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ASN Lookup Tool
AS395011 SF-PSN

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ASN Extended Info API & BGP Active Prefixes API
ASN Details
ASN
AS395011
Organisation
City and County of San Francisco
Name
SF-PSN
Total IPv4 Addresses
256
Total IPv4 Prefixes
1
Total IPv6 Prefixes
1
Total IPv4 Bogon Prefixes
0
Total IPv6 Bogon Prefixes
0
IPv4 Space Rank
#61,926 out of 79,118
Registry
Arin
Registered Country
US flagUS
Registered Country Name
United States of America (the)
Registered Date
2024-04-30
Registration Last Change
2024-07-12
Receiving From
ASN
Organisation
AS33651
US flagComcast Cable Communications, LLC
AS33667
US flagComcast Cable Communications, LLC
IPv4 Active Prefixes
PrefixRange FromRange To
50.145.45.0/2450.145.45.050.145.45.255
IPv6 Active Prefixes
PrefixRange FromRange To
2607:b040::/322607:b040::2607:b040:ffff:ffff:ffff:ffff:ffff:ffff