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ASN Lookup Tool
AS40189 LLO-CALTECH

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ASN Extended Info API & BGP Active Prefixes API
ASN Details
ASN
AS40189
Organisation
LIGO Livingston Observatory
Name
LLO-CALTECH
Total IPv4 Addresses
1,024
Total IPv4 Prefixes
1
Total IPv6 Prefixes
1
Total IPv4 Bogon Prefixes
0
Total IPv6 Bogon Prefixes
0
IPv4 Space Rank
#43,100 out of 78,966
Registry
Arin
Registered Country
US flag US
Registered Country Name
United States of America (the)
Registered Date
2006-08-14
Registration Last Change
2025-03-28
Receiving From

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

ASN
Organisation
AS32440
US flagLouisiana Board of Regents/Louisiana Optical Net..
IPv4 Active Prefixes

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

Prefix208.69.128.0/22
Range From208.69.128.0
Range To208.69.131.255
IPv6 Active Prefixes
Prefix2607:f390:3ff0::/44
Range From2607:f390:3ff0::
Range To2607:f390:3fff:ffff:ffff:ffff:ffff:ffff