178.78.112.0/21

BT02112010-KCOM IPv4 United Kingdom SUB-ALLOCATED PA AS2856

Registration

RIPE

Range: 178.78.112.0 to 178.78.119.255
CIDR: 178.78.112.0/21
Addresses: 2,048
Net name: BT02112010-KCOM
Description: KCOM BT sub-allocation
Holder: KCOM Group Limited ORG-TCL3-RIPE
Status: SUB-ALLOCATED PA
Abuse contact: abuse@bt.com
Last updated: 2026-04-26

Routing

Announced prefix	Origin	RPKI
178.78.112.0/21	AS2856 BT-UK-AS	RPKI valid

Covering allocations

Range	Net name	Status
178.78.64.0 - 178.78.127.255	UK-KINGSTON-20100422	ALLOCATED PA

More specific assignments

Range	Net name	Country
178.78.112.160 - 178.78.112.191	RCIFINANCIALSERVICES-KCOM	GB
178.78.113.0 - 178.78.113.7	SALISBURYCITYCOUNCIL-KCOM	GB
178.78.113.8 - 178.78.113.15	SALISBURYCITYCOUNCIL-KCOM	GB
178.78.113.32 - 178.78.113.63	PROGRESSIVETRAINING-KCOM	GB
178.78.113.72 - 178.78.113.75	NOKIASIEMENS-KCOM	GB
178.78.113.76 - 178.78.113.79	INFRONTSOLUTIONS-KCOM	GB
178.78.113.80 - 178.78.113.83	IRONMOUNTAIN-KCOM	GB
178.78.113.84 - 178.78.113.87	ABELLIO-KCOM	GB
178.78.113.92 - 178.78.113.95	LOGICALFOCUS-KCOM	GB
178.78.113.192 - 178.78.113.195	THE10GROUPLTD-KCOM	GB
178.78.113.196 - 178.78.113.199	AFTONCHEMICALLTD-KCOM	GB
178.78.113.208 - 178.78.113.215	PROGRESSSOFTWARE-KCOM	GB
178.78.113.216 - 178.78.113.223	COKETHORPESCHOOL-KCOM	GB
178.78.113.224 - 178.78.113.239	WESTBURTONCCGT-KCOM	GB
178.78.113.240 - 178.78.113.255	ACSDONCASTER-KCOM	GB
178.78.114.0 - 178.78.114.127	ONTECHSOLUTIONS-KCOM	GB
178.78.114.128 - 178.78.114.159	SMITHANDBYFORDLTD-KCOM	GB
178.78.114.176 - 178.78.114.191	ACSSTRATEGIC-KCOM	GB
178.78.114.192 - 178.78.114.255	LBGROUPLTD-KCOM	GB
178.78.115.0 - 178.78.115.15	SANGUININTLTD-KCOM	GB
178.78.115.16 - 178.78.115.23	SOMERSTONHOTELS-KCOM	GB
178.78.115.128 - 178.78.115.135	VENTURA-KCOM	GB
178.78.115.140 - 178.78.115.143	PANZTELUKLTD-KCOM	GB
178.78.115.144 - 178.78.115.159	STAFFLINERECRUITMENT-KCOM	GB
178.78.115.160 - 178.78.115.163	EEMITSCOMMUNICATIONS-KCOM	GB
178.78.115.168 - 178.78.115.175	DAEJEIMAGESYSTEMS-KCOM	GB
178.78.115.176 - 178.78.115.183	IXICO-KCOM	GB
178.78.115.184 - 178.78.115.191	NEWLINEASP-KCOM	GB
178.78.115.224 - 178.78.115.255	VIEWSIGHTPLC-KCOM	GB
178.78.116.4 - 178.78.116.7	SIMPLEWARE-KCOM	GB
178.78.116.8 - 178.78.116.15	ECUSLTD-KCOM	GB
178.78.116.16 - 178.78.116.23	SIMPLEWARE-KCOM	GB
178.78.116.24 - 178.78.116.31	BYWATERSLTD-KCOM	GB
178.78.116.32 - 178.78.116.39	PJGRESOURCESLTD-KCOM	GB
178.78.116.44 - 178.78.116.47	FIRSTLOCATEUKLTD-KCOM	GB
178.78.116.64 - 178.78.116.79	COMMUNICAIDLTD-KCOM	GB
178.78.116.80 - 178.78.116.83	ADCONNECTION-KCOM	GB
178.78.116.88 - 178.78.116.95	ESSEXBOATYARDSLTD-KCOM	GB
178.78.116.96 - 178.78.116.111	MERIDIANLIGHTWEIGHT-KCOM	GB
178.78.116.112 - 178.78.116.119	BYWATERSLTD-KCOM	GB
178.78.116.120 - 178.78.116.123	PANACEAPUBLISHING-KCOM	GB
178.78.116.124 - 178.78.116.127	JCACORPORATESERVICES-KCOM	GB
178.78.116.128 - 178.78.116.135	NBCNNETWORKS-KCOM	GB
178.78.116.140 - 178.78.116.143	CHURCHESCONSERVATION-KCOM	GB
178.78.116.144 - 178.78.116.151	LONDONREGIONALSECURITY-KCOM	GB
178.78.116.152 - 178.78.116.159	STOP24SERVICES-KCOM	GB
178.78.116.160 - 178.78.116.191	TOTALSYSTEMS-KCOM	GB
178.78.116.224 - 178.78.116.239	HILTON-KCOM	GB
178.78.116.240 - 178.78.116.243	PANZTELUKLTD-KCOM	GB
178.78.116.244 - 178.78.116.247	SHAPENETWORKS-KCOM	GB
178.78.116.252 - 178.78.116.255	SOLARTOTALLTD-KCOM	GB
178.78.117.8 - 178.78.117.15	RISEAMSHARPLES-KCOM	GB
178.78.117.32 - 178.78.117.39	HALSALLSOLICITORS-KCOM	GB
178.78.117.40 - 178.78.117.43	PANCEAPUBLISHING-KCOM	GB
178.78.117.44 - 178.78.117.47	REDSTARASSET-KCOM	GB
178.78.117.48 - 178.78.117.51	DUCKERIES-KCOM	GB
178.78.117.56 - 178.78.117.59	STONEMANOR-KCOM	GB
178.78.117.60 - 178.78.117.63	CLOSERSTILLMEDIA-KCOM	GB
178.78.117.96 - 178.78.117.103	MONEYWISE-KCOM	GB
178.78.117.112 - 178.78.117.127	TECHNIQUELTD-KCOM	GB
178.78.117.128 - 178.78.117.131	CAPITABUSINESSSERVICES-KCOM	GB
178.78.117.136 - 178.78.117.139	MOTORINSURERS-KCOM	GB
178.78.117.144 - 178.78.117.147	WORLDBUSINESSPRESS-KCOM	GB
178.78.117.148 - 178.78.117.151	WORLDBUSINESSPRESS-KCOM	GB
178.78.117.152 - 178.78.117.159	LUPPUIANSCOMPUTERS-KCOM	GB
178.78.117.168 - 178.78.117.171	HAZELWICKSCHOOL-KCOM	GB
178.78.117.176 - 178.78.117.191	EDFENERGY-KCOM	GB
178.78.117.192 - 178.78.117.255	FIRSTSTATEINVESTMENT-KCOM	GB
178.78.118.16 - 178.78.118.23	DESIGNGOLTD-KCOM	GB
178.78.118.28 - 178.78.118.31	INSIDEONLINEMARKETING-KCOM	GB
178.78.118.32 - 178.78.118.47	LUPPRIANSCOMPUTERS-KCOM	GB
178.78.118.52 - 178.78.118.55	OFWAT-KCOM	GB
178.78.118.64 - 178.78.118.71	CARROLLINS-KCOM	GB
178.78.118.72 - 178.78.118.79	EBBRANDS-KCOM	GB
178.78.118.96 - 178.78.118.127	AVOCASYSTEMSLTD-KCOM	GB
178.78.118.132 - 178.78.118.135	LOONFUNGHONG-KCOM	GB
178.78.118.136 - 178.78.118.139	LOONFUNGHONG-KCOM	GB
178.78.118.140 - 178.78.118.143	ALASTAIRSAWDAYPUBLISHING-KCOM	GB
178.78.118.144 - 178.78.118.151	INFINITYOPERATIONS-KCOM	GB
178.78.118.152 - 178.78.118.159	ATL-KCOM	GB
178.78.118.160 - 178.78.118.191	DIVATELECOM-KCOM	GB
178.78.118.192 - 178.78.118.207	NUHEATUKLTD-KCOM	GB
178.78.118.208 - 178.78.118.215	STCOLUMBRASCOLLEGE-KCOM	GB
178.78.118.216 - 178.78.118.219	SELCOMSYSTEMSLTD-KCOM	GB
178.78.118.220 - 178.78.118.223	CONFLUENCE-KCOM	GB
178.78.118.224 - 178.78.118.239	TOTALUKLTD-KCOM	GB
178.78.118.240 - 178.78.118.255	HARROGATECOLLEGE-KCOM	GB
178.78.119.16 - 178.78.119.31	MEDIHOME-KCOM	GB
178.78.119.32 - 178.78.119.39	THERESORTGROUP-KCOM	GB
178.78.119.56 - 178.78.119.63	OGILVIEGROUPLTD-KCOM	GB
178.78.119.64 - 178.78.119.95	CITIBASE-KCOM	GB

