1. All IP Ranges
  2. 143.0.0.0/8
  3. 143.74.0.0/16
  4. AS721  | 143.74.0.0/16

143.74.0.0/16

AS721  ·  United States Department of Defense (DoD)

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Summary

Country United States
Domain mail.mil
ASN AS721
Registry ARIN
ID PM-WIN-T-NET9

WHOIS Details

NetHandle:      NET-143-74-0-0-2
OrgID:          HEADQU-3
Parent:         NET-143-74-0-0-1
NetName:        PM-WIN-T-NET9
NetRange:       143.74.0.0 - 143.74.255.255
NetType:        reallocation
RegDate:        2025-08-21
Updated:        2025-08-21
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 143.0.0.0/8

Range ASN Company Num of IPs
143.189.0.0/16 AS2527 Sony Network Communications Inc. 65,536
143.215.0.0/16 AS2637 Georgia Institute of Technology 65,536
143.161.0.0/16 AS206228 Andritz AG 65,536
143.206.0.0/16 AS16509 Amazon.com, Inc. 65,536
143.253.0.0/16 AS16509 Amazon.com, Inc. 65,536
143.240.0.0/16 AS174 Performance Systems International, Incorporated 65,536
143.221.0.0/16 AS16509 Amazon.com, Inc. 65,536
143.248.0.0/16 AS1781 Korea Advanced Institute of Science and Technology 65,536
143.135.0.0/16 AS16509 Amazon.com, Inc. 65,536
143.191.0.0/16 AS16509 Amazon.com, Inc. 65,536
143.213.0.0/16 AS1602 Headquarters, USAISC 65,536
143.227.0.0/16 AS16509 Amazon.com, Inc. 65,536
143.212.0.0/16 AS1602 Headquarters, USAISC 65,536
143.164.0.0/16 AS12331 Audi AG, Ingolstadt 65,536
143.205.0.0/16 AS1111 Universitaet Klagenfurt 65,536
143.76.0.0/16 AS1540 Headquarters, USAISC 65,536
143.45.0.0/16 AS1649 Headquarters, USAISC 65,536
143.170.0.0/16 AS16504 Granite Telecommunications LLC 65,536
143.69.0.0/16 AS1540 Headquarters, USAISC 65,536
143.171.0.0/16 AS16509 Amazon.com, Inc. 65,536
143.79.0.0/16 AS1540 Headquarters, USAISC 65,536
143.84.0.0/16 AS1540 Headquarters, USAISC 65,536
143.111.0.0/16 AS11773 The University Of Texas M.D. Anderson Cancer Center 65,536
143.50.0.0/16 AS1114 Universitaet Graz 65,536
143.59.0.0/16 AS12083 WideOpenWest Finance LLC 65,536
143.69.0.0/16 AS1590 Headquarters, USAISC 65,536
143.238.0.0/16 AS1221 Telstra Limited 65,536
143.84.0.0/16 AS1590 Headquarters, USAISC 65,536
143.101.0.0/16 AS13636 NEC Corporation of America 65,536
143.102.0.0/16 AS13636 NEC Corporation of America 65,536
143.108.0.0/16 AS1251 FUNDAÇÃO DE AMPARO À PESQUISA DO ESTADO SÃO PAULO 65,536
143.216.0.0/16 AS136572 The Office of the Chief Information Officer (OCIO) 65,536
143.176.0.0/16 AS13127 Tele2 Nederland B.V. 65,536
143.225.0.0/16 AS137 UNI-Napoli Federico II 65,536
143.46.0.0/16 AS1637 Headquarters, USAISC 65,536
143.214.0.0/16 AS1602 Headquarters, USAISC 65,536
143.121.0.0/16 AS1103 Universitair Medisch Centrum Utrecht 65,536
143.73.0.0/16 AS1501 Headquarters, USAISC 65,536
143.48.0.0/16 AS13748 Cold Spring Harbor Laboratory 65,536
143.69.0.0/16 AS1493 Headquarters, USAISC 65,536
143.76.0.0/16 AS1502 Headquarters, USAISC 65,536
143.76.0.0/16 AS1501 Headquarters, USAISC 65,536
143.168.0.0/16 AS16509 Amazon.com, Inc. 65,536
143.66.0.0/16 AS13536 Corning Community College 65,536
143.239.0.0/16 AS1213 Campus Network 65,536
143.67.0.0/16 AS13536 Jamestown Community College 65,536
143.93.0.0/16 AS2857 Fachhochschule Worms 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
82.24.66.96 AS3356 Level 3 Parent, LLC 1.32ms from Amsterdam, NL
4.210.234.240 AS8075 Microsoft Corporation 1.19ms from Amsterdam, NL
13.80.19.16 AS8075 Microsoft Corporation 0.22ms from Amsterdam, NL
34.206.61.192 AS14618 Amazon.com, Inc. 0.56ms from Ashburn, US
179.86.93.0 AS26599 TELEFÔNICA BRASIL S.A 15.01ms from Brasilia, BR
185.181.135.32 AS15817 Mittwald CM Service GmbH und Co. KG 3.15ms from Hamburg, DE
45.11.218.144 AS204413 Hyve Ltd 0.44ms from London, GB
2.115.119.32 AS3269 Telecom Italia S.p.A. 4.25ms from Milan, IT
20.112.67.64 AS8075 Microsoft Corporation 0.40ms from Quincy, US
121.200.122.0 AS17849 SK Broadband Co Ltd 2.56ms from Seoul, KR
49.163.178.48 AS17858 LG POWERCOMM 3.04ms from Seoul, KR
62.45.176.0 AS15435 DELTA Fiber Nederland B.V. 2.03ms from Amsterdam, NL
108.254.101.240 AS7018 AT&T Enterprises, LLC 6.81ms from Atlanta, US
13.245.5.160 AS16509 Amazon.com, Inc. 0.13ms from Cape Town, ZA
60.3.203.32 AS4837 CHINA UNICOM China169 Backbone 11.83ms from Changchun, CN
108.199.236.160 AS7018 AT&T Enterprises, LLC 3.16ms from Dallas, US
116.22.49.176 AS4134 CHINANET-BACKBONE 2.19ms from Guangzhou, CN
149.29.100.240 AS134548 DXTL Tseung Kwan O Service 0.77ms from Hong Kong, HK
45.67.218.128 AS63473 HostHatch, LLC 0.13ms from Los Angeles, US
23.10.79.16 AS16625 Akamai Technologies, Inc. 0.58ms from Madrid, ES
79.30.255.144 AS3269 Telecom Italia S.p.A. 4.63ms from Milan, IT
189.219.255.80 AS11888 Television Internacional, S.A. de C.V. 10.82ms from Monterrey, MX
103.220.40.160 AS55352 Microscan Internet Limited 0.78ms from Mumbai, IN
185.5.152.16 AS43766 Mobile Telecommunication Company Saudi Arabia Joint-Stock company 0.92ms from Riyadh, SA
186.194.216.112 AS262691 CONECTA LTDA. 10.16ms from Sao Paulo, BR

Traceroute

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

$
traceroute -a -n -q1 -f4 -m9 143.74.88.186
traceroute to 143.74.88.186 (143.74.88.186): 9 hops max, 52 byte packets
4 [AS3356] 213.249.123.45 10.123 ms
5 *
6 [AS3356] 64.159.250.178 107.038 ms
7 *
8 *
9 *
Measurement taken from IPinfo ProbeNet in Brussels, BE
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.

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