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ASN Lookup Tool
AS31515 AS-INMARSAT

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ASN Extended Info API & BGP Active Prefixes API
ASN Details
ASN
AS31515
Organisation
Inmarsat Global Limited
Name
AS-INMARSAT
Total IPv4 Addresses
65,536
Total IPv4 Prefixes
91
Total IPv6 Prefixes
1
Total IPv4 Bogon Prefixes
0
Total IPv6 Bogon Prefixes
0
IPv4 Space Rank
#3,507 out of 79,004
Registry
Ripe
Registered Country
GB flagGB
Registered Country Name
United Kingdom of Great Britain and Northern Ireland (the)
Registered Date
2004-06-03
Registration Last Change
2025-05-16
Receiving From
ASN
Organisation
AS174
US flagCogent Communications, LLC
AS4230
BR flagCLARO S.A.
AS6057
UY flagAdministracion Nacional de Telecomunicaciones
AS6461
US flagZayo Bandwidth
AS7155
US flagViaSat,Inc.
Showing 5 of 57
Transit To
ASN
Organisation
AS25222
NL flagInmarsat Solutions B.V.
AS152659
AU flagInmarsat Australia Pty Ltd
IPv4 Active Prefixes
PrefixRange FromRange To
161.30.0.0/22161.30.0.0161.30.3.255
161.30.4.0/24161.30.4.0161.30.4.255
161.30.5.0/24161.30.5.0161.30.5.255
161.30.6.0/24161.30.6.0161.30.6.255
161.30.7.0/24161.30.7.0161.30.7.255
Showing 5 of 91
IPv6 Active Prefixes
PrefixRange FromRange To
2a11:ae00::/322a11:ae00::2a11:ae00:ffff:ffff:ffff:ffff:ffff:ffff