WHOIS

inetnum:        178.78.112.0 - 178.78.119.255
netname:        BT02112010-KCOM
descr:          KCOM BT sub-allocation
country:        GB
status:         SUB-ALLOCATED PA
source:         RIPE

organisation:   ORG-TCL3-RIPE
org-name:       KCOM Group Limited
country:        GB

role:           Abuse-C Role
abuse-mailbox:  abuse@bt.com
nic-hdl:        AR13878-RIPE

Location of the first address

United Kingdom

Registry country

Report wrong location

API

curl -H "X-API-Key: YOUR_KEY" https://ip-fd.net/api/v1/network/178.78.112.0/21

const res = await fetch('https://ip-fd.net/api/v1/network/178.78.112.0/21', {
  headers: { 'X-API-Key': 'YOUR_KEY' }
});
const data = await res.json();
console.log(data);

import requests

r = requests.get('https://ip-fd.net/api/v1/network/178.78.112.0/21', headers={'X-API-Key': 'YOUR_KEY'}, timeout=10)
r.raise_for_status()
print(r.json())

<?php
$ch = curl_init('https://ip-fd.net/api/v1/network/178.78.112.0/21');
curl_setopt($ch, CURLOPT_HTTPHEADER, ['X-API-Key: YOUR_KEY']);
curl_setopt($ch, CURLOPT_RETURNTRANSFER, true);
$data = json_decode(curl_exec($ch), true);
print_r($data);

req, _ := http.NewRequest("GET", "https://ip-fd.net/api/v1/network/178.78.112.0/21", nil)
req.Header.Set("X-API-Key", "YOUR_KEY")
res, err := http.DefaultClient.Do(req)
if err != nil {
    log.Fatal(err)
}
defer res.Body.Close()
body, _ := io.ReadAll(res.Body)
fmt.Println(string(body))

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