1. All IP Ranges
  2. 155.0.0.0/8
  3. 155.219.0.0/16
  4. AS1540  | 155.219.0.0/16

155.219.0.0/16

AS1540  ·  Headquarters, USAISC

Need more data or want to access it via API or data downloads? Sign up to get free access

Sign up for free ›

Summary

Country United States
Domain mail.mil
ASN AS1540
Registry ARIN
ID SILL-NET3

WHOIS Details

NetHandle:      NET-155-219-0-0-2
OrgID:          HEADQU-3
Parent:         NET-155-219-0-0-1
NetName:        SILL-NET3
NetRange:       155.219.0.0 - 155.219.255.255
NetType:        reallocation
RegDate:        2025-08-22
Updated:        2025-08-22
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 155.0.0.0/8

Range ASN Company Num of IPs
155.7.0.0/16 AS27066 DoD Network Information Center 65,536
155.47.0.0/16 AS32125 Wheaton College 65,536
155.7.0.0/16 AS27064 DoD Network Information Center 65,536
155.43.0.0/16 AS25691 Connecticut State Colleges & Universities, Regional Community-Technical College System 65,536
155.7.0.0/16 AS273 DoD Network Information Center 65,536
155.98.0.0/16 AS17055 University of Utah 65,536
155.130.0.0/16 AS23005 SWITCH, LTD 65,536
155.178.0.0/16 AS22773 Federal Aviation Administration 65,536
155.178.0.0/16 AS22773 Federal Aviation Administration 65,536
155.238.0.0/16 AS2018 Cape Technikon 65,536
155.7.0.0/16 AS27065 DoD Network Information Center 65,536
155.24.0.0/16 AS1556 Headquarters, USAISC 65,536
155.246.0.0/16 AS16889 Stevens Institute of Technology 65,536
155.97.0.0/16 AS17055 University of Utah 65,536
155.253.0.0/16 AS137 Area della Ricerca di Milano 65,536
155.232.0.0/16 AS2018 TENET (The UNINET Project) 65,536
155.3.0.0/16 AS21853 New Brunswick Power Holding Corporation 65,536
155.240.0.0/16 AS2018 Agricultural Research Council 65,536
155.134.0.0/16 AS16509 Amazon.com, Inc. 65,536
155.197.0.0/16 AS16509 Amazon.com, Inc. 65,536
155.40.0.0/16 AS16509 Amazon.com, Inc. 65,536
155.33.0.0/16 AS156 Northeastern University 65,536
155.99.0.0/16 AS17055 University of Utah 65,536
155.143.0.0/16 AS135887 Telstra Limited 65,536
155.250.0.0/16 AS13167 Merck KGaA 65,536
155.92.0.0/16 AS11500 Milwaukee School of Engineering 65,536
155.53.0.0/16 AS158 Ericsson Inc. 65,536
155.100.0.0/16 AS17055 University of Utah 65,536
155.101.0.0/16 AS17055 University of Utah 65,536
155.109.0.0/16 AS10273 Florida Power & Light Company 65,536
155.185.0.0/16 AS137 Universita' degli Studi di Modena e Reggio Emilia 65,536
155.187.0.0/16 AS140637 Department of Climate Change Energy the Environment and Water 65,536
155.6.0.0/16 AS1637 Headquarters, USAISC 65,536
155.144.0.0/16 AS17756 Australian Postal Corporation 65,536
155.5.0.0/16 AS1637 Headquarters, USAISC 65,536
155.155.0.0/16 AS1585 Headquarters, USAISC 65,536
155.104.0.0/16 AS1906 Northrop Grumman Corp. 65,536
155.230.0.0/16 AS10052 Kyungpook National University 65,536
155.48.0.0/16 AS16481 Babson College 65,536
155.193.0.0/16 AS16509 Amazon.com, Inc. 65,536
155.9.0.0/16 AS1540 Headquarters, USAISC 65,536
155.31.0.0/16 AS11809 Embry-Riddle Aeronautical University 65,536
155.38.0.0/16 AS16509 Amazon Technologies Inc. 65,536
155.153.0.0/16 AS1540 Headquarters, USAISC 65,536
