155.19.121.0/24

AS6040  ·  United States Department of Defense (DoD)

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Summary

Country United States
Domain mail.mil
ASN AS6040
Registry ARIN
ID CTNOSC-NET6

WHOIS Details

NetHandle:      NET-155-19-0-0-2
OrgID:          HEADQU-3
Parent:         NET-155-19-0-0-1
NetName:        CTNOSC-NET6
NetRange:       155.19.0.0 - 155.19.255.255
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:        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 155.19.0.0/16

No nearby ranges found.

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

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
198.142.77.72 AS4804 Microplex PTY LTD 12.04ms from Adelaide, AU
169.60.89.216 AS36351 IBM Cloud 0.43ms from Ashburn, US
71.229.17.232 AS7922 Comcast Cable Communications, LLC 14.18ms from Atlanta, US
62.167.88.232 AS6730 Sunrise GmbH 1.47ms from Geneve, CH
116.129.169.200 AS4837 CHINA UNICOM China169 Backbone 13.81ms from Kunming, CN
66.188.147.8 AS20115 Charter Communications LLC 8.89ms from Minneapolis, US
173.231.107.88 AS22652 Videotron Ltee 0.42ms from Montreal, CA
50.60.123.216 AS25019 Saudi Telecom Company JSC 2.47ms from Riyadh, SA
107.216.104.152 AS7018 AT&T Enterprises, LLC 6.36ms from San Antonio, US
24.209.134.152 AS10796 Charter Communications Inc 7.28ms from Chicago, US
73.8.53.40 AS7922 Comcast Cable Communications, LLC 6.97ms from Chicago, US
52.19.211.232 AS16509 Amazon.com, Inc. 0.16ms from Dublin, IE
103.230.188.8 AS133349 PT Jasa Utama Capital 0.53ms from Jakarta, ID
178.167.22.72 AS21453 Flex Ltd. 2.45ms from Moscow, RU
177.103.223.136 AS27699 TELEFÔNICA BRASIL S.A 1.52ms from Osasco, BR
1.140.165.168 AS1221 Telstra Limited 1.74ms from Perth, AU
34.190.29.56 AS19527 Google LLC 0.14ms from Seoul, KR
61.79.145.24 AS4766 Korea Telecom 1.95ms from Seoul, KR
118.32.23.136 AS4766 Korea Telecom 1.73ms from Seoul, KR
104.84.153.8 AS20940 Akamai International B.V. 0.12ms from Stockholm, SE
171.118.107.88 AS4837 CHINA UNICOM China169 Backbone 2.56ms from Taiyuan, CN
112.44.50.88 AS9808 China Mobile Communications Group Co., Ltd. 8.76ms from Chengdu, CN
99.80.107.8 AS16509 Amazon.com, Inc. 0.16ms from Dublin, IE
18.158.78.120 AS16509 Amazon.com, Inc. 0.16ms from Frankfurt am Main, DE
217.238.4.200 AS3320 Deutsche Telekom AG 6.46ms from Frankfurt am Main, DE

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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