57.138.220.0/23

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 57.138.220.0/23

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

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

IP Address	ASN	Details
57.138.220.129	AS400662 Dobson Technologies - Transport and Telecom Solutions, LLC	`7.26ms` from Richardson, US
57.138.221.129	AS400662 Dobson Technologies - Transport and Telecom Solutions, LLC	`7.20ms` from Tulsa, 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
40.121.246.151	AS8075 Microsoft Corporation	`0.41ms` from Ashburn, US
75.191.168.39	AS11426 Charter Communications Inc	`7.96ms` from Charlotte, US
68.58.233.199	AS7922 Comcast Cable Communications, LLC	`10.82ms` from Flint, US
193.122.13.215	AS31898 Oracle Corporation	`0.26ms` from Frankfurt am Main, DE
194.76.3.215	AS41998 NetCom BW GmbH	`4.19ms` from Frankfurt am Main, DE
23.226.56.183	AS138415 Yancy Limited	`0.66ms` from Hong Kong, HK
210.173.150.135	AS18126 Chubu Telecommunications Company, Inc.	`3.17ms` from Osaka, JP
150.116.27.135	AS18046 DongFong Technology Co. Ltd.	`4.82ms` from Taipei, TW
81.199.60.103	AS12491 Gilat Telecom Ltd.	`3.05ms` from Tel Aviv, IL
185.50.194.199	AS203953 Hiper A/S	`1.46ms` from Copenhagen, DK
217.246.54.71	AS3320 Deutsche Telekom AG	`2.81ms` from Duesseldorf, DE
87.177.93.151	AS3320 Deutsche Telekom AG	`2.36ms` from Duesseldorf, DE
103.137.156.7	AS23999 Vietnam News Agency	`0.96ms` from Ho Chi Minh City, VN
180.69.81.23	AS9318 SK Broadband Co Ltd	`2.85ms` from Incheon, KR
176.35.108.199	AS5413 Wavenet Limited	`2.82ms` from London, GB
185.212.168.23	AS9009 M247 Europe SRL	`0.37ms` from London, GB
110.148.189.151	AS1221 Telstra Limited	`5.29ms` from Melbourne, AU
177.222.138.71	AS263382 S F INFOREDE LTDA ME	`6.78ms` from Rio de Janeiro, BR
73.151.112.247	AS7922 Comcast Cable Communications, LLC	`7.50ms` from San Jose, US
121.137.117.103	AS4766 Korea Telecom	`1.35ms` from Seoul, KR
218.79.199.247	AS4812 China Telecom (Group)	`2.12ms` from Shanghai, CN
92.32.41.103	AS8434 Telenor Sverige AB	`11.22ms` from Stockholm, SE
34.211.188.55	AS16509 Amazon.com, Inc.	`0.13ms` from Boardman, US
94.12.65.247	AS5607 Sky UK Limited	`3.70ms` from London, GB
86.48.20.199	AS40021 Contabo Inc.	`0.74ms` from New York City, US

Traceroute

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

traceroute -a -n -q1 -f4 57.138.221.73

traceroute to 57.138.221.73 (57.138.221.73): 64 hops max, 52 byte packets

4 [AS3257] 213.200.115.30 9.144 ms

5 [AS3257] 72.29.196.146 6.439 ms

6 [AS30029] 57.138.96.230 7.572 ms

7 [AS400662] 57.138.221.73 7.876 ms

Measurement taken from

IPinfo ProbeNet in Dallas, 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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