136.205.141.0/24

AS1540 · Headquarters, USAISC

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Summary

Country	United States
Domain	mail.mil
ASN	AS1540
Parent Range	136.205.0.0/16
Registry	ARIN
ID	REDSTONE-NET

WHOIS Details

NetHandle:      NET-136-205-0-0-2
OrgID:          HEADQU-3
Parent:         NET-136-205-0-0-1
NetName:        REDSTONE-NET
NetRange:       136.205.0.0 - 136.205.255.255
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 136.205.141.0/24

Range	ASN	Company	Num of IPs
136.205.0.0/16	AS1540	Headquarters, USAISC	65,536
136.205.0.0/16	AS1540	Headquarters, USAISC	65,536
136.205.0.0/16	AS367	Headquarters, USAISC	65,536
136.205.0.0/16	AS367	Headquarters, USAISC	65,536

Nearby Ranges

BGP prefixes that overlap with 136.205.0.0/16

Range	ASN	Company	Num of IPs
136.205.0.0/16	AS1540	Headquarters, USAISC	65,536
136.205.0.0/16	AS1540	Headquarters, USAISC	65,536
136.205.0.0/16	AS367	Headquarters, USAISC	65,536
136.205.0.0/16	AS367	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
178.225.87.56	AS31615 Odido Netherlands B.V.	`15.41ms` from Amsterdam, NL
73.214.159.200	AS7922 Comcast Cable Communications, LLC	`12.30ms` from Ashburn, US
61.78.235.232	AS4766 Korea Telecom	`6.74ms` from Incheon, KR
147.46.27.56	AS9488 Seoul National University	`2.40ms` from Incheon, KR
83.46.190.152	AS3352 TELEFONICA DE ESPANA S.A.U.	`8.55ms` from Madrid, ES
2.70.40.184	AS44034 Hi3G Access AB	`12.50ms` from Stockholm, SE
52.69.137.88	AS16509 Amazon.com, Inc.	`0.18ms` from Tokyo, JP
126.6.77.232	AS17676 SoftBank Corp.	`3.53ms` from Tokyo, JP
60.113.249.104	AS17676 SoftBank Corp.	`2.99ms` from Tokyo, JP
52.188.181.40	AS8075 Microsoft Corporation	`0.40ms` from Ashburn, US
2.19.245.40	AS16625 Akamai Technologies, Inc.	`0.56ms` from Boston, US
182.43.43.8	AS58519 Cloud Computing Corporation	`0.44ms` from Guiyang, CN
102.36.27.136	AS327794 Clear Access (Pty) Ltd	`1.25ms` from Johannesburg, ZA
18.244.162.232	AS16509 Amazon.com, Inc.	`0.14ms` from London, GB
68.96.118.24	AS22773 Cox Communications Inc.	`6.39ms` from Los Angeles, US
88.58.102.168	AS3269 Telecom Italia S.p.A.	`4.74ms` from Milan, IT
207.134.182.248	AS852 TELUS Communications Inc.	`4.75ms` from Montreal, CA
67.244.70.200	AS12271 Charter Communications Inc	`4.14ms` from New York City, US
201.42.115.8	AS27699 TELEFÔNICA BRASIL S.A	`3.76ms` from Osasco, BR
195.13.208.40	AS12578 SIA Tet	`0.37ms` from Riga, LV
1.156.6.8	AS1221 Telstra Limited	`5.06ms` from Sydney, AU
218.160.91.232	AS3462 Data Communication Business Group	`1.70ms` from Taipei, TW
175.175.120.56	AS4837 CHINA UNICOM China169 Backbone	`7.83ms` from Tieling, CN
115.51.78.232	AS4837 CHINA UNICOM China169 Backbone	`3.43ms` from Zhengzhou, CN
212.60.40.184	AS15600 Quickline AG	`0.79ms` from Zuerich, CH

Traceroute

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

traceroute -a -n -q1 -f3 -m6 136.205.141.121

traceroute to 136.205.141.121 (136.205.141.121): 6 hops max, 52 byte packets

3 [AS3356] 4.39.253.129 0.388 ms

4 *

5 *

6 *

Measurement taken from

IPinfo ProbeNet in Portland, US

On April 25th 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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