194.104.144.0/22 - BGP Prefix
IPv4RIPE NCCallocated RPKI Valid
CIDR
194.104.144.0/22
IP Version
IPv4
Addresses
1K
Mask
/22 (255.255.252.0)
Country
🇯🇵 Japan
City
Osaka
RIR
RIPE NCC
Status
allocated
Allocated
2018-05-23
Announced BGP Routes
0 of 0 routesRPKI:
IRR:
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| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| This prefix is not announced as a whole. Parts of it are announced as more-specific prefixes, see below. | ||||
More-Specific Announcements
6 more-specific announcements| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 194.104.144.0/24 | AS4785 XTOM-AS-JP - xTom | Valid | - | 2026-10-12 |
| 194.104.145.0/24 | AS47553 MISAKA-BYOIP Misaka Network, Inc. | Valid | - | 2026-10-12 |
| 194.104.146.0/23 | AS23961 MNI-AS-AP - Misaka Network, Inc. | Valid | - | 2026-10-12 |
| 194.104.146.0/23 | AS57695 MISAKA Misaka Network, Inc. | Invalid | - | 2026-10-12 |
| 194.104.146.0/24 | AS23961 MNI-AS-AP - Misaka Network, Inc. | Valid | - | 2026-10-12 |
| 194.104.147.0/24 | AS23961 MNI-AS-AP - Misaka Network, Inc. | Valid | - | 2026-10-12 |
More Specific Prefixes
| Prefix | AS | Country | Status |
|---|---|---|---|
| 194.104.144.0/24 | AS4785 | 🇯🇵JP | assigned |
| 194.104.145.0/24 | AS47553 | 🇬🇧GB | assigned |
| 194.104.146.0/23 | AS23961 | 🇭🇰HK | assigned |
| 194.104.146.0/24 | AS23961 | 🇭🇰HK | assigned |
| 194.104.147.0/24 | AS23961 | 🇭🇰HK | assigned |
Transfer History
Registry transfers of 194.104.144.0/22, blocks inside it, or blocks containing it.
- 194.104.144.0/22Transfer ·
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 RIPE NCC regionWho bought and sold address space recently
API
Open https://api.ipctl.io/v1/prefix/194.104.144.0/22Returns prefix allocation, BGP routes, and more-specific subnets.
curl -s "https://api.ipctl.io/v1/prefix/194.104.144.0/22" | jq
External Links