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:        [email protected]
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:        [email protected]
Source:         ARIN

Nearby Ranges

BGP prefixes that overlap with 155.0.0.0/8

Range ASN Company Num of IPs
155.178.0.0/16 AS22773 Federal Aviation Administration 65,536
155.130.0.0/16 AS22911 SWITCH, LTD 65,536
155.3.0.0/16 AS21853 New Brunswick Power Holding Corporation 65,536
155.188.0.0/16 AS20437 Nationwide Mutual Insurance Company 65,536
155.178.0.0/16 AS22773 Federal Aviation Administration 65,536
155.163.0.0/16 AS20057 AT&T Enterprises, LLC 65,536
155.136.0.0/16 AS21054 Royal Bank of Scotland 65,536
155.227.0.0/16 AS2119 Nortura SA 65,536
155.170.0.0/16 AS20057 AT&T Enterprises, LLC 65,536
155.232.0.0/16 AS2018 TENET (The UNINET Project) 65,536
155.240.0.0/16 AS2018 Agricultural Research Council 65,536
155.101.0.0/16 AS17055 University of Utah 65,536
155.98.0.0/16 AS17055 University of Utah 65,536
155.104.0.0/16 AS1906 Northrop Grumman Corp. 65,536
155.166.0.0/16 AS20057 AT&T Enterprises, LLC 65,536
155.201.0.0/16 AS20426 PriceWaterhouseCoopers, LLP 65,536
155.6.0.0/16 AS1637 Headquarters, USAISC 65,536
155.209.0.0/16 AS2119 AKER SOLUTIONS AS 65,536
155.197.0.0/16 AS16509 Amazon.com, Inc. 65,536
155.40.0.0/16 AS16509 Amazon.com, Inc. 65,536
155.38.0.0/16 AS16509 Amazon Technologies Inc. 65,536
155.132.0.0/16 AS200656 Nokia EMEA 65,536
155.53.0.0/16 AS158 Munin Systems Inc. 65,536
155.155.0.0/16 AS1585 Headquarters, USAISC 65,536
155.100.0.0/16 AS17055 University of Utah 65,536
155.246.0.0/16 AS16889 Stevens Institute of Technology 65,536
155.109.0.0/16 AS10273 Florida Power & Light Company 65,536
155.97.0.0/16 AS17055 University of Utah 65,536
155.99.0.0/16 AS17055 University of Utah 65,536
155.144.0.0/16 AS17756 Australian Postal Corporation 65,536
155.31.0.0/16 AS11809 Embry-Riddle Aeronautical University 65,536
155.48.0.0/16 AS16481 Babson College 65,536
155.33.0.0/16 AS156 Northeastern University 65,536
155.187.0.0/16 AS140637 Department of Climate Change Energy the Environment and Water 65,536
155.60.0.0/16 AS10235 NATIONAL AUSTRALIA BANK LIMITED 65,536
155.5.0.0/16 AS1637 Headquarters, USAISC 65,536
155.143.0.0/16 AS135887 Telstra Limited 65,536
155.238.0.0/16 AS2018 Cape Technikon 65,536
155.250.0.0/16 AS13167 Merck KGaA 65,536
155.134.0.0/16 AS16509 Amazon.com, Inc. 65,536
155.193.0.0/16 AS16509 Amazon.com, Inc. 65,536
155.24.0.0/16 AS1556 Headquarters, USAISC 65,536
155.230.0.0/16 AS10052 Kyungpook National University 65,536
155.151.0.0/16 AS1540 Headquarters, USAISC 65,536
155.155.0.0/16 AS1554 Headquarters, USAISC 65,536
155.155.0.0/16 AS1556 Headquarters, USAISC 65,536
155.92.0.0/16 AS11500 Milwaukee School of Engineering 65,536
155.185.0.0/16 AS137 Universita' degli Studi di Modena e Reggio Emilia 65,536
155.253.0.0/16 AS137 Area della Ricerca di Milano 65,536
155.228.0.0/16 AS25021 Etat de Fribourg 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
155.7.198.240 hokuou-kaihatsu.net 1
155.7.214.21 defenseimagery.mil 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) 32.97ms from Ashburn, US
155.7.145.112 AS27064 United States Department of Defense (DoD) 51.87ms 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
24.63.59.192 AS7922 Comcast Cable Communications, LLC 5.76ms from Boston, US
197.164.225.192 AS24863 Link Egypt (Link.NET) 10.68ms from Cairo, EG
185.218.216.144 AS60847 Karel Iletisim Hizmetleri A.S. 1.52ms from Istanbul, TR
67.225.227.64 AS32244 Liquid Web, L.L.C 0.16ms from Lansing, US
134.173.127.64 AS3659 Claremont University Consortium 2.01ms from Los Angeles, US
97.167.245.64 AS6167 Verizon Business 9.44ms from Los Angeles, US
212.210.97.64 AS3269 Telecom Italia S.p.A. 1.47ms from Milan, IT
176.124.120.48 AS52043 LLC "Multiservice" 19.05ms from Moscow, RU
47.122.88.176 AS37963 Hangzhou Alibaba Advertising Co.,Ltd. 0.24ms from Nanjing, CN
210.155.210.48 AS4685 Asahi Net 2.37ms from Osaka, JP
192.214.222.240 AS16347 ADISTA SAS 1.09ms from Paris, FR
222.101.24.16 AS4766 Korea Telecom 1.38ms from Seoul, KR
27.100.190.176 AS9946 KCTV JEJU BROADCASTING 9.21ms from Seoul, KR
1.170.230.32 AS3462 Data Communication Business Group 2.05ms from Taichung, TW
108.254.163.48 AS7018 AT&T Enterprises, LLC 10.66ms from Columbus, US
16.163.193.16 AS16509 Amazon.com, Inc. 0.11ms from Hong Kong, HK
92.16.253.32 AS13285 TalkTalk Communications Limited 8.51ms from London, GB
3.233.61.96 AS14618 Amazon.com, Inc. 0.22ms from Reston, US
18.213.71.16 AS14618 Amazon.com, Inc. 0.23ms from Reston, US
128.32.142.96 AS25 University of California at Berkeley 2.13ms from San Jose, US
183.113.238.224 AS4766 Korea Telecom 1.75ms from Seoul, KR
118.201.11.208 AS3758 SingNet 1.07ms from Singapore, SG
90.166.73.144 AS12479 Orange Espagne SA 5.74ms from Zaragoza, ES
123.5.46.224 AS4837 CHINA UNICOM China169 Backbone 5.44ms from Zhengzhou, CN
61.149.243.0 AS4808 China Unicom Beijing Province Network 5.09ms from Beijing, CN

Traceroute

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

$
traceroute -a -n -q1 -m5 155.7.31.14
traceroute to 155.7.31.14 (155.7.31.14): 5 hops max, 52 byte packets
1 [AS174] 193.235.207.1 2.001 ms
2 [AS174] 154.25.4.125 3.667 ms
3 *
4 *
5 *
Measurement taken from IPinfo ProbeNet in Prague, CZ
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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