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ASN Lookup Tool
AS211352 OBSIDIAN-CORE

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ASN Extended Info API & BGP Active Prefixes API
ASN Details
ASN
AS211352
Organisation
Tom MARQUAILLE trading as OBSIDIAN CORE
Name
OBSIDIAN-CORE
Total IPv4 Addresses
256
Total IPv4 Prefixes
1
Total IPv6 Prefixes
0
Total IPv4 Bogon Prefixes
0
Total IPv6 Bogon Prefixes
0
IPv4 Space Rank
#78,919 out of 79,075
Registry
Ripe
Registered Country
FR flagFR
Registered Country Name
France
Registered Date
2025-03-21
Registration Last Change
2025-03-22
Receiving From

The list of active Autonomous Systems (ASs) which send traffic to that ASN.

ASN
Organisation
AS20473
US flagThe Constant Company, LLC
IPv4 Active Prefixes

This provides the list of IPv4 address space routes/prefixes currently announced on Border Gateway Protocol (BGP).

PrefixRange FromRange To
217.147.12.0/24217.147.12.0217.147.12.255