57.138.138.0/24

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 57.138.138.0/24

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
129.64.99.120	AS10561 Brandeis University	`1.63ms` from Boston, US
92.96.137.232	AS5384 Emirates Internet	`6.91ms` from Dubai, AE
91.21.225.120	AS3320 Deutsche Telekom AG	`2.79ms` from Frankfurt am Main, DE
114.202.116.40	AS9318 SK Broadband Co Ltd	`1.16ms` from Incheon, KR
92.176.9.120	AS12479 Orange Espagne SA	`17.45ms` from Madrid, ES
74.122.239.72	AS31034 Aruba S.p.A.	`1.18ms` from Milan, IT
221.135.111.120	AS9583 Sify Limited	`0.79ms` from Mumbai, IN
100.52.82.168	AS14618 Amazon.com, Inc.	`0.22ms` from Reston, US
52.206.136.168	AS14618 Amazon.com, Inc.	`0.20ms` from Reston, US
118.169.13.232	AS3462 Data Communication Business Group	`1.12ms` from Taipei, TW
79.190.73.40	AS5617 Orange Polska Spolka Akcyjna	`6.34ms` from Wrocław, PL
154.241.215.152	AS36947 Telecom Algeria	`19.77ms` from Algiers, DZ
41.10.232.24	AS36994 Vodacom	`2.67ms` from Cape Town, ZA
134.223.231.24	AS1906 Northrop Grumman	`3.07ms` from Chicago, US
81.228.171.152	AS3301 Telia Company AB	`5.50ms` from Goeteborg, SE
95.113.154.120	AS6805 Telefonica Germany GmbH & Co.OHG	`1.24ms` from Hamburg, DE
129.106.167.200	AS5707 The University of Texas Health Science Center at Houston	`2.43ms` from Houston, US
182.13.99.8	AS23693 PT. Telekomunikasi Selular	`8.75ms` from Jakarta, ID
188.28.230.136	AS206067 Hutchison 3G UK Limited	`8.48ms` from London, GB
119.95.179.184	AS9299 Philippine Long Distance Telephone Company	`0.93ms` from Manila, PH
176.148.5.8	AS5410 Bouygues Telecom SA	`3.43ms` from Paris, FR
108.241.27.216	AS7018 AT&T Enterprises, LLC	`7.86ms` from Atlanta, US
8.140.186.248	AS37963 Hangzhou Alibaba Advertising Co.,Ltd.	`2.13ms` from Beijing, CN
8.145.235.24	AS37963 Hangzhou Alibaba Advertising Co.,Ltd.	`0.60ms` from Beijing, CN
3.128.235.216	AS16509 Amazon.com, Inc.	`0.17ms` from Columbus, US

Traceroute

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

traceroute -a -n -q1 -f2 -m7 57.138.138.139

traceroute to 57.138.138.139 (57.138.138.139): 7 hops max, 52 byte packets

2 [AS50837] 208.111.57.3 0.268 ms

3 *

4 [AS40300] 206.197.210.209 0.323 ms

5 *

6 *

7 *

Measurement taken from

IPinfo ProbeNet in Honolulu, US

On January 19th 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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