Data as of Nov 3, 2026

178.78.112.0/21

No anonymizer space · no proxy exits in 30 days

British Telecommunications Limited · space held by KCOM Group Limited

Announcement

this exact prefix

RPKI valid

Announced by

AS2856

Type

Business

55% of it

Announcements

Less specific

Covering announcements

Prefix	Origin	Type	Proxy exits	Holder	RPKI
178.78.64.0/18 since May 2010	AS12390	Residential	316 83 always on	KCOM Group Limited

Registrations in this block

The registry's network records over the announcement: those covering it, widest first, then every record inside it, under its parent.

Range	Addresses	Netname	Holder	Type	Created	Abuse contact
178.78.64.0/18	16,384	UK-KINGSTON-20100422	KCOM Group Limited (ORG-TCL3-RIPE) · GB	ALLOCATED PA	Apr 22, 2010	[email protected]
└ 178.78.112.0/21	2,048	BT02112010-KCOM	KCOM BT sub-allocation	SUB-ALLOCATED PA	Nov 2, 2010	[email protected] via UK-KINGSTON-20100422
└ 178.78.112.160/27	32	RCIFINANCIALSERVICES-KCOM	Actimax / RCI Financial Services #51	ASSIGNED PA	Nov 5, 2010	[email protected] via BT02112010-KCOM
└ 178.78.113.0/29	8	SALISBURYCITYCOUNCIL-KCOM	Eclipse Internet / Salisbury City Council #67	ASSIGNED PA	Nov 5, 2010	[email protected] via BT02112010-KCOM
└ 178.78.113.8/29	8	SALISBURYCITYCOUNCIL-KCOM	Eclipse Internet / Salisbury City Council #68	ASSIGNED PA	Nov 5, 2010	[email protected] via BT02112010-KCOM
└ 178.78.113.32/27	32	PROGRESSIVETRAINING-KCOM	Eclipse Internet / Progressive Training #90	ASSIGNED PA	Nov 22, 2010	[email protected] via BT02112010-KCOM
└ 178.78.113.72/30	4	NOKIASIEMENS-KCOM	Eclipse Internet / Nokia Siemens #103	ASSIGNED PA	Dec 1, 2010	[email protected] via BT02112010-KCOM
└ 178.78.113.76/30	4	INFRONTSOLUTIONS-KCOM	Eclipse Internet / Infront Solutions #295	ASSIGNED PA	May 6, 2011	[email protected] via BT02112010-KCOM
└ 178.78.113.80/30	4	IRONMOUNTAIN-KCOM	Iron Mountain #125	ASSIGNED PA	Jan 5, 2011	[email protected] via BT02112010-KCOM
└ 178.78.113.84/30	4	ABELLIO-KCOM	Abellio-Kcom #177	ASSIGNED PA	Mar 2, 2011	[email protected] via BT02112010-KCOM
└ 178.78.113.92/30	4	LOGICALFOCUS-KCOM	Eclipse Internet / Logical Focus #102	ASSIGNED PA	Nov 29, 2010	[email protected] via BT02112010-KCOM
└ 178.78.113.192/30	4	THE10GROUPLTD-KCOM	Eclipse Internet / 10 Group Ltd	ASSIGNED PA	May 5, 2011	[email protected] via BT02112010-KCOM
└ 178.78.113.196/30	4	AFTONCHEMICALLTD-KCOM	Eclipse Internet / Afton Chemical Ltd	ASSIGNED PA	Dec 20, 2010	[email protected] via BT02112010-KCOM
└ 178.78.113.208/29	8	PROGRESSSOFTWARE-KCOM	Progress Software #111	ASSIGNED PA	Dec 9, 2010	[email protected] via BT02112010-KCOM
└ 178.78.113.216/29	8	COKETHORPESCHOOL-KCOM	Eclipse Internet / Cokethorpe School #107	ASSIGNED PA	Dec 3, 2010	[email protected] via BT02112010-KCOM
└ 178.78.113.224/28	16	WESTBURTONCCGT-KCOM	West Burton CCGT / EDF Energy #106	ASSIGNED PA	Dec 3, 2010	[email protected] via BT02112010-KCOM
└ 178.78.113.240/28	16	ACSDONCASTER-KCOM	Eclipse Internet / ACS Doncaster #108	ASSIGNED PA	Dec 2, 2010	[email protected] via BT02112010-KCOM
└ 178.78.114.0/25	128	ONTECHSOLUTIONS-KCOM	Eclipse Internet / Ontech Solutions #109	ASSIGNED PA	Dec 3, 2010	[email protected] via BT02112010-KCOM
└ 178.78.114.128/27	32	SMITHANDBYFORDLTD-KCOM	Eclipse Internet / Smith and Byford Ltd	ASSIGNED PA	Dec 16, 2010	[email protected] via BT02112010-KCOM
