Data as of Nov 3, 2026

62.239.0.0/16

No anonymizer space · no proxy exits in 30 days

British Telecommunications Limited

Announcement

this exact prefix

RPKI valid

Announced by

AS2856

Type

Business

51% of it

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
62.239.0.0/16	65,536	UK-BTENT-20010102	British Telecommunications Limited (ORG-BT4-RIPE) · GB	ALLOCATED PA	Dec 17, 2001	[email protected]
└ 62.239.4.0/24	256	BT-CORPORATE	UDC	ASSIGNED PA	Nov 20, 2014	[email protected] via UK-BTENT-20010102
└ 62.239.7.0/24	256	BT-CORPORATE	TRTW	ASSIGNED PA	Nov 20, 2014	[email protected] via UK-BTENT-20010102
└ 62.239.8.64/28	16	BT-CORPORATE	3rd party NAT	ASSIGNED PA	Feb 23, 2009	[email protected] via UK-BTENT-20010102
└ 62.239.8.80/29	8	BT-CORPORATE	Cyclops	ASSIGNED PA	Feb 10, 2009	[email protected] via UK-BTENT-20010102
└ 62.239.8.96/28	16	BT-CORPORATE	unknown	ASSIGNED PA	May 30, 2003	[email protected] via UK-BTENT-20010102
└ 62.239.8.112/28	16	BT-CORPORATE	Apollo	ASSIGNED PA	Jun 27, 2003	[email protected] via UK-BTENT-20010102
└ 62.239.8.144/28	16	BT-CORPORATE	BTC Conferencing	ASSIGNED PA	Apr 21, 2006	[email protected] via UK-BTENT-20010102
└ 62.239.8.192/27	32	BT-CORPORATE	NGTS	ASSIGNED PA	May 3, 2013	[email protected] via UK-BTENT-20010102
└ 62.239.8.224/28	16	BT-CORPORATE	Staging Platform	ASSIGNED PA	May 20, 2003	[email protected] via UK-BTENT-20010102
└ 62.239.8.240/28	16	BT-CORPORATE	keybridge-lab	ASSIGNED PA	May 22, 2003	[email protected] via UK-BTENT-20010102
└ 62.239.9.0/25	128	BT-CORPORATE	SDIN Outside SBC	ASSIGNED PA	Jan 2, 2013	[email protected] via UK-BTENT-20010102
└ 62.239.9.128/25	128	BT-CORPORATE	unknown	ASSIGNED PA	Feb 18, 2013	[email protected] via UK-BTENT-20010102
└ 62.239.10.0/24	256	BT-CORPORATE	21CN BGP	ASSIGNED PA	May 16, 2011	[email protected] via UK-BTENT-20010102
└ 62.239.11.0/26	64	BT-CORPORATE	BTCONS	ASSIGNED PA	Jan 22, 2014	[email protected] via UK-BTENT-20010102
└ 62.239.11.64/27	32	BT-CORPORATE	GVA	ASSIGNED PA	Sep 12, 2014	[email protected] via UK-BTENT-20010102
└ 62.239.12.0/23	512	BT-CORPORATE	EMSE	ASSIGNED PA	Dec 14, 2012	[email protected] via UK-BTENT-20010102
└ 62.239.14.0/24	256	BT-CORPORATE	EMSE	ASSIGNED PA	Dec 13, 2012	[email protected] via UK-BTENT-20010102
└ 62.239.15.80/28	16	BT-CORPORATE	BTC Dev Chiswick	ASSIGNED PA	Jul 6, 2004	[email protected] via UK-BTENT-20010102
└ 62.239.15.96/28	16	BT-CORPORATE	BTC Customer SIP	ASSIGNED PA	Apr 5, 2013	[email protected] via UK-BTENT-20010102
└ 62.239.15.112/29	8	BT-CORPORATE	BTC Staging Har	ASSIGNED PA	Apr 5, 2013	[email protected] via UK-BTENT-20010102
