Data as of Nov 8, 2026

193.113.0.0/16

No anonymizer space · no proxy exits in 30 days

British Telecommunications Limited

Announcement

this exact prefix

RPKI valid

Announced by

AS2856

Type

Business

75% 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
193.113.0.0/16	65,536	UK-BTENT-940210	British Telecommunications Limited (ORG-BT4-RIPE) · GB	ALLOCATED PA	—	protect@bt.com
└ 193.113.0.0/24	256	BT-CORPORATE	unknown	ASSIGNED PA	Aug 22, 2002	protect@bt.com via UK-BTENT-940210
└ 193.113.2.0/24	256	BT-CORPORATE	EMSE	ASSIGNED PA	Jan 16, 2013	protect@bt.com via UK-BTENT-940210
└ 193.113.3.0/24	256	BT-CORPORATE	EMSE	ASSIGNED PA	Jan 18, 2013	protect@bt.com via UK-BTENT-940210
└ 193.113.4.0/22	1,024	BT-CORPORATE	unknown	ASSIGNED PA	Jan 9, 2009	protect@bt.com via UK-BTENT-940210
└ 193.113.8.0/22	1,024	BT-CORPORATE	BT Rochdale DC	ASSIGNED PA	Jun 21, 2010	protect@bt.com via UK-BTENT-940210
└ 193.113.12.0/24	256	BT-CORPORATE	BT Ipex Access	ASSIGNED PA	Jun 21, 2010	protect@bt.com via UK-BTENT-940210
└ 193.113.13.0/25	128	BT-CORPORATE	BT4G reference model	ASSIGNED PA	Aug 17, 2011	protect@bt.com via UK-BTENT-940210
└ 193.113.13.128/26	64	BT-CORPORATE	Home Away SBC red side media	ASSIGNED PA	Mar 6, 2012	protect@bt.com via UK-BTENT-940210
└ 193.113.13.192/26	64	BT-CORPORATE	Home Away SBC red side signalling	ASSIGNED PA	Mar 6, 2012	protect@bt.com via UK-BTENT-940210
└ 193.113.14.0/25	128	BT-CORPORATE	BT DC Services	ASSIGNED PA	Jun 21, 2010	protect@bt.com via UK-BTENT-940210
└ 193.113.14.128/26	64	BT-CORPORATE	BT DC Services	ASSIGNED PA	Mar 18, 2011	protect@bt.com via UK-BTENT-940210
└ 193.113.14.192/26	64	BT-CORPORATE	EMSE	ASSIGNED PA	Apr 25, 2013	protect@bt.com via UK-BTENT-940210
└ 193.113.15.0/24	256	BT-CORPORATE	AdastralPark	ASSIGNED PA	Dec 13, 2001	protect@bt.com via UK-BTENT-940210
└ 193.113.16.0/24	256	BT-CORPORATE	unknown	ASSIGNED PA	—	protect@bt.com via UK-BTENT-940210
└ 193.113.17.0/24	256	BT-CORPORATE	unknown	ASSIGNED PA	—	protect@bt.com via UK-BTENT-940210
└ 193.113.18.0/24	256	BT-CORPORATE	Portal II Test	ASSIGNED PA	Jan 24, 2002	protect@bt.com via UK-BTENT-940210
└ 193.113.19.0/24	256	BT-CORPORATE	MPLS Pool	ASSIGNED PA	Feb 23, 2009	protect@bt.com via UK-BTENT-940210
└ 193.113.20.0/24	256	BT-CORPORATE	BT indigo	ASSIGNED PA	Jun 21, 2010	protect@bt.com via UK-BTENT-940210
└ 193.113.21.0/24	256	BT-CORPORATE	ICS Demonstration	ASSIGNED PA	—	protect@bt.com via UK-BTENT-940210
└ 193.113.24.0/29	8	BT-CORPORATE	Ignite Solutions Internet DMZ	ASSIGNED PA	May 22, 2002	protect@bt.com via UK-BTENT-940210
└ 193.113.24.8/29	8	BT-CORPORATE	unknown	ASSIGNED PA	Oct 30, 2002	protect@bt.com via UK-BTENT-940210
└ 193.113.24.16/28	16	BT-CORPORATE	Ignite Solutions Internet DMZ	ASSIGNED PA	May 24, 2002	protect@bt.com via UK-BTENT-940210
