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 AS4046 Federal Aviation Administration 65,536
155.178.0.0/16 AS22773 Federal Aviation Administration 65,536
155.166.0.0/16 AS20057 AT&T Enterprises, LLC 65,536
155.170.0.0/16 AS20057 AT&T Enterprises, LLC 65,536
155.153.0.0/16 AS367 Headquarters, USAISC 65,536
155.178.0.0/16 AS22773 Federal Aviation Administration 65,536
155.150.0.0/16 AS721 Headquarters, USAISC 65,536
155.163.0.0/16 AS20057 AT&T Enterprises, LLC 65,536
155.150.0.0/16 AS367 Headquarters, USAISC 65,536
155.168.0.0/16 AS797 AT&T Services, Inc. 65,536
155.151.0.0/16 AS367 Headquarters, USAISC 65,536
155.136.0.0/16 AS61231 Royal Bank of Scotland 65,536
155.141.0.0/16 AS668 Headquarters, USAISC 65,536
155.134.0.0/16 AS16509 Amazon.com, Inc. 65,536
155.158.0.0/16 AS8508 University of Silesia in Katowice, Poland 65,536
155.144.0.0/16 AS7545 Australian Postal Corporation 65,536
155.147.0.0/16 AS367 Headquarters, USAISC 65,536
155.140.0.0/16 AS25215 BNP PARIBAS S.A. 65,536
155.149.0.0/16 AS367 Headquarters, USAISC 65,536
155.136.0.0/16 AS21054 Royal Bank of Scotland 65,536
155.144.0.0/16 AS17756 Australian Postal Corporation 65,536
155.10.0.0/16 AS852 HUSKY OIL 65,536
155.136.0.0/16 AS21301 Royal Bank of Scotland 65,536
155.108.0.0/16 AS398770 Global Network Services 65,536
155.130.0.0/16 AS22911 SWITCH, LTD 65,536
155.143.0.0/16 AS135887 Telstra Limited 65,536
155.109.0.0/16 AS10273 Florida Power & Light Company 65,536
155.13.0.0/16 AS7127 Southern California Edison 65,536
155.100.0.0/16 AS17055 University of Utah 65,536
155.130.0.0/16 AS47094 SWITCH, LTD 65,536
155.101.0.0/16 AS17055 University of Utah 65,536
155.131.0.0/16 AS8698 NATIONWIDE BUILDING SOCIETY 65,536
155.132.0.0/16 AS200656 Nokia EMEA 65,536
155.156.0.0/16 AS749 DoD Network Information Center 65,536
155.104.0.0/16 AS1906 Northrop Grumman Corp. 65,536
155.140.0.0/16 AS20617 BNP PARIBAS S.A. 65,536
155.144.0.0/16 AS38195 Australian Postal Corporation 65,536
155.140.0.0/16 AS140578 BNP PARIBAS S.A. 65,536
155.0.0.0/16 AS37532 Zambia Research and Education Network (ZAMREN) 65,536
155.140.0.0/16 AS23653 BNP PARIBAS S.A. 65,536
155.140.0.0/16 AS32251 BNP PARIBAS S.A. 65,536
155.144.0.0/16 AS9498 Australian Postal Corporation 65,536
155.105.0.0/16 AS559 Centre hospitalier universitaire vaudois (CHUV) 65,536
155.130.0.0/16 AS23005 SWITCH, LTD 65,536
155.135.0.0/16 AS2152 California State University, Dominguez Hills 65,536
155.178.0.0/16 AS4046 Federal Aviation Administration 65,536

Hosted domains

There are no domains currently hosted on this ASN.

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
176.148.28.64 AS5410 Bouygues Telecom SA 3.37ms from Aubervilliers, FR
64.227.148.192 AS14061 DigitalOcean, LLC 0.29ms from Bengaluru, IN
86.35.165.0 AS9050 Orange Romania S.A. 0.42ms from Bucharest, RO
146.139.170.16 AS683 Argonne National Laboratory 3.01ms from Chicago, US
66.202.8.0 AS7029 Windstream Communications LLC 10.37ms from Chicago, US
173.91.212.160 AS10796 Charter Communications Inc 11.17ms from Columbus, US
119.121.109.112 AS136199 CHINANET Guangdong province Yuedong MAN network 3.63ms from Guangzhou, CN
34.239.109.224 AS14618 Amazon.com, Inc. 0.37ms from Reston, US
121.167.230.48 AS4766 Korea Telecom 1.45ms from Seoul, KR
221.170.41.224 AS2518 BIGLOBE Inc. 19.62ms from Tokyo, JP
52.154.73.112 AS8075 Microsoft Corporation 0.45ms from Ashburn, US
172.235.17.112 AS63949 Akamai Connected Cloud 0.74ms from Chennai, IN
108.84.204.0 AS7018 AT&T Enterprises, LLC 9.00ms from Chicago, US
213.101.118.224 AS1257 Tele2 Sverige AB 1.67ms from Copenhagen, DK
76.107.100.208 AS7922 Comcast Cable Communications, LLC 19.05ms from Dallas, US
117.245.62.112 AS9829 National Internet Backbone 4.77ms from Delhi, IN
98.43.5.80 AS7922 Comcast Cable Communications, LLC 4.61ms from Denver, US
108.129.12.32 AS16509 Amazon.com, Inc. 0.16ms from Dublin, IE
92.5.254.0 AS31898 Oracle Corporation 0.13ms from Jerusalem, IL
221.202.209.64 AS4837 CHINA UNICOM China169 Backbone 10.47ms from Liaoyang, CN
185.151.217.128 AS202883 FATEN FACILITIES ENERGY TELECOM, S.L. 3.22ms from Madrid, ES
155.102.169.160 AS24429 Zhejiang Taobao Network Co.,Ltd 0.14ms from Miami, US
76.134.141.240 AS7922 Comcast Cable Communications, LLC 10.62ms from Miami, US
119.185.53.144 AS4837 CHINA UNICOM China169 Backbone 6.49ms from Qingdao, CN
97.191.75.48 AS6167 Verizon Business 14.84ms from San Jose, US

Traceroute

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

$
traceroute -a -n -q1 -m6 155.155.32.247
traceroute to 155.155.32.247 (155.155.32.247): 6 hops max, 52 byte packets
1 [AS15169] 142.251.49.8 124.792 ms
2 *
3 [AS3356] 171.75.10.249 276.792 ms
4 *
5 *
6 *
Measurement taken from IPinfo ProbeNet in Chang-hua, TW
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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