└ 178.78.114.176/28	16	ACSSTRATEGIC-KCOM	Eclipse Internet / ACS, Strategic Team Maintenance #291	ASSIGNED PA	May 5, 2011	[email protected] via BT02112010-KCOM
└ 178.78.114.192/26	64	LBGROUPLTD-KCOM	Eclipes Internet / LB Group Ltd	ASSIGNED PA	Dec 20, 2010	[email protected] via BT02112010-KCOM
└ 178.78.115.0/28	16	SANGUININTLTD-KCOM	Eclipse Internet / Sanguin Int Ltd	ASSIGNED PA	Dec 23, 2010	[email protected] via BT02112010-KCOM
└ 178.78.115.16/29	8	SOMERSTONHOTELS-KCOM	Eclipse Internet / Somerston Hotels #123	ASSIGNED PA	Dec 23, 2010	[email protected] via BT02112010-KCOM
└ 178.78.115.128/29	8	VENTURA-KCOM	Ventura Customer Services #124	ASSIGNED PA	Jan 7, 2011	[email protected] via BT02112010-KCOM
└ 178.78.115.140/30	4	PANZTELUKLTD-KCOM	Panztel UK Ltd	ASSIGNED PA	Jun 14, 2011	[email protected] via BT02112010-KCOM
└ 178.78.115.144/28	16	STAFFLINERECRUITMENT-KCOM	Staffline Recruitment #133	ASSIGNED PA	Jan 10, 2011	[email protected] via BT02112010-KCOM
└ 178.78.115.160/30	4	EEMITSCOMMUNICATIONS-KCOM	Eclipse Internet / EEMITS Communications #139	ASSIGNED PA	Jan 12, 2011	[email protected] via BT02112010-KCOM
└ 178.78.115.168/29	8	DAEJEIMAGESYSTEMS-KCOM	Eclipse Internet / DAEJE Image Systems #138	ASSIGNED PA	Jan 12, 2011	[email protected] via BT02112010-KCOM
└ 178.78.115.176/29	8	IXICO-KCOM	Eclipse Internet / Ixico #142	ASSIGNED PA	Jan 14, 2011	[email protected] via BT02112010-KCOM
└ 178.78.115.184/29	8	NEWLINEASP-KCOM	Eclipse Internet / Newline ASP #146	ASSIGNED PA	Jan 20, 2011	[email protected] via BT02112010-KCOM
└ 178.78.115.224/27	32	VIEWSIGHTPLC-KCOM	Eclipse Internet / View Site PLC #144	ASSIGNED PA	Jan 18, 2011	[email protected] via BT02112010-KCOM
└ 178.78.116.4/30	4	SIMPLEWARE-KCOM	Eclipse Internet / Simpleware #147	ASSIGNED PA	Jan 24, 2011	[email protected] via BT02112010-KCOM
└ 178.78.116.8/29	8	ECUSLTD-KCOM	ECUS Ltd	ASSIGNED PA	Jan 25, 2011	[email protected] via BT02112010-KCOM
└ 178.78.116.16/29	8	SIMPLEWARE-KCOM	Eclipse Internet / Simpleware # 1011	ASSIGNED PA	Apr 26, 2016	[email protected] via BT02112010-KCOM
└ 178.78.116.24/29	8	BYWATERSLTD-KCOM	Eclipse Internet - Bywaters Ltd	ASSIGNED PA	Oct 2, 2013	[email protected] via BT02112010-KCOM
└ 178.78.116.32/29	8	PJGRESOURCESLTD-KCOM	Eclipse Internet / PJG Resources Ltd	ASSIGNED PA	Jun 2, 2011	[email protected] via BT02112010-KCOM
└ 178.78.116.44/30	4	FIRSTLOCATEUKLTD-KCOM	1st Locate UK Ltd	ASSIGNED PA	Jun 3, 2011	[email protected] via BT02112010-KCOM
└ 178.78.116.64/28	16	COMMUNICAIDLTD-KCOM	Eclipse Internet / Communiacaid Ltd	ASSIGNED PA	Sep 2, 2011	[email protected] via BT02112010-KCOM
└ 178.78.116.80/30	4	ADCONNECTION-KCOM	Eclipse Internet / Adconnection Ltd	ASSIGNED PA	Feb 11, 2011	[email protected] via BT02112010-KCOM
└ 178.78.116.88/29	8	ESSEXBOATYARDSLTD-KCOM	Eclipse Internet / Essex Boatyards Ltd	ASSIGNED PA	Feb 10, 2011	[email protected] via BT02112010-KCOM
└ 178.78.116.96/28	16	MERIDIANLIGHTWEIGHT-KCOM	Eclipse Internet - Meridian Lightweight #512	ASSIGNED PA	Sep 29, 2011	[email protected] via BT02112010-KCOM
└ 178.78.116.112/29	8	BYWATERSLTD-KCOM	Eclipse Internet - Bywaters Ltd	ASSIGNED PA	Oct 3, 2011	[email protected] via BT02112010-KCOM
└ 178.78.116.120/30	4	PANACEAPUBLISHING-KCOM	Eclipse Internet - Panacea Publishing International Ltd	ASSIGNED PA	Oct 7, 2011	[email protected] via BT02112010-KCOM
└ 178.78.116.124/30	4	JCACORPORATESERVICES-KCOM	Eclipse Internet - JCA Corporate Services #537	ASSIGNED PA	Oct 25, 2011	[email protected] via BT02112010-KCOM
