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Data as of Nov 6, 2026

63.250.160.0/22

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
63% of it

Announcements

Less specific

Covering announcements

PrefixOriginTypeProxy exitsHolderRPKI
63.250.128.0/18
since May 2005
AS3300Residential6
1 always on
INFONET Services Corporation
More specific

Announcements inside

PrefixOriginTypeHolderRPKI
63.250.163.0/24
since Nov 2018
AS3300ResidentialINFONET 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
63.250.128.0/1816,384BT-IP-ICG-GIIB-BLK1INFONET Services Corporation (INFO) · USDirect AllocationNov 19, 1999matthias.blum@bt.com
└ 63.250.160.128/304ANGLO-AMERICAN-PLCunknown———
└ 63.250.160.132/304ANGLO-AMERICAN-PLCunknown———
└ 63.250.160.136/298TATA-CONSULTANCY-SERVICES--INDIAunknown———
└ 63.250.160.144/304SCHINDLERunknown———
└ 63.250.160.148/304MBZunknown———
└ 63.250.160.152/298CONVATECUKunknown———
└ 63.250.160.160/298NEW-BALANCE-ATHLETICS-INCunknown———
└ 63.250.160.168/298NESTLENESPRESSOSAunknown———
└ 63.250.160.176/298NESTLENESPRESSOSAunknown———
└ 63.250.160.184/298GLENDIMPLEXunknown———
└ 63.250.160.192/298NESPRESSOunknown———
└ 63.250.160.200/298BUERKERTunknown———
└ 63.250.160.208/298NESTLEunknown———
└ 63.250.160.216/298NESTLEunknown———
└ 63.250.160.224/298NESTLEunknown———
└ 63.250.160.240/298NESTLEunknown———
└ 63.250.160.248/298NESTLEunknown———
└ 63.250.161.0/298NESTLEunknown———
└ 63.250.161.8/298NESTLEunknown———
└ 63.250.161.16/298NESTLEunknown———
└ 63.250.161.24/298NESTLEunknown———
└ 63.250.161.32/304NESTLEunknown———
└ 63.250.161.36/304NESTLEunknown———
└ 63.250.161.40/298NESTLEunknown———
└ 63.250.161.48/298NESTLEunknown———
└ 63.250.161.56/298NESTLEunknown———
└ 63.250.161.64/298NESTLEunknown———
└ 63.250.161.72/304MINISTERIE-VAN-BUITENLANDSE-ZAKENunknown———
└ 63.250.161.76/304MINISTERIE-VAN-BUITENLANDSE-ZAKENunknown———
└ 63.250.161.80/304MVBZunknown———
└ 63.250.161.84/304NESTLEunknown———
└ 63.250.161.88/298NESTLEunknown———
└ 63.250.161.96/2816ROLLS-ROYCE-PLC-BTGSUKunknown———
└ 63.250.161.112/298NESTLEunknown———
└ 63.250.161.120/298INTERNATIONAL-FLAVORS-AND-FRAGRANCESunknown———
└ 63.250.161.128/298NESTLEunknown———
└ 63.250.161.136/298UNILEVER-PLCunknown———
└ 63.250.161.144/304NESTLEunknown———
└ 63.250.161.148/304NESTLEunknown———
└ 63.250.161.152/304NESTLEunknown———
└ 63.250.161.156/304NESTLEunknown———
└ 63.250.161.168/304NESTLEunknown———
└ 63.250.161.172/304NESTLEunknown———
└ 63.250.161.176/304MINISTERIEVANBUITENLANDSEZAKENunknown———
└ 63.250.161.180/304NESTLEunknown———
└ 63.250.161.184/304MINISTERIE-VAN-BUITENLANDSE-ZAKENunknown———
└ 63.250.161.188/304NESTLEunknown———
└ 63.250.162.128/2816SCORunknown———
└ 63.250.162.144/304NESTLEunknown———
└ 63.250.162.148/304NESTLEunknown———
└ 63.250.162.152/298KANTARGROUPunknown———
└ 63.250.162.160/298BIOGENIDECunknown———
└ 63.250.162.168/298BIOGENIDECunknown———
└ 63.250.162.176/298TATA-CONSULTANCY-SERVICESunknown———
└ 63.250.163.0/2816SPECSAVERS-OPTICAL-GROUP-LIMITEDunknown———

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
Residential64863%6
Business37637%55

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