└ 193.113.24.64/27	32	BT-CORPORATE	PRCONS	ASSIGNED PA	Apr 25, 2013	protect@bt.com via UK-BTENT-940210
└ 193.113.24.96/27	32	BT-CORPORATE	unknown	ASSIGNED PA	Feb 25, 2013	protect@bt.com via UK-BTENT-940210
└ 193.113.24.160/27	32	BT-CORPORATE	BTNAT	ASSIGNED PA	Jul 17, 2014	protect@bt.com via UK-BTENT-940210
└ 193.113.24.224/28	16	BT-CORPORATE	FTIP003284438	ASSIGNED PA	Jan 11, 2013	protect@bt.com via UK-BTENT-940210
└ 193.113.25.0/25	128	BT-CORPORATE	BTGS OSS MPLS	ASSIGNED PA	Feb 16, 2005	protect@bt.com via UK-BTENT-940210
└ 193.113.25.128/26	64	BT-CORPORATE	unknown	ASSIGNED PA	May 1, 2008	protect@bt.com via UK-BTENT-940210
└ 193.113.25.192/27	32	BT-CORPORATE	Broadcast services GAS	ASSIGNED PA	Jul 3, 2002	protect@bt.com via UK-BTENT-940210
└ 193.113.25.252/30	4	BT-CORPORATE	FAI (Fastrack Apps Infra)	ASSIGNED PA	Feb 18, 2002	protect@bt.com via UK-BTENT-940210
└ 193.113.26.0/24	256	BT-CORPORATE	FAI (Fastrack Apps Infra)	ASSIGNED PA	Feb 4, 2002	protect@bt.com via UK-BTENT-940210
└ 193.113.27.0/24	256	BT-CORPORATE	FAI (Fastrack Apps Infra)	ASSIGNED PA	Feb 4, 2002	protect@bt.com via UK-BTENT-940210
└ 193.113.28.0/24	256	BT-CORPORATE	unknown	ASSIGNED PA	—	protect@bt.com via UK-BTENT-940210
└ 193.113.29.0/24	256	BT-CORPORATE	BTNA Atlanta	ASSIGNED PA	—	protect@bt.com via UK-BTENT-940210
└ 193.113.30.0/25	128	BT-CORPORATE	Interchange(Interchange)	ASSIGNED PA	Apr 27, 2005	protect@bt.com via UK-BTENT-940210
└ 193.113.30.128/25	128	BT-CORPORATE	Interchange(Interchange)	ASSIGNED PA	Apr 27, 2005	protect@bt.com via UK-BTENT-940210
└ 193.113.31.0/24	256	BT-CORPORATE	unknown	ASSIGNED PA	Oct 11, 2007	protect@bt.com via UK-BTENT-940210
└ 193.113.32.0/27	32	BT-CORPORATE	BT Corporate Network	ASSIGNED PA	Feb 4, 2002	protect@bt.com via UK-BTENT-940210
└ 193.113.32.32/27	32	BT-CORPORATE	BT Corporate Network	ASSIGNED PA	Feb 4, 2002	protect@bt.com via UK-BTENT-940210
└ 193.113.32.64/27	32	BT-CORPORATE	BT Corporate Network	ASSIGNED PA	Feb 4, 2002	protect@bt.com via UK-BTENT-940210
└ 193.113.32.96/27	32	BT-CORPORATE	BT Corporate Network	ASSIGNED PA	Feb 4, 2002	protect@bt.com via UK-BTENT-940210
└ 193.113.32.128/28	16	BT-CORPORATE	BT Corporate Network	ASSIGNED PA	Feb 4, 2002	protect@bt.com via UK-BTENT-940210
└ 193.113.32.144/28	16	BT-CORPORATE	BT Corporate Network	ASSIGNED PA	Feb 4, 2002	protect@bt.com via UK-BTENT-940210
└ 193.113.32.160/28	16	BT-CORPORATE	BT Corporate Network	ASSIGNED PA	Feb 4, 2002	protect@bt.com via UK-BTENT-940210
└ 193.113.32.176/28	16	BT-CORPORATE	BT Corporate Network	ASSIGNED PA	Feb 4, 2002	protect@bt.com via UK-BTENT-940210
└ 193.113.32.192/28	16	BT-CORPORATE	BT Corporate Network	ASSIGNED PA	Feb 4, 2002	protect@bt.com via UK-BTENT-940210
└ 193.113.32.208/28	16	BT-CORPORATE	BT Corporate Network	ASSIGNED PA	Feb 4, 2002	protect@bt.com via UK-BTENT-940210
