185.30.204.0/22 - A2B IP B.V (AS51088)
CIDR
185.30.204.0/22
IP Version
IPv4
Addresses
1K
Mask
/22 (255.255.252.0)
Country
🇳🇱 The Netherlands
City
Rozenburg
RIR
RIPE NCC
Status
allocated
Allocated
2013-07-16
Announced BGP Routes
1 of 1 routeRPKI:
IRR:
Swipe sideways to see all columns →
| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 185.30.204.0/22 | AS51088 A2B A2B IP B.V. | No ROA | RIPE | 2026-10-11 |
More-Specific Announcements
3 more-specific announcements| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 185.30.204.0/24 | AS51088 A2B A2B IP B.V. | No ROA | - | 2026-10-11 |
| 185.30.205.0/24 | AS51088 A2B A2B IP B.V. | No ROA | - | 2026-10-11 |
| 185.30.206.0/24 | AS57866 FUSIX-AS Fusix Networks B.V. | No ROA | - | 2026-10-11 |
IRR Route Objects
| Origin | Registry | Maintainer | Modified |
|---|---|---|---|
| AS51088 | RIPE | A2B-INTERNET-MNT | 2024-10-31 |
More Specific Prefixes
| Prefix | AS | Country | Status |
|---|---|---|---|
| 185.30.204.0/23 | 🇳🇱NL | assigned |
Origin ASN
AS51088
A2B A2B IP B.V.
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/185.30.204.0/22Returns prefix allocation, BGP routes, and more-specific subnets.
curl -s "https://api.ipctl.io/v1/prefix/185.30.204.0/22" | jq
External Links