1. All IP Ranges
  2. 137.0.0.0/8
  3. AS721  | 137.240.0.0/14

137.240.0.0/14

AS721  ·  United States Department of Defense (DoD)

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Summary

Country United States
Domain mail.mil
ASN AS721
Registry ARIN
ID OCALC-1

WHOIS Details

NetHandle:      NET-137-240-0-0-2
OrgID:          7ESG
Parent:         NET-137-240-0-0-1
NetName:        OCALC-1
NetRange:       137.240.0.0 - 137.240.255.255
NetType:        reallocation
RegDate:        2025-08-19
Updated:        2025-08-19
Source:         ARIN


OrgID:          7ESG
OrgName:        Air Force Systems Networking
CanAllocate:    
Street:         501 EAST MOORE DR. BLDG 884 RM 1100 GUNTHER ANNEX
City:           MAXWELL AFB
State/Prov:     AL
Country:        US
PostalCode:     36114
RegDate:        2008-06-05
Updated:        2025-03-13
OrgAdminHandle: REGIS10-ARIN
OrgTechHandle:  REGIS10-ARIN
OrgAbuseHandle: REGIS10-ARIN
Source:         ARIN


POCHandle:      REGIS10-ARIN
IsRole:         Y
LastName:       Registration
FirstName:      
Street:         DISA-Columbus
Street:         300 North James Road
City:           Whitehall
State/Prov:     OH
Country:        US
PostalCode:     43213
RegDate:        2009-06-24
Updated:        2025-02-13
OfficePhone:    +1-844-347-2457
Mailbox:        disa.columbus.ns.mbx.arin-registrations@mail.mil
Source:         ARIN

Overlapping Ranges

BGP prefixes that are contained by 137.240.0.0/14

Range ASN Company Num of IPs
137.240.0.0/16 AS56 Air Force Systems Networking 65,536
137.241.0.0/16 AS56 Air Force Systems Networking 65,536
137.242.0.0/16 AS56 Air Force Systems Networking 65,536
137.243.0.0/16 AS56 Air Force Systems Networking 65,536
137.240.0.0/16 AS721 Air Force Systems Networking 65,536

Nearby Ranges

BGP prefixes that overlap with 137.0.0.0/8

Range ASN Company Num of IPs
137.176.0.0/13 AS11003 The Procter and Gamble Company 524,288
137.47.0.0/16 AS25400 Stavanger Aftenblad 65,536
137.78.0.0/16 AS127 National Aeronautics and Space Administration 65,536
137.121.0.0/16 AS2439 Institut Francais des Sciences et Technologies des Transports, de l'Amenagement et des Reseaux 65,536
137.77.0.0/16 AS22284 U.S. Department of Interior Bureau of Reclamation 65,536
137.93.0.0/16 AS2119 Aake Larson A/S 65,536
137.28.0.0/16 AS19184 University of Wisconsin - Eau Claire 65,536
137.237.0.0/16 AS243 L3Harris Technologies, Inc. 65,536
137.61.0.0/16 AS15991 IT/GITS 65,536
137.40.0.0/16 AS18071 Panasonic Information Systems Co., Ltd 65,536
137.163.0.0/16 AS2026 City of Helsinki 65,536
137.215.0.0/16 AS2018 University of Pretoria 65,536
137.159.0.0/16 AS20343 Pepperdine University 65,536
137.190.0.0/16 AS210 Weber State University 65,536
137.219.0.0/16 AS24434 James Cook University 65,536
137.192.0.0/16 AS14929 Inteliquent, inc. 65,536
137.228.0.0/16 AS127 National Aeronautics and Space Administration 65,536
137.15.0.0/16 AS14836 City of Toronto 65,536
137.87.0.0/16 AS14977 Wyoming Higher Education Computer Network 65,536
137.86.0.0/16 AS14977 Wyoming Higher Education Computer Network 65,536
137.89.0.0/16 AS14977 Wyoming Higher Education Computer Network 65,536
137.208.0.0/16 AS1776 Welthandelsplatz 1 65,536
137.94.0.0/16 AS19737 Royal Military College of Canada 65,536
137.205.0.0/16 AS201773 University of Warwick 65,536
137.17.0.0/16 AS1136 National Aerospace Laboratory 65,536
137.214.0.0/16 AS2018 Foundation for Research Development 65,536
137.216.0.0/16 AS11607 South Dakota State University 65,536
137.185.0.0/16 AS11003 The Procter and Gamble Company 65,536
137.207.0.0/16 AS11700 University of Windsor 65,536
137.192.0.0/16 AS1347 Inteliquent, inc. 65,536
137.122.0.0/16 AS25826 University of Ottawa 65,536
137.147.0.0/16 AS1221 Telstra Limited 65,536
137.188.0.0/16 AS12079 Verizon Wireless 65,536
137.53.0.0/16 AS11995 Oregon Health & Science University 65,536
137.120.0.0/16 AS1103 P.O.Box 616, 6200 MD, Maastricht, The Netherlands 65,536
137.96.0.0/16 AS1234 Fortum Oyj 65,536
137.204.0.0/16 AS137 UNI-Bologna 65,536
137.101.0.0/16 AS12430 ORG-AMS1-RIPE 65,536
137.124.0.0/16 AS11351 State University of New York College of Technology at Delhi 65,536
137.79.0.0/16 AS127 National Aeronautics and Space Administration 65,536
137.224.0.0/16 AS1103 Wageningen Universiteit 65,536
137.85.0.0/16 AS14977 Wyoming Higher Education Computer Network 65,536
137.124.0.0/16 AS11351 State University of New York College of Technology at Delhi 65,536
137.88.0.0/16 AS14977 Wyoming Higher Education Computer Network 65,536
137.90.0.0/16 AS14977 Wyoming Higher Education Computer Network 65,536
137.58.0.0/16 AS158 Telefonaktiebolaget LM Ericsson 65,536
137.36.0.0/16 AS11351 The State University of New York College of Agriculture and Technology at Cobleskill 65,536
137.154.0.0/16 AS10079 University of Western Sydney 65,536
137.56.0.0/16 AS1103 Universiteit van Tilburg 65,536
137.238.0.0/16 AS26462 The State University of New York College at Geneseo 65,536