└ 193.113.32.224/28	16	BT-CORPORATE	BT Corporate Network	ASSIGNED PA	Feb 4, 2002	protect@bt.com via UK-BTENT-940210
└ 193.113.32.240/28	16	BT-CORPORATE	BT Corporate Network	ASSIGNED PA	Feb 4, 2002	protect@bt.com via UK-BTENT-940210
└ 193.113.33.0/27	32	BT-CORPORATE	BT Corporate Network	ASSIGNED PA	Feb 4, 2002	protect@bt.com via UK-BTENT-940210
└ 193.113.33.32/29	8	BT-CORPORATE	Hexagon DE Red VLAN 416	ASSIGNED PA	Feb 16, 2005	protect@bt.com via UK-BTENT-940210
└ 193.113.33.40/29	8	BT-CORPORATE	HSS Mobile/ O2 Serials	ASSIGNED PA	Feb 16, 2005	protect@bt.com via UK-BTENT-940210
└ 193.113.33.48/29	8	BT-CORPORATE	unknown	ASSIGNED PA	Feb 16, 2005	protect@bt.com via UK-BTENT-940210
└ 193.113.33.56/29	8	BT-CORPORATE	Hadrian Second Site Spare	ASSIGNED PA	Feb 16, 2005	protect@bt.com via UK-BTENT-940210
└ 193.113.33.64/27	32	BT-CORPORATE	BT Corporate Network	ASSIGNED PA	Feb 4, 2002	protect@bt.com via UK-BTENT-940210
└ 193.113.33.96/27	32	BT-CORPORATE	BT Corporate Network	ASSIGNED PA	Feb 4, 2002	protect@bt.com via UK-BTENT-940210
└ 193.113.33.128/28	16	BT-CORPORATE	BT Corporate Network	ASSIGNED PA	Feb 4, 2002	protect@bt.com via UK-BTENT-940210
└ 193.113.33.144/28	16	BT-CORPORATE	BT Corporate Network	ASSIGNED PA	Feb 4, 2002	protect@bt.com via UK-BTENT-940210
└ 193.113.33.160/28	16	BT-CORPORATE	BT Corporate Network	ASSIGNED PA	Feb 4, 2002	protect@bt.com via UK-BTENT-940210
└ 193.113.33.176/28	16	BT-CORPORATE	BT Corporate Network	ASSIGNED PA	Feb 4, 2002	protect@bt.com via UK-BTENT-940210
└ 193.113.33.192/28	16	BT-CORPORATE	BT Corporate Network	ASSIGNED PA	Feb 4, 2002	protect@bt.com via UK-BTENT-940210
└ 193.113.33.208/28	16	BT-CORPORATE	BT Corporate Network	ASSIGNED PA	Feb 4, 2002	protect@bt.com via UK-BTENT-940210
└ 193.113.33.224/28	16	BT-CORPORATE	BT Corporate Network	ASSIGNED PA	Feb 4, 2002	protect@bt.com via UK-BTENT-940210
└ 193.113.33.240/30	4	BT-CORPORATE	SIA project Edin link address	ASSIGNED PA	Feb 16, 2005	protect@bt.com via UK-BTENT-940210
└ 193.113.33.244/30	4	BT-CORPORATE	SIA project Derby link address	ASSIGNED PA	Feb 16, 2005	protect@bt.com via UK-BTENT-940210
└ 193.113.33.248/30	4	BT-CORPORATE	Finconet Xansa Derby	ASSIGNED PA	Feb 16, 2005	protect@bt.com via UK-BTENT-940210
└ 193.113.33.252/30	4	BT-CORPORATE	Finconet Xansa Edin	ASSIGNED PA	Feb 16, 2005	protect@bt.com via UK-BTENT-940210
└ 193.113.34.0/24	256	BT-CORPORATE	Reference Model	ASSIGNED PA	—	protect@bt.com via UK-BTENT-940210
└ 193.113.35.0/24	256	BT-CORPORATE	Reference Model	ASSIGNED PA	—	protect@bt.com via UK-BTENT-940210
└ 193.113.36.0/24	256	BT-CORPORATE	unknown	ASSIGNED PA	—	protect@bt.com via UK-BTENT-940210
└ 193.113.37.0/24	256	BT-CORPORATE	AdastralParkDMZ	ASSIGNED PA	Dec 13, 2001	protect@bt.com via UK-BTENT-940210
└ 193.113.38.0/24	256	BT-CORPORATE	Ignite ClientLogic Extranet	ASSIGNED PA	Feb 5, 2002	protect@bt.com via UK-BTENT-940210
