1. All IP Ranges
  2. 158.0.0.0/8
  3. 158.17.0.0/16
  4. AS1540  | 158.17.0.0/16

158.17.0.0/16

AS1540  ·  Headquarters, USAISC

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Summary

Country United States
Domain mail.mil
ASN AS1540
Registry ARIN
ID CAAANET

WHOIS Details

NetHandle:      NET-158-17-0-0-2
OrgID:          HEADQU-3
Parent:         NET-158-17-0-0-1
NetName:        CAAANET
NetRange:       158.17.0.0 - 158.17.255.255
NetType:        reallocation
RegDate:        2025-08-25
Updated:        2025-08-25
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 158.0.0.0/8

Range ASN Company Num of IPs
158.36.0.0/14 AS224 Academic and research institutions, 262,144
158.252.0.0/15 AS16509 Amazon Data Services UAE 131,072
158.61.0.0/16 AS46196 County of Riverside 65,536
158.83.0.0/16 AS398655 Pennsylvania Western University 65,536
158.232.0.0/16 AS28810 World Health Organization 65,536
158.195.0.0/16 AS2607 Comenius University Bratislava 65,536
158.170.0.0/16 AS27897 SEGIC USACH LTDA 65,536
158.221.0.0/16 AS16509 Amazon Technologies Inc. 65,536
158.194.0.0/16 AS2852 Univerzita Palackeho 65,536
158.89.0.0/16 AS38327 Woodside Energy Ltd 65,536
158.197.0.0/16 AS2607 P.J.Safarik University in Kosice 65,536
158.102.0.0/16 AS2594 Consorzio per il Sistema Informativo 65,536
158.91.0.0/16 AS210 Provo School District 65,536
158.193.0.0/16 AS2607 University of Zilina 65,536
158.110.0.0/16 AS137 Universita' degli Studi di Udine 65,536
158.100.0.0/16 AS16509 Amazon.com, Inc. 65,536
158.160.0.0/16 AS200350 Yandex.Cloud LLC 65,536
158.141.0.0/16 AS16509 Amazon Technologies Inc. 65,536
158.114.0.0/16 AS1906 Northrop Grumman Corp. 65,536
158.74.0.0/16 AS19050 U.S. Dept. of Health and Human Services 65,536
158.248.0.0/16 AS29695 Altibox AS 65,536
158.135.0.0/16 AS33187 Sam Houston State University 65,536
158.217.0.0/16 AS18276 Japan Network Information Center 65,536
158.69.0.0/16 AS16276 OVH Hosting, Inc. 65,536
158.66.0.0/16 AS21111 Departament Gospodarki Cyfrowej 65,536
158.150.0.0/16 AS2119 Kristiansand Kommune 65,536
158.148.0.0/16 AS16232 Telecom Italia S.p.A. 65,536
158.161.0.0/16 AS133875 Brunei Shell Petroleum Company Sendirian Berhad 65,536
158.63.0.0/16 AS22238 DoD Network Information Center 65,536
158.227.0.0/16 AS15488 Universidad del Pais Vasco / Euskal Herriko Unibertsitatea 65,536
158.196.0.0/16 AS2852 VSB - Technical University 65,536
158.52.0.0/16 AS11757 Whirlpool Corporation 65,536
158.109.0.0/16 AS13041 Xarxa Informatica de la 65,536
158.151.0.0/16 AS16509 Amazon.com, Inc. 65,536
158.73.0.0/16 AS19050 U.S. Dept. of Health and Human Services 65,536
158.40.0.0/16 AS141468 Department of the Prime Minister and Cabinet 65,536
158.138.0.0/16 AS16509 Amazon.com, Inc. 65,536
158.182.0.0/16 AS4605 Hong Kong Baptist University 65,536
158.16.0.0/16 AS1540 Headquarters, USAISC 65,536
158.96.0.0/16 AS1226 California Department of Technology 65,536
158.251.0.0/16 AS16742 Universidad Catolica de Valparaiso 65,536
158.149.0.0/16 AS2119 Oppland Fylkeskommune 65,536
158.56.0.0/16 AS16509 Amazon.com, Inc. 65,536
158.121.0.0/16 AS1968 University of Massachusetts at Boston 65,536
158.57.0.0/16 AS1932 Consolidated Edison Co. of New York, Inc. 65,536
158.7.0.0/16 AS1540 Headquarters, USAISC 65,536
158.6.0.0/16 AS1540 Headquarters, USAISC 65,536
158.111.0.0/16 AS13611 U.S. Center For Disease Control and Prevention 65,536
158.249.0.0/16 AS5483 Magyar Telekom Plc. 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
75.130.130.96 AS20115 Charter Communications LLC 11.69ms from Atlanta, US
23.115.84.144 AS7018 AT&T Enterprises, LLC 6.04ms from Atlanta, US
67.227.133.64 AS32244 Liquid Web, L.L.C 0.30ms from Lansing, US
76.144.111.240 AS7922 Comcast Cable Communications, LLC 4.74ms from Portland, US
52.7.235.112 AS14618 Amazon.com, Inc. 0.23ms from Reston, US
216.62.204.144 AS7018 AT&T Enterprises, LLC 4.04ms from San Antonio, US
135.180.131.80 AS46375 Sonic Telecom LLC 2.79ms from San Jose, US
106.166.118.176 AS2516 KDDI CORPORATION 7.48ms from Tokyo, JP
108.39.230.144 AS701 Verizon Business 6.44ms from Ashburn, US
50.44.233.224 AS5650 Frontier Communications of America, Inc. 13.70ms from Chicago, US
64.225.104.208 AS14061 DigitalOcean, LLC 0.29ms from Frankfurt am Main, DE
149.104.130.48 AS8796 FASTNET DATA INC 0.23ms from Los Angeles, US
68.132.128.48 AS701 Verizon Business 2.45ms from New York City, US
34.227.8.192 AS14618 Amazon.com, Inc. 0.44ms from Reston, US
76.140.3.32 AS7922 Comcast Cable Communications, LLC 3.77ms from Salt Lake City, US
23.146.0.32 AS394109 CFH CABLE INC 5.43ms from Tampa, US
62.176.244.64 AS9136 Wobcom GmbH 0.39ms from Amsterdam, NL
47.93.1.0 AS37963 Hangzhou Alibaba Advertising Co.,Ltd. 1.83ms from Beijing, CN
104.233.54.80 AS13886 Cloud South 1.04ms from Boca Raton, US
157.253.198.48 AS3603 University de Los Andes 1.37ms from Bogota, CO
172.200.101.48 AS8075 Microsoft Corporation 0.22ms from Boydton, US
210.162.125.64 AS4713 NTT DOCOMO BUSINESS,Inc. 3.72ms from Osaka, JP
54.193.219.80 AS16509 Amazon.com, Inc. 0.14ms from San Jose, US
24.87.115.0 AS6327 Shaw Communications 6.25ms from Seattle, US
123.213.29.96 AS9318 SK Broadband Co Ltd 3.76ms 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 158.17.161.150
traceroute to 158.17.161.150 (158.17.161.150): 7 hops max, 52 byte packets
3 [AS174] 149.6.50.81 0.676 ms
4 [AS174] 130.117.15.6 0.465 ms
5 *
6 *
7 *
Measurement taken from IPinfo ProbeNet in Bucharest, RO
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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