57.138.185.0/24

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:        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 57.138.185.0/24

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

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

IP Address	ASN	Details
57.138.185.1	AS400662 Dobson Technologies - Transport and Telecom Solutions, LLC	`5.99ms` 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
213.211.107.168	AS9198 JSC Kazakhtelecom	`2.08ms` from Almaty, KZ
179.185.65.200	AS18881 TELEFÔNICA BRASIL S.A	`3.89ms` from Brasilia, BR
104.219.38.88	AS53610 Metro Communications Company, Inc.	`2.47ms` from Chicago, US
142.160.125.232	AS7122 Bell Canada	`17.19ms` from Chicago, US
34.121.29.40	AS396982 Google LLC	`0.12ms` from Council Bluffs, US
64.182.169.24	AS54489 CoreSpace, Inc.	`0.80ms` from Dallas, US
121.46.19.8	AS135391 AOFEI DATA INTERNATIONAL COMPANY LIMITED	`3.50ms` from Guangzhou, CN
123.27.178.56	AS45899 VNPT Corp	`3.35ms` from Hanoi, VN
42.93.18.136	AS4134 CHINANET-BACKBONE	`8.42ms` from Lanzhou, CN
188.37.121.248	AS12353 Vodafone Portugal	`6.25ms` from Lisbon, PT
31.185.135.248	AS6871 Plusnet	`4.58ms` from London, GB
82.184.243.120	AS3269 Telecom Italia S.p.A.	`0.73ms` from Milan, IT
76.67.169.72	AS577 Bell Canada	`1.69ms` from Montreal, CA
24.189.90.136	AS6128 Cablevision Systems Corp.	`6.96ms` from Secaucus, US
180.53.118.168	AS4713 NTT DOCOMO BUSINESS,Inc.	`3.55ms` from Tokyo, JP
1.192.88.8	AS4134 CHINANET-BACKBONE	`3.43ms` from Zhengzhou, CN
181.177.26.40	AS264642 TELESISTEMA S.R.L.	`17.94ms` from Asuncion, PY
61.92.12.104	AS9269 Hong Kong Broadband Network Ltd.	`0.70ms` from Hong Kong, HK
91.213.65.200	AS15404 COLT Technology Services Group Limited	`1.35ms` from Lisbon, PT
107.148.43.216	AS398823 PEG TECH INC	`0.52ms` from Los Angeles, US
90.119.173.152	AS3215 Orange S.A.	`1.72ms` from Lyon, FR
210.28.48.8	AS4538 China Education and Research Network Center	`15.46ms` from Nanjing, CN
123.96.209.136	AS4134 CHINANET-BACKBONE	`5.33ms` from Ningbo, CN
153.186.230.40	AS4713 NTT DOCOMO BUSINESS,Inc.	`7.27ms` from Osaka, JP
46.249.165.24	AS25406 SPLIUS, UAB	`3.59ms` from Vilnius, LT

Traceroute

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

traceroute -a -n -q1 -f3 57.138.185.10

traceroute to 57.138.185.10 (57.138.185.10): 64 hops max, 52 byte packets

3 [AS3356] 4.69.136.209 155.845 ms

4 [AS3356] 4.4.20.182 158.149 ms

5 *

6 *

7 [AS400662] 57.138.185.10 161.87 ms

Measurement taken from

IPinfo ProbeNet in Taos, 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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