ASN Lookup Tool

Illinois Secretary of State ilsos.gov US US 1 Routes

AS Data

AS401801

AS401801 – Illinois Secretary of State

AS Number 401801
AS Name ILSOS
Organization Illinois Secretary of State(iss-22)
Country US
Website ilsos.gov
Number of IPv4 Routes 1
Number of IPv6 Routes 0
ASN type GOVERNMENT
Registry ARIN
Date Allocated 2025-07-02

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Use ASN data for AS401801 in automation: routing intelligence, peering analysis, ownership checks, and network observability.

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IP Ranges

Route # IPs
199.15.4.0/22 1024

Raw Whois Response

#
# ARIN WHOIS data and services are subject to the Terms of Use
# available at: https://www.arin.net/resources/registry/whois/tou/
#
# If you see inaccuracies in the results, please report at
# https://www.arin.net/resources/registry/whois/inaccuracy_reporting/
#
# Copyright 1997-2026, American Registry for Internet Numbers, Ltd.
#


ASNumber:       401801
ASName:         ILSOS
ASHandle:       AS401801
RegDate:        2025-07-02
Updated:        2025-07-02    
Ref:            https://rdap.arin.net/registry/autnum/401801


OrgName:        Illinois Secretary of State
OrgId:          ISS-22
Address:        2701 South Dirksen Parkway
City:           Springfield
StateProv:      IL
PostalCode:     62703
Country:        US
RegDate:        1993-10-08
Updated:        2025-02-10
Ref:            https://rdap.arin.net/registry/entity/ISS-22


OrgNOCHandle: ILSOS-ARIN
OrgNOCName:   ILSOS ARIN
OrgNOCPhone:  +1-217-557-9000 
OrgNOCEmail:  IT_Network_Support@ilsos.gov
OrgNOCRef:    https://rdap.arin.net/registry/entity/ILSOS-ARIN

OrgRoutingHandle: ILSOS-ARIN
OrgRoutingName:   ILSOS ARIN
OrgRoutingPhone:  +1-217-557-9000 
OrgRoutingEmail:  IT_Network_Support@ilsos.gov
OrgRoutingRef:    https://rdap.arin.net/registry/entity/ILSOS-ARIN

OrgAbuseHandle: ILSOS-ARIN
OrgAbuseName:   ILSOS ARIN
OrgAbusePhone:  +1-217-557-9000 
OrgAbuseEmail:  IT_Network_Support@ilsos.gov
OrgAbuseRef:    https://rdap.arin.net/registry/entity/ILSOS-ARIN

OrgTechHandle: ILSOS-ARIN
OrgTechName:   ILSOS ARIN
OrgTechPhone:  +1-217-557-9000 
OrgTechEmail:  IT_Network_Support@ilsos.gov
OrgTechRef:    https://rdap.arin.net/registry/entity/ILSOS-ARIN


#
# ARIN WHOIS data and services are subject to the Terms of Use
# available at: https://www.arin.net/resources/registry/whois/tou/
#
# If you see inaccuracies in the results, please report at
# https://www.arin.net/resources/registry/whois/inaccuracy_reporting/
#
# Copyright 1997-2026, American Registry for Internet Numbers, Ltd.
#

Parsed Whois Response

Peers

AS Number Description Country
AS33491 Comcast Cable Communications, LLC US
AS7018 AT&T Enterprises, LLC US

Upstreams

AS Number Description Country
AS33491 Comcast Cable Communications, LLC US
AS7018 AT&T Enterprises, LLC US

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Frequently Asked Questions

ASN AS401801 is an Autonomous System Number used to identify a network for BGP internet routing.
AS401801 is listed under Illinois Secretary of State.
Peers are lateral network interconnections, upstreams are transit providers, and downstreams are customer networks receiving connectivity.
Routes and IP ranges are the network prefixes announced by the ASN on the internet and show the address space it originates.
WHOIS provides registration and contact context for ASN ownership, administration, and operational reference.
This page previews large ASN datasets. Use See more to load additional rows, and upgrade your plan to view complete peer, route, upstream, and downstream data.