83.100.128.0/17
🇬🇧CIDR
83.100.128.0/17
IP Version
IPv4
Addresses
32.7K
Mask
/17 (255.255.128.0)
Country
🇬🇧 United Kingdom
City
London
RIR
RIPENCC
Status
allocated
Allocated
2/20/2004
Announced BGP Routes
1 of 1 routeRPKI:
IRR:
| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 83.100.128.0/17 | AS12390KINGSTON-UK-AS KCOM Group Limited | Valid | RIPE | 5/31/2026 |
RPKI ROAs
More Specific Prefixes
| Prefix | AS | Country | Status |
|---|---|---|---|
| 83.100.168.0/22 | 🇬🇧GB | assigned | |
| 83.100.198.0/24 | 🇬🇧GB | assigned | |
| 83.100.237.0/24 | 🇬🇧GB | assigned | |
| 83.100.215.0/24 | 🇬🇧GB | assigned | |
| 83.100.201.0/24 | 🇬🇧GB | assigned | |
| 83.100.151.0/24 | 🇬🇧GB | assigned | |
| 83.100.217.0/24 | 🇬🇧GB | assigned | |
| 83.100.130.0/24 | 🇬🇧GB | assigned | |
| 83.100.240.0/24 | 🇬🇧GB | assigned | |
| 83.100.250.0/24 | 🇬🇧GB | assigned | |
| 83.100.234.0/24 | 🇬🇧GB | assigned | |
| 83.100.248.0/24 | 🇬🇧GB | assigned | |
| 83.100.225.0/24 | 🇬🇧GB | assigned | |
| 83.100.233.0/24 | 🇬🇧GB | assigned | |
| 83.100.254.0/24 | 🇬🇧GB | assigned | |
| 83.100.219.0/24 | 🇬🇧GB | assigned | |
| 83.100.189.0/24 | 🇬🇧GB | assigned | |
| 83.100.188.0/24 | 🇬🇧GB | assigned | |
| 83.100.238.0/24 | 🇬🇧GB | assigned | |
| 83.100.239.0/24 | 🇬🇧GB | assigned | |
| 83.100.218.0/24 | 🇬🇧GB | assigned | |
| 83.100.253.0/24 | 🇬🇧GB | assigned | |
| 83.100.227.0/24 | 🇬🇧GB | assigned | |
| 83.100.230.0/24 | 🇬🇧GB | assigned | |
| 83.100.231.0/24 | 🇬🇧GB | assigned | |
| 83.100.155.0/24 | 🇬🇧GB | assigned | |
| 83.100.165.0/24 | 🇬🇧GB | assigned | |
| 83.100.164.0/24 | 🇬🇧GB | assigned | |
| 83.100.232.0/24 | 🇬🇧GB | assigned | |
| 83.100.175.0/24 | 🇬🇧GB | assigned | |
| 83.100.244.0/24 | 🇬🇧GB | assigned | |
| 83.100.157.0/24 | 🇬🇧GB | assigned | |
| 83.100.150.0/24 | 🇬🇧GB | assigned | |
| 83.100.235.0/24 | 🇬🇧GB | assigned | |
| 83.100.141.0/24 | 🇬🇧GB | assigned | |
| 83.100.179.0/24 | 🇬🇧GB | assigned | |
| 83.100.182.0/24 | 🇬🇧GB | assigned | |
| 83.100.187.0/24 | 🇬🇧GB | assigned | |
| 83.100.196.0/24 | 🇬🇧GB | assigned | |
| 83.100.195.0/24 | 🇬🇧GB | assigned | |
| 83.100.200.0/24 | 🇬🇧GB | assigned | |
| 83.100.203.0/24 | 🇬🇧GB | assigned | |
| 83.100.249.0/24 | 🇬🇧GB | assigned | |
| 83.100.255.0/24 | 🇬🇧GB | assigned | |
| 83.100.251.0/24 | 🇬🇧GB | assigned | |
| 83.100.252.0/24 | 🇬🇧GB | assigned | |
| 83.100.224.0/24 | 🇬🇧GB | assigned | |
| 83.100.226.0/24 | 🇬🇧GB | assigned | |
