1. All IP Ranges
  2. 155.0.0.0/8
  3. 155.7.0.0/16
  4. AS721  | 155.7.0.0/16

155.7.0.0/16

AS721  ·  United States Department of Defense (DoD)

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Summary

Country United States
Domain mail.mil
ASN AS721
Registry ARIN
ID DMA-NET

WHOIS Details

NetHandle:      NET-155-7-0-0-2
OrgID:          DNIC
Parent:         NET-155-7-0-0-1
NetName:        DMA-NET
NetRange:       155.7.0.0 - 155.7.255.255
NetType:        reallocation
RegDate:        2025-09-03
Updated:        2025-09-03
Source:         ARIN


OrgID:          DNIC
OrgName:        DoD Network Information Center
CanAllocate:    
Street:         3990 E. Broad Street
City:           Columbus
State/Prov:     OH
Country:        US
PostalCode:     43218
RegDate:        1970-01-01
Updated:        2025-03-13
OrgAdminHandle: MIL-HSTMST-ARIN
OrgTechHandle:  MIL-HSTMST-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


POCHandle:      MIL-HSTMST-ARIN
IsRole:         Y
LastName:       Network DoD
FirstName:      
Street:         DISA-Columbus
Street:         300 North James Road
City:           Whitehall
State/Prov:     OH
Country:        US
PostalCode:     43213
RegDate:        1993-05-26
Updated:        2025-02-12
OfficePhone:    +1-844-347-2457
Mailbox:        disa.columbus.ns.mbx.hostmaster-dod-nic@mail.mil
Source:         ARIN

Nearby Ranges

BGP prefixes that overlap with 155.0.0.0/8

Range ASN Company Num of IPs
155.135.0.0/16 AS2152 California State University, Dominguez Hills 65,536
155.178.0.0/16 AS22773 Federal Aviation Administration 65,536
155.227.0.0/16 AS2119 Nortura SA 65,536
155.209.0.0/16 AS2119 AKER SOLUTIONS AS 65,536
155.3.0.0/16 AS21853 New Brunswick Power Holding Corporation 65,536
155.104.0.0/16 AS1906 Northrop Grumman Corp. 65,536
155.136.0.0/16 AS21054 Royal Bank of Scotland 65,536
155.240.0.0/16 AS2018 Agricultural Research Council 65,536
155.201.0.0/16 AS20426 PriceWaterhouseCoopers, LLP 65,536
155.132.0.0/16 AS200656 Nokia EMEA 65,536
155.238.0.0/16 AS2018 Cape Technikon 65,536
155.136.0.0/16 AS21301 Royal Bank of Scotland 65,536
155.97.0.0/16 AS17055 University of Utah 65,536
155.144.0.0/16 AS17756 Australian Postal Corporation 65,536
155.166.0.0/16 AS20057 AT&T Enterprises, LLC 65,536
155.188.0.0/16 AS20437 Nationwide Mutual Insurance Company 65,536
155.163.0.0/16 AS20057 AT&T Enterprises, LLC 65,536
155.232.0.0/16 AS2018 TENET (The UNINET Project) 65,536
155.134.0.0/16 AS16509 Amazon.com, Inc. 65,536
155.48.0.0/16 AS16481 Babson College 65,536
155.170.0.0/16 AS20057 AT&T Enterprises, LLC 65,536
155.38.0.0/16 AS16509 Amazon Technologies Inc. 65,536
155.33.0.0/16 AS156 Northeastern University 65,536
155.53.0.0/16 AS158 Munin Systems Inc. 65,536
155.246.0.0/16 AS16889 Stevens Institute of Technology 65,536
155.100.0.0/16 AS17055 University of Utah 65,536
155.92.0.0/16 AS11500 Milwaukee School of Engineering 65,536
155.101.0.0/16 AS17055 University of Utah 65,536
155.98.0.0/16 AS17055 University of Utah 65,536
155.99.0.0/16 AS17055 University of Utah 65,536
155.60.0.0/16 AS10235 NATIONAL AUSTRALIA BANK LIMITED 65,536
155.253.0.0/16 AS137 Area della Ricerca di Milano 65,536
155.6.0.0/16 AS1637 Headquarters, USAISC 65,536
155.187.0.0/16 AS140637 Department of Climate Change Energy the Environment and Water 65,536
155.31.0.0/16 AS11809 Embry-Riddle Aeronautical University 65,536
155.5.0.0/16 AS1637 Headquarters, USAISC 65,536
155.155.0.0/16 AS1585 Headquarters, USAISC 65,536
155.40.0.0/16 AS16509 Amazon.com, Inc. 65,536
155.143.0.0/16 AS135887 Telstra Limited 65,536
155.155.0.0/16 AS1556 Headquarters, USAISC 65,536
155.230.0.0/16 AS10052 Kyungpook National University 65,536
155.155.0.0/16 AS1554 Headquarters, USAISC 65,536
155.250.0.0/16 AS13167 Merck KGaA 65,536
155.193.0.0/16 AS16509 Amazon.com, Inc. 65,536
155.197.0.0/16 AS16509 Amazon.com, Inc. 65,536
155.151.0.0/16 AS1540 Headquarters, USAISC 65,536
155.109.0.0/16 AS10273 Florida Power & Light Company 65,536
155.24.0.0/16 AS1556 Headquarters, USAISC 65,536
155.185.0.0/16 AS137 Universita' degli Studi di Modena e Reggio Emilia 65,536
155.178.0.0/16 AS22773 Federal Aviation Administration 65,536

