185.204.54.0/24 - Virterion EUROHOSTER (AS207728)
CIDR
185.204.54.0/24
IP Version
IPv4
Addresses
256
Mask
/24 (255.255.255.0)
Country
🇺🇸 United States
City
Secaucus
RIR
RIPE
Status
assigned
Allocated
-
AS0 discard ROA - upstream RPKI inconsistency
The only ROA covering this prefix names AS0, which means the issuing RIR has published the prefix as “not routable by any AS” (RFC 6483). If the RIR’s allocation records still point to a live operator, the ROA and the RDAP registration disagree - this is an upstream inconsistency in the issuing RIR’s own publications, not necessarily a hijack.
Announced BGP Routes
1 of 1 routeRPKI:
IRR:
Swipe sideways to see all columns →
| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 185.204.54.0/24 | AS207728 Virterion EUROHOSTER Ltd. | Invalid | RIPE | 2026-10-11 |
RPKI ROAs
| Prefix | Origin | Max Length | Trust Anchor |
|---|---|---|---|
| 185.204.54.0/24 | AS0 | /24 | ripe |
IRR Route Objects
| Origin | Registry | Maintainer | Modified |
|---|---|---|---|
| AS207728 | RIPE | bg-eurohoster-1-mnt | 2025-06-10 |
Transfer History
Registry transfers of 185.204.54.0/24, blocks inside it, or blocks containing it.
- 185.204.52.0/22Transfer ·
- 185.204.52.0/22Transfer ·
| Date | Resource | From | To | Type |
|---|---|---|---|---|
| 185.204.52.0/22 | Gijsbert Rochat | EUROHOSTER Ltd. | Transfer | |
| 185.204.52.0/22 | Sitebytes BV | Gijsbert Rochat | Transfer |
Origin ASN
AS207728
Virterion EUROHOSTER Ltd.
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 transfer marketTransfers published by all five RIRs
API
Open https://api.ipctl.io/v1/prefix/185.204.54.0/24Returns prefix allocation, BGP routes, and more-specific subnets.
curl -s "https://api.ipctl.io/v1/prefix/185.204.54.0/24" | jq
External Links