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-204-235-64-0-1
OrgID:          HEADQU-3
Parent:         NET-204-0-0-0-0
NetName:        AAI-2
NetRange:       204.235.64.0 - 204.235.79.255
NetType:        allocation
RegDate:        1995-01-20
Updated:        2021-12-14
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	AS668	Headquarters, USAISC	4,096

Nearby Ranges

BGP prefixes that overlap with 204.235.0.0/16

Range	ASN	Company	Num of IPs
204.235.64.0/20	AS668	Headquarters, USAISC	4,096
204.235.208.0/20	AS47027	Seaside Communications, Inc.	4,096
204.235.48.0/21	AS1226	California Emergency Management Agency - CALEMA	2,048
204.235.208.0/21	AS47027	Seaside Communications, Inc.	2,048
204.235.216.0/21	AS47027	Seaside Communications, Inc.	2,048
204.235.96.0/21	AS19151	BroadbandONE, LLC	2,048
204.235.32.0/21	AS3741	IMPALA PLATS LTD	2,048
204.235.112.0/21	AS3456	Charter Communications Inc	2,048
204.235.216.0/22	AS47027	Seaside Communications, Inc.	1,024
204.235.40.0/22	AS3741	IMPALA PLATS LTD	1,024
204.235.208.0/22	AS47027	Seaside Communications, Inc.	1,024
204.235.44.0/22	AS17306	JAB Wireless, INC.	1,024
204.235.60.0/22	AS13706	CompleteWeb.Net LLC	1,024
204.235.56.0/22	AS1226	California Emergency Management Agency - CALEMA	1,024
204.235.122.0/23	AS46459	Alarm Detection Systems, Inc	512
204.235.172.0/23	AS398564	Pennsylvania Western University	512
204.235.166.0/23	AS22192	Edinboro University of Pennsylvania	512
204.235.168.0/23	AS398813	Millersville University of Pennsylvania	512
204.235.160.0/23	AS397913	East Stroudsburg University of Pennsylvania	512
204.235.120.0/23	AS3456	Charter Communications Inc	512
204.235.148.0/23	AS22192	Shippensburg University	512
204.235.62.0/23	AS13706	CompleteWeb.Net LLC	512
204.235.170.0/23	AS398850	Cheyney University Of Pennsylvania	512
204.235.239.0/24	AS32457	City of Houston	256
204.235.123.0/24	AS398403	Alarm Detection Systems, Inc	256
204.235.232.0/24	AS32457	City of Houston	256
204.235.237.0/24	AS32457	City of Houston	256
204.235.156.0/24	AS22192	Pennsylvania State System of Higher Education	256
204.235.157.0/24	AS22192	Pennsylvania State System of Higher Education	256
204.235.154.0/24	AS22192	Pennsylvania State System of Higher Education	256
204.235.233.0/24	AS32457	City of Houston	256
204.235.144.0/24	AS22192	Pennsylvania State System of Higher Education	256
204.235.226.0/24	AS32457	City of Houston	256
204.235.151.0/24	AS22192	Pennsylvania State System of Higher Education	256
204.235.231.0/24	AS32457	City of Houston	256
204.235.224.0/24	AS32457	City of Houston	256
204.235.153.0/24	AS22192	Pennsylvania State System of Higher Education	256
204.235.228.0/24	AS32457	City of Houston	256
204.235.122.0/24	AS46459	Alarm Detection Systems, Inc	256
204.235.164.0/24	AS22192	Pennsylvania State System of Higher Education	256
204.235.230.0/24	AS32457	City of Houston	256
204.235.225.0/24	AS32626	Houston Area Library Automated Network ( HALAN )	256
204.235.176.0/24	AS12083	ZF Friedrichshafen AG	256
204.235.147.0/24	AS22192	Pennsylvania State System of Higher Education	256
204.235.145.0/24	AS22192	Pennsylvania State System of Higher Education	256
204.235.168.0/24	AS398813	Millersville University of Pennsylvania	256
204.235.146.0/24	AS22192	Pennsylvania State System of Higher Education	256
204.235.238.0/24	AS32457	City of Houston	256
204.235.155.0/24	AS22192	Pennsylvania State System of Higher Education	256
204.235.227.0/24	AS32457	City of Houston	256

Hosted domains

There are no domains currently hosted on this ASN.

Hosted domains API

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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
149.201.131.21	AS47610 RWTH Aachen University	4.34ms from Frankfurt am Main, DE
95.64.162.181	AS8359 MTS PJSC	1.54ms from Moscow, RU
5.101.63.133	AS8595 OOO WestCall Ltd.	1.42ms from Moscow, RU
65.0.87.165	AS16509 Amazon.com, Inc.	0.40ms from Mumbai, IN
180.44.152.101	AS4713 NTT Communications Corporation	2.95ms from Osaka, JP
61.33.189.229	AS3786 LG DACOM Corporation	1.85ms from Seoul, KR
92.60.138.117	AS8374 Polkomtel Sp. z o.o.	1.09ms from Warsaw, PL
113.140.43.21	AS4134 CHINANET-BACKBONE	4.12ms from Xi'an, CN
115.98.191.213	AS17488 Hathway IP Over Cable Internet	7.04ms from Hyderabad, IN
81.187.84.245	AS20712 Andrews & Arnold Ltd	2.37ms from London, GB
64.225.172.21	AS12479 Orange Espagne SA	1.68ms from Madrid, ES
18.239.111.69	AS16509 Amazon.com, Inc.	0.33ms from Mumbai, IN
185.17.204.181	AS8767 M-net Telekommunikations GmbH	2.77ms from Munich, DE
82.147.140.133	AS8717 A1 Bulgaria EAD	0.49ms from Sofia, BG
16.62.206.53	AS16509 Amazon.com, Inc.	0.54ms from Zuerich, CH
71.25.237.69	AS7922 Comcast Cable Communications, LLC	12.54ms from Atlanta, US
204.144.243.21	AS393238 ImOn Communications, LLC	10.03ms from Chicago, US
108.157.128.229	AS16509 Amazon.com, Inc.	0.21ms from Madrid, ES
40.133.64.165	AS7029 Windstream Communications LLC	0.36ms from Miami, US
151.48.141.37	AS1267 WIND TRE S.P.A.	3.02ms from Milan, IT
107.205.134.181	AS7018 AT&T Enterprises, LLC	13.35ms from Atlanta, US
52.10.198.197	AS16509 Amazon.com, Inc.	0.17ms from Boardman, US
79.146.246.181	AS3352 TELEFONICA DE ESPANA S.A.U.	1.61ms from Madrid, ES
112.150.206.149	AS17858 LG POWERCOMM	6.61ms from Seoul, KR
97.150.4.101	AS6167 Verizon Business	16.23ms from Dallas, US

What are IP address ranges?

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