└ 193.113.39.0/24	256	BT-CORPORATE	unknown	ASSIGNED PA	—	protect@bt.com via UK-BTENT-940210
└ 193.113.40.0/24	256	BT-CORPORATE	Derby DMZI	ASSIGNED PA	Feb 16, 2005	protect@bt.com via UK-BTENT-940210
└ 193.113.41.0/24	256	BT-CORPORATE	unknown	ASSIGNED PA	—	protect@bt.com via UK-BTENT-940210
└ 193.113.42.0/24	256	BT-CORPORATE	BT DCS	ASSIGNED PA	Nov 11, 2008	protect@bt.com via UK-BTENT-940210
└ 193.113.43.0/24	256	BT-CORPORATE	AIRMIS	ASSIGNED PA	—	protect@bt.com via UK-BTENT-940210
└ 193.113.44.0/27	32	BT-CORPORATE	BT Corporate Network	ASSIGNED PA	Nov 22, 2001	protect@bt.com via UK-BTENT-940210
└ 193.113.44.32/27	32	BT-CORPORATE	BT Corporate Network	ASSIGNED PA	Nov 22, 2001	protect@bt.com via UK-BTENT-940210
└ 193.113.44.64/29	8	BT-CORPORATE	unknown	ASSIGNED PA	Feb 16, 2005	protect@bt.com via UK-BTENT-940210
└ 193.113.44.72/30	4	BT-CORPORATE	unknown	ASSIGNED PA	Feb 16, 2005	protect@bt.com via UK-BTENT-940210
└ 193.113.44.76/30	4	BT-CORPORATE	unknown	ASSIGNED PA	Feb 16, 2005	protect@bt.com via UK-BTENT-940210
└ 193.113.44.80/30	4	BT-CORPORATE	unknown	ASSIGNED PA	Feb 28, 2005	protect@bt.com via UK-BTENT-940210
└ 193.113.44.84/30	4	BT-CORPORATE	unknown	ASSIGNED PA	Feb 28, 2005	protect@bt.com via UK-BTENT-940210
└ 193.113.44.96/27	32	BT-CORPORATE	BT Corporate Network	ASSIGNED PA	Nov 22, 2001	protect@bt.com via UK-BTENT-940210
└ 193.113.44.128/27	32	BT-CORPORATE	BT Corporate Network	ASSIGNED PA	Nov 22, 2001	protect@bt.com via UK-BTENT-940210
└ 193.113.44.160/27	32	BT-CORPORATE	BT Corporate Network	ASSIGNED PA	Nov 22, 2001	protect@bt.com via UK-BTENT-940210
└ 193.113.44.192/28	16	BT-CORPORATE	BT Corporate Network	ASSIGNED PA	Nov 22, 2001	protect@bt.com via UK-BTENT-940210
└ 193.113.44.208/28	16	BT-CORPORATE	hadrian to be used	ASSIGNED PA	—	protect@bt.com via UK-BTENT-940210
└ 193.113.44.224/28	16	BT-CORPORATE	BT Corporate Network	ASSIGNED PA	Nov 22, 2001	protect@bt.com via UK-BTENT-940210
└ 193.113.44.240/28	16	BT-CORPORATE	BT Corporate Network	ASSIGNED PA	Nov 22, 2001	protect@bt.com via UK-BTENT-940210
└ 193.113.45.0/24	256	BT-CORPORATE	CPN networks	ASSIGNED PA	—	protect@bt.com via UK-BTENT-940210
└ 193.113.46.0/24	256	BT-CORPORATE	Roswell Fallback	ASSIGNED PA	—	protect@bt.com via UK-BTENT-940210
└ 193.113.47.0/24	256	BT-CORPORATE	Airwave	ASSIGNED PA	—	protect@bt.com via UK-BTENT-940210
└ 193.113.48.0/27	32	BT-CORPORATE	BT Corporate Network	ASSIGNED PA	Nov 22, 2001	protect@bt.com via UK-BTENT-940210
└ 193.113.48.32/27	32	BT-CORPORATE	BT Corporate Network	ASSIGNED PA	Nov 27, 2001	protect@bt.com via UK-BTENT-940210
└ 193.113.48.64/27	32	BT-CORPORATE	Hadrian Baynard Bypass VLAN 330	ASSIGNED PA	Feb 16, 2005	protect@bt.com via UK-BTENT-940210
└ 193.113.48.96/28	16	BT-CORPORATE	BT Corporate Network	ASSIGNED PA	Nov 27, 2001	protect@bt.com via UK-BTENT-940210
