223.144.0/20 | AS8220 | /20 | apnic |
More Specific Prefixes
Transfer History
Registry transfers of 194.223.153.0/24, blocks inside it, or blocks containing it.
- 194.223.144.0/20inter-RIRTransfer ·
- 194.223.128.0/19Transfer ·
| Date | Resource | From | To | Type |
|---|---|---|---|---|
| 194.223.144.0/20inter-RIR | COLT Technology Services Group Limited | Transfer | ||
| 194.223.128.0/19 | TELSTRA LIMITED | COLT Technology Services Group Limited | Transfer |
Related Prefixes
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/194.223.153.0/24Returns prefix allocation, BGP routes, and more-specific subnets.
curl -s "https://api.ipctl.io/v1/prefix/194.223.153.0/24" | jq
External Links