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
155.47.0.0/16 AS32125 Wheaton College 65,536
155.75.0.0/16 AS4010 Headquarters, USAISC 65,536
155.74.0.0/16 AS4010 Headquarters, USAISC 65,536
155.238.0.0/16 AS2018 Cape Technikon 65,536
155.108.0.0/16 AS26561 Global Network Services 65,536
155.228.0.0/16 AS25021 Etat de Fribourg 65,536
155.3.0.0/16 AS21853 New Brunswick Power Holding Corporation 65,536
155.240.0.0/16 AS2018 Agricultural Research Council 65,536
155.68.0.0/16 AS31746 Franklin and Marshall College 65,536
155.97.0.0/16 AS17055 University of Utah 65,536
155.232.0.0/16 AS2018 TENET (The UNINET Project) 65,536
155.209.0.0/16 AS2119 AKER SOLUTIONS AS 65,536
155.43.0.0/16 AS25691 Connecticut State Colleges & Universities, Regional Community-Technical College System 65,536
155.136.0.0/16 AS21054 Royal Bank of Scotland 65,536
155.130.0.0/16 AS22911 SWITCH, LTD 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
155.76.0.0/16 AS4010 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) 33.13ms 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
134.149.177.128 AS8075 Microsoft Corporation 0.29ms from Amsterdam, NL
108.93.129.48 AS7018 AT&T Enterprises, LLC 7.31ms from Atlanta, US
102.190.75.176 AS24835 Vodafone Data 6.37ms from Cairo, EG
34.255.118.16 AS16509 Amazon.com, Inc. 0.16ms from Dublin, IE
41.136.150.96 AS23889 Mauritius Telecom Ltd 3.03ms from Ebene, MU
191.98.181.128 AS27843 WIN EMPRESAS S.A.C. 0.29ms from Lima, PE
172.118.50.48 AS20001 Charter Communications Inc 5.63ms from Los Angeles, US
71.48.114.0 AS17402 CenturyLink Communications, LLC 2.45ms from Minneapolis, US
94.238.122.144 AS5410 Bouygues Telecom SA 9.93ms from Paris, FR
112.133.128.0 AS10054 CMB Kwangju Broadcasting 6.76ms from Seoul, KR
2.190.3.208 AS58224 Iran Telecommunication Company PJS 15.62ms from Yerevan, AM
159.153.50.96 AS22220 Electronic Arts, Inc. 0.58ms from Ashburn, US
65.190.220.48 AS11426 Charter Communications Inc 13.05ms from Charlotte, US
164.107.201.16 AS159 Ohio State University 3.18ms from Columbus, US
119.148.36.0 AS23923 Agni Systems Limited 0.31ms from Dhaka, BD
3.126.109.160 AS16509 Amazon.com, Inc. 0.13ms from Frankfurt am Main, DE
49.131.150.48 AS17924 SmarTone Mobile Communications Ltd 8.94ms from Hong Kong, HK
89.143.52.64 AS5603 Telekom Slovenije, d.d. 1.87ms from Ljubljana, SI
86.170.99.208 AS2856 British Telecommunications PLC 6.63ms from London, GB
62.175.4.32 AS6739 VODAFONE ONO, S.A. 11.95ms from Madrid, ES
81.56.88.208 AS29447 SCALEWAY S.A.S. 1.78ms from Milan, IT
190.135.34.144 AS6057 Administracion Nacional de Telecomunicaciones 3.42ms from Montevideo, UY
117.104.28.64 AS10010 TOKAI Communications Corporation 6.17ms from Osaka, JP
52.190.196.0 AS8075 Microsoft Corporation 0.61ms from San Jose, US
114.206.133.160 AS9318 SK Broadband Co Ltd 1.78ms 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 -m7 155.7.9.111
traceroute to 155.7.9.111 (155.7.9.111): 7 hops max, 52 byte packets
1 [AS400304] 23.147.152.57 376.518 ms
2 *
3 *
4 [AS3257] 89.149.130.78 7.737 ms
5 *
6 *
7 *
Measurement taken from IPinfo ProbeNet in Liberty Lake, 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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