151.142.128.0/19

AS11396 · Williams Information Technology LLC

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Summary

Country	United States
Domain	williams.com
ASN	AS11396
Registry	ARIN
ID	TWC-NET

WHOIS Details

NetHandle:      NET-151-142-0-0-1
OrgID:          WINF-Z
Parent:         NET-151-0-0-0-0
NetName:        TWC-NET
NetRange:       151.142.0.0 - 151.142.255.255
NetType:        allocation
OriginAS:       11396
RegDate:        1991-12-30
Updated:        2012-04-02
TechHandle:     DOMAI76-ARIN
AbuseHandle:    DOMAI75-ARIN
Source:         ARIN


OrgID:          WINF-Z
OrgName:        Williams Information Technology LLC
CanAllocate:    
Street:         P.O. Box 2400
City:           Tulsa
State/Prov:     OK
Country:        US
PostalCode:     74102
RegDate:        2009-09-11
Updated:        2017-02-28
OrgAdminHandle: DOMAI75-ARIN
OrgTechHandle:  DOMAI76-ARIN
OrgAbuseHandle: DOMAI76-ARIN
Source:         ARIN


POCHandle:      DOMAI76-ARIN
IsRole:         Y
LastName:       Domain-Tech
FirstName:      
Street:         One Williams Center
City:           Tulsa
State/Prov:     OK
Country:        US
PostalCode:     74172
RegDate:        2004-08-16
Updated:        2024-09-20
OfficePhone:    +1-918-573-2000
Mailbox:        domain-tech@williams.com
Source:         ARIN


POCHandle:      DOMAI75-ARIN
IsRole:         Y
LastName:       Domain-Admin
FirstName:      
Street:         One Williams Center
City:           Tulsa
State/Prov:     OK
Country:        US
PostalCode:     74172
RegDate:        2004-08-16
Updated:        2024-09-13
OfficePhone:    +1-918-573-2000
Mailbox:        domain-admin@williams.com
Source:         ARIN

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
151.142.146.71	washingtonexpansion.com	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

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

IP Address	ASN	Details
151.142.154.12	AS11396 Williams Information Technology LLC	`6.93ms` from Dallas, US
151.142.157.149	AS11396 Williams Information Technology LLC	`6.11ms` from Dallas, US
151.142.158.50	AS11396 Williams Information Technology LLC	`6.06ms` from Dallas, US
151.142.155.11	AS11396 Williams Information Technology LLC	`6.14ms` 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
71.62.245.227	AS7922 Comcast Cable Communications, LLC	`7.88ms` from Ashburn, US
68.51.99.147	AS7922 Comcast Cable Communications, LLC	`12.48ms` from Chicago, US
73.168.123.211	AS7922 Comcast Cable Communications, LLC	`7.13ms` from Chicago, US
207.235.132.51	AS6461 Zayo Bandwidth	`3.12ms` from Dallas, US
72.0.35.3	AS11711 TULAROSA COMMUNICATIONS, INC.	`17.34ms` from Denver, US
39.62.132.67	AS17557 Pakistan Telecommunication Company Limited	`1.67ms` from Islamabad, PK
86.186.149.99	AS2856 British Telecommunications PLC	`5.50ms` from London, GB
83.115.167.195	AS3215 Orange S.A.	`4.44ms` from Paris, FR
80.232.183.35	AS12578 SIA Tet	`0.56ms` from Riga, LV
38.99.102.131	AS174 Cogent Communications	`0.20ms` from San Jose, US
183.190.24.3	AS4837 CHINA UNICOM China169 Backbone	`8.16ms` from Taiyuan, CN
103.72.104.51	AS9370 SAKURA Internet Inc.	`1.12ms` from Tokyo, JP
86.92.229.3	AS1136 KPN B.V.	`2.75ms` from Amsterdam, NL
194.119.194.163	AS137 Consortium GARR	`9.77ms` from Arezzo, IT
210.18.169.243	AS17488 Hathway IP Over Cable Internet	`4.84ms` from Chennai, IN
69.179.194.3	AS7191 CenturyLink Communications, LLC	`6.76ms` from Denver, US
79.193.234.99	AS3320 Deutsche Telekom AG	`8.42ms` from Frankfurt am Main, DE
71.206.61.147	AS7922 Comcast Cable Communications, LLC	`9.14ms` from Manassas, US
1.210.112.67	AS3786 LG DACOM Corporation	`2.85ms` from Seoul, KR
112.171.248.179	AS4766 Korea Telecom	`1.14ms` from Seoul, KR
180.65.77.83	AS9318 SK Broadband Co Ltd	`7.40ms` from Seoul, KR
101.231.3.115	AS4812 China Telecom (Group)	`3.06ms` from Shanghai, CN
130.198.94.243	AS36351 IBM Cloud	`1.14ms` from Sydney, AU
140.122.89.99	AS1659 Taiwan Academic Network (TANet) Information Center	`1.53ms` from Taipei, TW
82.211.151.51	AS16010 Magticom Ltd.	`0.55ms` from Tbilisi, GE

Traceroute

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

traceroute -a -n -q1 -m7 151.142.133.224

traceroute to 151.142.133.224 (151.142.133.224): 7 hops max, 52 byte packets

1 [AS7195] 200.25.62.66 8.429 ms

2 *

3 *

4 [AS3356] 4.4.161.230 158.925 ms

5 *

6 *

7 *

Measurement taken from

IPinfo ProbeNet in Buenos Aires, AR

On August 22nd 2025

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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