1. All IP Ranges
  2. 164.0.0.0/8
  3. AS749  | 164.170.0.0/15

164.170.0.0/15

AS749  ·  United States Department of Defense (DoD)

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Summary

Country United States
Domain mail.mil
ASN AS749
Registry ARIN
ID CTNOSC-NETBLK

WHOIS Details

NetHandle:      NET-164-169-0-0-2
OrgID:          HEADQU-3
Parent:         NET-164-169-0-0-1
NetName:        CTNOSC-NETBLK
NetRange:       164.169.0.0 - 164.176.255.255
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:        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 164.0.0.0/8

Range ASN Company Num of IPs
164.126.0.0/15 AS39603 P4 Sp. z o.o. 131,072
164.85.0.0/16 AS23074 PETROLEO BRASILEIRO S.A. - PETROBRAS 65,536
164.76.0.0/16 AS237 Eastern Michigan University 65,536
164.99.0.0/16 AS82 Micro Focus 65,536
164.62.0.0/16 AS398757 Federal Trade Commission 65,536
164.116.0.0/16 AS399102 Washington School Information Processing Cooperative 65,536
164.3.0.0/16 AS8387 voestalpine group-IT GmbH 65,536
164.139.0.0/16 AS8569 METRO Digital GmbH 65,536
164.87.0.0/16 AS721 DoD Network Information Center 65,536
164.222.0.0/16 AS749 DoD Network Information Center 65,536
164.67.0.0/16 AS52 University of California, Los Angeles 65,536
164.43.0.0/16 AS4713 JAPAN TOBACCO INC. 65,536
164.43.0.0/16 AS51964 JAPAN TOBACCO INC. 65,536
164.216.0.0/16 AS5180 DoD Network Information Center 65,536
164.61.0.0/16 AS8569 METRO AG 65,536
164.51.0.0/16 AS8103 Florida Department of Management Services 65,536
164.116.0.0/16 AS62894 Washington School Information Processing Cooperative 65,536
164.78.0.0/16 AS45133 Singapore Polytechnic 65,536
164.139.0.0/16 AS33959 METRO Digital GmbH 65,536
164.54.0.0/16 AS683 Argonne National Laboratory 65,536
164.158.0.0/16 AS749 Navy Network Information Center (NNIC) 65,536
164.105.0.0/16 AS749 DoD Network Information Center 65,536
164.116.0.0/16 AS46457 Washington School Information Processing Cooperative 65,536
164.94.0.0/16 AS749 DoD Network Information Center 65,536
164.71.0.0/16 AS2510 FUJITSU LIMITED 65,536
164.162.0.0/16 AS4713 Astellas Pharma Inc. 65,536
164.8.0.0/16 AS50195 University of Maribor 65,536
164.87.0.0/16 AS27046 DoD Network Information Center 65,536
164.43.0.0/16 AS2519 JAPAN TOBACCO INC. 65,536
164.58.0.0/16 AS5078 OneNet 65,536
164.69.0.0/16 AS2510 FUJITSU LIMITED 65,536
164.130.0.0/16 AS2830 STMicroelectronics - Southern Europe 65,536
164.15.0.0/16 AS2611 Universite Libre de Bruxelles 65,536
164.191.0.0/16 AS668 Navy Network Information Center (NNIC) 65,536
164.49.0.0/16 AS668 Headquarters, USAISC 65,536
164.45.0.0/16 AS749 DoD Network Information Center 65,536
164.154.0.0/16 AS7773 South Dakota State Government 65,536
164.11.0.0/16 AS786 University of the West of England, Bristol 65,536
164.113.0.0/16 AS2495 Kansas Research and Education Network 65,536
164.129.0.0/16 AS2830 STMicroelectronics - Northern Europe 65,536
164.61.0.0/16 AS39290 METRO AG 65,536
164.165.0.0/16 AS54885 State of Idaho 65,536
164.97.0.0/16 AS38809 Department of Home Affairs 65,536
164.124.0.0/16 AS38707 LG DACOM Corporation 65,536
164.100.0.0/16 AS4758 NICNET, INDIA 65,536
164.104.0.0/16 AS54060 Poudre School District R-1 65,536
164.124.0.0/16 AS3786 LG DACOM Corporation 65,536
164.102.0.0/16 AS36534 Alberta Health Services 65,536
164.119.0.0/16 AS2769 State of Nebraska / Office of the CIO 65,536
164.81.0.0/16 AS1935 Universite de Limoges EPSCP 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
52.70.241.111 AS14618 Amazon.com, Inc. 0.52ms from Ashburn, US
104.188.169.63 AS7018 AT&T Enterprises, LLC 6.19ms from Dallas, US
154.9.208.223 AS174 Cogent Communications, LLC 0.55ms from Frankfurt am Main, DE
59.56.190.159 AS4134 CHINANET-BACKBONE 7.06ms from Fuzhou, CN
115.175.140.79 AS55990 Huawei Cloud Service data center 2.00ms from Guangzhou, CN
36.133.228.127 AS9808 China Mobile Communications Group Co., Ltd. 2.81ms from Guangzhou, CN
38.33.186.47 AS398478 PEG TECH INC 0.80ms from Hong Kong, HK
213.109.133.79 AS34359 Telecommunication company "Link Telecom" LTD 5.73ms from Kyiv, UA
112.26.243.223 AS9808 China Mobile Communications Group Co., Ltd. 9.21ms from Nanjing, CN
66.30.164.239 AS7922 Comcast Cable Communications, LLC 6.52ms from Providence, US
121.185.184.159 AS4766 Korea Telecom 6.62ms from Seoul, KR
59.18.35.207 AS4766 Korea Telecom 0.55ms from Seoul, KR
134.185.13.127 AS54253 Oracle Corporation 1.99ms from Seoul, KR
182.140.219.143 AS38283 CHINANET SiChuan Telecom Internet Data Center 1.74ms from Chengdu, CN
182.152.155.95 AS17924 SmarTone Mobile Communications Ltd 13.05ms from Hong Kong, HK
104.194.78.143 AS25820 IT7 Networks Inc 0.25ms from Los Angeles, US
51.52.72.239 AS31655 Gamma Telecom Holdings Ltd 3.83ms from Manchester, GB
104.183.238.79 AS7018 AT&T Enterprises, LLC 1.85ms from Miami, US
176.229.221.223 AS12400 Partner Communications Ltd. 3.48ms from Modiin Ilit, IL
177.121.146.95 AS26615 TIM S/A 2.03ms from Osasco, BR
112.234.198.255 AS4837 CHINA UNICOM China169 Backbone 8.80ms from Qingdao, CN
77.30.206.111 AS25019 Saudi Telecom Company JSC 2.75ms from Riyadh, SA
124.216.249.255 AS45361 Ulsan Jung-Ang Broadcasting Network 7.30ms from Seoul, KR
5.10.12.47 AS57154 Stadtwerke Konstanz GmbH 3.05ms from Solothurn, CH
77.85.110.207 AS8866 Vivacom Bulgaria EAD 4.92ms from Varna, BG

Traceroute

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

$
traceroute -a -n -q1 -f2 -m6 164.171.145.20
traceroute to 164.171.145.20 (164.171.145.20): 6 hops max, 52 byte packets
2 [AS3257] 65.175.54.169 4.808 ms
4 *
5 *
6 *
Measurement taken from IPinfo ProbeNet in Dallas, 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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