57.138.56.0/24

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:        2026-02-17
OrgAdminHandle: TLC3-ARIN
OrgTechHandle:  TLC3-ARIN
OrgAbuseHandle: TLC3-ARIN
OrgRoutingHandle:   ROUTI75-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 57.138.56.0/24

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

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

IP Address	ASN	Details
57.138.56.129	AS400662 Dobson Technologies - Transport and Telecom Solutions, LLC	`6.31ms` 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
54.147.24.40	AS14618 Amazon.com, Inc.	`0.55ms` from Ashburn, US
87.189.99.200	AS3320 Deutsche Telekom AG	`3.26ms` from Duesseldorf, DE
87.170.120.8	AS3320 Deutsche Telekom AG	`6.35ms` from Frankfurt am Main, DE
156.26.78.40	AS22245 Wichita State University	`5.40ms` from Kansas City, US
81.79.30.120	AS5378 Vodafone Limited	`3.04ms` from London, GB
219.50.244.72	AS17676 SoftBank Corp.	`4.11ms` from Osaka, JP
134.87.43.56	AS16462 University of Victoria	`6.68ms` from Seattle, US
91.115.102.232	AS8447 A1 Telekom Austria AG	`4.94ms` from Vienna, AT
36.46.98.120	AS4134 CHINANET-BACKBONE	`4.28ms` from Xi'an, CN
170.133.221.56	AS10747 Epic Hosting, LLC	`4.68ms` from Chicago, US
95.115.146.104	AS6805 Telefonica Germany GmbH & Co.OHG	`17.16ms` from Hamburg, DE
99.145.127.24	AS7018 AT&T Enterprises, LLC	`3.14ms` from Houston, US
34.142.110.24	AS396982 Google LLC	`0.11ms` from London, GB
97.190.225.248	AS6167 Verizon Business	`13.66ms` from Los Angeles, US
92.16.145.72	AS13285 TalkTalk Communications Limited	`5.75ms` from Manchester, GB
83.220.245.72	AS16345 PJSC "Vimpelcom"	`9.46ms` from Moscow, RU
178.205.157.120	AS28840 PJSC TATTELECOM	`12.15ms` from Samara, RU
123.215.85.72	AS9318 SK Broadband Co Ltd	`2.65ms` from Seoul, KR
1.224.204.136	AS9318 SK Broadband Co Ltd	`6.79ms` from Seoul, KR
106.15.241.8	AS37963 Hangzhou Alibaba Advertising Co.,Ltd.	`2.34ms` from Shanghai, CN
154.249.234.8	AS36947 Telecom Algeria	`14.35ms` from Algiers, DZ
44.208.41.152	AS14618 Amazon.com, Inc.	`0.53ms` from Ashburn, US
175.22.136.232	AS4837 CHINA UNICOM China169 Backbone	`4.13ms` from Changchun, CN
75.183.255.72	AS11426 Charter Communications Inc	`14.03ms` from Charlotte, US
107.9.186.88	AS10796 Charter Communications Inc	`16.71ms` from Cleveland, US

Traceroute

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

traceroute -a -n -q1 -f5 57.138.56.169

traceroute to 57.138.56.169 (57.138.56.169): 64 hops max, 52 byte packets

5 [AS3257] 213.200.119.198 32.223 ms

6 [AS3257] 72.29.193.210 37.175 ms

7 [AS30029] 57.138.97.10 37.825 ms

8 [AS400662] 57.138.56.169 41.039 ms

Measurement taken from

IPinfo ProbeNet in Ashburn, US

On March 20th 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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