Hosted domains

There are 5 domain names hosted across 4 IP addresses on this ASN. Checkout our API to access full domain hosting information.

IP Address Domain Domains on this IP
155.7.214.21 defenseimagery.mil 1
155.7.198.240 hokuou-kaihatsu.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

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

IP Address ASN Details
155.7.208.55 AS273 United States Department of Defense (DoD) 33.13ms from Charlotte, US
155.7.145.112 AS27064 United States Department of Defense (DoD) 51.95ms from Los Angeles, 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
71.241.198.48 AS13977 Fidium 2.53ms from Boston, US
65.173.1.224 AS174 Cogent Communications, LLC 1.40ms from Dallas, US
108.6.135.144 AS701 Verizon Business 2.62ms from New York City, US
66.124.95.208 AS7018 AT&T Enterprises, LLC 1.57ms from San Jose, US
140.107.135.96 AS14954 The Fred Hutchinson Cancer Research Center 0.81ms from Seattle, US
120.136.72.0 AS9698 LG HelloVision Corp. 5.08ms from Seoul, KR
47.103.187.16 AS37963 Hangzhou Alibaba Advertising Co.,Ltd. 2.90ms from Shanghai, CN
2.176.72.48 AS58224 Iran Telecommunication Company PJS 15.61ms from Yerevan, AM
164.107.201.16 AS159 Ohio State University 3.18ms from Columbus, US
3.126.109.160 AS16509 Amazon.com, Inc. 0.13ms from Frankfurt am Main, DE
80.76.36.16 AS28753 Leaseweb Deutschland GmbH 0.58ms from Frankfurt am Main, DE
91.8.63.176 AS3320 Deutsche Telekom AG 7.84ms from Frankfurt am Main, DE
110.37.72.224 AS38264 National WiMAX/IMS environment 18.29ms from Karachi, PK
82.105.251.0 AS3269 Telecom Italia S.p.A. 2.40ms from Milan, IT
80.68.248.32 AS20848 ROSBUSINESSCONSULTING JSC 0.66ms from Moscow, RU
75.214.5.64 AS6167 Verizon Business 11.76ms from New York City, US
83.159.148.208 AS12322 Free SAS 1.21ms from Paris, FR
61.255.99.48 AS9318 SK Broadband Co Ltd 9.53ms from Seoul, KR
13.49.86.160 AS16509 Amazon.com, Inc. 0.12ms from Stockholm, SE
105.108.45.160 AS36947 Telecom Algeria 12.59ms from Tunis, TN
159.192.105.112 AS131090 National Telecom Public Company Limited 2.13ms from Bangkok, TH
52.239.230.32 AS8075 Microsoft Corporation 0.50ms from Boydton, US
101.188.225.64 AS1221 Telstra Limited 8.82ms from Brisbane, AU
223.155.195.80 AS4134 CHINANET-BACKBONE 5.53ms from Chenzhou, CN
72.49.103.64 AS6181 Cincinnati Bell Telephone Company LLC 2.26ms from Cincinnati, US

Traceroute

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

$
traceroute -a -n -q1 -m5 155.7.113.145
traceroute to 155.7.113.145 (155.7.113.145): 5 hops max, 52 byte packets
1 [AS31898] 140.91.236.4 0.071 ms
3 *
4 *
5 *
Measurement taken from IPinfo ProbeNet in Dubai, AE
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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