└ 62.239.15.120/29	8	BT-CORPORATE	BTC DProd Har	ASSIGNED PA	Apr 5, 2013	[email protected] via UK-BTENT-20010102
└ 62.239.15.192/28	16	BT-CORPORATE	BT-Expedite	ASSIGNED PA	Mar 1, 2007	[email protected] via UK-BTENT-20010102
└ 62.239.15.208/29	8	BT-CORPORATE	BT-Wholesale-Equip	ASSIGNED PA	Mar 1, 2007	[email protected] via UK-BTENT-20010102
└ 62.239.15.216/29	8	BT-CORPORATE	BT-Wholesale-Equip	ASSIGNED PA	Mar 1, 2007	[email protected] via UK-BTENT-20010102
└ 62.239.15.224/29	8	BT-CORPORATE	ISMAZ DWP Hadrian NAT	ASSIGNED PA	Oct 8, 2007	[email protected] via UK-BTENT-20010102
└ 62.239.15.240/28	16	BT-CORPORATE	unknown	ASSIGNED PA	Jan 10, 2007	[email protected] via UK-BTENT-20010102
└ 62.239.16.0/24	256	BT-CORPORATE	Esat BT	ASSIGNED PA	Oct 10, 2002	[email protected] via UK-BTENT-20010102
└ 62.239.17.0/24	256	BT-CORPORATE	Esat BT	ASSIGNED PA	Oct 10, 2002	[email protected] via UK-BTENT-20010102
└ 62.239.18.0/24	256	BT-CORPORATE	Esat BT	ASSIGNED PA	Oct 10, 2002	[email protected] via UK-BTENT-20010102
└ 62.239.19.0/24	256	BT-CORPORATE	Esat BT	ASSIGNED PA	Oct 10, 2002	[email protected] via UK-BTENT-20010102
└ 62.239.20.0/26	64	BT-CORPORATE	BTC	ASSIGNED PA	Jun 16, 2010	[email protected] via UK-BTENT-20010102
└ 62.239.20.64/27	32	BT-CORPORATE	BTCONF	ASSIGNED PA	Jan 28, 2015	[email protected] via UK-BTENT-20010102
└ 62.239.20.96/29	8	BT-CORPORATE	PN2	ASSIGNED PA	Mar 29, 2011	[email protected] via UK-BTENT-20010102
└ 62.239.20.104/29	8	BT-CORPORATE	SDIN Outside point-to-point	ASSIGNED PA	Apr 5, 2011	[email protected] via UK-BTENT-20010102
└ 62.239.21.0/24	256	BT-CORPORATE	ISE External Ventures	ASSIGNED PA	Aug 13, 2002	[email protected] via UK-BTENT-20010102
└ 62.239.22.0/24	256	BT-CORPORATE	Ignite Impss	ASSIGNED PA	Aug 13, 2002	[email protected] via UK-BTENT-20010102
└ 62.239.23.0/24	256	BT-CORPORATE	IGNITE IMPSS Disaster Recovery	ASSIGNED PA	Aug 13, 2002	[email protected] via UK-BTENT-20010102
└ 62.239.24.0/25	128	BT-CORPORATE	ISP750	ASSIGNED PA	Apr 5, 2011	[email protected] via UK-BTENT-20010102
└ 62.239.24.128/26	64	BT-CORPORATE	SDIN Outside SBC	ASSIGNED PA	Apr 5, 2011	[email protected] via UK-BTENT-20010102
└ 62.239.24.192/28	16	BT-CORPORATE	TVWS Trial	ASSIGNED PA	May 12, 2011	[email protected] via UK-BTENT-20010102
└ 62.239.24.208/28	16	BT-CORPORATE	BT Redcare	ASSIGNED PA	Sep 14, 2011	[email protected] via UK-BTENT-20010102
└ 62.239.24.224/27	32	BT-CORPORATE	SDIN BICC Signalling	ASSIGNED PA	Jun 25, 2012	[email protected] via UK-BTENT-20010102
└ 62.239.28.0/24	256	BT-CORPORATE	BT Data Centre Services	ASSIGNED PA	Aug 23, 2011	[email protected] via UK-BTENT-20010102
