57.138.243.0/24

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:        2026-04-08
OfficePhone:    +1-405-242-1084
FaxPhone:       +1-405-242-0138
Mailbox:        tclaydon@dobson.net
Source:         ARIN

Overlapping Ranges

BGP prefixes that contain 57.138.243.0/24

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

No IPs in this range replied to an ICMP ping during our most recent internet scan. Learn more.

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
102.184.50.56	AS24835 Vodafone Data	`17.77ms` from Cairo, EG
45.244.125.8	AS24863 Link Egypt (Link.NET)	`10.01ms` from Cairo, EG
143.55.238.216	AS200069 MAILJET SAS	`7.34ms` from Frankfurt am Main, DE
93.102.84.248	AS2860 NOS COMUNICACOES, S.A.	`13.13ms` from Lisbon, PT
97.217.219.184	AS6167 Verizon Business	`8.52ms` from Los Angeles, US
101.182.4.120	AS1221 Telstra Limited	`10.22ms` from Melbourne, AU
153.101.173.40	AS4837 CHINA UNICOM China169 Backbone	`8.06ms` from Nanjing, CN
72.154.138.88	AS8075 Microsoft Corporation	`0.23ms` from Phoenix, US
200.132.92.8	AS2716 Universidade Federal do Rio Grande do Sul	`5.93ms` from Porto Alegre, BR
44.222.3.248	AS14618 Amazon.com, Inc.	`0.27ms` from Reston, US
45.33.0.104	AS63949 Akamai Connected Cloud	`0.13ms` from Richardson, US
178.70.99.200	AS12389 PJSC Rostelecom	`1.49ms` from Saint Petersburg, RU
50.54.186.152	AS20055 Wholesail networks LLC	`6.93ms` from Seattle, US
35.84.38.200	AS16509 Amazon.com, Inc.	`0.52ms` from Boardman, US
18.216.124.104	AS16509 Amazon.com, Inc.	`0.16ms` from Columbus, US
65.128.77.152	AS209 CenturyLink Communications, LLC	`1.59ms` from Minneapolis, US
81.88.218.40	AS39709 EXTREME LTD	`1.26ms` from Moscow, RU
87.166.81.8	AS3320 Deutsche Telekom AG	`3.20ms` from Munich, DE
13.77.146.56	AS8075 Microsoft Corporation	`0.35ms` from Quincy, US
60.73.79.200	AS17676 SoftBank Corp.	`2.96ms` from Tokyo, JP
111.178.82.136	AS4134 CHINANET BACKBONE	`3.94ms` from Wuhan, CN
116.117.166.248	AS4837 CHINA UNICOM China169 Backbone	`19.98ms` from Changchun, CN
187.114.183.168	AS18881 TELEFÔNICA BRASIL S.A	`13.93ms` from Fortaleza, BR
193.112.57.200	AS45090 Shenzhen Tencent Computer Systems Company Limited	`1.95ms` from Guangzhou, CN
78.183.84.72	AS9121 Turk Telekomunikasyon Anonim Sirketi	`4.68ms` from Istanbul, TR

Traceroute

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

traceroute -a -n -q1 -f6 -m9 57.138.243.45

traceroute to 57.138.243.45 (57.138.243.45): 9 hops max, 52 byte packets

6 [AS3257] 213.200.119.198 0.539 ms

7 *

8 *

9 *

Measurement taken from

IPinfo ProbeNet in Dallas, US

On April 13th 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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