185.4.112.0/22 - WorldStream B.V (AS49981)
CIDR
185.4.112.0/22
IP Version
IPv4
Addresses
1K
Mask
/22 (255.255.252.0)
Country
🇳🇱 The Netherlands
City
Utrecht (Leidsche Rijn)
RIR
RIPE NCC
Status
allocated
Allocated
2012-09-26
Announced BGP Routes
1 of 1 routeRPKI:
IRR:
Swipe sideways to see all columns →
| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 185.4.112.0/22 | AS49981 WorldStream WorldStream B.V. | Valid | RIPE | 2026-10-11 |
RPKI ROAs
| Prefix | Origin | Max Length | Trust Anchor |
|---|---|---|---|
| 185.4.112.0/22 | AS49981 | /22 | ripe |
IRR Route Objects
| Origin | Registry | Maintainer | Modified |
|---|---|---|---|
| AS49981 | RIPE | MNT-WORLDSTREAM | 2026-04-10 |
Transfer History
Registry transfers of 185.4.112.0/22, blocks inside it, or blocks containing it.
- 185.4.112.0/22Transfer ·
- 185.4.112.0/22M&A ·
- 185.4.112.0/22Transfer ·
Origin ASN
AS49981
WorldStream WorldStream B.V.
Related Prefixes
More prefixes of AS49981
All prefixes of AS49981 →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/185.4.112.0/22Returns prefix allocation, BGP routes, and more-specific subnets.
curl -s "https://api.ipctl.io/v1/prefix/185.4.112.0/22" | jq
External Links