└ 178.78.116.128/29	8	NBCNNETWORKS-KCOM	NBCN Networks #163	ASSIGNED PA	Feb 14, 2011	[email protected] via BT02112010-KCOM
└ 178.78.116.140/30	4	CHURCHESCONSERVATION-KCOM	Eclipse Internet / The Churches Conservation Trust #218	ASSIGNED PA	Mar 14, 2011	[email protected] via BT02112010-KCOM
└ 178.78.116.144/29	8	LONDONREGIONALSECURITY-KCOM	Eclipse Internet / London Regional Security #171	ASSIGNED PA	Feb 17, 2011	[email protected] via BT02112010-KCOM
└ 178.78.116.152/29	8	STOP24SERVICES-KCOM	Eclipse Internet / Stop 24 Services #174	ASSIGNED PA	Feb 18, 2011	[email protected] via BT02112010-KCOM
└ 178.78.116.160/27	32	TOTALSYSTEMS-KCOM	Total Systems #172	ASSIGNED PA	Feb 17, 2011	[email protected] via BT02112010-KCOM
└ 178.78.116.224/28	16	HILTON-KCOM	Hilton hotel T5 Heathrow	ASSIGNED PA	Mar 1, 2011	[email protected] via BT02112010-KCOM
└ 178.78.116.240/30	4	PANZTELUKLTD-KCOM	Class Technology Solutions #339	ASSIGNED PA	Jun 14, 2011	[email protected] via BT02112010-KCOM
└ 178.78.116.244/30	4	SHAPENETWORKS-KCOM	Eclipse Internet / Shape Networks #231	ASSIGNED PA	Mar 25, 2011	[email protected] via BT02112010-KCOM
└ 178.78.116.252/30	4	SOLARTOTALLTD-KCOM	Eclipse Internet / Solartotal Limited	ASSIGNED PA	Mar 30, 2011	[email protected] via BT02112010-KCOM
└ 178.78.117.8/29	8	RISEAMSHARPLES-KCOM	Eclipse Internet - Riseam Sharples Solicitors	ASSIGNED PA	Mar 3, 2011	[email protected] via BT02112010-KCOM
└ 178.78.117.32/29	8	HALSALLSOLICITORS-KCOM	Eclipse Internet - Halsall Solicitors	ASSIGNED PA	Mar 4, 2011	[email protected] via BT02112010-KCOM
└ 178.78.117.40/30	4	PANCEAPUBLISHING-KCOM	Eclipse Internet / Pancea Publishing #445	ASSIGNED PA	Aug 12, 2011	[email protected] via BT02112010-KCOM
└ 178.78.117.44/30	4	REDSTARASSET-KCOM	Redstar Asset Finance Ltd	ASSIGNED PA	Mar 4, 2011	[email protected] via BT02112010-KCOM
└ 178.78.117.48/30	4	DUCKERIES-KCOM	Eclipse Internet / Duckeries #224	ASSIGNED PA	Mar 21, 2011	[email protected] via BT02112010-KCOM
└ 178.78.117.56/30	4	STONEMANOR-KCOM	Eclipse Internet / Stonemanor Ltd	ASSIGNED PA	Mar 8, 2011	[email protected] via BT02112010-KCOM
└ 178.78.117.60/30	4	CLOSERSTILLMEDIA-KCOM	Eclipse Internet / Closer Still Media #220	ASSIGNED PA	Mar 14, 2011	[email protected] via BT02112010-KCOM
└ 178.78.117.96/29	8	MONEYWISE-KCOM	Eclipse Internet / Money Wise #227	ASSIGNED PA	Mar 23, 2011	[email protected] via BT02112010-KCOM
└ 178.78.117.112/28	16	TECHNIQUELTD-KCOM	Technique Ltd	ASSIGNED PA	Mar 25, 2011	[email protected] via BT02112010-KCOM
└ 178.78.117.128/30	4	CAPITABUSINESSSERVICES-KCOM	Capita Business Services #239	ASSIGNED PA	Mar 30, 2011	[email protected] via BT02112010-KCOM
└ 178.78.117.136/30	4	MOTORINSURERS-KCOM	Motor Insurers Bureau #168	ASSIGNED PA	Apr 1, 2011	[email protected] via BT02112010-KCOM
└ 178.78.117.144/30	4	WORLDBUSINESSPRESS-KCOM	Eclipse Internet / World Busines Press #253	ASSIGNED PA	Apr 6, 2011	[email protected] via BT02112010-KCOM
└ 178.78.117.148/30	4	WORLDBUSINESSPRESS-KCOM	Eclipse Internet / World Busines Press #254	ASSIGNED PA	Apr 6, 2011	[email protected] via BT02112010-KCOM
└ 178.78.117.152/29	8	LUPPUIANSCOMPUTERS-KCOM	Technique Ltd / Luppuians Computers #256	ASSIGNED PA	Apr 7, 2011	[email protected] via BT02112010-KCOM
└ 178.78.117.168/30	4	HAZELWICKSCHOOL-KCOM	Eclipse Internet / Hazelwick School #278	ASSIGNED PA	Apr 18, 2011	[email protected] via BT02112010-KCOM