└ 62.239.29.0/24	256	BT-CORPORATE	BT Data Centre Services	ASSIGNED PA	Aug 23, 2011	[email protected] via UK-BTENT-20010102
└ 62.239.30.0/24	256	BT-CORPORATE	BTIgnite SBS Incident IDS	ASSIGNED PA	Dec 13, 2001	[email protected] via UK-BTENT-20010102
└ 62.239.31.0/24	256	BT-CORPORATE	BT Portal II Performance Test	ASSIGNED PA	May 22, 2002	[email protected] via UK-BTENT-20010102
└ 62.239.32.0/26	64	BT-CORPORATE	unknown	ASSIGNED PA	Jul 3, 2013	[email protected] via UK-BTENT-20010102
└ 62.239.32.64/29	8	BT-CORPORATE	SIA VPN Termination	ASSIGNED PA	Oct 31, 2003	[email protected] via UK-BTENT-20010102
└ 62.239.32.72/29	8	BT-CORPORATE	SIA VPN Termination	ASSIGNED PA	Oct 31, 2003	[email protected] via UK-BTENT-20010102
└ 62.239.32.80/28	16	BT-CORPORATE	SIA CUG Cardiff	ASSIGNED PA	Oct 31, 2003	[email protected] via UK-BTENT-20010102
└ 62.239.32.112/28	16	BT-CORPORATE	kbh-ras	ASSIGNED PA	Apr 22, 2004	[email protected] via UK-BTENT-20010102
└ 62.239.32.128/27	32	BT-CORPORATE	Exchange 2000 Front End Access	ASSIGNED PA	Mar 30, 2006	[email protected] via UK-BTENT-20010102
└ 62.239.32.160/27	32	BT-CORPORATE	Exchange 2000 FE - BE LAN	ASSIGNED PA	Mar 30, 2006	[email protected] via UK-BTENT-20010102
└ 62.239.32.192/27	32	BT-CORPORATE	Edo Vlan	ASSIGNED PA	May 4, 2004	[email protected] via UK-BTENT-20010102
└ 62.239.32.224/27	32	BT-CORPORATE	HVS	ASSIGNED PA	May 28, 2013	[email protected] via UK-BTENT-20010102
└ 62.239.33.0/24	256	BT-CORPORATE	BT Ignite SIT4	ASSIGNED PA	Jun 25, 2002	[email protected] via UK-BTENT-20010102
└ 62.239.34.0/24	256	BT-CORPORATE	BT GS Emse NET1	ASSIGNED PA	Jun 25, 2002	[email protected] via UK-BTENT-20010102
└ 62.239.35.0/24	256	BT-CORPORATE	BT GS Emse NET2	ASSIGNED PA	Jun 25, 2002	[email protected] via UK-BTENT-20010102
└ 62.239.36.152/29	8	BT-CORPORATE	IPEDGE BPOS Sonus	ASSIGNED PA	Sep 28, 2011	[email protected] via UK-BTENT-20010102
└ 62.239.36.160/29	8	BT-CORPORATE	IPEDGE BPOS Partner handoff	ASSIGNED PA	Sep 28, 2011	[email protected] via UK-BTENT-20010102
└ 62.239.36.168/29	8	BT-CORPORATE	Global Products	ASSIGNED PA	Aug 14, 2003	[email protected] via UK-BTENT-20010102
└ 62.239.36.176/29	8	BT-CORPORATE	BT Expedite	ASSIGNED PA	Dec 28, 2005	[email protected] via UK-BTENT-20010102
└ 62.239.36.192/26	64	BT-CORPORATE	UKSIP	ASSIGNED PA	Oct 29, 2013	[email protected] via UK-BTENT-20010102
└ 62.239.37.0/24	256	BT-CORPORATE	RedCARE 2	ASSIGNED PA	Aug 7, 2002	[email protected] via UK-BTENT-20010102
└ 62.239.38.0/24	256	BT-CORPORATE	RedCARE3	ASSIGNED PA	Mar 14, 2003	[email protected] via UK-BTENT-20010102
