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
128.205.0.0/16 AS3685 State University of New York at Buffalo 65,536
128.170.0.0/16 AS243 L3Harris Technologies, Inc. 65,536
128.190.0.0/16 AS367 Headquarters, USAISC 65,536
128.192.0.0/16 AS36441 University of Georgia 65,536
128.200.0.0/16 AS299 University of California, Irvine 65,536
128.8.0.0/16 AS27 University of Maryland 65,536
128.183.0.0/16 AS270 National Aeronautics and Space Administration 65,536
128.175.0.0/16 AS34 University of Delaware 65,536
128.29.0.0/16 AS35 The MITRE Corporation 65,536
128.249.0.0/16 AS302 Baylor College of Medicine 65,536
128.223.0.0/16 AS3582 University of Oregon 65,536
128.195.0.0/16 AS299 University of California, Irvine 65,536
128.156.0.0/16 AS297 National Aeronautics and Space Administration 65,536
128.102.0.0/16 AS270 National Aeronautics and Space Administration 65,536
128.18.0.0/16 AS264 SRI International 65,536
128.157.0.0/16 AS270 National Aeronautics and Space Administration 65,536
128.159.0.0/16 AS270 National Aeronautics and Space Administration 65,536
128.189.0.0/16 AS271 BCNET 65,536
128.37.0.0/16 AS27064 Headquarters, USAISC 65,536
128.121.0.0/16 AS2914 NTT America, Inc. 65,536
128.228.0.0/16 AS31822 City University of New York 65,536
128.233.0.0/16 AS22950 University of Saskatchewan 65,536
128.241.0.0/16 AS2914 NTT America, Inc. 65,536
128.163.0.0/16 AS23162 University of Kentucky 65,536
128.28.0.0/16 AS2514 NTT PC Communications,Inc. 65,536
128.34.0.0/16 AS22 Navy Network Information Center (NNIC) 65,536
128.242.0.0/16 AS2914 NTT America, Inc. 65,536
128.100.0.0/16 AS239 University of Toronto 65,536
128.55.0.0/16 AS2936 ESnet 65,536
128.217.0.0/16 AS270 National Aeronautics and Space Administration 65,536
128.206.0.0/16 AS26934 University of Missouri-Columbia 65,536
128.53.0.0/16 AS2514 NTT PC Communications,Inc. 65,536
128.39.0.0/16 AS224 UNINETT backbone network 65,536
128.49.0.0/16 AS22 Navy Network Information Center (NNIC) 65,536
128.155.0.0/16 AS270 National Aeronautics and Space Administration 65,536
128.98.0.0/16 AS24775 QinetiQ TIM 65,536
128.158.0.0/16 AS270 National Aeronautics and Space Administration 65,536
128.143.0.0/16 AS225 University of Virginia 65,536
128.19.0.0/16 AS27064 DoD Network Information Center 65,536
128.32.0.0/16 AS25 University of California at Berkeley 65,536
128.234.0.0/16 AS25019 Saudi Telecom Company JSC 65,536
128.252.0.0/16 AS2552 Washington University 65,536
128.186.0.0/16 AS2553 Florida State University 65,536
128.36.0.0/16 AS29 Yale University 65,536
128.253.0.0/16 AS26 Cornell University 65,536
128.84.0.0/16 AS26 Cornell 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

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 5.34ms 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
128.2.35.176 AS9 Carnegie Mellon University 5.33ms from Ashburn, US
108.231.178.144 AS7018 AT&T Enterprises, LLC 13.66ms from Atlanta, US
23.61.39.208 AS16625 Akamai Technologies, Inc. 0.20ms from Chicago, US
80.130.183.48 AS3320 Deutsche Telekom AG 4.96ms from Duesseldorf, DE
90.250.196.240 AS5378 Vodafone Limited 9.34ms from London, GB
34.31.222.64 AS396982 Google LLC 0.11ms from Council Bluffs, US
69.65.180.32 AS5090 ARKANSAS TECH UNIVERSITY 10.44ms from Dallas, US
178.217.70.176 AS21087 Electronniy gorod, Ltd. 14.11ms from Krasnoyarsk, RU
34.124.8.0 AS396982 Google LLC 0.14ms from Las Vegas, US
119.230.124.128 AS17511 OPTAGE Inc. 3.61ms from Osaka, JP
62.35.166.208 AS5410 Bouygues Telecom SA 10.03ms from Paris, FR
84.32.236.144 AS212238 Datacamp Limited 0.28ms from Prague, CZ
23.6.252.160 AS16625 Akamai Technologies, Inc. 2.91ms from Seattle, US
218.209.249.0 AS23563 SK Broadband Co Ltd 2.16ms from Seoul, KR
39.118.192.32 AS9318 SK Broadband Co Ltd 1.78ms from Seoul, KR
95.42.100.224 AS8866 Vivacom Bulgaria EAD 2.38ms from Sofia, BG
51.84.3.48 AS16509 Amazon.com, Inc. 1.18ms from Tel Aviv, IL
54.39.32.96 AS16276 OVH SAS 0.09ms from Beauharnois, CA
181.5.234.176 AS7303 Telecom Argentina S.A. 7.10ms from Buenos Aires, AR
54.37.231.224 AS16276 OVH SAS 0.18ms from Gravelines, FR
119.115.111.96 AS4837 CHINA UNICOM China169 Backbone 8.65ms from Liaoyang, CN
66.225.125.0 AS27557 Catalina Broadband Solutions, LLC 1.89ms from Los Angeles, US
83.39.191.128 AS3352 TELEFONICA DE ESPANA S.A.U. 1.90ms from Madrid, ES
47.193.63.128 AS5650 Frontier Communications of America, Inc. 5.60ms from Miami, US
116.222.186.192 AS9824 JCOM Co., Ltd. 6.29ms from Osaka, JP

Traceroute

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

$
traceroute -a -n -q1 -f2 -m7 128.47.5.42
traceroute to 128.47.5.42 (128.47.5.42): 7 hops max, 52 byte packets
3 *
4 [] 80.81.192.172 1.069 ms
5 *
6 *
7 *
Measurement taken from IPinfo ProbeNet in Frankfurt am Main, DE
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.

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