1. All IP Ranges
  2. 155.0.0.0/8
  3. 155.155.0.0/16
  4. AS721  | 155.155.0.0/16

155.155.0.0/16

AS721  ·  United States Department of Defense (DoD)

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Summary

Country United States
Domain mail.mil
ASN AS721
Registry ARIN
ID USAREUR2

WHOIS Details

NetHandle:      NET-155-155-0-0-2
OrgID:          HEADQU-3
Parent:         NET-155-155-0-0-1
NetName:        USAREUR2
NetRange:       155.155.0.0 - 155.155.255.255
NetType:        reallocation
RegDate:        2025-08-22
Updated:        2025-08-22
Source:         ARIN


OrgID:          HEADQU-3
OrgName:        Headquarters, USAISC
CanAllocate:    
Street:         NETC-ANC CONUS TNOSC
City:           Fort Huachuca
State/Prov:     AZ
Country:        US
PostalCode:     85613
RegDate:        1990-03-26
Updated:        2025-03-13
OrgAdminHandle: REGIS10-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

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 AS23005 SWITCH, LTD 65,536
155.136.0.0/16 AS21301 Royal Bank of Scotland 65,536
155.227.0.0/16 AS2119 Nortura SA 65,536
155.178.0.0/16 AS22773 Federal Aviation Administration 65,536
155.104.0.0/16 AS1906 Northrop Grumman Corp. 65,536
155.209.0.0/16 AS2119 AKER SOLUTIONS AS 65,536
155.240.0.0/16 AS2018 Agricultural Research Council 65,536
155.188.0.0/16 AS20437 Nationwide Mutual Insurance Company 65,536
155.132.0.0/16 AS200656 Nokia EMEA 65,536
155.238.0.0/16 AS2018 Cape Technikon 65,536
155.135.0.0/16 AS2152 California State University, Dominguez Hills 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
155.201.0.0/16 AS20426 PriceWaterhouseCoopers, LLP 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
155.40.0.0/16 AS16509 Amazon.com, Inc. 65,536
155.143.0.0/16 AS135887 Telstra Limited 65,536
155.230.0.0/16 AS10052 Kyungpook National University 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
155.43.0.0/16 AS25691 Connecticut State Colleges & Universities, Regional Community-Technical College System 65,536

Hosted domains

There is 1 domain name hosted across 2 IP addresses on this ASN. Checkout our API to access full domain hosting information.

IP Address Domain Domains on this IP
155.155.205.232 kirasat.com 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

No IPs in this range replied to an ICMP ping during our most recent internet scan. Learn more.

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
212.83.184.192 AS12876 SCALEWAY S.A.S. 0.26ms from Amsterdam, NL
60.3.183.160 AS4837 CHINA UNICOM China169 Backbone 16.24ms from Beijing, CN
18.246.97.0 AS16509 Amazon.com, Inc. 0.61ms from Boardman, US
35.82.78.96 AS16509 Amazon.com, Inc. 0.16ms from Boardman, US
181.236.15.144 AS3816 COLOMBIA TELECOMUNICACIONES S.A. ESP BIC 2.91ms from Bogota, CO
189.243.29.80 AS8151 UNINET 8.59ms from Guadalajara, MX
97.120.48.16 AS209 CenturyLink Communications, LLC 1.26ms from Hillsboro, US
72.57.162.0 AS138077 PT Abhinawa Sumberdaya Asia 1.05ms from Jakarta, ID
218.33.120.80 AS58369 PT. Fiber Networks Indonesia 0.63ms from Jakarta, ID
92.5.254.0 AS31898 Oracle Corporation 0.14ms from Jerusalem, IL
178.54.246.208 AS48437 PP "Merezha" 1.60ms from Kyiv, UA
162.127.212.240 AS11714 Network Nebraska 13.95ms from Lincoln, US
141.147.98.240 AS31898 Oracle Corporation 0.26ms from London, GB
216.222.152.16 AS21719 CHL 1.07ms from New York City, US
200.4.122.0 AS271351 CONECT MAIS 16.29ms from Osasco, BR
148.153.201.144 AS63199 CDS Global Cloud Co., Ltd 0.23ms from Osasco, BR
137.131.128.0 AS31898 Oracle Corporation 0.28ms from Sao Paulo, BR
39.121.59.192 AS9318 SK Broadband Co Ltd 4.85ms from Seoul, KR
61.59.38.48 AS4780 Digital United Inc. 1.86ms from Taipei, TW
3.114.54.0 AS16509 Amazon.com, Inc. 0.18ms from Tokyo, JP
34.0.43.224 AS19527 Google LLC 0.10ms from Toronto, CA
20.116.195.160 AS8075 Microsoft Corporation 0.15ms from Toronto, CA
89.181.204.112 AS2860 NOS COMUNICACOES, S.A. 2.00ms from Braga, PT
102.185.24.240 AS24835 Vodafone Data 13.96ms from Cairo, EG
197.146.221.192 AS36884 Wana Corporate 5.63ms from Casablanca, MA

Traceroute

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

$
traceroute -a -n -q1 -f3 -m7 155.155.120.132
traceroute to 155.155.120.132 (155.155.120.132): 7 hops max, 52 byte packets
3 [AS3356] 171.75.10.249 11.25 ms
4 [AS3356] 62.67.79.154 28.943 ms
5 *
6 *
7 *
Measurement taken from IPinfo ProbeNet in Edinburgh, GB
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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