└ 62.239.39.0/26	64	BT-CORPORATE	evoca	ASSIGNED PA	Oct 20, 2003	[email protected] via UK-BTENT-20010102
└ 62.239.39.128/25	128	BT-CORPORATE	IMPSS	ASSIGNED PA	Apr 11, 2007	[email protected] via UK-BTENT-20010102
└ 62.239.40.0/25	128	BT-CORPORATE	NCCADN-BTIreland interconnect	ASSIGNED PA	Feb 15, 2006	[email protected] via UK-BTENT-20010102
└ 62.239.40.128/25	128	BT-CORPORATE	BTGS Switzerland	ASSIGNED PA	May 4, 2007	[email protected] via UK-BTENT-20010102
└ 62.239.41.0/24	256	BT-CORPORATE	AMS Catalyst management	ASSIGNED PA	Feb 15, 2006	[email protected] via UK-BTENT-20010102
└ 62.239.42.0/24	256	BT-CORPORATE	1678 switch management	ASSIGNED PA	Feb 15, 2006	[email protected] via UK-BTENT-20010102
└ 62.239.43.0/25	128	BT-CORPORATE	GPRS-Interconnect	ASSIGNED PA	Apr 21, 2006	[email protected] via UK-BTENT-20010102
└ 62.239.43.128/27	32	BT-CORPORATE	WV004	ASSIGNED PA	Feb 23, 2009	[email protected] via UK-BTENT-20010102
└ 62.239.43.192/26	64	BT-CORPORATE	VOSP	ASSIGNED PA	Apr 25, 2013	[email protected] via UK-BTENT-20010102
└ 62.239.44.0/24	256	BT-CORPORATE	Americas MPLS Grey VPN	ASSIGNED PA	Apr 22, 2004	[email protected] via UK-BTENT-20010102
└ 62.239.45.0/25	128	BT-CORPORATE	MISMAZ Boost	ASSIGNED PA	Sep 29, 2004	[email protected] via UK-BTENT-20010102
└ 62.239.45.128/25	128	BT-CORPORATE	SISMAZ Boost	ASSIGNED PA	Sep 29, 2004	[email protected] via UK-BTENT-20010102
└ 62.239.46.0/24	256	BT-CORPORATE	MRLS Germany	ASSIGNED PA	Nov 1, 2004	[email protected] via UK-BTENT-20010102
└ 62.239.47.0/24	256	BT-CORPORATE	DSL Trial Subnet	ASSIGNED PA	Jul 6, 2005	[email protected] via UK-BTENT-20010102
└ 62.239.48.0/24	256	BT-CORPORATE	EsatBT VoDSL CPE Management1	ASSIGNED PA	Jan 10, 2003	[email protected] via UK-BTENT-20010102
└ 62.239.49.0/24	256	BT-CORPORATE	EsatBT VoDSL CPE Management2	ASSIGNED PA	Jan 10, 2003	[email protected] via UK-BTENT-20010102
└ 62.239.50.0/24	256	BT-CORPORATE	EsatBT VoDSL CPE Management3	ASSIGNED PA	Jan 10, 2003	[email protected] via UK-BTENT-20010102
└ 62.239.51.0/24	256	BT-CORPORATE	EsatBT VoDSL CPE Management4	ASSIGNED PA	Jan 10, 2003	[email protected] via UK-BTENT-20010102
└ 62.239.52.0/24	256	BT-CORPORATE	EsatBT VoDSL CPE Management5	ASSIGNED PA	Jan 10, 2003	[email protected] via UK-BTENT-20010102
└ 62.239.53.0/24	256	BT-CORPORATE	EsatBT VoDSL CPE Management6	ASSIGNED PA	Jan 10, 2003	[email protected] via UK-BTENT-20010102
└ 62.239.54.0/24	256	BT-CORPORATE	EsatBT VoDSL CPE Management7	ASSIGNED PA	Jan 10, 2003	[email protected] via UK-BTENT-20010102
└ 62.239.55.0/24	256	BT-CORPORATE	EsatBT VoDSL CPE Management8	ASSIGNED PA	Jan 10, 2003	[email protected] via UK-BTENT-20010102
