144.251.123.0/24

AS5307 · United States Department of Defense (DoD)

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Summary

Country	United States
Domain	mail.mil
ASN	AS5307
Parent Range	144.251.0.0/16
Registry	ARIN
ID	DISA-CSD-14-1

WHOIS Details

NetHandle:      NET-144-251-0-0-2
OrgID:          DNIC
Parent:         NET-144-251-0-0-1
NetName:        DISA-CSD-14-1
NetRange:       144.251.0.0 - 144.251.255.255
NetType:        reallocation
RegDate:        2025-09-03
Updated:        2025-09-03
Source:         ARIN


OrgID:          DNIC
OrgName:        DoD Network Information Center
CanAllocate:    
Street:         3990 E. Broad Street
City:           Columbus
State/Prov:     OH
Country:        US
PostalCode:     43218
RegDate:        1970-01-01
Updated:        2025-03-13
OrgAdminHandle: MIL-HSTMST-ARIN
OrgTechHandle:  MIL-HSTMST-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


POCHandle:      MIL-HSTMST-ARIN
IsRole:         Y
LastName:       Network DoD
FirstName:      
Street:         DISA-Columbus
Street:         300 North James Road
City:           Whitehall
State/Prov:     OH
Country:        US
PostalCode:     43213
RegDate:        1993-05-26
Updated:        2025-02-12
OfficePhone:    +1-844-347-2457
Mailbox:        disa.columbus.ns.mbx.hostmaster-dod-nic@mail.mil
Source:         ARIN

Overlapping Ranges

BGP prefixes that contain 144.251.123.0/24

Range	ASN	Company	Num of IPs
144.251.0.0/16	AS27142	DoD Network Information Center	65,536
144.251.0.0/16	AS5307	DoD Network Information Center	65,536
144.251.0.0/16	AS721	DoD Network Information Center	65,536

Nearby Ranges

BGP prefixes that overlap with 144.251.0.0/16

Range	ASN	Company	Num of IPs
144.251.0.0/16	AS27142	DoD Network Information Center	65,536
144.251.0.0/16	AS5307	DoD Network Information Center	65,536
144.251.0.0/16	AS721	DoD Network Information Center	65,536

Hosted domains

There are no domains currently hosted on this ASN.

Hosted domains API

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Useful for Cybersecurity

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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
98.217.6.136	AS7922 Comcast Cable Communications, LLC	`9.22ms` from Boston, US
170.78.240.184	AS264128 FUSION TELECOMUNICAÇÕES - EIRELI	`15.58ms` from Curitiba, BR
162.234.22.104	AS7018 AT&T Enterprises, LLC	`4.06ms` from Dallas, US
93.206.111.232	AS3320 Deutsche Telekom AG	`8.50ms` from Frankfurt am Main, DE
159.183.77.8	AS11377 SendGrid, Inc.	`6.28ms` from Los Angeles, US
126.109.146.136	AS17676 SoftBank Corp.	`7.00ms` from Osaka, JP
186.236.162.8	AS22689 SERCOMTEL S/A TELECOMUNICACOES	`12.09ms` from Osasco, BR
37.16.96.8	AS51691 F-Solutions Oy	`0.52ms` from Oulu, FI
49.194.49.40	AS4804 Microplex PTY LTD	`2.75ms` from Perth, AU
98.177.129.88	AS22773 Cox Communications Inc.	`5.53ms` from Phoenix, US
192.22.206.152	AS31898 Oracle Corporation	`0.40ms` from Rio de Janeiro, BR
141.70.254.152	AS553 BelWue-Koordination	`3.34ms` from Zuerich, CH
213.232.34.88	AS12296 ADA-NET Internet ve Iletisim Hizmetleri Tic. A.S.	`5.02ms` from Ankara, TR
84.119.137.152	AS3209 Vodafone GmbH	`9.45ms` from Frankfurt am Main, DE
216.10.219.72	AS30689 FLOW	`9.68ms` from Kingston, JM
35.170.181.136	AS14618 Amazon.com, Inc.	`0.18ms` from Reston, US
40.74.202.136	AS8075 Microsoft Corporation	`0.26ms` from San Antonio, US
125.136.254.232	AS4766 Korea Telecom	`7.18ms` from Seoul, KR
111.251.193.232	AS3462 Data Communication Business Group	`2.31ms` from Taipei, TW
34.146.64.168	AS396982 Google LLC	`0.14ms` from Tokyo, JP
95.134.206.72	AS54339 NB NETWORKS GROUP LLC	`0.25ms` from Ashburn, US
75.113.91.88	AS33363 Charter Communications, Inc	`9.16ms` from Los Angeles, US
119.230.70.248	AS17511 OPTAGE Inc.	`1.81ms` from Osaka, JP
112.228.233.104	AS4837 CHINA UNICOM China169 Backbone	`6.49ms` from Qingdao, CN
52.156.83.56	AS8075 Microsoft Corporation	`0.29ms` from Quincy, US

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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