1. All IP Ranges
  2. 143.0.0.0/8
  3. 143.145.0.0/16
  4. AS56  | 143.145.0.0/16

143.145.0.0/16

AS56  ·  United States Department of Defense (DoD)

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Summary

Country United States
Domain mail.mil
ASN AS56
Registry ARIN
ID AFIN-B

WHOIS Details

NetHandle:      NET-143-139-0-0-2
OrgID:          7ESG
Parent:         NET-143-139-0-0-1
NetName:        AFIN-B
NetRange:       143.139.0.0 - 143.157.255.255
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:        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
143.128.0.0/16 AS2018 University of Kwazulu-Natal 65,536
143.224.0.0/16 AS2036 Joanneum Research 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
143.73.0.0/16 AS1501 Headquarters, USAISC 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
143.245.0.0/16 AS21079 Oesterreichische Kontrollbank Aktiengesellschaft 65,536

Hosted domains

There are no domains currently hosted on this ASN.

Hosted domains API

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Useful for Cybersecurity
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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
20.93.138.128 AS8075 Microsoft Corporation 0.22ms from Amsterdam, NL
20.39.56.64 AS8075 Microsoft Corporation 0.69ms from Ashburn, US
169.136.47.192 AS29894 South Central Rural Telecommunications Cooperative Inc. 11.13ms from Atlanta, US
174.105.147.128 AS10796 Charter Communications Inc 8.86ms from Columbus, US
37.196.166.80 AS1257 Tele2 Sverige AB 0.45ms from Goeteborg, SE
178.32.207.32 AS16276 OVH SAS 0.04ms from Gravelines, FR
95.229.200.160 AS3269 Telecom Italia S.p.A. 11.30ms from Milan, IT
209.41.76.48 AS13767 DataBank Holdings, Ltd. 1.63ms from Salt Lake City, US
57.150.245.192 AS8075 Microsoft Corporation 1.01ms from Ashburn, US
20.228.226.240 AS8075 Microsoft Corporation 0.47ms from Ashburn, US
45.219.107.128 AS36925 MEDITELECOM 19.46ms from Casablanca, MA
174.110.117.128 AS11426 Charter Communications Inc 18.79ms from Charlotte, US
47.187.118.32 AS5650 Frontier Communications of America, Inc. 1.46ms from Dallas, US
216.188.254.176 AS7459 Grande Communications Networks, LLC 8.54ms from Dallas, US
91.23.80.160 AS3320 Deutsche Telekom AG 4.33ms from Frankfurt am Main, DE
115.202.103.144 AS4134 CHINANET-BACKBONE 10.60ms from Hangzhou, CN
97.235.248.224 AS6167 Verizon Business 10.24ms from Herndon, US
18.169.113.224 AS16509 Amazon.com, Inc. 0.17ms from London, GB
76.123.215.240 AS7922 Comcast Cable Communications, LLC 10.08ms from Murfreesboro, US
41.139.192.112 AS37061 Safaricom Limited 1.69ms from Nairobi, KE
86.218.67.48 AS3215 Orange S.A. 2.03ms from Paris, FR
201.50.224.64 AS7738 V tal 5.45ms from Rio de Janeiro, BR
188.54.74.128 AS25019 Saudi Telecom Company JSC 1.77ms from Riyadh, SA
210.222.235.112 AS4766 Korea Telecom 4.35ms from Seoul, KR
52.192.25.80 AS16509 Amazon.com, Inc. 0.17ms from Tokyo, JP

Traceroute

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

$
traceroute -a -n -q1 -m5 143.145.46.26
traceroute to 143.145.46.26 (143.145.46.26): 5 hops max, 52 byte packets
3 *
4 *
5 *
Measurement taken from IPinfo ProbeNet in Madrid, ES
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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