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ASN Lookup Tool
AS22226 SFUSD

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ASN Extended Info API & BGP Active Prefixes API
ASN Details
ASN
AS22226
Organisation
San Francisco Unified School District
Name
SFUSD
Total IPv4 Addresses
65,542
Total IPv4 Prefixes
3
Total IPv6 Prefixes
1
Total IPv4 Bogon Prefixes
0
Total IPv6 Bogon Prefixes
0
IPv4 Space Rank
#3,000 out of 79,718
Registry
Arin
Registered Country
US flagUS
Registered Country Name
United States of America (the)
Registered Date
Registration Last Change
2022-09-12
Receiving From
ASN
Organisation
AS2152
US flagCENIC
IPv4 Active Prefixes
PrefixRange FromRange To
137.164.13.68/30137.164.13.68137.164.13.71
137.164.13.160/31137.164.13.160137.164.13.161
156.1.0.0/16156.1.0.0156.1.255.255
IPv6 Active Prefixes
PrefixRange FromRange To
2607:f380::118:9a40:d440/1222607:f380::118:9a40:d4402607:f380::118:9a40:d47f