└ 193.113.48.112/28	16	BT-CORPORATE	BT Corporate Network	ASSIGNED PA	Nov 27, 2001	protect@bt.com via UK-BTENT-940210
└ 193.113.48.128/27	32	BT-CORPORATE	BT Corporate Network	ASSIGNED PA	Nov 27, 2001	protect@bt.com via UK-BTENT-940210
└ 193.113.48.160/27	32	BT-CORPORATE	BT Corporate Network	ASSIGNED PA	Nov 27, 2001	protect@bt.com via UK-BTENT-940210
└ 193.113.48.192/27	32	BT-CORPORATE	BT Corporate Network	ASSIGNED PA	Nov 27, 2001	protect@bt.com via UK-BTENT-940210
└ 193.113.48.224/28	16	BT-CORPORATE	BT Corporate Network	ASSIGNED PA	Nov 27, 2001	protect@bt.com via UK-BTENT-940210
└ 193.113.48.240/28	16	BT-CORPORATE	BT Corporate Network	ASSIGNED PA	Nov 27, 2001	protect@bt.com via UK-BTENT-940210
└ 193.113.49.0/24	256	BT-CORPORATE	BT Spain	ASSIGNED PA	—	protect@bt.com via UK-BTENT-940210
└ 193.113.50.0/24	256	BT-CORPORATE	smds-nm	ASSIGNED PA	—	protect@bt.com via UK-BTENT-940210
└ 193.113.51.0/24	256	BT-CORPORATE	BTL	ASSIGNED PA	—	protect@bt.com via UK-BTENT-940210
└ 193.113.52.0/24	256	BT-CORPORATE	smds-nm	ASSIGNED PA	—	protect@bt.com via UK-BTENT-940210
└ 193.113.53.0/24	256	BT-CORPORATE	smds-nm	ASSIGNED PA	—	protect@bt.com via UK-BTENT-940210
└ 193.113.54.0/24	256	BT-CORPORATE	smds-nm	ASSIGNED PA	—	protect@bt.com via UK-BTENT-940210
└ 193.113.55.0/24	256	BT-CORPORATE	Harmondsworth ISU - B90TST	ASSIGNED PA	—	protect@bt.com via UK-BTENT-940210
└ 193.113.56.0/25	128	BT-CORPORATE	GS Lab	ASSIGNED PA	Jan 19, 2005	protect@bt.com via UK-BTENT-940210
└ 193.113.56.192/28	16	BT-CORPORATE	APBTNET	ASSIGNED PA	Jul 2, 2009	protect@bt.com via UK-BTENT-940210
└ 193.113.56.208/28	16	BT-CORPORATE	Harmondsworth CC DXE#4/BFTN#2	ASSIGNED PA	—	protect@bt.com via UK-BTENT-940210
└ 193.113.56.224/28	16	BT-CORPORATE	EMSE-DMZ-Leeds	ASSIGNED PA	Apr 27, 2005	protect@bt.com via UK-BTENT-940210
└ 193.113.56.240/28	16	BT-CORPORATE	EMSE-DMZ-Baynard	ASSIGNED PA	Apr 27, 2005	protect@bt.com via UK-BTENT-940210
└ 193.113.57.0/27	32	BT-CORPORATE	unknown	ASSIGNED PA	—	protect@bt.com via UK-BTENT-940210
└ 193.113.57.32/28	16	BT-CORPORATE	unknown	ASSIGNED PA	—	protect@bt.com via UK-BTENT-940210
└ 193.113.57.48/28	16	BT-CORPORATE	unknown	ASSIGNED PA	—	protect@bt.com via UK-BTENT-940210
└ 193.113.57.64/28	16	BT-CORPORATE	Showcase Internet LAN (Ed Braid)	ASSIGNED PA	—	protect@bt.com via UK-BTENT-940210
└ 193.113.57.80/28	16	BT-CORPORATE	Craiglockhart	ASSIGNED PA	—	protect@bt.com via UK-BTENT-940210
└ 193.113.57.96/27	32	BT-CORPORATE	BT Corporate Network	ASSIGNED PA	Nov 27, 2001	protect@bt.com via UK-BTENT-940210
└ 193.113.57.128/28	16	BT-CORPORATE	Global Venture Red LAN	ASSIGNED PA	—	protect@bt.com via UK-BTENT-940210
└ 193.113.57.144/28	16	BT-CORPORATE	DEDS Amber LAN APGC	ASSIGNED PA	—	protect@bt.com via UK-BTENT-940210
