134.233.72.0/23

AS367 · United States Department of Defense (DoD)

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Summary

Country	United States
Domain	mail.mil
ASN	AS367
Parent Range	134.233.0.0/16
Registry	ARIN
ID	USAREUR102A

WHOIS Details

NetHandle:      NET-134-233-0-0-2
OrgID:          HEADQU-3
Parent:         NET-134-233-0-0-1
NetName:        USAREUR102A
NetRange:       134.233.0.0 - 134.233.255.255
NetType:        reallocation
RegDate:        2025-08-21
Updated:        2025-08-21
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

Overlapping Ranges

BGP prefixes that contain 134.233.72.0/23

Range	ASN	Company	Num of IPs
134.233.0.0/16	AS367	Headquarters, USAISC	65,536
134.233.0.0/16	AS721	Headquarters, USAISC	65,536

Nearby Ranges

BGP prefixes that overlap with 134.233.0.0/16

Range	ASN	Company	Num of IPs
134.233.0.0/16	AS367	Headquarters, USAISC	65,536
134.233.0.0/16	AS721	Headquarters, USAISC	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
91.51.102.183	AS3320 Deutsche Telekom AG	`4.43ms` from Berlin, DE
35.232.149.231	AS396982 Google LLC	`0.15ms` from Council Bluffs, US
188.184.117.103	AS513 CERN - European Organization for Nuclear Research	`1.13ms` from Geneve, CH
211.230.36.215	AS4766 Korea Telecom	`3.62ms` from Incheon, KR
80.91.94.167	AS206119 Veganet Teknolojileri ve Hizmetleri LTD STI	`0.14ms` from Istanbul, TR
91.247.161.23	AS48031 Ivanov Vitaliy Sergeevich	`0.10ms` from Kyiv, UA
66.176.135.135	AS7922 Comcast Cable Communications, LLC	`8.90ms` from Miami, US
167.60.109.151	AS6057 Administracion Nacional de Telecomunicaciones	`1.67ms` from Montevideo, UY
179.228.5.135	AS26599 TELEFÔNICA BRASIL S.A	`7.96ms` from Sao Paulo, BR
43.134.12.103	AS132203 Tencent Building, Kejizhongyi Avenue	`0.31ms` from Singapore, SG
97.177.60.103	AS6167 Verizon Business	`11.70ms` from Boston, US
135.18.201.23	AS8075 Microsoft Corporation	`0.20ms` from Boydton, US
146.112.45.199	AS36692 Cisco OpenDNS, LLC	`0.15ms` from Dallas, US
112.179.24.7	AS4766 Korea Telecom	`1.62ms` from Incheon, KR
185.127.223.167	AS199666 Hynet S.R.L.	`7.01ms` from Milan, IT
175.28.146.103	AS7679 QTnet,Inc.	`8.89ms` from Osaka, JP
124.130.3.55	AS4837 CHINA UNICOM China169 Backbone	`9.10ms` from Qingdao, CN
3.95.147.87	AS14618 Amazon.com, Inc.	`0.45ms` from Reston, US
138.75.16.183	AS4773 MobileOne Ltd. Mobile/Internet Service Provider Singapore	`2.00ms` from Singapore, SG
114.162.61.215	AS4713 NTT DOCOMO BUSINESS,Inc.	`15.91ms` from Tokyo, JP
83.64.125.55	AS8412 T-Mobile Austria GmbH	`7.00ms` from Vienna, AT
85.74.165.23	AS6799 Ote SA (Hellenic Telecommunications Organisation)	`7.48ms` from Athens, GR
111.32.145.39	AS9808 China Mobile Communications Group Co., Ltd.	`3.02ms` from Beijing, CN
87.201.135.199	AS15802 Emirates Integrated Telecommunications Company PJSC	`3.46ms` from Dubai, AE
39.44.79.55	AS17557 Pakistan Telecommunication Company Limited	`2.91ms` from Islamabad, PK

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 134.233.73.220

traceroute to 134.233.73.220 (134.233.73.220): 7 hops max, 52 byte packets

3 [AS3356] 171.75.10.249 70.953 ms

4 [AS3356] 62.67.79.154 85.316 ms

5 *

6 *

7 *

Measurement taken from

IPinfo ProbeNet in Newark, US

On April 24th 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.

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