ASN Lookup Tool
AS53811 SFCL-HNP

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ASN Extended Info API & BGP Active Prefixes API
ASN Details
ASN
AS53811
Organisation
San Francisco Chronicle, LLC
Name
SFCL-HNP
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
#75,939 out of 79,065
Registry
Arin
Registered Country
US flagUS
Registered Country Name
United States of America (the)
Registered Date
2011-06-02
Registration Last Change
2012-03-02
Receiving From

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

ASN
Organisation
US flagVerizon Business
US flagLevel 3 Parent, LLC
IPv4 Active Prefixes

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