158.255.224.0/21
🇬🇧CIDR
158.255.224.0/21
IP Version
IPv4
Addresses
2K
Mask
/21 (255.255.248.0)
Country
🇬🇧 United Kingdom
RIR
RIPENCC
Status
allocated
Allocated
11/16/2011
Announced BGP Routes
1 of 1 routeRPKI:
IRR:
| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 158.255.224.0/21 | AS31727NODE4-AS Node4 Limited | No ROA | RIPE | 6/15/2026 |
Covering Prefix
4 less-specific announcements| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 158.255.224.0/24 | AS31727NODE4-AS Node4 Limited | No ROA | — | 6/15/2026 |
| 158.255.226.0/24 | AS31727NODE4-AS Node4 Limited | No ROA | — | 6/15/2026 |
| 158.255.229.0/24 | AS31727NODE4-AS Node4 Limited | No ROA | — | 6/15/2026 |
| 158.255.230.0/24 | AS31727NODE4-AS Node4 Limited | No ROA | — | 6/15/2026 |
IRR Route Objects
| Origin | Registry | Maintainer | Modified |
|---|---|---|---|
| AS31727 | RIPE | N4-NOC | 12/11/2012 |
More Specific Prefixes
Origin ASN
AS31727
NODE4-AS Node4 Limited
Geolocation
Country🇬🇧United KingdomGB
Coordinates55.3781, -3.4360 ↗
Abuse Contact
API
Open https://api.ipctl.io/v1/prefix/158.255.224.0/21Returns prefix allocation, BGP routes, and more-specific subnets.
curl -s "https://api.ipctl.io/v1/prefix/158.255.224.0/21" | jq
External Links