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AS19725 City Of Houston Public Works

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 Houston Public Works houstontx.gov

US 1 Routes

AS Data

AS19725

AS19725 – City Of Houston Public Works

AS Number	19725
AS Name	COHPWE
Organization	City Of Houston Public Works(chpw-1)
Country	US
Website	houstontx.gov
Number of IPv4 Routes	1
Number of IPv6 Routes	0
ASN type	GOVERNMENT
Registry	ARIN
Date Allocated	2011-09-12

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Use ASN data for AS19725 in automation: routing intelligence, peering analysis, ownership checks, and network observability.

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IP Ranges

Route	Origin	Origin Name	ISP	# IPs
50.58.210.0/24	AS19725	City Of Houston Public Works	Level 3 Parent, LLC	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:       19725
ASName:         COHPWE
ASHandle:       AS19725
RegDate:        2011-09-12
Updated:        2012-03-02    
Ref:            https://rdap.arin.net/registry/autnum/19725


OrgName:        City Of Houston - Public Works
OrgId:          CHPW-1
Address:        901 Bagby
City:           Houston
StateProv:      TX
PostalCode:     77002
Country:        US
RegDate:        2011-06-27
Updated:        2020-06-15
Ref:            https://rdap.arin.net/registry/entity/CHPW-1


OrgTechHandle: CALHO160-ARIN
OrgTechName:   Calhoun, Drew 
OrgTechPhone:  +1-832-395-6262 
OrgTechEmail:  Drew.Calhoun@houstontx.gov
OrgTechRef:    https://rdap.arin.net/registry/entity/CALHO160-ARIN

OrgAbuseHandle: CALHO160-ARIN
OrgAbuseName:   Calhoun, Drew 
OrgAbusePhone:  +1-832-395-6262 
OrgAbuseEmail:  Drew.Calhoun@houstontx.gov
OrgAbuseRef:    https://rdap.arin.net/registry/entity/CALHO160-ARIN

OrgNOCHandle: CALHO160-ARIN
OrgNOCName:   Calhoun, Drew 
OrgNOCPhone:  +1-832-395-6262 
OrgNOCEmail:  Drew.Calhoun@houstontx.gov
OrgNOCRef:    https://rdap.arin.net/registry/entity/CALHO160-ARIN

OrgRoutingHandle: CALHO160-ARIN
OrgRoutingName:   Calhoun, Drew 
OrgRoutingPhone:  +1-832-395-6262 
OrgRoutingEmail:  Drew.Calhoun@houstontx.gov
OrgRoutingRef:    https://rdap.arin.net/registry/entity/CALHO160-ARIN

OrgDNSHandle: CALHO160-ARIN
OrgDNSName:   Calhoun, Drew 
OrgDNSPhone:  +1-832-395-6262 
OrgDNSEmail:  Drew.Calhoun@houstontx.gov
OrgDNSRef:    https://rdap.arin.net/registry/entity/CALHO160-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
AS394437	PS Lightwave	US

Upstreams

AS Number	Description	Country
AS394437	PS Lightwave	US

Frequently Asked Questions

What is ASN AS19725?

ASN AS19725 is an Autonomous System Number used to identify a network for BGP internet routing.

Who manages ASN AS19725?

AS19725 is listed under City Of Houston Public Works.

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.