└ 193.113.57.160/27	32	BT-CORPORATE	Proxy Firewall LAN	ASSIGNED PA	—	protect@bt.com via UK-BTENT-940210
└ 193.113.57.192/27	32	BT-CORPORATE	BT Corporate Network	ASSIGNED PA	Nov 27, 2001	protect@bt.com via UK-BTENT-940210
└ 193.113.57.224/29	8	BT-CORPORATE	IPlanet Internet Gateway LAN	ASSIGNED PA	—	protect@bt.com via UK-BTENT-940210
└ 193.113.57.232/29	8	BT-CORPORATE	BT Corporate Network	ASSIGNED PA	Nov 27, 2001	protect@bt.com via UK-BTENT-940210
└ 193.113.57.240/29	8	BT-CORPORATE	BT Corporate Network	ASSIGNED PA	Nov 27, 2001	protect@bt.com via UK-BTENT-940210
└ 193.113.57.248/29	8	BT-CORPORATE	BT Corporate Network	ASSIGNED PA	Nov 27, 2001	protect@bt.com via UK-BTENT-940210
└ 193.113.58.0/24	256	BT-CORPORATE	REDNET	ASSIGNED PA	—	protect@bt.com via UK-BTENT-940210
└ 193.113.59.0/27	32	BT-CORPORATE	Cybercafe	ASSIGNED PA	—	protect@bt.com via UK-BTENT-940210
└ 193.113.59.32/28	16	BT-CORPORATE	BT-Conferencing	ASSIGNED PA	—	protect@bt.com via UK-BTENT-940210
└ 193.113.59.64/28	16	BT-CORPORATE	BS-Video-Stream-Trial	ASSIGNED PA	—	protect@bt.com via UK-BTENT-940210
└ 193.113.59.80/28	16	BT-CORPORATE	btlabs-btnetfeed	ASSIGNED PA	—	protect@bt.com via UK-BTENT-940210
└ 193.113.59.96/28	16	BT-CORPORATE	BS-Compressed-AV-Monitor	ASSIGNED PA	—	protect@bt.com via UK-BTENT-940210
└ 193.113.59.112/29	8	BT-CORPORATE	BTNetSTA	ASSIGNED PA	—	protect@bt.com via UK-BTENT-940210
└ 193.113.59.120/29	8	BT-CORPORATE	btnet-start-test	ASSIGNED PA	—	protect@bt.com via UK-BTENT-940210
└ 193.113.59.144/28	16	BT-CORPORATE	BTnet-Res-Test	ASSIGNED PA	Oct 16, 2007	protect@bt.com via UK-BTENT-940210
└ 193.113.59.160/28	16	BT-CORPORATE	genie-gmi-tenter	ASSIGNED PA	—	protect@bt.com via UK-BTENT-940210
└ 193.113.59.192/26	64	BT-CORPORATE	BTCONF	ASSIGNED PA	Apr 8, 2015	protect@bt.com via UK-BTENT-940210
└ 193.113.61.0/24	256	BT-CORPORATE	unknown	ASSIGNED PA	—	protect@bt.com via UK-BTENT-940210
└ 193.113.62.0/24	256	BT-CORPORATE	unknown	ASSIGNED PA	—	protect@bt.com via UK-BTENT-940210
└ 193.113.63.0/27	32	BT-CORPORATE	TAO	ASSIGNED PA	—	protect@bt.com via UK-BTENT-940210
└ 193.113.63.32/27	32	BT-CORPORATE	BT-Conferencing	ASSIGNED PA	—	protect@bt.com via UK-BTENT-940210
└ 193.113.63.64/26	64	BT-CORPORATE	BT HealthNet	ASSIGNED PA	—	protect@bt.com via UK-BTENT-940210
└ 193.113.63.128/26	64	BT-CORPORATE	BT/BBC-RIG1	ASSIGNED PA	—	protect@bt.com via UK-BTENT-940210
└ 193.113.63.192/26	64	BT-CORPORATE	BT/BBC-RIG2	ASSIGNED PA	—	protect@bt.com via UK-BTENT-940210
└ 193.113.64.0/22	1,024	BT-CORPORATE	Rochdale IC	ASSIGNED PA	Mar 25, 2011	protect@bt.com via UK-BTENT-940210
└ 193.113.68.0/22	1,024	BT-CORPORATE	Derby IC	ASSIGNED PA	Mar 25, 2011	protect@bt.com via UK-BTENT-940210
└ 193.113.96.0/22	1,024	BT-CORPORATE	VMP	ASSIGNED PA	Mar 25, 2011	protect@bt.com via UK-BTENT-940210
