1. All IP Ranges
  2. 143.0.0.0/8
  3. 143.73.0.0/16
  4. AS721  | 143.73.0.0/16

143.73.0.0/16

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-NET11

WHOIS Details

NetHandle:      NET-143-73-0-0-2
OrgID:          HEADQU-3
Parent:         NET-143-73-0-0-1
NetName:        PM-WIN-T-NET11
NetRange:       143.73.0.0 - 143.73.255.255
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
143.54.0.0/16 AS19200 Universidade Federal do Rio Grande do Sul 65,536
143.228.0.0/16 AS1999 U.S. House of Representatives 65,536
143.118.0.0/16 AS1881 FMV 65,536
143.227.0.0/16 AS16509 Amazon.com, Inc. 65,536
143.88.0.0/16 AS18553 University of West Florida 65,536
143.207.0.0/16 AS19106 Andrews University 65,536
143.168.0.0/16 AS16509 Amazon.com, Inc. 65,536
143.240.0.0/16 AS174 Performance Systems International, Incorporated 65,536
143.171.0.0/16 AS16509 Amazon.com, Inc. 65,536
143.221.0.0/16 AS16509 Amazon.com, Inc. 65,536
143.45.0.0/16 AS1649 Headquarters, USAISC 65,536
143.253.0.0/16 AS16509 Amazon.com, Inc. 65,536
143.213.0.0/16 AS1602 Headquarters, USAISC 65,536
143.248.0.0/16 AS1781 Korea Advanced Institute of Science and Technology 65,536
143.238.0.0/16 AS1221 Telstra Limited 65,536
143.59.0.0/16 AS12083 WideOpenWest Finance LLC 65,536
143.205.0.0/16 AS1111 Universitaet Klagenfurt 65,536
143.135.0.0/16 AS16509 Amazon.com, Inc. 65,536
143.76.0.0/16 AS1501 Headquarters, USAISC 65,536
143.84.0.0/16 AS1540 Headquarters, USAISC 65,536
143.191.0.0/16 AS16509 Amazon.com, Inc. 65,536
143.206.0.0/16 AS16509 Amazon.com, Inc. 65,536
143.69.0.0/16 AS1590 Headquarters, USAISC 65,536
143.74.0.0/16 AS1600 Headquarters, USAISC 65,536
143.239.0.0/16 AS1213 Campus Network 65,536
143.84.0.0/16 AS1590 Headquarters, USAISC 65,536
143.50.0.0/16 AS1114 Universitaet Graz 65,536
143.212.0.0/16 AS1602 Headquarters, USAISC 65,536
143.46.0.0/16 AS1637 Headquarters, USAISC 65,536
143.214.0.0/16 AS1602 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
143.164.0.0/16 AS12331 Audi AG, Ingolstadt 65,536
143.216.0.0/16 AS136572 The Office of the Chief Information Officer (OCIO) 65,536
143.108.0.0/16 AS1251 FUNDAÇÃO DE AMPARO À PESQUISA DO ESTADO SÃO PAULO 65,536
143.225.0.0/16 AS137 UNI-Napoli Federico II 65,536
143.176.0.0/16 AS13127 Tele2 Nederland B.V. 65,536
143.170.0.0/16 AS16504 Granite Telecommunications LLC 65,536
143.121.0.0/16 AS1103 Universitair Medisch Centrum Utrecht 65,536
143.48.0.0/16 AS13748 Cold Spring Harbor Laboratory 65,536
143.69.0.0/16 AS1493 Headquarters, USAISC 65,536
143.79.0.0/16 AS1540 Headquarters, USAISC 65,536
143.76.0.0/16 AS1502 Headquarters, USAISC 65,536
143.74.0.0/16 AS1540 Headquarters, USAISC 65,536
143.69.0.0/16 AS1540 Headquarters, USAISC 65,536
143.66.0.0/16 AS13536 Corning Community College 65,536
143.111.0.0/16 AS11773 The University Of Texas M.D. Anderson Cancer Center 65,536
143.67.0.0/16 AS13536 Jamestown Community College 65,536
143.231.0.0/16 AS1999 U.S. House of Representatives 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.
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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
20.9.85.128 AS8075 Microsoft Corporation 0.18ms from Des Moines, US
187.205.163.32 AS8151 UNINET 6.96ms from Guadalajara, MX
116.205.172.64 AS55990 Huawei Cloud Service data center 1.83ms from Guangzhou, CN
95.33.225.224 AS9145 EWE TEL GmbH 6.11ms from Hamburg, DE
181.135.49.32 AS13489 UNE EPM TELECOMUNICACIONES S.A. 8.84ms from Medellin, CO
14.202.182.144 AS7545 TPG Telecom Limited 2.00ms from Melbourne, AU
126.207.42.112 AS17676 SoftBank Corp. 3.65ms from Osaka, JP
23.194.101.224 AS16625 Akamai Technologies, Inc. 0.25ms from Phoenix, US
81.75.181.0 AS3269 Telecom Italia S.p.A. 3.68ms from Rome, IT
5.8.61.48 AS34665 Petersburg Internet Network ltd. 0.43ms from Saint Petersburg, RU
169.233.143.32 AS5739 University of California, Santa Cruz 3.72ms from San Jose, US
58.111.246.32 AS4804 Microplex PTY LTD 3.50ms from Sydney, AU
134.102.134.112 AS680 Verein zur Foerderung eines Deutschen Forschungsnetzes e.V. 12.71ms from Berlin, DE
109.201.182.160 AS41750 Mega-Line Ltd. 0.52ms from Bishkek, KG
108.206.63.160 AS7018 AT&T Enterprises, LLC 4.14ms from Chicago, US
34.136.108.144 AS396982 Google LLC 0.12ms from Council Bluffs, US
117.65.85.160 AS4134 CHINANET-BACKBONE 11.39ms from Huai'an, CN
182.184.250.96 AS17557 Pakistan Telecommunication Company Limited 3.36ms from Islamabad, PK
168.149.73.192 AS25019 Saudi Telecom Company JSC 2.90ms from Jeddah, SA
37.52.199.224 AS6849 JSC "Ukrtelecom" 2.31ms from Kyiv, UA
72.134.57.64 AS20001 Charter Communications Inc 6.58ms from Los Angeles, US
202.138.17.80 AS9443 Vocus Retail 1.95ms from Melbourne, AU
79.50.231.32 AS3269 Telecom Italia S.p.A. 9.63ms from Milan, IT
82.88.67.0 AS3269 Telecom Italia S.p.A. 0.68ms from Milan, IT
158.160.39.160 AS200350 Yandex.Cloud LLC 2.97ms from Moscow, RU

Traceroute

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

$
traceroute -a -n -q1 -f5 -m9 143.73.19.98
traceroute to 143.73.19.98 (143.73.19.98): 9 hops max, 52 byte packets
5 [AS3356] 171.75.10.251 10.023 ms
6 [AS3356] 62.67.79.154 23.742 ms
7 *
8 *
9 *
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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