155.231.0.0/16
🇬🇧CIDR
155.231.0.0/16
IP Version
IPv4
Addresses
65.5K
Mask
/16 (255.255.0.0)
Country
🇬🇧 United Kingdom
City
Redditch
RIR
RIPENCC
Status
allocated
Allocated
12/4/1991
Announced BGP Routes
0 of 0 routesRPKI:
IRR:
| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| This prefix is not currently announced in BGP. See covering prefix below. | ||||
Covering Prefix
2 less-specific announcements| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 155.231.208.0/24 | AS8075MICROSOFT-CORP-MSN-AS-BLOCK - Microsoft Corporation | Valid | — | 5/31/2026 |
| 155.231.209.0/24 | AS8075MICROSOFT-CORP-MSN-AS-BLOCK - Microsoft Corporation | Valid | — | 5/31/2026 |
More Specific Prefixes
| Prefix | AS | Country | Status |
|---|---|---|---|
| 155.231.192.0/22 | 🇬🇧GB | assigned | |
| 155.231.188.0/22 | 🇬🇧GB | assigned | |
| 155.231.156.0/22 | 🇬🇧GB | assigned | |
| 155.231.212.0/22 | 🇬🇧GB | assigned | |
| 155.231.198.0/23 | 🇬🇧GB | assigned | |
| 155.231.114.0/23 | 🇬🇧GB | assigned | |
| 155.231.116.0/23 | 🇬🇧GB | assigned | |
| 155.231.10.0/23 | 🇬🇧GB | assigned | |
| 155.231.176.0/23 | 🇬🇧GB | assigned | |
| 155.231.144.0/23 | 🇬🇧GB | assigned | |
| 155.231.154.0/23 | 🇬🇧GB | assigned | |
| 155.231.150.0/23 | 🇬🇧GB | assigned | |
| 155.231.112.0/23 | 🇬🇧GB | assigned | |
| 155.231.12.0/23 | 🇬🇧GB | assigned | |
| 155.231.80.0/23 | 🇬🇧GB | assigned | |
| 155.231.118.0/23 | 🇬🇧GB | assigned | |
| 155.231.134.0/23 | 🇬🇧GB | assigned | |
| 155.231.160.0/23 | 🇬🇧GB | assigned | |
| 155.231.174.0/23 | 🇬🇧GB | assigned | |
| 155.231.200.0/23 | 🇬🇧GB | assigned | |
| 155.231.216.0/23 | 🇬🇧GB | assigned | |
| 155.231.224.0/23 | 🇬🇧GB | assigned | |
| 155.231.240.0/23 | 🇬🇧GB | assigned | |
| 155.231.204.0/24 | 🇬🇧GB | assigned | |
| 155.231.209.0/24 | AS8075 | 🇬🇧GB | assigned |
| 155.231.111.0/24 | 🇬🇧GB | assigned | |
| 155.231.220.0/24 | 🇬🇧GB | assigned | |
| 155.231.221.0/24 | 🇬🇧GB | assigned | |
| 155.231.48.0/24 | 🇬🇧GB | assigned | |
| 155.231.14.0/24 | 🇬🇧GB | assigned | |
| 155.231.222.0/24 | 🇬🇧GB | assigned | |
| 155.231.226.0/24 | 🇬🇧GB | assigned | |
| 155.231.210.0/24 | 🇬🇧GB | assigned | |
| 155.231.223.0/24 | 🇬🇧GB | assigned | |
| 155.231.231.0/24 | 🇬🇧GB | assigned | |
| 155.231.232.0/24 | 🇬🇧GB | assigned | |
| 155.231.120.0/24 | 🇬🇧GB | assigned | |
| 155.231.165.0/24 | 🇬🇧GB | assigned | |
| 155.231.208.0/24 | AS8075 | 🇬🇧GB | assigned |
| 155.231.49.0/24 | 🇬🇧GB | assigned | |
| 155.231.8.0/24 | 🇬🇧GB | assigned | |
| 155.231.63.0/24 | 🇬🇧GB | assigned | |
| 155.231.110.0/24 | 🇬🇧GB | assigned | |
| 155.231.108.0/24 | 🇬🇧GB | assigned |
Origin ASN
AS42952
Geolocation
Abuse Contact
API
Open https://api.ipctl.io/v1/prefix/155.231.0.0/16Returns prefix allocation, BGP routes, and more-specific subnets.
curl -s "https://api.ipctl.io/v1/prefix/155.231.0.0/16" | jq
External Links