└ 193.113.104.0/23	512	BT-CORPORATE	VMP	ASSIGNED PA	Mar 28, 2011	protect@bt.com via UK-BTENT-940210
└ 193.113.106.0/26	64	BT-CORPORATE	VMP	ASSIGNED PA	Nov 14, 2011	protect@bt.com via UK-BTENT-940210
└ 193.113.106.64/27	32	BT-CORPORATE	VMP	ASSIGNED PA	Nov 14, 2011	protect@bt.com via UK-BTENT-940210
└ 193.113.106.96/27	32	BT-CORPORATE	BT iNet Customer Showcase	ASSIGNED PA	Nov 14, 2011	protect@bt.com via UK-BTENT-940210
└ 193.113.106.128/27	32	BT-CORPORATE	SF015	ASSIGNED PA	Mar 28, 2011	protect@bt.com via UK-BTENT-940210
└ 193.113.106.160/27	32	BT-CORPORATE	DY014	ASSIGNED PA	Mar 28, 2011	protect@bt.com via UK-BTENT-940210
└ 193.113.107.0/24	256	BT-CORPORATE	unknown	ASSIGNED PA	Feb 23, 2009	protect@bt.com via UK-BTENT-940210
└ 193.113.108.0/23	512	BT-CORPORATE	unknown	ASSIGNED PA	Oct 11, 2007	protect@bt.com via UK-BTENT-940210
└ 193.113.110.0/24	256	BT-CORPORATE	BTSS-Genie-Test1	ASSIGNED PA	Mar 7, 2002	protect@bt.com via UK-BTENT-940210
└ 193.113.111.0/24	256	BT-CORPORATE	BTSS-Genie-Test2	ASSIGNED PA	Mar 7, 2002	protect@bt.com via UK-BTENT-940210
└ 193.113.112.0/24	256	BT-CORPORATE	BTSS-Genie	ASSIGNED PA	Mar 7, 2002	protect@bt.com via UK-BTENT-940210
└ 193.113.113.0/24	256	BT-CORPORATE	BTSS-Genie	ASSIGNED PA	Mar 7, 2002	protect@bt.com via UK-BTENT-940210
└ 193.113.114.0/24	256	BT-CORPORATE	BTSS-Genie	ASSIGNED PA	Mar 7, 2002	protect@bt.com via UK-BTENT-940210
└ 193.113.115.0/24	256	BT-CORPORATE	BTSS-Genie	ASSIGNED PA	Mar 7, 2002	protect@bt.com via UK-BTENT-940210
└ 193.113.116.0/24	256	BT-CORPORATE	BTSS-Genie	ASSIGNED PA	Mar 7, 2002	protect@bt.com via UK-BTENT-940210
└ 193.113.117.0/24	256	BT-CORPORATE	BTSS-Genie	ASSIGNED PA	Mar 11, 2002	protect@bt.com via UK-BTENT-940210
└ 193.113.118.0/24	256	BT-CORPORATE	BTSS-Genie	ASSIGNED PA	Mar 11, 2002	protect@bt.com via UK-BTENT-940210
└ 193.113.119.0/24	256	BT-CORPORATE	BTSS-Genie	ASSIGNED PA	Mar 11, 2002	protect@bt.com via UK-BTENT-940210
└ 193.113.120.0/22	1,024	BT-CORPORATE	BTSS-Genie European Portal Platf	ASSIGNED PA	Mar 11, 2002	protect@bt.com via UK-BTENT-940210
└ 193.113.124.0/23	512	BT-CORPORATE	BTSS-Genie European Portal Platf	ASSIGNED PA	Mar 11, 2002	protect@bt.com via UK-BTENT-940210
└ 193.113.126.0/24	256	BT-CORPORATE	BtIgniteSolutions	ASSIGNED PA	—	protect@bt.com via UK-BTENT-940210
└ 193.113.127.0/27	32	BT-CORPORATE	unknown	ASSIGNED PA	Feb 16, 2005	protect@bt.com via UK-BTENT-940210
└ 193.113.127.32/27	32	BT-CORPORATE	BE039	ASSIGNED PA	Jan 6, 2009	protect@bt.com via UK-BTENT-940210
└ 193.113.127.64/26	64	BT-CORPORATE	West Malling	ASSIGNED PA	Jan 16, 2003	protect@bt.com via UK-BTENT-940210
└ 193.113.127.128/26	64	BT-CORPORATE	Onepipe West Malling	ASSIGNED PA	Feb 16, 2005	protect@bt.com via UK-BTENT-940210
└ 193.113.127.192/27	32	BT-CORPORATE	BT Sdin	ASSIGNED PA	Nov 15, 2011	protect@bt.com via UK-BTENT-940210
