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ASN Lookup Tool
AS28939 ARM-AS

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ASN Extended Info API & BGP Active Prefixes API
ASN Details
ASN
AS28939
Organisation
ARM Ltd
Name
ARM-AS
Total IPv4 Addresses
3,840
Total IPv4 Prefixes
15
Total IPv6 Prefixes
0
Total IPv4 Bogon Prefixes
0
Total IPv6 Bogon Prefixes
0
IPv4 Space Rank
#17,343 out of 79,169
Registry
Ripe
Registered Country
GB flagGB
Registered Country Name
United Kingdom of Great Britain and Northern Ireland (the)
Registered Date
2003-04-14
Registration Last Change
2021-02-23
Receiving From
ASN
Organisation
AS3356
US flagLevel 3 Parent, LLC
AS4755
IN flagTata Communications Limited
AS4637
HK flagTelstra International Limited
IPv4 Active Prefixes
PrefixRange FromRange To
217.140.96.0/24217.140.96.0217.140.96.255
217.140.97.0/24217.140.97.0217.140.97.255
217.140.99.0/24217.140.99.0217.140.99.255
217.140.100.0/24217.140.100.0217.140.100.255
217.140.101.0/24217.140.101.0217.140.101.255
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