189.104.238.0/23 - Itproximus UAB Code200 (AS203061)
CIDR
189.104.238.0/23
IP Version
IPv4
Addresses
512
Mask
/23 (255.255.254.0)
Country
🇯🇵 Japan
City
Tokyo
RIR
RIPE NCC
Status
announced
Allocated
-
Announced BGP Routes
1 of 1 routeRPKI:
IRR:
Swipe sideways to see all columns →
| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 189.104.238.0/23 | AS203061 itproximus UAB code200 | Valid | RIPE | 2026-10-11 |
RPKI ROAs
| Prefix | Origin | Max Length | Trust Anchor |
|---|---|---|---|
| 189.104.238.0/23 | AS203061 | /23 | ripe |
IRR Route Objects
| Origin | Registry | Maintainer | Modified |
|---|---|---|---|
| AS203061 | RIPE | mnt-lt-code200-1 | 2026-04-24 |
Transfer History
Registry transfers of 189.104.238.0/23, blocks inside it, or blocks containing it.
- 189.104.0.0/16inter-RIRTransfer ·
- 189.104.0.0/16inter-RIRTransfer ·
| Date | Resource | From | To | Type |
|---|---|---|---|---|
| 189.104.0.0/16inter-RIR | Transfer | |||
| 189.104.0.0/16inter-RIR | Transfer |
Origin ASN
AS203061
itproximus UAB code200
Related Prefixes
Geolocation
Country🇯🇵JapanJP
CityTokyo
Abuse Contact
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/189.104.238.0/23Returns prefix allocation, BGP routes, and more-specific subnets.
curl -s "https://api.ipctl.io/v1/prefix/189.104.238.0/23" | jq
External Links