1. All IP Ranges
  2. 207.0.0.0/8
  3. 207.231.0.0/16
  4. AS11015  | 207.231.42.0/23

207.231.42.0/23

AS11015  ·  Texas Children's Hospital

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Summary

Country United States
Domain texaschildrens.org
ASN AS11015
Registry ARIN
ID TCH-TMC2

WHOIS Details

NetHandle:      NET-207-231-32-0-1
OrgID:          TCH
Parent:         NET-207-0-0-0-0
NetName:        TCH-TMC2
NetRange:       207.231.32.0 - 207.231.63.255
NetType:        allocation
RegDate:        1997-02-03
Updated:        2021-12-14
TechHandle:     ZT130-ARIN
Source:         ARIN


OrgID:          TCH
OrgName:        Texas Children's Hospital
CanAllocate:    
Street:         1102 Bates Avenue
Street:         Suite 650
City:           Houston
State/Prov:     TX
Country:        US
PostalCode:     77030-2399
RegDate:        1995-10-05
Updated:        2025-10-02
OrgAdminHandle: WCH85-ARIN
OrgTechHandle:  CHENA44-ARIN
OrgTechHandle:  WCH85-ARIN
OrgAbuseHandle: WCH85-ARIN
OrgNOCHandle:   CHENA44-ARIN
OrgNOCHandle:   WCH85-ARIN
Source:         ARIN


POCHandle:      CHENA44-ARIN
IsRole:         N
LastName:       Chen
FirstName:      Arden
Street:         1102 Bates Ave
City:           Houston
State/Prov:     TX
Country:        US
PostalCode:     77030
RegDate:        2017-12-01
Updated:        2023-12-07
OfficePhone:    +1-832-824-3573
Mailbox:        lxchen2@texaschildrens.org
Source:         ARIN


POCHandle:      WCH85-ARIN
IsRole:         N
LastName:       Cheong
FirstName:      William
Street:         1102 Bates Avenue
Street:         Suite 650
City:           Houston
State/Prov:     TX
Country:        US
PostalCode:     77030-2399
RegDate:        2008-07-29
Updated:        2025-07-29
OfficePhone:    +1-832-824-3559
Mailbox:        wccheong@texaschildrens.org
Source:         ARIN


POCHandle:      ZT130-ARIN
IsRole:         Y
LastName:       Texas Children's Hospital
FirstName:      
Street:         1102 Bates AVE 
Street:         SUITE 650
City:           Houston
State/Prov:     TX
Country:        US
PostalCode:     77030
RegDate:        2002-08-01
Updated:        2018-12-15
OfficePhone:    +1-832-824-3517
Mailbox:        network@texaschildrenshospital.org
Source:         ARIN

Nearby Ranges

BGP prefixes that overlap with 207.231.0.0/16

Range ASN Company Num of IPs
207.231.64.0/19 AS14051 Fidium 8,192
207.231.0.0/19 AS20432 North East Fiber, LLC 8,192
207.231.224.0/20 AS855 Bell Canada 4,096
207.231.240.0/20 AS101 Pacific Wave 4,096
207.231.240.0/20 AS39941 Pacific Wave 4,096
207.231.240.0/20 AS101 Pacific Wave 4,096
207.231.240.0/20 AS39941 Pacific Wave 4,096
207.231.168.0/21 AS26673 Uber Technologies, Inc 2,048
207.231.200.0/21 AS46617 WebMD, LLC 2,048
207.231.236.0/22 AS855 Bell Aliant / Customer Assignments 1,024
207.231.232.0/22 AS855 Bell Aliant / FibreOp 1,024
207.231.97.0/24 AS54103 Sys Program Center 256
207.231.98.0/24 AS54103 Gold Microsec 256
207.231.231.0/24 AS577 BELL MOBILITY INC. 256
207.231.85.0/24 AS63431 EMF Broadcasting 256
207.231.101.0/24 AS54103 ModMC 256
207.231.227.0/24 AS855 Bell Aliant / CORE-INTERNETWORKING 256
207.231.100.0/24 AS54103 Mod MC 256
207.231.103.0/24 AS54103 Capital Web Concept 256

Hosted domains

There is 1 domain name hosted across 1 IP address on this ASN. Checkout our API to access full domain hosting information.

IP Address Domain Domains on this IP
207.231.42.76 rbhouston.org 1

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

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

IP Address ASN Details
207.231.43.231 AS11015 Texas Children's Hospital 7.50ms from Dallas, US
207.231.42.53 AS11015 Texas Children's Hospital 7.45ms 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
104.154.118.87 AS396982 Google LLC 0.11ms from Council Bluffs, US
171.243.250.119 AS7552 Viettel Group 18.94ms from Ho Chi Minh City, VN
43.132.165.23 AS132203 Tencent Building, Kejizhongyi Avenue 0.42ms from Hong Kong, HK
37.36.183.167 AS42961 Mobile Telecommunications Company K.S.C.P. 6.64ms from Kuwait City, KW
60.20.232.231 AS4837 CHINA UNICOM China169 Backbone 9.72ms from Liaoyang, CN
90.8.193.167 AS3215 Orange S.A. 5.69ms from Marseille, FR
137.99.104.23 AS13796 University of Connecticut 6.06ms from New York City, US
54.175.97.7 AS14618 Amazon.com, Inc. 0.17ms from Reston, US
173.209.187.39 AS18624 Greenlight 7.54ms from Reston, US
189.171.206.87 AS8151 UNINET 4.36ms from Santiago de Queretaro, MX
47.123.207.231 AS37963 Hangzhou Alibaba Advertising Co.,Ltd. 2.89ms from Shanghai, CN
3.164.249.7 AS16509 Amazon.com, Inc. 0.40ms from Stockholm, SE
219.104.28.87 AS2527 Sony Network Communications Inc. 1.93ms from Tokyo, JP
213.197.22.71 AS1136 KPN B.V. 3.55ms from Amsterdam, NL
97.84.149.183 AS20115 Charter Communications LLC 10.78ms from Chicago, US
184.57.78.39 AS10796 Charter Communications Inc 16.79ms from Columbus, US
202.125.131.135 AS9557 Paknet Limited Merged into PTCL 0.66ms from Karachi, PK
46.65.240.87 AS5607 Sky UK Limited 4.63ms from London, GB
132.248.108.215 AS278 Universidad Nacional Autonoma de Mexico 1.07ms from Mexico City, MX
110.40.187.231 AS45090 Shenzhen Tencent Computer Systems Company Limited 0.73ms from Shanghai, CN
191.8.42.7 AS27699 TELEFÔNICA BRASIL S.A 4.43ms from São Paulo, BR
121.1.135.71 AS4685 Asahi Net 2.76ms from Tokyo, JP
187.147.234.215 AS8151 UNINET 12.41ms from Cancún, MX
75.182.17.199 AS11426 Charter Communications Inc 14.62ms from Charlotte, US
79.192.196.151 AS3320 Deutsche Telekom AG 6.07ms from Duesseldorf, DE

Traceroute

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

$
traceroute -a -n -q1 -f3 207.231.43.237
traceroute to 207.231.43.237 (207.231.43.237): 64 hops max, 52 byte packets
3 [] 193.188.137.27 1.339 ms
4 [AS13335] 172.68.67.40 0.479 ms
6 [AS13335] 172.68.67.22 0.574 ms
7 *
8 *
9 [AS11015] 207.231.43.237 142.964 ms
Measurement taken from IPinfo ProbeNet in Budapest, HU
On

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.

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