| 83.100.228.0/24 | 🇬🇧GB | assigned | |
| 83.100.229.0/24 | 🇬🇧GB | assigned | |
| 83.100.152.0/24 | 🇬🇧GB | assigned | |
| 83.100.132.0/24 | 🇬🇧GB | assigned | |
| 83.100.133.0/24 | 🇬🇧GB | assigned | |
| 83.100.154.0/24 | 🇬🇧GB | assigned | |
| 83.100.159.0/24 | 🇬🇧GB | assigned | |
| 83.100.158.0/24 | 🇬🇧GB | assigned | |
| 83.100.161.0/24 | 🇬🇧GB | assigned | |
| 83.100.162.0/24 | 🇬🇧GB | assigned | |
| 83.100.172.0/24 | 🇬🇧GB | assigned | |
| 83.100.202.0/24 | 🇬🇧GB | assigned | |
| 83.100.173.0/24 | 🇬🇧GB | assigned | |
| 83.100.174.0/24 | 🇬🇧GB | assigned | |
| 83.100.129.0/24 | 🇬🇧GB | assigned | |
| 83.100.137.0/24 | 🇬🇧GB | assigned | |
| 83.100.236.0/24 | 🇬🇧GB | assigned | |
| 83.100.191.0/24 | 🇬🇧GB | assigned | |
| 83.100.209.0/24 | 🇬🇧GB | assigned | |
| 83.100.208.0/24 | 🇬🇧GB | assigned | |
| 83.100.211.0/24 | 🇬🇧GB | assigned | |
| 83.100.210.0/24 | 🇬🇧GB | assigned | |
| 83.100.138.0/24 | 🇬🇧GB | assigned | |
| 83.100.140.0/24 | 🇬🇧GB | assigned | |
| 83.100.142.0/24 | 🇬🇧GB | assigned | |
| 83.100.143.0/24 | 🇬🇧GB | assigned | |
| 83.100.180.0/24 | 🇬🇧GB | assigned | |
| 83.100.181.0/24 | 🇬🇧GB | assigned | |
| 83.100.183.0/24 | 🇬🇧GB | assigned | |
| 83.100.186.0/24 | 🇬🇧GB | assigned | |
| 83.100.128.0/24 | 🇬🇧GB | assigned | |
| 83.100.192.0/24 | 🇬🇧GB | assigned | |
| 83.100.193.0/24 | 🇬🇧GB | assigned | |
| 83.100.194.0/24 | 🇬🇧GB | assigned | |
| 83.100.197.0/24 | 🇬🇧GB | assigned | |
| 83.100.153.128/25 | 🇬🇧GB | assigned | |
| 83.100.149.128/25 | 🇬🇧GB | assigned | |
| 83.100.145.0/25 | 🇬🇧GB | assigned | |
| 83.100.178.0/25 | 🇬🇧GB | assigned | |
| 83.100.206.0/25 | 🇬🇧GB | assigned | |
| 83.100.206.128/25 | 🇬🇧GB | assigned | |
| 83.100.134.128/26 | 🇬🇧GB | assigned | |
| 83.100.145.192/26 | 🇬🇧GB | assigned | |
| 83.100.216.128/26 | 🇬🇧GB | assigned | |
| 83.100.178.192/26 | 🇬🇧GB | assigned | |
| 83.100.177.192/26 | 🇬🇧GB | assigned | |
| 83.100.176.64/26 | 🇬🇧GB | assigned | |
| 83.100.178.128/26 | 🇬🇧GB | assigned | |
| 83.100.176.0/27 | 🇬🇧GB | assigned | |
| 83.100.134.0/27 | 🇬🇧GB | assigned | |
| 83.100.146.192/27 | 🇬🇧GB | assigned | |
| 83.100.146.128/27 | 🇬🇧GB | assigned |
Origin ASN
AS12390
KINGSTON-UK-AS KCOM Group Limited
Geolocation
Abuse Contact
API
Open https://api.ipctl.io/v1/prefix/83.100.128.0/17Returns prefix allocation, BGP routes, and more-specific subnets.
curl -s "https://api.ipctl.io/v1/prefix/83.100.128.0/17" | jq
External Links