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Data as of Nov 5, 2026

61.14.52.0/24

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
83% of it

Announcements

Less specific

Covering announcements

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

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
└ 61.14.52.0/24256BT-GIABt GIAALLOCATED NON-PORTABLE—abuse@eu.bt.net
└ 61.14.52.128/304CREDITSUISSEATLASLTDCredit Suisse Atlas LtdASSIGNED NON-PORTABLE—abuse@eu.bt.net
└ 61.14.52.136/298KANTARThe Kantar Group LTDASSIGNED NON-PORTABLE—abuse@eu.bt.net
└ 61.14.52.160/2816KANTARGROUPKantar GroupALLOCATED NON-PORTABLE—abuse@eu.bt.net
└ 61.14.52.176/298MBCCMBCCASSIGNED NON-PORTABLE—abuse@eu.bt.net
└ 61.14.52.184/298AIAAIAASSIGNED 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

256 addresses
TypeAddressesShareRanges
Residential21283%4
Business4417%5

Network & registry

AnnouncementRouting historyRPKI & IRRWhois & abuse
Registry

Holder

Organization
Infonet Services Corporation
Handle
ORG-ISC1-AP
Range
61.14.0.0/18
Registration type
ALLOCATED PORTABLE
Reallocated to
Bt GIA
Reallocated range
61.14.52.0/24
Reallocation type
ALLOCATED NON-PORTABLE
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