ASN Lookup Tool
AS401801 ILSOS

Powered By:
ASN Extended Info API & BGP Active Prefixes API
ASN Details
ASN
AS401801
Organisation
Illinois Secretary of State
Name
ILSOS
Total IPv4 Addresses
1,024
Total IPv4 Prefixes
1
Total IPv6 Prefixes
0
Total IPv4 Bogon Prefixes
0
Total IPv6 Bogon Prefixes
0
IPv4 Space Rank
#42,005 out of 79,222
Registry
Arin
Registered Country
US flagUS
Registered Country Name
United States of America (the)
Registered Date
Registration Last Change
2025-07-02
Receiving From
ASN
Organisation
US flagAT&T Enterprises, LLC
US flagComcast Cable Communications, LLC
IPv4 Active Prefixes
PrefixRange FromRange To
199.15.4.0/22199.15.4.0199.15.7.255