Hosted domains

There is 1 domain name hosted across 1 IP address on this ASN. Checkout our API to access full domain hosting information.

IP Address Domain Domains on this IP
137.241.206.139 metaverifiedsupport.net 1

Hosted domains API

Our Hosted Domains API, or Reverse IP API returns a full list of domains that are hosted on a single IP address.
Useful for Cybersecurity
Read more

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
129.153.153.206 AS31898 Oracle Corporation 0.32ms from Ashburn, US
76.100.98.142 AS7922 Comcast Cable Communications, LLC 6.44ms from Ashburn, US
24.241.194.222 AS20115 Charter Communications LLC 17.05ms from Atlanta, US
123.100.101.222 AS9889 Two Degrees Mobile Limited 0.58ms from Auckland, NZ
49.231.18.238 AS45458 SBN-ISP/AWN-ISP and SBN-NIX/AWN-NIX 15.56ms from Bangkok, TH
52.177.203.174 AS8075 Microsoft Corporation 0.19ms from Boydton, US
193.191.223.94 AS2611 BELNET 0.69ms from Brussels, BE
99.10.107.110 AS7018 AT&T Enterprises, LLC 11.12ms from Dallas, US
103.62.237.94 AS134375 Fusionnet Web Services Private Limited 0.63ms from Delhi, IN
78.35.236.222 AS8422 NetCologne Gesellschaft fur Telekommunikation mbH 2.25ms from Duesseldorf, DE
113.225.141.142 AS4837 CHINA UNICOM China169 Backbone 8.24ms from Harbin, CN
75.175.145.126 AS209 CenturyLink Communications, LLC 2.77ms from Las Vegas, US
109.153.170.174 AS2856 British Telecommunications PLC 4.61ms from London, GB
150.143.246.222 AS6871 Plusnet 6.81ms from London, GB
23.196.141.126 AS16625 Akamai Technologies, Inc. 0.14ms from Milan, IT
184.97.126.254 AS19901 Brightspeed 2.84ms from Minneapolis, US
184.102.96.254 AS19901 Brightspeed 2.63ms from New York City, US
82.91.84.254 AS3269 Telecom Italia S.p.A. 0.34ms from Palermo, IT
58.168.111.254 AS1221 Telstra Limited 2.31ms from Perth, AU
219.158.8.206 AS4837 CHINA UNICOM China169 Backbone 0.42ms from Qingdao, CN
195.211.125.30 AS215867 Romana Diesel SPA 0.80ms from Rome, IT
43.153.77.238 AS132203 Tencent Building, Kejizhongyi Avenue 0.26ms from San Jose, US
54.153.41.78 AS16509 Amazon.com, Inc. 0.14ms from San Jose, US
190.21.156.14 AS7418 TELEFÓNICA CHILE S.A. 2.14ms from Santiago, CL
183.86.236.206 AS17589 GABIA Inc. 0.54ms from Seoul, KR

Traceroute

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

$
traceroute -a -n -q1 -m6 137.243.165.230
traceroute to 137.243.165.230 (137.243.165.230): 6 hops max, 52 byte packets
2 *
4 *
5 *
6 *
Measurement taken from IPinfo ProbeNet in Cayenne, GF
On

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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