ASN Lookup Tool
AS3300 British Telecommunications PLC
An Autonomous System (AS) is a network (or collection of networks) that are all managed and supervised by a single entity or organisation. This tool provides a comprehensive ownership and connectivity report for any given AS number.
ASN Lookup for:
AS3300
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ASN
AS3300
Organisation
British Telecommunications PLC
AS Name
BT
IPv4 Addresses Announced
229,376
IPv4 Prefixes Announced
137
Bogon Prefixes Announced
0
IPv4 Space Rank
#1,023 out of 74,219
Registry
RIPE
Registered Country
GB
Registration Date
2002-09-19
Registration Change
2022-07-18
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