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Data as of Nov 7, 2026

63.250.184.0/22

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
Business
61% 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
63.250.187.0/24
since Apr 2016
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
└ 63.250.184.128/2816BTPHOENIXunknown———
└ 63.250.184.144/2816BT-INFRASTRUCTURE-ONEVOICEunknown———
└ 63.250.184.160/2816BT-INFRASTRUCTURE-ONEVOICEunknown———
└ 63.250.184.180/304PRIMARKunknown———
└ 63.250.184.184/298BT-PHOENIXunknown———
└ 63.250.184.192/304AERCAPunknown———
└ 63.250.184.196/304BASFunknown———
└ 63.250.184.200/298IFFunknown———
└ 63.250.184.208/298STELLANTISunknown———
└ 63.250.184.216/298VERITAS-USAunknown———
└ 63.250.184.224/298BT-PHOENIXunknown———
└ 63.250.184.232/298ABBVIE-LTDunknown———
└ 63.250.184.240/2816BT-INFRASTRUCTURE-PHOENIXunknown———
└ 63.250.185.0/2732QWESTDIA-202unknown———
└ 63.250.185.32/2732ORBOTECH-201unknown———
└ 63.250.185.64/2664HMUEHLSTEINANDC-200unknown———
└ 63.250.185.128/298IFFunknown———
└ 63.250.185.144/298NESTLEunknown———
└ 63.250.185.192/2732NETVISION-203unknown———
└ 63.250.185.224/2816BRINKSHOMESECUR-201unknown———
└ 63.250.185.240/298BELLBOMBARDIERT-200unknown———
└ 63.250.185.248/298XANTICKPNWHOLES-200unknown———
└ 63.250.186.0/2816BT-INFRASTRUCTURE-PHOENIXunknown———
└ 63.250.186.24/298BTGS-BTAM-MISCunknown———
└ 63.250.186.32/2816DPDHLETOunknown———
└ 63.250.186.64/298NESTLENESPRESSOSAunknown———
└ 63.250.186.72/298NESTLEunknown———
└ 63.250.186.80/298NESTLEunknown———
└ 63.250.186.88/298NESTLEunknown———
└ 63.250.186.96/298NESTLEunknown———
└ 63.250.186.104/304BASFunknown———
└ 63.250.186.108/304BASFunknown———
└ 63.250.186.112/304BASFSEunknown———
└ 63.250.186.116/304BASFSEunknown———
└ 63.250.186.120/298IFFunknown———
└ 63.250.187.0/298EDENRED-1unknown———
└ 63.250.187.16/298ABBVIELTDunknown———
└ 63.250.187.24/298SCHINDLER-HOLDINGunknown———
└ 63.250.187.32/2732MOTHERSONSUMIINFOTECHANDDESIGNLIMITEDunknown———
└ 63.250.187.88/298NESTLEunknown———
└ 63.250.187.96/2816SCHINDLERHOLDINGunknown———
└ 63.250.187.112/2816SCHINDLER-HOLDINGunknown———
└ 63.250.187.128/304BASFSEunknown———
└ 63.250.187.136/304NESTLEunknown———
└ 63.250.187.140/304NESTLEunknown———
└ 63.250.187.144/2816DPDHLETOunknown———
└ 63.250.187.160/298MBCC-GROUPunknown———
└ 63.250.187.168/298MBCC-GROUPunknown———
└ 63.250.187.176/298FERRARIunknown———
└ 63.250.187.184/298STELLANTISunknown———
└ 63.250.187.192/304BASFSEunknown———
└ 63.250.187.196/304NESTLEunknown———
└ 63.250.187.200/304NESTLEunknown———
└ 63.250.187.204/304NESTLEunknown———
└ 63.250.187.224/2816FERRARIunknown———

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
Business62461%55
Residential40039%12

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