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
155.206.0.0/16 AS3477 National Oceanic and Atmospheric Administration 65,536
155.147.0.0/16 AS367 Headquarters, USAISC 65,536
155.229.0.0/16 AS3257 GTT Americas, LLC 65,536
155.68.0.0/16 AS31746 Franklin and Marshall College 65,536
155.65.0.0/16 AS36291 Sanofi 65,536
155.201.0.0/16 AS20426 PriceWaterhouseCoopers, LLP 65,536
155.228.0.0/16 AS25021 Etat de Fribourg 65,536
155.178.0.0/16 AS22773 Federal Aviation Administration 65,536
155.135.0.0/16 AS2152 California State University, Dominguez Hills 65,536
155.188.0.0/16 AS20437 Nationwide Mutual Insurance Company 65,536
155.54.0.0/16 AS34511 Universidad de Murcia 65,536
155.97.0.0/16 AS17055 University of Utah 65,536
155.132.0.0/16 AS200656 Nokia EMEA 65,536
155.209.0.0/16 AS2119 AKER SOLUTIONS AS 65,536
155.130.0.0/16 AS22911 SWITCH, LTD 65,536
155.136.0.0/16 AS21054 Royal Bank of Scotland 65,536
155.178.0.0/16 AS22773 Federal Aviation Administration 65,536
155.134.0.0/16 AS16509 Amazon.com, Inc. 65,536
155.48.0.0/16 AS16481 Babson College 65,536
155.227.0.0/16 AS2119 Nortura SA 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
155.149.0.0/16 AS367 Headquarters, USAISC 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) 33.59ms from Cincinnati, US
155.7.145.5 AS27064 United States Department of Defense (DoD) 51.86ms 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
23.56.161.48 AS21342 Akamai International B.V. 0.08ms from Brisbane, AU
20.214.32.32 AS8075 Microsoft Corporation 0.21ms from Dongnae, KR
139.162.185.32 AS63949 Akamai Connected Cloud 0.13ms from Frankfurt am Main, DE
95.135.173.80 AS9304 HGC Global Communications Limited 2.79ms from Hong Kong, HK
129.227.37.240 AS21859 Zenlayer Inc 0.73ms from Jakarta, ID
39.46.160.208 AS17557 Pakistan Telecommunication Company Limited 7.55ms from Lahore, PK
83.35.213.32 AS3352 TELEFONICA DE ESPANA S.A.U. 11.81ms from Madrid, ES
99.56.50.48 AS7018 AT&T Enterprises, LLC 2.10ms from Miami, US
113.16.129.240 AS4134 CHINANET-BACKBONE 0.51ms from Nanning, CN
71.1.75.176 AS209 CenturyLink Communications, LLC 2.31ms from Orlando, US
187.85.67.144 AS53060 Porta 80 - Servicos em Internet Ltda 0.93ms from Osasco, BR
76.144.6.112 AS7922 Comcast Cable Communications, LLC 10.08ms from Portland, US
20.151.105.112 AS8075 Microsoft Corporation 0.16ms from Toronto, CA
4.172.24.48 AS8075 Microsoft Corporation 0.16ms from Toronto, CA
178.225.67.48 AS31615 Odido Netherlands B.V. 13.25ms from Amsterdam, NL
134.149.177.128 AS8075 Microsoft Corporation 0.27ms from Amsterdam, NL
191.111.17.144 AS3816 COLOMBIA TELECOMUNICACIONES S.A. ESP BIC 2.82ms from Bogota, CO
174.168.84.112 AS7922 Comcast Cable Communications, LLC 9.70ms from Boston, US
144.92.112.160 AS59 University of Wisconsin Madison 5.67ms from Chicago, US
119.148.36.0 AS23923 Agni Systems Limited 0.30ms from Dhaka, BD
141.2.73.32 AS20633 Johann Wolfgang Goethe-Universitat Frankfurt am Main 0.59ms from Frankfurt am Main, DE
157.97.106.208 AS8560 IONOS SE 0.44ms from Frankfurt am Main, DE
43.199.20.176 AS16509 Amazon.com, Inc. 0.10ms from Hong Kong, HK
119.191.121.192 AS4837 CHINA UNICOM China169 Backbone 5.76ms from Jinan, CN
13.43.138.64 AS16509 Amazon.com, Inc. 0.63ms from London, GB

Traceroute

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

$
traceroute -a -n -q1 -f2 -m5 155.7.36.124
traceroute to 155.7.36.124 (155.7.36.124): 5 hops max, 52 byte packets
2 [AS29049] 94.20.241.9 3.335 ms
3 *
4 *
5 *
Measurement taken from IPinfo ProbeNet in Baku, AZ
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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