└ 62.239.56.0/24	256	BT-CORPORATE	MPLS CPE Management	ASSIGNED PA	Jan 21, 2003	[email protected] via UK-BTENT-20010102
└ 62.239.57.0/24	256	BT-CORPORATE	CCI	ASSIGNED PA	Jul 20, 2004	[email protected] via UK-BTENT-20010102
└ 62.239.58.0/24	256	BT-CORPORATE	CCI	ASSIGNED PA	Jul 20, 2004	[email protected] via UK-BTENT-20010102
└ 62.239.59.0/24	256	BT-CORPORATE	CCI	ASSIGNED PA	Jul 20, 2004	[email protected] via UK-BTENT-20010102
└ 62.239.60.0/23	512	BT-CORPORATE	ISP750 Management	ASSIGNED PA	Aug 7, 2003	[email protected] via UK-BTENT-20010102
└ 62.239.62.0/24	256	BT-CORPORATE	unknown	ASSIGNED PA	Mar 30, 2006	[email protected] via UK-BTENT-20010102
└ 62.239.63.0/30	4	BT-CORPORATE	MPLS Router Link	ASSIGNED PA	Jan 21, 2003	[email protected] via UK-BTENT-20010102
└ 62.239.63.4/30	4	BT-CORPORATE	BBVAccess01	ASSIGNED PA	Sep 8, 2003	[email protected] via UK-BTENT-20010102
└ 62.239.63.8/29	8	BT-CORPORATE	BBVService01	ASSIGNED PA	Sep 8, 2003	[email protected] via UK-BTENT-20010102
└ 62.239.63.16/29	8	BT-CORPORATE	BBVWebcare01	ASSIGNED PA	Sep 8, 2003	[email protected] via UK-BTENT-20010102
└ 62.239.63.24/29	8	BT-CORPORATE	BTS4	ASSIGNED PA	Jan 28, 2004	[email protected] via UK-BTENT-20010102
└ 62.239.63.32/27	32	BT-CORPORATE	FTTx trial	ASSIGNED PA	Feb 23, 2009	[email protected] via UK-BTENT-20010102
└ 62.239.63.64/26	64	BT-CORPORATE	TRADINGSYSTEMS	ASSIGNED PA	Mar 30, 2006	[email protected] via UK-BTENT-20010102
└ 62.239.63.128/25	128	BT-CORPORATE	SDIN	ASSIGNED PA	Jun 27, 2013	[email protected] via UK-BTENT-20010102
└ 62.239.96.0/21	2,048	BT-CORPORATE	MPLS Management EU-North America	ASSIGNED PA	Nov 24, 2005	[email protected] via UK-BTENT-20010102
└ 62.239.104.72/29	8	BT-CORPORATE	FTIP003285664	ASSIGNED PA	Jan 8, 2013	[email protected] via UK-BTENT-20010102
└ 62.239.104.80/29	8	BT-CORPORATE	BT Expedite	ASSIGNED PA	May 25, 2004	[email protected] via UK-BTENT-20010102
└ 62.239.104.88/29	8	BT-CORPORATE	AAI	ASSIGNED PA	Jul 6, 2005	[email protected] via UK-BTENT-20010102
└ 62.239.104.96/27	32	BT-CORPORATE	Ondemand	ASSIGNED PA	Jun 3, 2004	[email protected] via UK-BTENT-20010102
└ 62.239.104.128/28	16	BT-CORPORATE	unknown	ASSIGNED PA	Jul 6, 2005	[email protected] via UK-BTENT-20010102
└ 62.239.104.160/28	16	BT-CORPORATE	21C Derby CC Citrix	ASSIGNED PA	Dec 21, 2005	[email protected] via UK-BTENT-20010102
└ 62.239.104.176/28	16	BT-CORPORATE	21C Oswestry CC Citrix	ASSIGNED PA	Dec 21, 2005	[email protected] via UK-BTENT-20010102
└ 62.239.104.192/28	16	BT-CORPORATE	21C Bletchley CC Citrix	ASSIGNED PA	Dec 21, 2005	[email protected] via UK-BTENT-20010102
