204.235.238.0/24

AS32457 · City of Houston

Need more data or want to access it via API or data downloads? Sign up to get free access

Summary

Country	United States
Domain	govoffice.com
ASN	AS32457
Registry	ARIN
ID	CHOUSTON

WHOIS Details

NetHandle:      NET-204-235-224-0-1
OrgID:          COHT
Parent:         NET-204-0-0-0-0
NetName:        CHOUSTON
NetRange:       204.235.224.0 - 204.235.239.255
NetType:        allocation
RegDate:        1995-02-13
Updated:        2002-05-09
TechHandle:     VT124-ARIN
Source:         ARIN


OrgID:          COHT
OrgName:        City of Houston
CanAllocate:    
Street:         611 WALKER ST.
Street:         SUITE 800
City:           HOUSTON
State/Prov:     TX
Country:        US
PostalCode:     77002
RegDate:        1994-12-15
Updated:        2025-06-09
OrgAdminHandle: IIM16-ARIN
OrgTechHandle:  ALTAM19-ARIN
OrgTechHandle:  IIM16-ARIN
OrgTechHandle:  NGUYE1463-ARIN
OrgTechHandle:  TTN10-ARIN
OrgAbuseHandle: IIM16-ARIN
Source:         ARIN


POCHandle:      NGUYE1463-ARIN
IsRole:         N
LastName:       Nguyen
FirstName:      Tony 
Street:         611 Walker St
City:           Houston
State/Prov:     TX
Country:        US
PostalCode:     77002
RegDate:        2024-11-18
Updated:        2025-06-12
OfficePhone:    +1-832-393-0085
MobilePhone:    +1-713-822-5283
Mailbox:        arin@houstontx.gov
Mailbox:        tony.nguyen@houstontx.gov
Source:         ARIN


POCHandle:      ALTAM19-ARIN
IsRole:         N
LastName:       Al-Tamimi
FirstName:      Mustafa
Street:         611 Walker St
City:           houston
State/Prov:     TX
Country:        US
PostalCode:     77002
RegDate:        2024-11-18
Updated:        2025-11-18
OfficePhone:    +1-832-393-0163
MobilePhone:    +1-713-899-2051
Mailbox:        Mustafa.AlTamimi@houstontx.gov
Source:         ARIN


POCHandle:      IIM16-ARIN
IsRole:         Y
LastName:       IT Infrastructure Manager
FirstName:      
Street:         611 Walker St
City:           houston
State/Prov:     TX
Country:        US
PostalCode:     77002
RegDate:        2023-12-13
Updated:        2024-12-10
OfficePhone:    +1-832-986-1222
Mailbox:        COHARIN@houstontx.gov
Mailbox:        alexis.westmoreland@houstontx.gov
Source:         ARIN


POCHandle:      TTN10-ARIN
IsRole:         N
LastName:       Nguyen
FirstName:      Tony
Street:         611 Walker Street
City:           Houston
State/Prov:     TX
Country:        US
PostalCode:     77002
RegDate:        2023-12-13
Updated:        2025-06-12
OfficePhone:    +1-832-393-0085
MobilePhone:    +1-713-822-5283
Mailbox:        arin@houstontx.gov
Mailbox:        tony.nguyen@houstontx.gov
Source:         ARIN


POCHandle:      VT124-ARIN
IsRole:         N
LastName:       TRAN
FirstName:      VU
Street:         CITY OF HOUSTON
Street:         611 WALKER ST. SUITE 800
City:           HOUSTON
State/Prov:     TX
Country:        US
PostalCode:     77002
RegDate:        2002-05-07
Updated:        2022-07-12
OfficePhone:    +1-832-394-4487
Mailbox:        VUONG.TRAN@HOUSTONTX.GOV
Source:         ARIN

Nearby Ranges

BGP prefixes that overlap with 204.235.0.0/16

Range	ASN	Company	Num of IPs
204.235.176.0/20	AS216134	ZF Friedrichshafen AG	4,096
204.235.208.0/20	AS47027	Seaside Communications, Inc.	4,096
204.235.64.0/20	AS13	Headquarters, USAISC	4,096
204.235.64.0/20	AS668	Headquarters, USAISC	4,096
204.235.64.0/20	AS1508	Headquarters, USAISC	4,096
204.235.96.0/21	AS19151	BroadbandONE, LLC	2,048
204.235.244.0/22	AS7018	Bayou Cable, Inc.	1,024
204.235.44.0/22	AS17306	JAB Wireless, INC.	1,024
204.235.60.0/22	AS13706	CompleteWeb.Net LLC	1,024
204.235.160.0/23	AS397913	East Stroudsburg University of Pennsylvania	512
204.235.106.0/23	AS26881	IPR International, LLC.	512
204.235.142.0/23	AS27021	Solstas Lab Partners, LLC	512
204.235.122.0/23	AS398403	Alarm Detection Systems, Inc	512
204.235.172.0/23	AS398564	Pennsylvania Western University	512
204.235.168.0/23	AS398813	Millersville University of Pennsylvania	512
204.235.170.0/23	AS398850	Cheyney University Of Pennsylvania	512
204.235.122.0/23	AS46459	Alarm Detection Systems, Inc	512
204.235.105.0/24	AS912	2054235 Alberta Ltd	256
204.235.225.0/24	AS32626	Houston Area Library Automated Network ( HALAN )	256
204.235.243.0/24	AS53616	Asymptote Network, LLC	256
204.235.104.0/24	AS216153	NBI INFRASTRUCTURE DESIGNATED ACTIVITY COMPANY	256
204.235.168.0/24	AS398813	Millersville University of Pennsylvania	256
204.235.241.0/24	AS205610	Huanjie Zhu	256

Hosted domains

There are no domains currently hosted on this ASN.