155.151.0.0/16 AS1540 Headquarters, USAISC 65,536
155.60.0.0/16 AS10235 NATIONAL AUSTRALIA BANK LIMITED 65,536
155.155.0.0/16 AS1556 Headquarters, USAISC 65,536
155.155.0.0/16 AS1554 Headquarters, USAISC 65,536
155.54.0.0/16 AS34511 Universidad de Murcia 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
188.24.239.224 AS8708 DIGI ROMANIA S.A. 5.29ms from Bucharest, RO
171.235.218.176 AS7552 Viettel Group 5.79ms from Ho Chi Minh City, VN
81.79.113.112 AS5378 Vodafone Limited 3.99ms from London, GB
92.21.237.80 AS13285 TalkTalk Communications Limited 8.68ms from Manchester, GB
176.161.37.96 AS5410 Bouygues Telecom SA 2.47ms from Marseille, FR
27.32.191.0 AS7545 TPG Telecom Limited 1.43ms from Melbourne, AU
27.214.239.160 AS4837 CHINA UNICOM China169 Backbone 3.03ms from Qingdao, CN
190.155.241.64 AS14522 SERVICIOS DE TELECOMUNICACIONES SETEL S.A. (XTRIM EC) 3.56ms from Quito, EC
32.211.241.176 AS46690 Southern New England Telephone Company and SNET America, Inc. 7.98ms from Secaucus, US
121.163.216.80 AS4766 Korea Telecom 1.10ms from Seoul, KR
210.64.121.240 AS4780 Digital United Inc. 2.92ms from Taipei, TW
126.27.8.144 AS17676 SoftBank Corp. 7.42ms from Tokyo, JP
14.9.78.64 AS2516 KDDI CORPORATION 16.43ms from Tokyo, JP
119.173.173.160 AS9824 JCOM Co., Ltd. 11.07ms from Tokyo, JP
44.197.245.64 AS14618 Amazon.com, Inc. 0.72ms from Ashburn, US
59.177.137.192 AS9829 National Internet Backbone 1.66ms from Delhi, IN
80.171.144.80 AS6805 Telefonica Germany GmbH & Co.OHG 3.56ms from Duesseldorf, DE
73.18.173.176 AS7922 Comcast Cable Communications, LLC 7.60ms from Flint, US
113.72.26.224 AS4134 CHINANET-BACKBONE 6.52ms from Guangzhou, CN
14.225.55.176 AS135905 VIETNAM POSTS AND TELECOMMUNICATIONS GROUP 0.69ms from Hanoi, VN
62.49.204.0 AS5378 Vodafone Limited 7.15ms from London, GB
131.100.164.0 AS61642 NEXNETT Brasil Telecom 4.69ms from Osasco, BR
204.252.14.160 AS701 Verizon Business 1.27ms from Philadelphia, US
20.163.55.112 AS8075 Microsoft Corporation 0.41ms from Phoenix, US
190.21.53.16 AS7418 TELEFÓNICA CHILE S.A. 3.56ms from Santiago, CL

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 155.219.109.250
traceroute to 155.219.109.250 (155.219.109.250): 7 hops max, 52 byte packets
3 [AS6762] 195.22.202.240 22.364 ms
4 [AS6762] 195.22.202.207 10.658 ms
5 *
6 *
7 *
Measurement taken from IPinfo ProbeNet in Istanbul, TR
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.

An API built with users in mind: reliable, accurate, and easy-to-use

Discover why industry-leading companies around the globe love our data. IPinfo's accurate insights fuel use cases from cybersecurity, data enrichment, web personalization, and much more.

Get Started for Free Contact Sales
IPinfo for all your IP geolocation needs

Our IP tools

Explore all tools
What is my IP

What is my IP

Test our data accuracy by viewing insights from your IP address.

See your IP address
Map IPs

Map IPs

Paste up to 500,000 IPs to see where they're located on a map.

Try Map IPs
Summarize IPs

Summarize IPs

Use our data visualization tool to create a visual overview of multiple IPs.

Try Summarize IPs