└ 62.239.104.208/28	16	BT-CORPORATE	unknown	ASSIGNED PA	Oct 2, 2012	[email protected] via UK-BTENT-20010102
└ 62.239.104.224/27	32	BT-CORPORATE	Marconi Broadband Element Manage	ASSIGNED PA	Jun 21, 2004	[email protected] via UK-BTENT-20010102
└ 62.239.106.0/24	256	BT-CORPORATE	Mobile Office Derby	ASSIGNED PA	Dec 1, 2003	[email protected] via UK-BTENT-20010102
└ 62.239.107.0/24	256	BT-CORPORATE	Mobile Office Derby	ASSIGNED PA	Dec 1, 2003	[email protected] via UK-BTENT-20010102
└ 62.239.108.0/24	256	BT-CORPORATE	Mobile Office Derby	ASSIGNED PA	Mar 8, 2004	[email protected] via UK-BTENT-20010102
└ 62.239.109.0/24	256	BT-CORPORATE	Mobile Office Derby	ASSIGNED PA	Mar 8, 2004	[email protected] via UK-BTENT-20010102
└ 62.239.110.0/24	256	BT-CORPORATE	Mobile Office Derby	ASSIGNED PA	Mar 8, 2004	[email protected] via UK-BTENT-20010102
└ 62.239.111.0/24	256	BT-CORPORATE	unknown	ASSIGNED PA	May 5, 2006	[email protected] via UK-BTENT-20010102
└ 62.239.112.0/21	2,048	BT-CORPORATE	MPLS-Esat	ASSIGNED PA	Nov 22, 2005	[email protected] via UK-BTENT-20010102
└ 62.239.126.0/24	256	BT-CORPORATE	Mobile office back haul vlan	ASSIGNED PA	Apr 22, 2004	[email protected] via UK-BTENT-20010102
└ 62.239.127.0/24	256	BT-CORPORATE	Mobile office back haul vlan	ASSIGNED PA	Apr 22, 2004	[email protected] via UK-BTENT-20010102
└ 62.239.128.0/22	1,024	BT-CORPORATE	Asiapac MPLSGrey VPN	ASSIGNED PA	Sep 29, 2005	[email protected] via UK-BTENT-20010102
└ 62.239.137.0/24	256	BT-CORPORATE	BT EDIN Edinburgh	ASSIGNED PA	Aug 9, 2004	[email protected] via UK-BTENT-20010102
└ 62.239.138.0/24	256	BT-CORPORATE	BT EDIN Edinburgh	ASSIGNED PA	Aug 9, 2004	[email protected] via UK-BTENT-20010102
└ 62.239.139.0/24	256	BT-CORPORATE	REDCare FPIP 1012	ASSIGNED PA	Jul 6, 2005	[email protected] via UK-BTENT-20010102
└ 62.239.140.0/22	1,024	BT-CORPORATE	BT MPLS EU-North America	ASSIGNED PA	Nov 24, 2005	[email protected] via UK-BTENT-20010102
└ 62.239.154.0/24	256	BT-CORPORATE	IMPSS - Ref	ASSIGNED PA	May 5, 2006	[email protected] via UK-BTENT-20010102
└ 62.239.156.0/24	256	BT-CORPORATE	21CN DCN Derby - Citrix	ASSIGNED PA	Feb 15, 2006	[email protected] via UK-BTENT-20010102
└ 62.239.157.0/24	256	BT-CORPORATE	21CN DCN Oswestry - Citrix	ASSIGNED PA	Feb 15, 2006	[email protected] via UK-BTENT-20010102
└ 62.239.160.0/22	1,024	BT-CORPORATE	21CN BGP Peer Loopbacks	ASSIGNED PA	Mar 14, 2006	[email protected] via UK-BTENT-20010102
└ 62.239.164.0/24	256	BT-CORPORATE	unknown	ASSIGNED PA	Jul 12, 2007	[email protected] via UK-BTENT-20010102
