57.138.120.0/23

AS400662 · Dobson Technologies - Transport and Telecom Solutions, LLC

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Summary

Country	United States
Domain	dobson.net
ASN	AS400662
Parent Range	57.138.0.0/16
Registry	ARIN
ID	DTTTSL

WHOIS Details

NetHandle:      NET-57-138-0-0-1
OrgID:          DTTTSL
Parent:         NET-57-0-0-0-1
NetName:        DTTTSL
NetRange:       57.138.0.0 - 57.138.255.255
NetType:        allocation
Comment:        Geofeed https://geofeed.dobson.net/geofeed.csv
RegDate:        2022-07-18
Updated:        2024-03-20
Source:         ARIN


OrgID:          DTTTSL
OrgName:        Dobson Technologies - Transport and Telecom Solutions, LLC
CanAllocate:    
Street:         14101 Wireless Way, Ste 300
City:           Oklahoma City
State/Prov:     OK
Country:        US
PostalCode:     73134
RegDate:        2013-03-22
Updated:        2024-11-25
OrgAdminHandle: TLC3-ARIN
OrgTechHandle:  TLC3-ARIN
OrgAbuseHandle: TLC3-ARIN
Source:         ARIN


POCHandle:      TLC3-ARIN
IsRole:         N
LastName:       Claydon
FirstName:      Thomas
Street:         14101 Wireless Way, Ste 300
City:           Oklahoma City
State/Prov:     OK
Country:        US
PostalCode:     73134
RegDate:        2003-12-30
Updated:        2025-02-28
OfficePhone:    +1-405-242-1084
FaxPhone:       +1-405-242-0138
Mailbox:        tclaydon@dobson.net
Source:         ARIN

Overlapping Ranges

BGP prefixes that contain 57.138.120.0/23

Range	ASN	Company	Num of IPs
57.138.0.0/16	AS30029	Dobson Technologies - Transport and Telecom Solutions, LLC	65,536
57.138.0.0/16	AS400662	Dobson Technologies - Transport and Telecom Solutions, LLC	65,536
57.138.0.0/16	AS400666	Dobson Technologies - Transport and Telecom Solutions, LLC	65,536

Nearby Ranges

BGP prefixes that overlap with 57.138.0.0/16

Range	ASN	Company	Num of IPs
57.138.0.0/16	AS30029	Dobson Technologies - Transport and Telecom Solutions, LLC	65,536
57.138.0.0/16	AS400662	Dobson Technologies - Transport and Telecom Solutions, LLC	65,536
57.138.0.0/16	AS400666	Dobson Technologies - Transport and Telecom Solutions, LLC	65,536

Hosted domains

There are no domains currently hosted on this ASN.

Hosted domains API

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Useful for Cybersecurity

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Pingable IPs

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

IP Address	ASN	Details
57.138.120.1	AS400662 Dobson Technologies - Transport and Telecom Solutions, LLC	`6.31ms` from Dallas, US
57.138.121.1	AS400662 Dobson Technologies - Transport and Telecom Solutions, LLC	`6.36ms` 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
32.212.122.247	AS46690 Southern New England Telephone Company and SNET America, Inc.	`13.09ms` from Ashburn, US
94.224.147.23	AS6848 Telenet BV	`5.10ms` from Brussels, BE
41.37.177.23	AS8452 TE-AS	`2.59ms` from Cairo, EG
111.8.237.87	AS56047 China Mobile communications corporation	`5.52ms` from Changsha, CN
183.152.250.23	AS4134 CHINANET-BACKBONE	`9.30ms` from Hangzhou, CN
108.136.210.39	AS16509 Amazon.com, Inc.	`0.16ms` from Jakarta, ID
88.26.183.231	AS3352 TELEFONICA DE ESPANA S.A.U.	`6.22ms` from Madrid, ES
23.202.163.55	AS20940 Akamai International B.V.	`0.10ms` from Melbourne, AU
96.245.105.87	AS701 Verizon Business	`2.45ms` from Philadelphia, US
115.143.213.7	AS17858 LG POWERCOMM	`1.52ms` from Seoul, KR
192.250.25.151	AS23034 The Descartes Systems Group Inc	`2.15ms` from Toronto, CA
102.26.179.231	AS327934 SOCIETE NATIONALE DES TELECOMMUNICATIONS (Tunisie Telecom)	`13.24ms` from Tunis, TN
190.202.182.119	AS8048 CANTV Servicios, Venezuela	`10.14ms` from Willemstad, CW
182.124.180.167	AS4837 CHINA UNICOM China169 Backbone	`4.63ms` from Zhengzhou, CN
102.67.230.199	AS36924 GVA Cote d'Ivoire SAS	`15.49ms` from Accra, GH
211.159.168.215	AS45090 Shenzhen Tencent Computer Systems Company Limited	`1.73ms` from Beijing, CN
91.104.92.71	AS213155 Yettel Hungary Ltd.	`8.51ms` from Budapest, HU
108.129.49.7	AS16509 Amazon.com, Inc.	`0.27ms` from Dublin, IE
201.46.199.7	AS28615 Televisao Cidade S/A	`18.73ms` from Fortaleza, BR
88.247.170.103	AS9121 Turk Telekomunikasyon Anonim Sirketi	`1.85ms` from Izmir, TR
141.101.114.247	AS13335 Cloudflare, Inc.	`0.11ms` from Lisbon, PT
34.43.10.71	AS396982 Google LLC	`0.07ms` from Melbourne, AU
80.182.121.215	AS3269 Telecom Italia S.p.A.	`7.68ms` from Naples, IT
153.230.229.71	AS4713 NTT DOCOMO BUSINESS,Inc.	`5.30ms` from Osaka, JP
165.90.106.7	AS37517 CABO VERDE TELECOM, S.A	`1.70ms` from Praia, CV

Traceroute

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

traceroute -a -n -q1 -f4 57.138.120.79

traceroute to 57.138.120.79 (57.138.120.79): 64 hops max, 52 byte packets

4 [AS3257] 207.162.196.105 3.329 ms

5 [AS3257] 213.200.115.30 30.541 ms

6 [AS3257] 72.29.193.210 35.197 ms

7 [AS30029] 57.138.97.130 46.286 ms

8 [AS400662] 57.138.120.79 46.354 ms

Measurement taken from

IPinfo ProbeNet in Buffalo, 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.

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