204.235.72.0/21

AS13 · Headquarters, USAISC

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Summary

Country	United States
Domain	mail.mil
ASN	AS13
Parent Range	204.235.64.0/20
Registry	ARIN
ID	AAI-2

WHOIS Details

NetHandle:      NET-204-235-64-0-2
OrgID:          HEADQU-3
Parent:         NET-204-235-64-0-1
NetName:        AAI-2
NetRange:       204.235.64.0 - 204.235.79.255
NetType:        reallocation
RegDate:        2025-08-25
Updated:        2025-08-25
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

Overlapping Ranges

BGP prefixes that contain 204.235.72.0/21

Range	ASN	Company	Num of IPs
204.235.64.0/20	AS13	Headquarters, USAISC	4,096
204.235.64.0/20	AS1508	Headquarters, USAISC	4,096
204.235.64.0/20	AS668	Headquarters, USAISC	4,096

Nearby Ranges

BGP prefixes that overlap with 204.235.0.0/16

Range	ASN	Company	Num of IPs
204.235.176.0/20	AS216134	ZF Friedrichshafen AG	4,096
204.235.64.0/20	AS668	Headquarters, USAISC	4,096
204.235.208.0/20	AS47027	Seaside Communications, Inc.	4,096
204.235.64.0/20	AS1508	Headquarters, USAISC	4,096
204.235.64.0/20	AS13	Headquarters, USAISC	4,096
204.235.96.0/21	AS19151	BroadbandONE, LLC	2,048
204.235.244.0/22	AS7018	Bayou Cable, Inc.	1,024
204.235.60.0/22	AS13706	CompleteWeb.Net LLC	1,024
204.235.44.0/22	AS17306	JAB Wireless, INC.	1,024
204.235.122.0/23	AS46459	Alarm Detection Systems, Inc	512
204.235.106.0/23	AS26881	IPR International, LLC.	512
204.235.122.0/23	AS398403	Alarm Detection Systems, Inc	512
204.235.172.0/23	AS398564	Pennsylvania Western University	512
204.235.142.0/23	AS27021	Solstas Lab Partners, LLC	512
204.235.168.0/23	AS398813	Millersville University of Pennsylvania	512
204.235.160.0/23	AS397913	East Stroudsburg University of Pennsylvania	512
204.235.170.0/23	AS398850	Cheyney University Of Pennsylvania	512
204.235.241.0/24	AS205610	Huanjie Zhu	256
204.235.225.0/24	AS32626	Houston Area Library Automated Network ( HALAN )	256
204.235.168.0/24	AS398813	Millersville University of Pennsylvania	256
204.235.243.0/24	AS53616	Asymptote Network, LLC	256
204.235.104.0/24	AS216153	NBI INFRASTRUCTURE DESIGNATED ACTIVITY COMPANY	256

Hosted domains

There are no domains currently hosted on this ASN.

Hosted domains API

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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
176.88.173.5	AS34984 Superonline Iletisim Hizmetleri A.S.	`1.54ms` from Ankara, TR
191.84.227.85	AS22927 Telefonica de Argentina	`3.71ms` from Buenos Aires, AR
41.236.191.229	AS8452 TE-AS	`7.07ms` from Cairo, EG
122.158.103.69	AS4837 CHINA UNICOM China169 Backbone	`13.59ms` from Changchun, CN
103.106.239.229	AS63526 Systems Solutions & development Technologies Limited	`0.56ms` from Dhaka, BD
63.33.172.149	AS16509 Amazon.com, Inc.	`0.15ms` from Dublin, IE
77.181.171.53	AS6805 Telefonica Germany GmbH & Co.OHG	`2.72ms` from Frankfurt am Main, DE
136.33.28.245	AS16591 Google Fiber Inc.	`0.66ms` from Kansas City, US
91.234.75.197	AS43067 PE "Pretcher"	`7.83ms` from Kyiv, UA
182.185.171.229	AS17557 Pakistan Telecommunication Company Limited	`2.32ms` from Lahore, PK
81.179.101.181	AS13285 TalkTalk Communications Limited	`3.45ms` from London, GB
86.167.64.5	AS2856 British Telecommunications PLC	`5.91ms` from London, GB
138.1.234.229	AS31898 Oracle Corporation	`0.74ms` from London, GB
47.144.254.117	AS5650 Frontier Communications of America, Inc.	`3.64ms` from Los Angeles, US
170.250.198.69	AS23089 Hotwire Communications	`2.25ms` from Miami, US
64.15.143.5	AS32613 Leaseweb Canada Inc.	`1.06ms` from Montreal, CA
62.183.42.245	AS25490 PJSC Rostelecom	`17.23ms` from Moscow, RU
15.206.89.37	AS16509 Amazon.com, Inc.	`0.39ms` from Mumbai, IN
193.105.68.101	AS3320 Deutsche Telekom AG	`3.15ms` from Nuernberg, DE
58.80.156.133	AS17506 ARTERIA Networks Corporation	`1.51ms` from Osaka, JP
60.153.162.37	AS17676 SoftBank Corp.	`4.07ms` from Osaka, JP
118.106.246.197	AS18126 Chubu Telecommunications Company, Inc.	`8.07ms` from Osaka, JP
76.9.247.5	AS11195 Whiz to Coho, Inc.	`0.44ms` from Portland, US
64.137.121.245	AS396356 Latitude.sh	`0.21ms` from Santiago, CL
60.113.245.229	AS17676 SoftBank Corp.	`2.83ms` from Tokyo, JP

Traceroute

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

traceroute -a -n -q1 -m7 204.235.74.226

traceroute to 204.235.74.226 (204.235.74.226): 7 hops max, 52 byte packets

1 [AS15169] 142.251.247.152 97.249 ms

2 [AS15169] 192.178.248.16 97.334 ms

3 *

4 [AS668] 140.6.249.251 99.483 ms

5 *

6 *

7 *

Measurement taken from

IPinfo ProbeNet in Warsaw, PL

On November 14th 2025

What are IP address ranges?

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