└ 62.239.165.0/25	128	BT-CORPORATE	unknown	ASSIGNED PA	Jan 10, 2008	[email protected] via UK-BTENT-20010102
└ 62.239.165.192/26	64	BT-CORPORATE	Fibre trial	ASSIGNED PA	Aug 7, 2008	[email protected] via UK-BTENT-20010102
└ 62.239.166.0/23	512	BT-CORPORATE	unknown	ASSIGNED PA	Jul 19, 2007	[email protected] via UK-BTENT-20010102
└ 62.239.168.0/24	256	BT-CORPORATE	Reading POP	ASSIGNED PA	May 5, 2006	[email protected] via UK-BTENT-20010102
└ 62.239.169.128/25	128	BT-CORPORATE	VM-exp-out	ASSIGNED PA	Nov 8, 2006	[email protected] via UK-BTENT-20010102
└ 62.239.172.0/24	256	BT-CORPORATE	Glasgow UDC	ASSIGNED PA	Apr 21, 2006	[email protected] via UK-BTENT-20010102
└ 62.239.174.0/24	256	BT-CORPORATE	SNG DSL Loopback	ASSIGNED PA	May 5, 2006	[email protected] via UK-BTENT-20010102
└ 62.239.176.0/24	256	BT-CORPORATE	unknown	ASSIGNED PA	Nov 29, 2011	[email protected] via UK-BTENT-20010102
└ 62.239.178.0/24	256	BT-CORPORATE	VMP IP Exchange RIPE-2	ASSIGNED PA	Oct 21, 2011	[email protected] via UK-BTENT-20010102
└ 62.239.180.0/24	256	BT-CORPORATE	SNOC Range	ASSIGNED PA	Oct 12, 2006	[email protected] via UK-BTENT-20010102
└ 62.239.182.0/24	256	BT-CORPORATE	Exp-ins	ASSIGNED PA	Nov 8, 2006	[email protected] via UK-BTENT-20010102
└ 62.239.183.0/24	256	BT-CORPORATE	BT Datcenter Services	ASSIGNED PA	Oct 21, 2011	[email protected] via UK-BTENT-20010102
└ 62.239.185.0/28	16	BT-CORPORATE	Wireless Cities 1	ASSIGNED PA	Dec 15, 2006	[email protected] via UK-BTENT-20010102
└ 62.239.185.16/28	16	BT-CORPORATE	Wireless Cities 2	ASSIGNED PA	Dec 15, 2006	[email protected] via UK-BTENT-20010102
└ 62.239.185.32/28	16	BT-CORPORATE	Wireless Cities 3	ASSIGNED PA	Dec 15, 2006	[email protected] via UK-BTENT-20010102
└ 62.239.185.64/28	16	BT-CORPORATE	BT Stores Without Walls	ASSIGNED PA	Jan 9, 2008	[email protected] via UK-BTENT-20010102
└ 62.239.185.80/28	16	BT-CORPORATE	COMv	ASSIGNED PA	Apr 23, 2013	[email protected] via UK-BTENT-20010102
└ 62.239.185.96/29	8	BT-CORPORATE	BTO-priv	ASSIGNED PA	Feb 2, 2009	[email protected] via UK-BTENT-20010102
└ 62.239.185.112/28	16	BT-CORPORATE	BTGS RMG	ASSIGNED PA	Sep 9, 2008	[email protected] via UK-BTENT-20010102
└ 62.239.185.128/26	64	BT-CORPORATE	Frankenfurter-2	ASSIGNED PA	Apr 10, 2008	[email protected] via UK-BTENT-20010102
└ 62.239.186.0/24	256	BT-CORPORATE	unknown	ASSIGNED PA	Jan 3, 2007	[email protected] via UK-BTENT-20010102
└ 62.239.188.0/24	256	BT-CORPORATE	unknown	ASSIGNED PA	Feb 14, 2008	[email protected] via UK-BTENT-20010102
└ 62.239.189.8/29	8	BT-CORPORATE	unknown	ASSIGNED PA	Aug 15, 2008	[email protected] via UK-BTENT-20010102
