136.221.0.0/16

AS1566 · United States Department of Defense (DoD)

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Summary

Country	United States
Domain	mail.mil
ASN	AS1566
Registry	ARIN
ID	USAREUR10

WHOIS Details

NetHandle:      NET-136-221-0-0-2
OrgID:          HEADQU-3
Parent:         NET-136-221-0-0-1
NetName:        USAREUR10
NetRange:       136.221.0.0 - 136.221.255.255
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:        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 136.0.0.0/8

Range	ASN	Company	Num of IPs
136.32.0.0/11	AS16591	Google Fiber Inc.	2,097,152
136.64.0.0/11	AS396982	Google LLC	2,097,152
136.232.0.0/15	AS55836	Reliance Jio Infocomm Limited	131,072
136.230.0.0/16	AS245	TRUMPF GmbH + Co. KG	65,536
136.243.0.0/16	AS24940	Server Block	65,536
136.208.0.0/16	AS749	DoD Network Information Center	65,536
136.235.0.0/16	AS33235	San Juan Unified School District	65,536
136.178.0.0/16	AS270	National Aeronautics and Space Administration	65,536
136.205.0.0/16	AS367	Headquarters, USAISC	65,536
136.148.0.0/16	AS786	103 Borough Road	65,536
136.177.0.0/16	AS22284	Department of Interior United States Geological Survey	65,536
136.199.0.0/16	AS2857	Universitaet Trier	65,536
136.168.0.0/16	AS396465	California State University Bakersfield	65,536
136.247.0.0/16	AS2025	University of Toledo	65,536
136.154.0.0/16	AS9348	Museum Victoria	65,536
136.226.0.0/16	AS62044	ZSCALER, INC.	65,536
136.222.0.0/16	AS749	DoD Network Information Center	65,536
136.225.0.0/16	AS8220	COLT	65,536
136.206.0.0/16	AS786	Campus Ethernet	65,536
136.224.0.0/16	AS22174	State University of New York College of Technology at Alfred	65,536
136.211.0.0/16	AS749	DoD Network Information Center	65,536
136.179.0.0/16	AS23005	SWITCH, LTD	65,536
136.226.0.0/16	AS22616	ZSCALER, INC.	65,536
136.155.0.0/16	AS19399	Region Stockholm	65,536
136.163.0.0/16	AS197425	Saab AB	65,536
136.229.0.0/16	AS7792	3M Company	65,536
136.168.0.0/16	AS2152	California State University Bakersfield	65,536
136.226.0.0/16	AS53813	ZSCALER, INC.	65,536
136.183.0.0/16	AS19933	SUNY Buffalo State University	65,536
136.152.0.0/16	AS25	University of California at Berkeley	65,536
136.145.0.0/16	AS5786	University of Puerto Rico	65,536
136.186.0.0/16	AS58686	Swinburne University of Technology	65,536
136.182.0.0/16	AS19773	Motorola General Systems Group	65,536
136.181.0.0/16	AS13325	Michigan State Government	65,536
136.166.0.0/16	AS53380	Zenith Electronics Corporation	65,536
136.219.0.0/16	AS1563	Headquarters, USAISC	65,536
136.206.0.0/16	AS1213	Campus Ethernet	65,536
136.209.0.0/16	AS1556	Headquarters, USAISC	65,536
136.160.0.0/16	AS11131	University System of Maryland	65,536
136.226.0.0/16	AS16509	ZSCALER, INC.	65,536
136.187.0.0/16	AS2907	National Institute of Informatics	65,536
136.167.0.0/16	AS22834	Boston College	65,536
136.159.0.0/16	AS33091	University of Calgary	65,536
136.153.0.0/16	AS132909	ACT Government InTACT Group	65,536
136.231.0.0/16	AS1103	Stichting Deltares	65,536
136.210.0.0/16	AS1554	Headquarters, USAISC	65,536
136.172.0.0/16	AS680	Deutsches Klimarechenzentrum (DKRZ), Hamburg	65,536
136.132.0.0/16	AS16509	Amazon Technologies Inc.	65,536
136.173.0.0/16	AS43375	European Parliament	65,536

Hosted domains

There is 1 domain name hosted across 1 IP address on this ASN. Checkout our API to access full domain hosting information.

IP Address	Domain	Domains on this IP
136.221.71.69	asol.cn	1

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
188.89.177.224	AS50266 Odido Netherlands B.V.	`5.06ms` from Amsterdam, NL
128.186.44.240	AS2553 Florida State University	`10.41ms` from Atlanta, US
124.169.212.208	AS7545 TPG Telecom Limited	`1.79ms` from Brisbane, AU
76.184.30.128	AS11427 Charter Communications Inc	`8.00ms` from Dallas, US
131.196.173.208	AS29802 HIVELOCITY, Inc.	`0.12ms` from Dallas, US
141.61.116.0	AS680 Verein zur Foerderung eines Deutschen Forschungsnetzes e.V.	`10.68ms` from Frankfurt am Main, DE
79.212.238.224	AS3320 Deutsche Telekom AG	`7.30ms` from Nuernberg, DE
24.5.132.192	AS7922 Comcast Cable Communications, LLC	`7.30ms` from San Jose, US
181.114.147.16	AS27818 Cotesma	`18.61ms` from Santiago, CL
116.237.61.144	AS4812 China Telecom (Group)	`2.88ms` from Shanghai, CN
203.151.133.16	AS4618 Internet Thailand Company Limited	`0.53ms` from Bangkok, TH
101.25.68.224	AS4837 CHINA UNICOM China169 Backbone	`5.15ms` from Beijing, CN
79.247.28.224	AS3320 Deutsche Telekom AG	`2.58ms` from Frankfurt am Main, DE
70.153.166.224	AS8075 Microsoft Corporation	`0.13ms` from Jakarta, ID
80.40.63.0	AS13285 TalkTalk Communications Limited	`2.27ms` from London, GB
47.143.211.32	AS5650 Frontier Communications of America, Inc.	`2.02ms` from Los Angeles, US
208.127.120.128	AS394089 Google LLC	`0.90ms` from Osaka, JP
174.17.98.64	AS209 CenturyLink Communications, LLC	`1.42ms` from Phoenix, US
67.240.206.0	AS11351 Charter Communications Inc	`11.34ms` from Piscataway, US
79.5.184.0	AS3269 Telecom Italia S.p.A.	`9.19ms` from Rome, IT
187.232.160.144	AS8151 UNINET	`11.56ms` from Santiago de Queretaro, MX
34.85.34.240	AS396982 Google LLC	`0.13ms` from Tokyo, JP
91.146.38.208	AS3226 OOO "NI"	`7.59ms` from Yekaterinburg, RU
98.71.174.80	AS8075 Microsoft Corporation	`0.27ms` from Amsterdam, NL
74.231.203.80	AS6389 AT&T Enterprises, LLC	`14.06ms` from Atlanta, US

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 136.221.65.66

traceroute to 136.221.65.66 (136.221.65.66): 7 hops max, 52 byte packets

3 [AS3356] 171.75.10.251 13.537 ms

4 [AS3356] 62.67.79.154 27.854 ms

5 *

6 *

7 *

Measurement taken from

IPinfo ProbeNet in Frankfurt am Main, DE

On December 14th 2025

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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