1. All IP Ranges
  2. 128.0.0.0/8
  3. 128.47.0.0/16
  4. AS252  | 128.47.0.0/16

128.47.0.0/16

AS252  ·  Headquarters, USAISC

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Summary

Country United States
Domain mail.mil
ASN AS252
Registry ARIN
ID TACTNET

WHOIS Details

NetHandle:      NET-128-47-0-0-2
OrgID:          HEADQU-3
Parent:         NET-128-47-0-0-1
NetName:        TACTNET
NetRange:       128.47.0.0 - 128.47.255.255
NetType:        reallocation
RegDate:        2025-08-20
Updated:        2025-08-20
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 128.0.0.0/8

Range ASN Company Num of IPs
128.78.0.0/15 AS5410 Bouygues Telecom SA 131,072
128.178.0.0/15 AS559 Ecublens Camp Net 131,072
128.130.0.0/15 AS679 Technische Universitaet Wien 131,072
128.180.0.0/16 AS6522 Lehigh University 65,536
128.49.0.0/16 AS22 Navy Network Information Center (NNIC) 65,536
128.218.0.0/16 AS5653 University of California San Francisco 65,536
128.171.0.0/16 AS6360 University of Hawaii 65,536
128.120.0.0/16 AS6192 University of California, Davis 65,536
128.234.0.0/16 AS25019 Saudi Telecom Company JSC 65,536
128.227.0.0/16 AS6356 University of Florida 65,536
128.238.0.0/16 AS54965 Polytechnic University 65,536
128.52.0.0/16 AS3 Massachusetts Institute of Technology 65,536
128.248.0.0/16 AS6200 University of Illinois Chicago 65,536
128.60.0.0/16 AS48 Navy Network Information Center (NNIC) 65,536
128.235.0.0/16 AS4246 New Jersey Institute of Technology 65,536
128.211.0.0/16 AS397511 Purdue University 65,536
128.249.0.0/16 AS302 Baylor College of Medicine 65,536
128.143.0.0/16 AS225 University of Virginia 65,536
128.100.0.0/16 AS239 University of Toronto 65,536
128.32.0.0/16 AS25 University of California at Berkeley 65,536
128.97.0.0/16 AS52 University of California, Los Angeles 65,536
128.219.0.0/16 AS50 Oak Ridge National Laboratory 65,536
128.200.0.0/16 AS299 University of California, Irvine 65,536
128.253.0.0/16 AS26 Cornell University 65,536
128.134.0.0/16 AS45381 Korea Telecom 65,536
128.134.0.0/16 AS4766 Korea Telecom 65,536
128.231.0.0/16 AS3527 National Institutes of Health 65,536
128.6.0.0/16 AS46 Rutgers, The State University 65,536
128.163.0.0/16 AS396261 University of Kentucky 65,536
128.118.0.0/16 AS3999 The Pennsylvania State University 65,536
128.211.0.0/16 AS397501 Purdue University 65,536
128.210.0.0/16 AS397511 Purdue University 65,536
128.177.0.0/16 AS6461 Zayo Bandwidth 65,536
128.34.0.0/16 AS22 Navy Network Information Center (NNIC) 65,536
128.93.0.0/16 AS2200 Institut National de Recherche en Informatique et Automatique 65,536
128.39.0.0/16 AS224 UNINETT backbone network 65,536
128.233.0.0/16 AS22950 University of Saskatchewan 65,536
128.163.0.0/16 AS23162 University of Kentucky 65,536
128.170.0.0/16 AS243 L3Harris Technologies, Inc. 65,536
128.98.0.0/16 AS24775 QinetiQ TIM 65,536
128.195.0.0/16 AS299 University of California, Irvine 65,536
128.226.0.0/16 AS4190 Binghamton University 65,536
128.53.0.0/16 AS2514 NTT PC Communications,Inc. 65,536
128.28.0.0/16 AS2514 NTT PC Communications,Inc. 65,536
128.84.0.0/16 AS26 Cornell University 65,536
128.252.0.0/16 AS2552 Washington University 65,536
128.186.0.0/16 AS2553 Florida State University 65,536
128.123.0.0/16 AS40246 New Mexico State University 65,536
128.18.0.0/16 AS264 SRI International 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

1 IPs in this range replied to an ICMP ping during our most recent internet scan. Learn more.

IP Address ASN Details
128.47.1.99 AS252 Headquarters, USAISC 5.41ms from Ashburn, US

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
152.201.251.32 AS3816 COLOMBIA TELECOMUNICACIONES S.A. ESP BIC 3.40ms from Bogota, CO
189.34.7.16 AS28573 Claro NXT Telecomunicacoes Ltda 9.45ms from Curitiba, BR
187.213.98.208 AS8151 UNINET 0.99ms from Guadalajara, MX
195.11.140.0 AS1273 Vodafone Group PLC 0.66ms from London, GB
115.153.183.160 AS4134 CHINANET-BACKBONE 4.42ms from Nanchang, CN
116.222.186.192 AS9824 JCOM Co., Ltd. 7.75ms from Osaka, JP
2.119.197.208 AS3269 Telecom Italia S.p.A. 6.51ms from Rome, IT
82.56.203.160 AS3269 Telecom Italia S.p.A. 14.30ms from Rome, IT
75.18.168.0 AS7018 AT&T Enterprises, LLC 3.26ms from San Jose, US
140.116.83.192 AS1659 Taiwan Academic Network (TANet) Information Center 4.59ms from Taichung, TW
173.231.221.96 AS54641 InMotion Hosting, Inc. 0.30ms from Ashburn, US
3.102.185.176 AS16509 Amazon.com, Inc. 0.45ms from Auckland, NZ
18.18.134.16 AS3 Massachusetts Institute of Technology 0.38ms from Boston, US
69.14.111.32 AS12083 WideOpenWest Finance LLC 10.67ms from Chicago, US
74.128.4.240 AS10796 Charter Communications Inc 2.98ms from Columbus, US
3.14.174.160 AS16509 Amazon.com, Inc. 0.16ms from Columbus, US
189.90.163.64 AS28197 EMPRESA DE TECNOLOGIA DA INFORMACAO DO CEARA-ETICE 1.89ms from Fortaleza, BR
217.238.79.192 AS3320 Deutsche Telekom AG 6.63ms from Frankfurt am Main, DE
208.109.154.80 AS397514 GoDaddy.com, LLC 0.20ms from Hong Kong, HK
95.70.120.96 AS12389 PJSC Rostelecom 0.91ms from Khabarovsk, RU
46.159.84.192 AS12389 PJSC Rostelecom 1.13ms from Krasnodar, RU
18.171.28.144 AS16509 Amazon.com, Inc. 0.15ms from London, GB
94.192.88.112 AS5607 Sky UK Limited 2.21ms from London, GB
88.48.207.128 AS3269 Telecom Italia S.p.A. 3.52ms from Milan, IT
61.96.243.16 AS45374 CCS 4.29ms from Seoul, KR

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 128.47.121.196
traceroute to 128.47.121.196 (128.47.121.196): 7 hops max, 52 byte packets
3 [AS6939] 72.52.92.121 0.748 ms
4 [AS6939] 64.62.148.106 2.933 ms
5 *
6 *
7 *
Measurement taken from IPinfo ProbeNet in Los Angeles, US
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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