185.221.142.0/23 - ZT HU ZNET Telekom Zrt (AS57389)
CIDR
185.221.142.0/23
IP Version
IPv4
Addresses
512
Mask
/23 (255.255.254.0)
Country
🇭🇺 Hungary
City
Becsehely
RIR
RIPE NCC
Status
announced
Allocated
-
Announced BGP Routes
1 of 1 routeRPKI:
IRR:
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| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 185.221.142.0/23 | AS57389 ZT-HU ZNET Telekom Zrt | Valid | RIPE | 2026-10-12 |
Covering Prefix
1 less-specific announcement| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 185.221.140.0/22 | AS57389 ZT-HU ZNET Telekom Zrt | Valid | - | 2026-10-12 |
RPKI ROAs
| Prefix | Origin | Max Length | Trust Anchor |
|---|---|---|---|
| 185.221.140.0/22 | AS57389 | /23 | ripe |
IRR Route Objects
| Origin | Registry | Maintainer | Modified |
|---|---|---|---|
| AS57389 | RIPE | hu-znettelekom4-1-mnt | 2018-02-27 |
More Specific Prefixes
| Prefix | AS | Country | Status |
|---|---|---|---|
| 185.221.142.0/24 | 🇭🇺HU | assigned | |
| 185.221.143.0/24 | 🇭🇺HU | assigned |
Origin ASN
AS57389
ZT-HU ZNET Telekom Zrt
Related Prefixes
Geolocation
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/185.221.142.0/23Returns prefix allocation, BGP routes, and more-specific subnets.
curl -s "https://api.ipctl.io/v1/prefix/185.221.142.0/23" | jq
External Links