ASN Details
ASN
AS401800
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
#42,004 out of 79,222
Registry
Arin
Registered Country
USRegistered Country Name
United States of America (the)
Registered Date
Registration Last Change
2025-07-02
Receiving From
ASN
Organisation
AT&T Enterprises, LLCIPv4 Active Prefixes
| Prefix | Range From | Range To |
|---|---|---|
| 199.15.0.0/22 | 199.15.0.0 | 199.15.3.255 |