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AS400233 City of San Angelo | IPGeolocation.io

Q: Why is WHOIS data shown for an ASN?

WHOIS data provides registration and contact context for ASN ownership, administration, and operational reference.

ASN Lookup Tool

City of San Angelo sanangelo.gov

US 1 Routes

AS Data

AS400233

AS400233 – City of San Angelo

AS Number	400233
AS Name	COSA-CITYHALL
Organization	City of San Angelo(csa-224)
Country	US
Website	sanangelo.gov
Number of IPv4 Routes	1
Number of IPv6 Routes	0
ASN type	GOVERNMENT
Registry	ARIN
Date Allocated	2021-11-17

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IP Ranges

Route	Origin	Origin Name	ISP	# IPs
74.200.142.0/24	AS400233	City of San Angelo	City of San Angelo	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:       400233
ASName:         COSA-CITYHALL
ASHandle:       AS400233
RegDate:        2021-11-17
Updated:        2021-11-17    
Ref:            https://rdap.arin.net/registry/autnum/400233


OrgName:        City of San Angelo
OrgId:          CSA-224
Address:        72 W COLLEGE AVE
City:           San Angelo
StateProv:      TX
PostalCode:     76903
Country:        US
RegDate:        2019-07-25
Updated:        2019-07-25
Ref:            https://rdap.arin.net/registry/entity/CSA-224


OrgNOCHandle: DEARD7-ARIN
OrgNOCName:   Deardorff, AJ 
OrgNOCPhone:  +1-325-486-3794 
OrgNOCEmail:  aj.deardorff@sanangelo.gov
OrgNOCRef:    https://rdap.arin.net/registry/entity/DEARD7-ARIN

OrgAbuseHandle: DEARD7-ARIN
OrgAbuseName:   Deardorff, AJ 
OrgAbusePhone:  +1-325-486-3794 
OrgAbuseEmail:  aj.deardorff@sanangelo.gov
OrgAbuseRef:    https://rdap.arin.net/registry/entity/DEARD7-ARIN

OrgTechHandle: DEARD7-ARIN
OrgTechName:   Deardorff, AJ 
OrgTechPhone:  +1-325-486-3794 
OrgTechEmail:  aj.deardorff@sanangelo.gov
OrgTechRef:    https://rdap.arin.net/registry/entity/DEARD7-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
AS19108	Optimum	US

Upstreams

AS Number	Description	Country
AS19108	Optimum	US

Frequently Asked Questions

What is ASN AS400233?

ASN AS400233 is an Autonomous System Number used to identify a network for BGP internet routing.

Who manages ASN AS400233?

AS400233 is listed under City of San Angelo.

What do peers, upstreams, and downstreams mean?

Peers are lateral network interconnections, upstreams are transit providers, and downstreams are customer networks receiving connectivity.

What are routes and IP ranges for an ASN?

Routes and IP ranges are the network prefixes announced by the ASN on the internet and show the address space it originates.

Why is WHOIS data included here?

WHOIS provides registration and contact context for ASN ownership, administration, and operational reference.

How can I access full ASN table data?

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.