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ASN Lookup Tool
AS1909 CAIDA

Powered By:
ASN Extended Info API & BGP Active Prefixes API
ASN Details
ASN
AS1909
Organisation
San Diego Supercomputer Center
Name
CAIDA
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
#73,041 out of 79,056
Registry
Arin
Registered Country
US flagUS
Registered Country Name
United States of America (the)
Registered Date
1992-06-02
Registration Last Change
2024-01-10
Receiving From

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

ASN
Organisation
AS2152
US flagCENIC
AS293
US flagESnet
AS195
US flagSan Diego Supercomputer Center
AS2153
US flagCENIC
IPv4 Active Prefixes

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

PrefixRange FromRange To
192.172.226.0/24192.172.226.0192.172.226.255