57.138.104.0/21

AS400662 · Dobson Technologies - Transport and Telecom Solutions, LLC

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Summary

Country	United States
Domain	dobson.net
ASN	AS400662
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

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

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

IP Address	ASN	Details
57.138.105.129	AS400662 Dobson Technologies - Transport and Telecom Solutions, LLC	`9.70ms` from Dallas, US
57.138.109.129	AS400662 Dobson Technologies - Transport and Telecom Solutions, LLC	`9.74ms` from Dallas, US
57.138.107.13	AS400662 Dobson Technologies - Transport and Telecom Solutions, LLC	`9.73ms` from Dallas, US
57.138.108.1	AS400662 Dobson Technologies - Transport and Telecom Solutions, LLC	`9.74ms` from Dallas, US
57.138.111.1	AS400662 Dobson Technologies - Transport and Telecom Solutions, LLC	`9.57ms` from Dallas, US
57.138.104.1	AS400662 Dobson Technologies - Transport and Telecom Solutions, LLC	`9.63ms` from Dallas, US
57.138.106.1	AS400662 Dobson Technologies - Transport and Telecom Solutions, LLC	`9.81ms` from Dallas, US
57.138.110.1	AS400662 Dobson Technologies - Transport and Telecom Solutions, LLC	`9.66ms` 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
154.249.125.197	AS36947 Telecom Algeria	`12.73ms` from Algiers, DZ
93.128.8.181	AS6805 Telefonica Germany GmbH & Co.OHG	`2.38ms` from Berlin, DE
44.235.91.165	AS16509 Amazon.com, Inc.	`0.54ms` from Boardman, US
197.144.51.133	AS36884 Wana Corporate	`8.30ms` from Casablanca, MA
197.146.8.69	AS36884 Wana Corporate	`5.37ms` from Casablanca, MA
117.235.182.101	AS9829 National Internet Backbone	`9.24ms` from Delhi, IN
87.169.33.101	AS3320 Deutsche Telekom AG	`3.41ms` from Duesseldorf, DE
109.132.135.69	AS5432 Proximus NV	`6.42ms` from Gravelines, FR
27.78.176.229	AS7552 Viettel Group	`4.05ms` from Ho Chi Minh City, VN
154.192.147.117	AS23674 Nayatel (Pvt) Ltd	`12.96ms` from Karachi, PK
187.111.31.101	AS53120 MUNDIVOX TELECOMUNICAÇÕES LTDA	`7.55ms` from Osasco, BR
80.55.195.245	AS5617 Orange Polska Spolka Akcyjna	`3.44ms` from Poznan, PL
66.85.19.245	AS13415 FirstDigital Communications, LLC	`0.64ms` from Salt Lake City, US
190.121.4.5	AS14117 Telefonica del Sur S.A.	`1.99ms` from Santiago, CL
75.146.204.245	AS7922 Comcast Cable Communications, LLC	`7.14ms` from Secaucus, US
211.106.205.53	AS4766 Korea Telecom	`6.38ms` from Seoul, KR
60.144.124.37	AS17676 SoftBank Corp.	`2.90ms` from Tokyo, JP
133.35.72.5	AS2907 Research Organization of Information and Systems, National Institute of Informatics	`6.33ms` from Tokyo, JP
194.33.75.133	AS58237 FPH "Kabos" Wojciech Bochenek	`6.68ms` from Warsaw, PL
111.20.118.21	AS9808 China Mobile Communications Group Co., Ltd.	`1.18ms` from Xi'an, CN
123.53.42.197	AS4134 CHINANET-BACKBONE	`6.19ms` from Zhengzhou, CN
150.217.32.21	AS137 Consortium GARR	`9.62ms` from Arezzo, IT
107.209.206.53	AS7018 AT&T Enterprises, LLC	`15.13ms` from Atlanta, US
52.10.44.69	AS16509 Amazon.com, Inc.	`0.12ms` from Boardman, US
62.112.212.229	AS197248 Dravanet Co Ltd.	`0.89ms` from Budapest, HU

Traceroute

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

traceroute -a -n -q1 -f3 57.138.109.84

traceroute to 57.138.109.84 (57.138.109.84): 64 hops max, 52 byte packets

3 [AS3257] 213.200.115.30 126.008 ms

4 [AS3257] 72.29.193.210 138.544 ms

5 *

6 [AS400662] 57.138.109.84 123.351 ms

Measurement taken from

IPinfo ProbeNet in Madrid, ES

On August 28th 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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