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Data as of Nov 3, 2026

203.158.76.0/23

No anonymizer space · no proxy exits in 30 days

British Telecommunications Limited · space held by BT Global Communication India

Announcement
this exact prefix
RPKI valid
Announced by
AS5400
Type
Unknown
96% 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.

RangeAddressesNetnameHolderTypeCreatedAbuse contact
203.158.64.0/198,192BTGCBT Global Communication India (ORG-BGCI1-AP) · INALLOCATED PORTABLE—[email protected]
└ 203.158.76.0/23512BT-AS5400-CC65BT Global Fabric customersALLOCATED NON-PORTABLE—[email protected]
└ 203.158.76.6/312BT-GF-203158076006BT Global Fabric customersALLOCATED NON-PORTABLE—[email protected]
└ 203.158.76.8/298BT-GF-203158076008BT Global Fabric customersALLOCATED NON-PORTABLE—[email protected]
└ 203.158.76.16/298BT-GF-203158076016BT Global Fabric customersALLOCATED NON-PORTABLE—[email protected]

Composition

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

Announced space

Address share

Announced space

Types across the prefix

512 addresses
TypeAddressesShareRanges
Unknown49496%2
Business183.5%3

Network & registry

AnnouncementRouting historyRPKI & IRRWhois & abuse
Registry

Holder

Organization
BT Global Communication India
Handle
ORG-BGCI1-AP
Range
203.158.64.0/19
Registration type
ALLOCATED PORTABLE
Reallocated to
BT Global Fabric customers
Reallocated range
203.158.76.0/23
Reallocation type
ALLOCATED NON-PORTABLE
Origin network

AS5400

GB
Name
British Telecommunications Limited
Type
Internet provider
Registered
Aug 15, 1995
Domain
bt.net
Website
www.bt.net
Industry
Internet Service Provider (ISP)
Spamhaus ASN-DROP
not listed