└ 178.78.117.176/28	16	EDFENERGY-KCOM	EDF Energy #257	ASSIGNED PA	Apr 13, 2011	[email protected] via BT02112010-KCOM
└ 178.78.117.192/26	64	FIRSTSTATEINVESTMENT-KCOM	First State Investment Services #327	ASSIGNED PA	Jun 9, 2011	[email protected] via BT02112010-KCOM
└ 178.78.118.16/29	8	DESIGNGOLTD-KCOM	Design Go Limited	ASSIGNED PA	Apr 20, 2011	[email protected] via BT02112010-KCOM
└ 178.78.118.28/30	4	INSIDEONLINEMARKETING-KCOM	Eclipse Internet / Inside Online Marketing #285	ASSIGNED PA	Apr 20, 2011	[email protected] via BT02112010-KCOM
└ 178.78.118.32/28	16	LUPPRIANSCOMPUTERS-KCOM	Lupprians Computers #333	ASSIGNED PA	Jun 10, 2011	[email protected] via BT02112010-KCOM
└ 178.78.118.52/30	4	OFWAT-KCOM	Eclipse Internet / OFWAT #335	ASSIGNED PA	Jun 13, 2011	[email protected] via BT02112010-KCOM
└ 178.78.118.64/29	8	CARROLLINS-KCOM	Carroll Ins via Cedar Telecom #892	ASSIGNED PA	May 7, 2013	[email protected] via BT02112010-KCOM
└ 178.78.118.72/29	8	EBBRANDS-KCOM	Eclipse Internet / EB Brands #342	ASSIGNED PA	Jun 21, 2011	[email protected] via BT02112010-KCOM
└ 178.78.118.96/27	32	AVOCASYSTEMSLTD-KCOM	Eclipse Internet - Avoca Systems Ltd	ASSIGNED PA	Oct 4, 2011	[email protected] via BT02112010-KCOM
└ 178.78.118.132/30	4	LOONFUNGHONG-KCOM	Eclipse Internet / Loon Fung Hong Cash & Carry #352	ASSIGNED PA	Jun 24, 2011	[email protected] via BT02112010-KCOM
└ 178.78.118.136/30	4	LOONFUNGHONG-KCOM	Eclipse Internet / Loon Fung Hong Cash & Carry #353	ASSIGNED PA	Jun 24, 2011	[email protected] via BT02112010-KCOM
└ 178.78.118.140/30	4	ALASTAIRSAWDAYPUBLISHING-KCOM	Eclipse Internet / Alastair Sawday Publishing Ltd	ASSIGNED PA	Sep 2, 2011	[email protected] via BT02112010-KCOM
└ 178.78.118.144/29	8	INFINITYOPERATIONS-KCOM	Eclipse Internet / Infinity Operations Ltd	ASSIGNED PA	Jun 27, 2011	[email protected] via BT02112010-KCOM
└ 178.78.118.152/29	8	ATL-KCOM	Apprenticeship Training Limited	ASSIGNED PA	Jul 5, 2011	[email protected] via BT02112010-KCOM
└ 178.78.118.160/27	32	DIVATELECOM-KCOM	Diva Telecom #345	ASSIGNED PA	Jun 24, 2011	[email protected] via BT02112010-KCOM
└ 178.78.118.192/28	16	NUHEATUKLTD-KCOM	Eclipse Internet / Nu-Heat UK Ltd	ASSIGNED PA	Jun 29, 2011	[email protected] via BT02112010-KCOM
└ 178.78.118.208/29	8	STCOLUMBRASCOLLEGE-KCOM	St Columbra's College #372	ASSIGNED PA	Jul 6, 2011	[email protected] via BT02112010-KCOM
└ 178.78.118.216/30	4	SELCOMSYSTEMSLTD-KCOM	Eclipse Internet - Selcom Systems Ltd	ASSIGNED PA	Oct 3, 2011	[email protected] via BT02112010-KCOM
└ 178.78.118.220/30	4	CONFLUENCE-KCOM	Eclipse Internet / Confluence International Ltd	ASSIGNED PA	Jul 18, 2011	[email protected] via BT02112010-KCOM
└ 178.78.118.224/28	16	TOTALUKLTD-KCOM	Total UK Ltd	ASSIGNED PA	Jul 12, 2011	[email protected] via BT02112010-KCOM
└ 178.78.118.240/28	16	HARROGATECOLLEGE-KCOM	Harrogate College #376	ASSIGNED PA	Jul 13, 2011	[email protected] via BT02112010-KCOM
└ 178.78.119.16/28	16	MEDIHOME-KCOM	Eclipse Internet / Medihome #70	ASSIGNED PA	Nov 12, 2010	[email protected] via BT02112010-KCOM
└ 178.78.119.32/29	8	THERESORTGROUP-KCOM	The Resort Group UK Ltd	ASSIGNED PA	Nov 17, 2010	[email protected] via BT02112010-KCOM
└ 178.78.119.56/29	8	OGILVIEGROUPLTD-KCOM	Ogilvie Group Ltd	ASSIGNED PA	May 9, 2011	[email protected] via BT02112010-KCOM
└ 178.78.119.64/27	32	CITIBASE-KCOM	Citibase #81	ASSIGNED PA	Nov 17, 2010	[email protected] via BT02112010-KCOM