Hosted domains API

Our Hosted Domains API, or Reverse IP API returns a full list of domains that are hosted on a single IP address.

Useful for Cybersecurity

Read more

Pingable IPs

9 IPs in this range replied to an ICMP ping during our most recent internet scan. Learn more.

IP Address	ASN	Details
204.235.238.6	AS32457 City of Houston	`5.70ms` from Dallas, US

Other Pingable IPs

Below is a random selection of 25 IPs that replied to an ICMP ping during our most recent internet scan.

IP Address	ASN	Details
38.242.39.72	AS154112 Nexelogy Ltd.	`0.82ms` from Dhaka, BD
203.162.126.40	AS45899 VNPT Corp	`0.99ms` from Hanoi, VN
14.230.37.200	AS45899 VNPT Corp	`3.26ms` from Ho Chi Minh City, VN
113.170.107.56	AS45899 VNPT Corp	`5.70ms` from Ho Chi Minh City, VN
63.193.42.168	AS7018 AT&T Enterprises, LLC	`3.60ms` from Los Angeles, US
93.178.29.56	AS43766 Mobile Telecommunication Company Saudi Arabia Joint-Stock company	`4.34ms` from Riyadh, SA
185.108.4.104	AS56534 Comfortel Ltd.	`0.23ms` from Saint Petersburg, RU
74.220.203.104	AS46606 Unified Layer	`1.96ms` from Salt Lake City, US
115.140.74.152	AS17858 LG POWERCOMM	`1.49ms` from Seoul, KR
119.195.22.120	AS4766 Korea Telecom	`7.05ms` from Seoul, KR
111.212.153.200	AS9812 Oriental Cable Network Co., Ltd.	`5.16ms` from Shanghai, CN
80.217.21.8	AS1257 Tele2 Sverige AB	`4.63ms` from Stockholm, SE
114.156.225.136	AS4713 NTT DOCOMO BUSINESS,Inc.	`17.16ms` from Tokyo, JP
190.206.127.8	AS8048 CANTV Servicios, Venezuela	`18.56ms` from Willemstad, CW
1.38.64.8	AS38266 Vodafone Idea Ltd	`5.01ms` from Ahmedabad, IN
130.35.125.136	AS31898 Oracle Corporation	`0.53ms` from Ashburn, US
81.82.255.248	AS6848 Telenet BV	`7.63ms` from Brussels, BE
20.90.44.152	AS8075 Microsoft Corporation	`0.17ms` from Cardiff, GB
24.206.157.184	AS19108 Optimum	`13.79ms` from Dallas, US
116.111.87.152	AS7552 Viettel Group	`2.77ms` from Hanoi, VN
147.148.15.56	AS2856 British Telecommunications PLC	`9.89ms` from London, GB
189.187.19.56	AS8151 UNINET	`13.28ms` from Santiago de Queretaro, MX
106.251.115.104	AS3786 LG DACOM Corporation	`1.60ms` from Seoul, KR
211.34.246.200	AS4766 Korea Telecom	`1.48ms` from Seoul, KR
61.127.120.8	AS4713 NTT DOCOMO BUSINESS,Inc.	`5.14ms` from Tokyo, JP

Traceroute

Below is a recent traceroute taken from the IPinfo ProbeNet to an IP in this range. Learn more.

traceroute -a -n -q1 -f4 204.235.238.14

traceroute to 204.235.238.14 (204.235.238.14): 64 hops max, 52 byte packets

4 [AS1299] 213.248.100.68 17.923 ms

5 [AS1299] 62.115.116.46 31.432 ms

6 [AS1299] 62.115.195.203 21.237 ms

7 [AS394437] 72.20.140.161 29.568 ms

8 [AS394437] 74.124.58.19 37.157 ms

9 [AS32457] 204.235.238.14 37.504 ms

Measurement taken from

IPinfo ProbeNet in Gretna, US

On January 18th 2026

What are IP address ranges?

IP address ranges, or netblocks, are groups of related IP addresses. They are usually represented as a base IP address, followed by a slash, and then a netmask which represents how many IP addresses are contained within the netblock. This format is known as CIDR. You'll also sometimes see netblocks given as a start ip address, and an end ip address, or an ip address range.

Traffic works its way around the internet based on the routing table, which contains a list of networks and their associated netblocks.

An API built with users in mind: reliable, accurate, and easy-to-use

Discover why industry-leading companies around the globe love our data. IPinfo's accurate insights fuel use cases from cybersecurity, data enrichment, web personalization, and much more.

Get Started for Free Contact Sales