ASN Lookup Tool

State Treasurer's Office treasurer.ca.gov US US 1 Routes

AS Data

AS401716

AS401716State Treasurer's Office

AS Number 401716
AS Name CAL-STO
Organization State Treasurer's Office(sto-25)
Country US
Website treasurer.ca.gov
Number of IPv4 Routes 1
Number of IPv6 Routes 0
ASN type GOVERNMENT
Registry ARIN
Date Allocated 2025-05-15

ASN Intelligence API for production workflows

Use ASN data for AS401716 in automation: routing intelligence, peering analysis, ownership checks, and network observability.

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IP Ranges

Route # IPs
161.108.166.0/24 256

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:       401716
ASName:         CAL-STO
ASHandle:       AS401716
RegDate:        2025-05-15
Updated:        2025-05-15    
Ref:            https://rdap.arin.net/registry/autnum/401716


OrgName:        State Treasurer's Office
OrgId:          STO-25
Address:        915 Capitol Mall
City:           Sacramento
StateProv:      CA
PostalCode:     95814
Country:        US
RegDate:        2025-03-12
Updated:        2025-04-24
Comment:        https://treasurer.ca.gov
Ref:            https://rdap.arin.net/registry/entity/STO-25


OrgAbuseHandle: MOHAM111-ARIN
OrgAbuseName:   Mohammed, Nayeem 
OrgAbusePhone:  +1-916-764-5542 
OrgAbuseEmail:  nayeem.mohammed@treasurer.ca.gov
OrgAbuseRef:    https://rdap.arin.net/registry/entity/MOHAM111-ARIN

OrgTechHandle: MOHAM111-ARIN
OrgTechName:   Mohammed, Nayeem 
OrgTechPhone:  +1-916-764-5542 
OrgTechEmail:  nayeem.mohammed@treasurer.ca.gov
OrgTechRef:    https://rdap.arin.net/registry/entity/MOHAM111-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
AS7018 AT&T Enterprises, LLC US

Upstreams

AS Number Description Country
AS7018 AT&T Enterprises, LLC US

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Frequently Asked Questions

ASN AS401716 is an Autonomous System Number used to identify a network for BGP internet routing.
AS401716 is listed under State Treasurer's Office.
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.
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