└ 62.239.189.16/29	8	BT-CORPORATE	unknown	ASSIGNED PA	Jun 8, 2007	[email protected] via UK-BTENT-20010102
└ 62.239.189.32/28	16	BT-CORPORATE	BT-G-Trans	ASSIGNED PA	Aug 2, 2007	[email protected] via UK-BTENT-20010102
└ 62.239.189.64/26	64	BT-CORPORATE	RBE-Channel	ASSIGNED PA	Aug 14, 2007	[email protected] via UK-BTENT-20010102
└ 62.239.191.0/24	256	BT-CORPORATE	PAB3	ASSIGNED PA	Dec 15, 2006	[email protected] via UK-BTENT-20010102
└ 62.239.224.0/24	256	BT-CORPORATE	unknown	ASSIGNED PA	Feb 14, 2007	[email protected] via UK-BTENT-20010102
└ 62.239.225.0/24	256	BT-CORPORATE	unknown	ASSIGNED PA	Jun 8, 2007	[email protected] via UK-BTENT-20010102
└ 62.239.226.0/23	512	BT-CORPORATE	VMP	ASSIGNED PA	Jun 18, 2007	[email protected] via UK-BTENT-20010102
└ 62.239.228.0/23	512	BT-CORPORATE	VMP IP Exchange RIPE	ASSIGNED PA	Aug 1, 2007	[email protected] via UK-BTENT-20010102
└ 62.239.230.0/24	256	BT-CORPORATE	VMP IP Exchange Internet	ASSIGNED PA	Aug 1, 2007	[email protected] via UK-BTENT-20010102
└ 62.239.231.0/24	256	BT-CORPORATE	unknown	ASSIGNED PA	Sep 28, 2007	[email protected] via UK-BTENT-20010102
└ 62.239.237.0/24	256	BT-CORPORATE	UDC	ASSIGNED PA	Aug 14, 2008	[email protected] via UK-BTENT-20010102
└ 62.239.238.0/23	512	BT-CORPORATE	unknown	ASSIGNED PA	May 1, 2008	[email protected] via UK-BTENT-20010102
└ 62.239.240.0/21	2,048	BT-CORPORATE	metro	ASSIGNED PA	Jun 18, 2007	[email protected] via UK-BTENT-20010102
└ 62.239.250.0/24	256	BT-CORPORATE	unknown	ASSIGNED PA	Jan 9, 2008	[email protected] via UK-BTENT-20010102
└ 62.239.251.0/24	256	BT-CORPORATE	unknown	ASSIGNED PA	Jan 9, 2008	[email protected] via UK-BTENT-20010102

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

65,536 addresses

Type	Addresses	Share	Ranges
Business	33,696	51%	169
Residential	31,840	49%	47

Network & registry

Announcement Routing history RPKI & IRR Whois & abuse

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
62.239.0.0/16	AS2856	/16	RIPE	RPKI valid

IRR

Route objects on the exact prefix

Origin	Registry	Description	Maintainer	Modified
AS2856	RIPE	BTL	BTNET-MNT	Dec 4, 2002

IRR inside

Route objects inside

Prefix	Origin	Registry	Description	Maintainer	Modified
62.239.34.0/23	AS11003	REACH	REACH (Customer Route)	MAINT-REACH-NOC	Sep 28, 2011

62.239.0.0/16

Registrations in this block

Composition

Address share

Types across the prefix

Network & registry

AS2856

Who has announced this prefix

Routing history

Route origin authorizations

Route objects on the exact prefix

Route objects inside

Registration for this announcement

Abuse contact