A contact marked “via” is the registry's: the record names none of its own, so the registry hands down its parent's.

Composition

The types across the prefix's announced space, by addresses.

Announced space

Address share

Announced space

Types across the prefix

2,048 addresses

Type	Addresses	Share	Ranges
Business	1,124	55%	90
Residential	924	45%	37

Network & registry

Announcement Routing history RPKI & IRR Whois & abuse

Registry

Holder

Organization: KCOM Group Limited
Handle: ORG-TCL3-RIPE
Range: 178.78.64.0/18
Registration type: ALLOCATED PA
Record created: Apr 22, 2010
Reallocated to: KCOM BT sub-allocation
Reallocated range: 178.78.112.0/21
Reallocation type: SUB-ALLOCATED PA
Reallocated: Nov 2, 2010

Origin network

AS2856

Name: British Telecommunications Limited
Type: Internet provider
Registered: Dec 22, 1993
Domain: bt.net
Website: www.bt.net
Industry: Internet Service Provider (ISP)
Spamhaus ASN-DROP: not listed
VPN servers: 12

RPKI

Route origin authorizations

ROA prefix	ASN	Max len	Anchor	Verdict
178.78.112.0/21	AS2856	/21	RIPE	RPKI valid
178.78.64.0/18	AS19905	/24	RIPE	Another network
178.78.64.0/18	AS12390	/18	RIPE	Another network

IRR

Route objects on the exact prefix

Origin	Registry	Description	Maintainer	Modified
AS2856	RIPE	BT02112010-KCOM	BTNET-MNT	Nov 11, 2010

178.78.112.0/21

Announcements

Covering announcements

Registrations in this block

Composition

Address share

Types across the prefix

Network & registry

Holder

AS2856

Covering aggregate above, the prefix's own history below

Routing history

Route origin authorizations

Route objects on the exact prefix

Registration for this announcement

Abuse contact