1. All IP Ranges
  2. 143.0.0.0/8
  3. 143.123.0.0/16
  4. AS749  | 143.123.0.0/16

143.123.0.0/16

AS749  ·  United States Department of Defense (DoD)

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Summary

Country United States
Domain mail.mil
ASN AS749
Registry ARIN
ID AF-AFMC-AFSN-143-123

WHOIS Details

NetHandle:      NET-143-123-0-0-2
OrgID:          7ESG
Parent:         NET-143-123-0-0-1
NetName:        AF-AFMC-AFSN-143-123
NetRange:       143.123.0.0 - 143.123.255.255
NetType:        reallocation
RegDate:        2025-08-19
Updated:        2025-08-19
Source:         ARIN


OrgID:          7ESG
OrgName:        Air Force Systems Networking
CanAllocate:    
Street:         501 EAST MOORE DR. BLDG 884 RM 1100 GUNTHER ANNEX
City:           MAXWELL AFB
State/Prov:     AL
Country:        US
PostalCode:     36114
RegDate:        2008-06-05
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:        2026-02-12
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
143.118.0.0/16 AS1881 FMV 65,536
143.248.0.0/16 AS1781 Korea Advanced Institute of Science and Technology 65,536
143.88.0.0/16 AS18553 University of West Florida 65,536
143.171.0.0/16 AS16509 Amazon.com, Inc. 65,536
143.221.0.0/16 AS16509 Amazon.com, Inc. 65,536
143.240.0.0/16 AS174 Performance Systems International, Incorporated 65,536
143.76.0.0/16 AS1540 Headquarters, USAISC 65,536
143.253.0.0/16 AS16509 Amazon.com, Inc. 65,536
143.170.0.0/16 AS16504 Granite Telecommunications LLC 65,536
143.168.0.0/16 AS16509 Amazon.com, Inc. 65,536
143.214.0.0/16 AS1602 Headquarters, USAISC 65,536
143.206.0.0/16 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
143.238.0.0/16 AS1221 Telstra Limited 65,536
143.205.0.0/16 AS1111 Universitaet Klagenfurt 65,536
143.46.0.0/16 AS1637 Headquarters, USAISC 65,536
143.191.0.0/16 AS16509 Amazon.com, Inc. 65,536
143.74.0.0/16 AS1540 Headquarters, USAISC 65,536
143.45.0.0/16 AS1649 Headquarters, USAISC 65,536
143.73.0.0/16 AS1540 Headquarters, USAISC 65,536
143.135.0.0/16 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
143.67.0.0/16 AS13536 Jamestown Community College 65,536
143.239.0.0/16 AS1213 Campus Network 65,536
143.59.0.0/16 AS12083 WideOpenWest Finance LLC 65,536
143.69.0.0/16 AS1590 Headquarters, USAISC 65,536
143.212.0.0/16 AS1602 Headquarters, USAISC 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
143.164.0.0/16 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
143.74.0.0/16 AS1637 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
143.74.0.0/16 AS1516 Headquarters, USAISC 65,536
143.76.0.0/16 AS1501 Headquarters, USAISC 65,536
143.69.0.0/16 AS1540 Headquarters, USAISC 65,536
143.134.0.0/16 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
143.66.0.0/16 AS13536 Corning Community College 65,536
143.207.0.0/16 AS19106 Andrews University 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
47.252.33.160 AS45102 Alibaba (US) Technology Co., Ltd. 0.31ms from Ashburn, US
96.238.9.224 AS701 Verizon Business 2.09ms from Boston, US
171.211.81.64 AS4134 CHINANET-BACKBONE 4.29ms from Chengdu, CN
14.234.24.240 AS45899 VNPT Corp 2.54ms from Ho Chi Minh City, VN
188.31.252.96 AS206067 Hutchison 3G UK Limited 0.68ms from London, GB
86.139.206.16 AS2856 British Telecommunications PLC 2.29ms from London, GB
76.6.200.0 AS209 CenturyLink Communications, LLC 3.14ms from Miami, US
35.183.223.96 AS16509 Amazon.com, Inc. 0.15ms from Montreal, CA
54.177.208.48 AS16509 Amazon.com, Inc. 0.16ms from San Jose, US
201.119.209.128 AS8151 UNINET 3.90ms from Santiago de Queretaro, MX
35.203.181.128 AS396982 Google LLC 0.15ms from The Dalles, US
212.96.240.144 AS198000 Spoldzielnia Mieszkaniowa "Polnoc" 8.04ms from Warsaw, PL
16.148.226.192 AS16509 Amazon.com, Inc. 0.17ms from Boardman, US
71.12.250.64 AS20115 Charter Communications LLC 13.81ms from Dallas, US
183.255.41.128 AS9808 China Mobile Communications Group Co., Ltd. 13.48ms from Guangzhou, CN
179.59.95.224 AS28024 Nuevatel PCS de Bolivia S.A. 11.39ms from La Paz, BO
15.185.236.16 AS16509 Amazon.com, Inc. 0.13ms from Manama, BH
151.16.96.64 AS1267 WIND TRE S.P.A. 14.23ms from Milan, IT
45.55.248.144 AS14061 DigitalOcean, LLC 0.33ms from New York City, US
93.210.74.240 AS3320 Deutsche Telekom AG 3.61ms from Nuernberg, DE
123.130.178.16 AS4837 CHINA UNICOM China169 Backbone 7.14ms from Qingdao, CN
220.89.127.96 AS4766 Korea Telecom 7.65ms from Seoul, KR
151.186.209.16 AS36692 Cisco OpenDNS, LLC 0.26ms from Singapore, SG
106.72.192.192 AS2516 KDDI CORPORATION 9.14ms from Tokyo, JP
80.106.229.112 AS6799 Ote SA (Hellenic Telecommunications Organisation) 1.00ms from Athens, GR

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 143.123.72.134
traceroute to 143.123.72.134 (143.123.72.134): 7 hops max, 52 byte packets
3 [] 146.70.0.0 0.425 ms
5 *
6 *
7 *
Measurement taken from IPinfo ProbeNet in Hong Kong, HK
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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