144.251.66.0/24

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 144.251.66.0/24

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

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

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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
20.23.54.88	AS8075 Microsoft Corporation	`0.26ms` from Amsterdam, NL
47.39.158.56	AS20115 Charter Communications LLC	`9.42ms` from Atlanta, US
73.82.175.40	AS7922 Comcast Cable Communications, LLC	`4.99ms` from Atlanta, US
117.12.58.8	AS4837 CHINA UNICOM China169 Backbone	`4.41ms` from Beijing, CN
51.142.161.216	AS8075 Microsoft Corporation	`0.16ms` from Cardiff, GB
187.181.133.104	AS28573 Claro NXT Telecomunicacoes Ltda	`12.42ms` from Fortaleza, BR
43.175.220.152	AS139341 ACE	`0.21ms` from Frankfurt am Main, DE
3.75.73.24	AS16509 Amazon.com, Inc.	`0.17ms` from Frankfurt am Main, DE
123.212.134.56	AS9318 SK Broadband Co Ltd	`3.05ms` from Incheon, KR
86.192.164.88	AS3215 Orange S.A.	`4.80ms` from Paris, FR
52.187.176.40	AS8075 Microsoft Corporation	`0.48ms` from Singapore, SG
54.238.32.136	AS16509 Amazon.com, Inc.	`0.18ms` from Tokyo, JP
124.36.201.24	AS17506 ARTERIA Networks Corporation	`1.16ms` from Tokyo, JP
189.154.114.8	AS8151 UNINET	`11.58ms` from Tucson, US
52.226.35.232	AS8075 Microsoft Corporation	`0.40ms` from Ashburn, US
103.18.166.168	AS132768 Five network Broadband Solution Pvt Ltd	`9.87ms` from Delhi, IN
23.206.35.216	AS16625 Akamai Technologies, Inc.	`0.50ms` from Denver, US
91.14.239.216	AS3320 Deutsche Telekom AG	`7.97ms` from Frankfurt am Main, DE
43.132.212.248	AS132203 Tencent Building, Kejizhongyi Avenue	`0.39ms` from Hong Kong, HK
43.199.92.56	AS16509 Amazon.com, Inc.	`0.14ms` from Hong Kong, HK
116.129.212.88	AS4837 CHINA UNICOM China169 Backbone	`10.90ms` from Kunming, CN
213.44.136.152	AS5410 Bouygues Telecom SA	`6.37ms` from Lyon, FR
52.47.78.168	AS16509 Amazon.com, Inc.	`0.17ms` from Paris, FR
123.135.41.136	AS4837 CHINA UNICOM China169 Backbone	`6.95ms` from Qingdao, CN
80.183.176.136	AS3269 Telecom Italia S.p.A.	`3.66ms` from Rome, IT

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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