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:        [email protected]
Source:         ARIN

Nearby Ranges

BGP prefixes that overlap with 143.0.0.0/8

Range ASN Company Num of IPs
143.207.0.0/16 AS19106 Andrews University 65,536
143.54.0.0/16 AS19200 Universidade Federal do Rio Grande do Sul 65,536
143.88.0.0/16 AS18553 University of West Florida 65,536
143.240.0.0/16 AS174 Performance Systems International, Incorporated 65,536
143.248.0.0/16 AS1781 Korea Advanced Institute of Science and Technology 65,536
143.118.0.0/16 AS1881 FMV 65,536
143.46.0.0/16 AS1637 Headquarters, USAISC 65,536
143.206.0.0/16 AS16509 Amazon.com, Inc. 65,536
143.191.0.0/16 AS16509 Amazon.com, Inc. 65,536
143.171.0.0/16 AS16509 Amazon.com, Inc. 65,536
143.221.0.0/16 AS16509 Amazon.com, Inc. 65,536
143.227.0.0/16 AS16509 Amazon.com, Inc. 65,536
143.212.0.0/16 AS1602 Headquarters, USAISC 65,536
143.253.0.0/16 AS16509 Amazon.com, Inc. 65,536
143.59.0.0/16 AS12083 WideOpenWest Finance LLC 65,536
143.76.0.0/16 AS1540 Headquarters, USAISC 65,536
143.205.0.0/16 AS1111 Universitaet Klagenfurt 65,536
143.214.0.0/16 AS1602 Headquarters, USAISC 65,536
143.135.0.0/16 AS16509 Amazon.com, Inc. 65,536
143.170.0.0/16 AS16504 Granite Telecommunications LLC 65,536
143.69.0.0/16 AS1540 Headquarters, USAISC 65,536
143.168.0.0/16 AS16509 Amazon.com, Inc. 65,536
143.213.0.0/16 AS1602 Headquarters, USAISC 65,536
143.84.0.0/16 AS1540 Headquarters, USAISC 65,536
143.67.0.0/16 AS13536 Jamestown Community College 65,536
143.239.0.0/16 AS1213 Campus Network 65,536
143.50.0.0/16 AS1114 Universitaet Graz 65,536
143.69.0.0/16 AS1590 Headquarters, USAISC 65,536
143.84.0.0/16 AS1590 Headquarters, USAISC 65,536
143.238.0.0/16 AS1221 Telstra Limited 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
143.121.0.0/16 AS1103 Universitair Medisch Centrum Utrecht 65,536
143.45.0.0/16 AS1649 Headquarters, USAISC 65,536
143.48.0.0/16 AS13748 Cold Spring Harbor Laboratory 65,536
143.73.0.0/16 AS1501 Headquarters, USAISC 65,536
143.69.0.0/16 AS1493 Headquarters, USAISC 65,536
143.76.0.0/16 AS1501 Headquarters, USAISC 65,536
143.76.0.0/16 AS1502 Headquarters, USAISC 65,536
143.111.0.0/16 AS11773 The University Of Texas M.D. Anderson Cancer Center 65,536
143.79.0.0/16 AS1540 Headquarters, USAISC 65,536
143.66.0.0/16 AS13536 Corning Community College 65,536
143.228.0.0/16 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.
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
65.48.182.208 AS14813 Columbus Telecommunications (Barbados) Limited 12.43ms from Bridgetown, BB
108.68.178.224 AS7018 AT&T Enterprises, LLC 19.91ms from Chicago, US
37.59.148.64 AS16276 OVH SAS 0.05ms from Gravelines, FR
142.154.56.16 AS25019 Saudi Telecom Company JSC 6.08ms from Jeddah, SA
87.8.193.80 AS3269 Telecom Italia S.p.A. 5.48ms from Milan, IT
103.220.40.160 AS55352 Microscan Internet Limited 0.90ms from Mumbai, IN
173.56.51.128 AS701 Verizon Business 3.10ms from New York City, US
177.147.80.64 AS26599 TELEFÔNICA BRASIL S.A 14.58ms from Porto Alegre, BR
98.255.166.224 AS7922 Comcast Cable Communications, LLC 10.15ms from San Jose, US
206.108.223.96 AS852 TELUS Communications Inc. 3.27ms from Seattle, US
211.217.108.32 AS4766 Korea Telecom 1.16ms from Seoul, KR
129.69.112.48 AS553 BelWue-Koordination 3.34ms from Zuerich, CH
181.121.217.64 AS23201 Telecel S.A. 10.30ms from Asuncion, PY
212.205.222.64 AS6799 Ote SA (Hellenic Telecommunications Organisation) 0.71ms from Athens, GR
3.32.167.16 AS8987 Amazon Data Services Ireland Ltd 0.34ms from Boardman, US
217.88.150.128 AS3320 Deutsche Telekom AG 1.57ms from Frankfurt am Main, DE
119.142.182.160 AS4134 CHINANET-BACKBONE 9.71ms from Guangzhou, CN
117.0.106.160 AS7552 Viettel Group 7.56ms from Hanoi, VN
77.92.64.240 AS13213 UK-2 Limited 0.44ms from London, GB
80.206.15.32 AS3269 Telecom Italia S.p.A. 0.38ms from Milan, IT
153.161.219.160 AS4713 NTT DOCOMO BUSINESS,Inc. 3.09ms from Tokyo, JP
36.134.156.32 AS9808 China Mobile Communications Group Co., Ltd. 1.49ms from Zhengzhou, CN
66.129.238.240 AS14203 Juniper Networks, Inc. 2.08ms from Ashburn, US
173.231.251.128 AS54641 InMotion Hosting, Inc. 0.34ms from Ashburn, US
147.83.83.80 AS13041 Consorci de Serveis Universitaris de Catalunya 0.42ms from Barcelona, ES

Traceroute

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

$
traceroute -a -n -q1 -f3 -m6 143.74.234.134
traceroute to 143.74.234.134 (143.74.234.134): 6 hops max, 52 byte packets
3 [AS749] 11.16.250.122 1.473 ms
4 *
5 *
6 *
Measurement taken from IPinfo ProbeNet in Jakarta, ID
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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