89.248.48.0/21 - NODE4 Limited (AS31727)
CIDR
89.248.48.0/21
IP Version
IPv4
Addresses
2K
Mask
/21 (255.255.248.0)
Country
🇬🇧 United Kingdom
City
Derby
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 |
|---|---|---|---|---|
| 89.248.48.0/21 | AS31727 NODE4-AS Node4 Limited | No ROA | RIPE | 2026-10-11 |
Related Announcements
1 less-specific, 5 more-specific announcements| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 89.248.48.0/20 | AS31727 NODE4-AS Node4 Limited | No ROA | - | 2026-10-11 |
| 89.248.48.0/24 | AS31727 NODE4-AS Node4 Limited | No ROA | - | 2026-10-11 |
| 89.248.49.0/24 | AS31727 NODE4-AS Node4 Limited | No ROA | - | 2026-10-11 |
| 89.248.53.0/24 | AS31727 NODE4-AS Node4 Limited | No ROA | - | 2026-10-11 |
| 89.248.54.0/24 | AS31727 NODE4-AS Node4 Limited | No ROA | - | 2026-10-11 |
| 89.248.55.0/24 | AS31727 NODE4-AS Node4 Limited | No ROA | - | 2026-10-11 |
IRR Route Objects
| Origin | Registry | Maintainer | Modified |
|---|---|---|---|
| AS31727 | RIPE | N4-NOC | 2009-04-14 |
More Specific Prefixes
Origin ASN
AS31727
NODE4-AS Node4 Limited
Related Prefixes
More prefixes of AS31727
All prefixes of AS31727 →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/89.248.48.0/21Returns prefix allocation, BGP routes, and more-specific subnets.
curl -s "https://api.ipctl.io/v1/prefix/89.248.48.0/21" | jq
External Links