131.66.146.0/24

AS27064 · United States Department of Defense (DoD)

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

Summary

Country	United States
Domain	mail.mil
ASN	AS27064
Parent Range	131.66.0.0/16
Registry	ARIN
ID	DCMA-EAST

WHOIS Details

NetHandle:      NET-131-66-0-0-2
OrgID:          DNIC
Parent:         NET-131-66-0-0-1
NetName:        DCMA-EAST
NetRange:       131.66.0.0 - 131.66.255.255
NetType:        reallocation
RegDate:        2025-08-28
Updated:        2025-08-28
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:      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


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

Overlapping Ranges

BGP prefixes that contain 131.66.146.0/24

Range	ASN	Company	Num of IPs
131.66.0.0/16	AS138	DoD Network Information Center	65,536
131.66.0.0/16	AS27064	DoD Network Information Center	65,536

Nearby Ranges

BGP prefixes that overlap with 131.66.0.0/16

Range	ASN	Company	Num of IPs
131.66.0.0/16	AS138	DoD Network Information Center	65,536
131.66.0.0/16	AS27064	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

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
116.240.87.104	AS9443 Vocus Retail	`3.06ms` from Brisbane, AU
94.146.201.56	AS9158 Telenor A/S	`2.21ms` from Copenhagen, DK
142.251.171.88	AS15169 Google LLC	`1.11ms` from Council Bluffs, US
104.43.232.168	AS8075 Microsoft Corporation	`0.14ms` from Des Moines, US
187.105.28.232	AS28573 Claro NXT Telecomunicacoes Ltda	`10.09ms` from Fortaleza, BR
87.151.251.88	AS3320 Deutsche Telekom AG	`5.13ms` from Hamburg, DE
81.139.172.40	AS2856 British Telecommunications PLC	`6.42ms` from London, GB
112.71.221.248	AS17511 OPTAGE Inc.	`3.35ms` from Osaka, JP
222.159.23.8	AS7679 QTnet,Inc.	`8.90ms` from Osaka, JP
15.220.7.120	AS16509 Amazon.com, Inc.	`0.07ms` from Portland, US
176.69.62.200	AS1257 Tele2 Sverige AB	`0.64ms` from Stockholm, SE
107.6.49.200	AS13768 Aptum Technologies	`1.14ms` from Toronto, CA
188.20.159.40	AS8447 A1 Telekom Austria AG	`6.24ms` from Vienna, AT
39.165.51.152	AS24445 Henan Mobile Communications Co.,Ltd	`6.87ms` from Zhengzhou, CN
105.106.170.56	AS36947 Telecom Algeria	`12.46ms` from Algiers, DZ
80.143.74.200	AS3320 Deutsche Telekom AG	`2.85ms` from Berlin, DE
35.167.160.40	AS16509 Amazon.com, Inc.	`0.12ms` from Boardman, US
50.37.48.152	AS5650 Frontier Communications of America, Inc.	`12.07ms` from Chicago, US
129.79.116.168	AS87 Indiana University	`5.26ms` from Chicago, US
72.107.219.104	AS6167 Verizon Business	`7.25ms` from Denver, US
51.37.59.120	AS15502 Vodafone Ireland Limited	`3.91ms` from Dublin, IE
77.8.227.40	AS6805 Telefonica Germany GmbH & Co.OHG	`1.17ms` from Hamburg, DE
37.224.82.24	AS25019 Saudi Telecom Company JSC	`2.33ms` from Jeddah, SA
161.49.97.200	AS17639 Converge ICT Solutions Inc.	`1.15ms` from Manila, PH
126.219.142.120	AS17676 SoftBank Corp.	`3.88ms` from Osaka, JP

Traceroute

Below is a recent traceroute taken from the IPinfo ProbeNet to an IP in this range. Learn more.

traceroute -a -n -q1 -f4 -m8 131.66.146.69

traceroute to 131.66.146.69 (131.66.146.69): 8 hops max, 52 byte packets

4 [] 89.44.212.81 0.719 ms

5 [AS3549] 113.29.92.9 1.269 ms

6 *

7 *

8 *

Measurement taken from

IPinfo ProbeNet in Hong Kong, HK

On January 10th 2026

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