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:      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


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

Nearby Ranges

BGP prefixes that overlap with 155.0.0.0/8

Range ASN Company Num of IPs
155.54.0.0/16 AS34511 Universidad de Murcia 65,536
155.223.0.0/16 AS2592 Ege University (EGE) 65,536
155.229.0.0/16 AS3257 GTT Americas, LLC 65,536
155.104.0.0/16 AS1906 Northrop Grumman Corp. 65,536
155.130.0.0/16 AS23005 SWITCH, LTD 65,536
155.240.0.0/16 AS2018 Agricultural Research Council 65,536
155.178.0.0/16 AS22773 Federal Aviation Administration 65,536
155.132.0.0/16 AS200656 Nokia EMEA 65,536
155.238.0.0/16 AS2018 Cape Technikon 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
155.178.0.0/16 AS22773 Federal Aviation Administration 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
155.206.0.0/16 AS3477 National Oceanic and Atmospheric 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) 33.59ms 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
51.105.148.64 AS8075 Microsoft Corporation 0.15ms from Amsterdam, NL
94.110.195.64 AS47377 Orange Belgium SA 7.46ms from Brussels, BE
102.22.114.240 AS328257 ASK Internet Technologies CC 3.83ms from Cape Town, ZA
164.107.201.16 AS159 Ohio State University 3.27ms from Columbus, US
67.190.85.176 AS7922 Comcast Cable Communications, LLC 8.97ms from Denver, US
172.169.158.64 AS8075 Microsoft Corporation 0.20ms from Des Moines, US
86.164.34.64 AS2856 British Telecommunications PLC 1.44ms from London, GB
199.187.23.144 AS40065 CNSERVERS LLC 0.20ms from Los Angeles, US
213.32.129.64 AS200484 Sendinblue SAS 4.99ms from Paris, FR
98.167.217.16 AS22773 Cox Communications Inc. 2.35ms from Phoenix, US
112.240.40.176 AS4837 CHINA UNICOM China169 Backbone 4.30ms from Qingdao, CN
54.243.9.32 AS14618 Amazon.com, Inc. 0.24ms from Reston, US
34.237.116.176 AS14618 Amazon.com, Inc. 0.19ms from Reston, US
212.131.125.240 AS3269 Telecom Italia S.p.A. 14.22ms from Rome, IT
66.124.95.208 AS7018 AT&T Enterprises, LLC 1.57ms from San Jose, US
146.190.7.80 AS14061 DigitalOcean, LLC 0.13ms from Singapore, SG
73.135.168.112 AS7922 Comcast Cable Communications, LLC 7.53ms from Ashburn, US
184.25.160.144 AS9498 BHARTI Airtel Ltd. 0.20ms from Bengaluru, IN
221.8.227.112 AS4837 CHINA UNICOM China169 Backbone 5.79ms from Changchun, CN
144.92.112.160 AS59 University of Wisconsin Madison 5.67ms from Chicago, US
176.222.110.80 AS12552 GlobalConnect AB 1.35ms from Copenhagen, DK
74.51.81.192 AS20436 Prairie Grove Telephone Co. 9.66ms from Dallas, US
60.246.126.176 AS4609 Companhia de Telecomunicacoes de Macau SARL 2.47ms from Hong Kong, HK
77.54.88.144 AS12353 Vodafone Portugal 6.54ms from Lisbon, PT
79.145.251.208 AS3352 TELEFONICA DE ESPANA S.A.U. 8.68ms from Madrid, ES

Traceroute

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

$
traceroute -a -n -q1 -m7 155.7.35.206
traceroute to 155.7.35.206 (155.7.35.206): 7 hops max, 52 byte packets
2 *
3 *
4 [AS3356] 4.39.210.90 6.723 ms
5 *
6 *
7 *
Measurement taken from IPinfo ProbeNet in Los Angeles, US
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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