└ 193.113.127.224/27	32	BT-CORPORATE	RedcareWebTrial	ASSIGNED PA	Feb 16, 2005	protect@bt.com via UK-BTENT-940210
└ 193.113.128.0/25	128	BT-CORPORATE	mtf facility	ASSIGNED PA	—	protect@bt.com via UK-BTENT-940210
└ 193.113.128.128/26	64	BT-CORPORATE	surftalk-trial	ASSIGNED PA	—	protect@bt.com via UK-BTENT-940210
└ 193.113.128.192/26	64	BT-CORPORATE	BT Labs Development	ASSIGNED PA	—	protect@bt.com via UK-BTENT-940210
└ 193.113.129.0/27	32	BT-CORPORATE	gmc.bt.net	ASSIGNED PA	—	protect@bt.com via UK-BTENT-940210
└ 193.113.129.32/27	32	BT-CORPORATE	telecomred	ASSIGNED PA	—	protect@bt.com via UK-BTENT-940210
└ 193.113.129.64/27	32	BT-CORPORATE	btl-btnet-feed	ASSIGNED PA	—	protect@bt.com via UK-BTENT-940210
└ 193.113.129.96/27	32	BT-CORPORATE	telecomred	ASSIGNED PA	—	protect@bt.com via UK-BTENT-940210
└ 193.113.129.128/28	16	BT-CORPORATE	TS-Edinburgh	ASSIGNED PA	—	protect@bt.com via UK-BTENT-940210
└ 193.113.129.144/28	16	BT-CORPORATE	BT -Corp-Edsp 999GPS-Newcastle	ASSIGNED PA	—	protect@bt.com via UK-BTENT-940210
└ 193.113.129.160/28	16	BT-CORPORATE	BT-CORP-EDSP 999GPS-Inverness	ASSIGNED PA	—	protect@bt.com via UK-BTENT-940210
└ 193.113.129.176/28	16	BT-CORPORATE	BT-CORP-EDSP 999GPS-Leicester	ASSIGNED PA	—	protect@bt.com via UK-BTENT-940210
└ 193.113.129.192/26	64	BT-CORPORATE	bt-global-office	ASSIGNED PA	—	protect@bt.com via UK-BTENT-940210
└ 193.113.130.0/25	128	BT-CORPORATE	BTL-FW-Dial-Access	ASSIGNED PA	—	protect@bt.com via UK-BTENT-940210
└ 193.113.130.128/25	128	BT-CORPORATE	btl	ASSIGNED PA	—	protect@bt.com via UK-BTENT-940210
└ 193.113.131.0/27	32	BT-CORPORATE	unknown	ASSIGNED PA	—	protect@bt.com via UK-BTENT-940210
└ 193.113.131.32/28	16	BT-CORPORATE	EISEC St Albans	ASSIGNED PA	Feb 16, 2005	protect@bt.com via UK-BTENT-940210
└ 193.113.131.48/28	16	BT-CORPORATE	EISEC Tinsley Park	ASSIGNED PA	Feb 16, 2005	protect@bt.com via UK-BTENT-940210
└ 193.113.131.64/27	32	BT-CORPORATE	GossRhq	ASSIGNED PA	—	protect@bt.com via UK-BTENT-940210
└ 193.113.131.96/27	32	BT-CORPORATE	BTNETtraining	ASSIGNED PA	—	protect@bt.com via UK-BTENT-940210
└ 193.113.131.128/28	16	BT-CORPORATE	BT -Corp-Edsp 999GPS-Leeds	ASSIGNED PA	—	protect@bt.com via UK-BTENT-940210
└ 193.113.131.144/28	16	BT-CORPORATE	BT iNet Customer Showcase	ASSIGNED PA	Nov 14, 2011	protect@bt.com via UK-BTENT-940210
└ 193.113.131.160/27	32	BT-CORPORATE	ip-frontiers	ASSIGNED PA	—	protect@bt.com via UK-BTENT-940210

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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	49,068	75%	549
Residential	16,468	25%	43

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
193.113.0.0/16	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

193.113.0.0/16

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

Registration for this announcement

Abuse contact