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Data as of Nov 4, 2026

61.14.36.0/22

No anonymizer space · no proxy exits in 30 days

British Telecommunications Limited · space held by Infonet Services Corporation

Announcement
this exact prefix
RPKI valid
Announced by
AS3300
Type
Residential
79% of it

Announcements

Less specific

Covering announcements

PrefixOriginTypeProxy exitsHolderRPKI
61.14.0.0/18
since May 2005
AS3300Residential13
1 always on
Infonet Services Corporation
More specific

Announcements inside

PrefixOriginTypeHolderRPKI
61.14.36.0/24
since May 2017
AS3300ResidentialInfonet Services Corporation
via BT-GIA-JP-net
61.14.39.0/24
since Apr 2024
AS3300ResidentialInfonet Services Corporation
via BT-GIA-JP-net

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.

RangeAddressesNetnameHolderTypeCreatedAbuse contact
61.14.0.0/1816,384INFONET-APInfonet Services Corporation (ORG-ISC1-AP) · USALLOCATED PORTABLE—abuse@eu.bt.net
└ 61.14.36.0/24256BT-GIA-JP-net5BT-GIA-JP-netALLOCATED NON-PORTABLE—abuse@eu.bt.net
└ 61.14.36.128/298TCSTata Consultancy ServicesASSIGNED NON-PORTABLE—abuse@eu.bt.net
└ 61.14.36.136/312FERRARIFerrariASSIGNED NON-PORTABLE—abuse@eu.bt.net
└ 61.14.36.144/2816STELLANTISStellantisASSIGNED NON-PORTABLE—abuse@eu.bt.net
└ 61.14.36.160/298STELLANTISSTELLANTISASSIGNED NON-PORTABLE—abuse@eu.bt.net
└ 61.14.36.168/298LMCOLockheed MartinALLOCATED NON-PORTABLE—abuse@eu.bt.net
└ 61.14.36.176/298TCSTCSASSIGNED NON-PORTABLE—abuse@eu.bt.net
└ 61.14.36.184/298STELLANTISSTELLANTISASSIGNED NON-PORTABLE—abuse@eu.bt.net
└ 61.14.36.192/298LOCKHEED-MARTINLockheed MartinASSIGNED NON-PORTABLE—abuse@eu.bt.net
└ 61.14.36.200/298NATIONAL-AUSTRALIA-BANK-LIMITEDNational Australia Bank LimitedASSIGNED NON-PORTABLE—abuse@eu.bt.net
└ 61.14.36.208/298NABNABASSIGNED NON-PORTABLE—abuse@eu.bt.net
└ 61.14.36.216/298LOCKHEED-MARTINLockheed MartinASSIGNED NON-PORTABLE—abuse@eu.bt.net
└ 61.14.36.224/298LOCKHEED-MARTINLockheed MartinASSIGNED NON-PORTABLE—abuse@eu.bt.net
└ 61.14.36.232/298VERITAS-USAVeritas USAASSIGNED NON-PORTABLE—abuse@eu.bt.net
└ 61.14.36.240/298DELLDELLALLOCATED NON-PORTABLE—abuse@eu.bt.net
└ 61.14.36.248/298DELL-COMPUTER-CORPORATIONDell Computer CorporationASSIGNED NON-PORTABLE—abuse@eu.bt.net
└ 61.14.37.0/24256BT-GIA-JP-net5BT-GIA-JP-netALLOCATED NON-PORTABLE—abuse@eu.bt.net
└ 61.14.37.0/2816TD-BANK-FINANCIAL-GROUPTD Bank Financial GroupASSIGNED NON-PORTABLE—abuse@eu.bt.net
└ 61.14.37.16/2816QIAGEN-GMBHQiagen GmbHASSIGNED NON-PORTABLE—abuse@eu.bt.net
└ 61.14.37.32/2732CLSA-SECURITIES-JAPAN-CO-LIMITEDClsa Securities Japan Co., LimitedASSIGNED NON-PORTABLE—abuse@eu.bt.net
└ 61.14.37.64/298DELL-COMPUTER-CORPORATIONunknownASSIGNED NON-PORTABLE—ipaddman@bt.com
└ 61.14.37.72/298LOCKHEED-MARTINunknownALLOCATED NON-PORTABLE—ipaddman@bt.com
└ 61.14.37.80/298VOCUS-PTY-LTD-BTAVocus Pty Ltd-BTAASSIGNED NON-PORTABLE—abuse@eu.bt.net
└ 61.14.37.88/298VERITAS-USAVeritas USAALLOCATED NON-PORTABLE—ipaddman@bt.com
└ 61.14.38.0/24256BT-GIA-JP-net5BT-GIA-JP-netALLOCATED NON-PORTABLE—abuse@eu.bt.net
└ 61.14.39.0/24256BT-GIA-JP-net5BT-GIA-JP-netALLOCATED NON-PORTABLE—abuse@eu.bt.net

Composition

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

Announced space

Address share

Announced space

Types across the prefix

1,024 addresses
TypeAddressesShareRanges
Residential80679%4
Business21821%22

Network & registry

AnnouncementRouting historyRPKI & IRRWhois & abuse
Origin network

AS3300

GB
Name
British Telecommunications Limited
Type
Internet provider
Registered
Oct 28, 1994
Domain
bt.net
Website
www.bt.net
Industry
Internet Service Provider (ISP)
Spamhaus ASN-DROP
not listed