55.71.4.0/22

AS1530 · Headquarters, USAISC

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Summary

Country	United States
Domain	mail.mil
ASN	AS1530
Parent Range	55.0.0.0/8
Registry	ARIN
ID	CONUS-RCAS

WHOIS Details

NetHandle:      NET-55-0-0-0-2
OrgID:          HEADQU-3
Parent:         NET-55-0-0-0-1
NetName:        CONUS-RCAS
NetRange:       55.0.0.0 - 55.255.255.255
NetType:        reallocation
RegDate:        2025-08-20
Updated:        2025-08-20
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 55.71.4.0/22

Range	ASN	Company	Num of IPs
55.0.0.0/8	AS1530	Headquarters, USAISC	16,777,216
55.0.0.0/8	AS1590	Headquarters, USAISC	16,777,216
55.0.0.0/8	AS22222	Headquarters, USAISC	16,777,216
55.0.0.0/8	AS306	Headquarters, USAISC	16,777,216
55.0.0.0/8	AS316	Headquarters, USAISC	16,777,216
55.0.0.0/8	AS317	Headquarters, USAISC	16,777,216
55.0.0.0/8	AS319	Headquarters, USAISC	16,777,216
55.0.0.0/8	AS320	Headquarters, USAISC	16,777,216
55.0.0.0/8	AS321	Headquarters, USAISC	16,777,216
55.0.0.0/8	AS322	Headquarters, USAISC	16,777,216
55.0.0.0/8	AS323	Headquarters, USAISC	16,777,216
55.0.0.0/8	AS324	Headquarters, USAISC	16,777,216
55.0.0.0/8	AS325	Headquarters, USAISC	16,777,216
55.0.0.0/8	AS326	Headquarters, USAISC	16,777,216
55.0.0.0/8	AS327	Headquarters, USAISC	16,777,216
55.0.0.0/8	AS328	Headquarters, USAISC	16,777,216
55.0.0.0/8	AS329	Headquarters, USAISC	16,777,216
55.0.0.0/8	AS331	Headquarters, USAISC	16,777,216
55.0.0.0/8	AS334	Headquarters, USAISC	16,777,216
55.0.0.0/8	AS335	Headquarters, USAISC	16,777,216
55.0.0.0/8	AS336	Headquarters, USAISC	16,777,216
55.0.0.0/8	AS337	Headquarters, USAISC	16,777,216
55.0.0.0/8	AS338	Headquarters, USAISC	16,777,216
55.0.0.0/8	AS339	Headquarters, USAISC	16,777,216
55.0.0.0/8	AS340	Headquarters, USAISC	16,777,216
55.0.0.0/8	AS341	Headquarters, USAISC	16,777,216
55.0.0.0/8	AS342	Headquarters, USAISC	16,777,216
55.0.0.0/8	AS343	Headquarters, USAISC	16,777,216
55.0.0.0/8	AS344	Headquarters, USAISC	16,777,216
55.0.0.0/8	AS345	Headquarters, USAISC	16,777,216
55.0.0.0/8	AS346	Headquarters, USAISC	16,777,216
55.0.0.0/8	AS347	Headquarters, USAISC	16,777,216
55.0.0.0/8	AS348	Headquarters, USAISC	16,777,216
55.0.0.0/8	AS349	Headquarters, USAISC	16,777,216
55.0.0.0/8	AS350	Headquarters, USAISC	16,777,216
55.0.0.0/8	AS351	Headquarters, USAISC	16,777,216
55.0.0.0/8	AS352	Headquarters, USAISC	16,777,216
55.0.0.0/8	AS353	Headquarters, USAISC	16,777,216
55.0.0.0/8	AS355	Headquarters, USAISC	16,777,216
55.0.0.0/8	AS356	Headquarters, USAISC	16,777,216
55.0.0.0/8	AS357	Headquarters, USAISC	16,777,216
55.0.0.0/8	AS358	Headquarters, USAISC	16,777,216
55.0.0.0/8	AS359	Headquarters, USAISC	16,777,216
55.0.0.0/8	AS360	Headquarters, USAISC	16,777,216
55.0.0.0/8	AS361	Headquarters, USAISC	16,777,216
55.0.0.0/8	AS362	Headquarters, USAISC	16,777,216
55.0.0.0/8	AS365	Headquarters, USAISC	16,777,216
55.0.0.0/8	AS366	Headquarters, USAISC	16,777,216
55.0.0.0/8	AS367	Headquarters, USAISC	16,777,216
55.0.0.0/8	AS368	Headquarters, USAISC	16,777,216

Nearby Ranges

BGP prefixes that overlap with 55.71.0.0/16

Range	ASN	Company	Num of IPs
55.0.0.0/8	AS1530	Headquarters, USAISC	16,777,216
55.0.0.0/8	AS1590	Headquarters, USAISC	16,777,216
55.0.0.0/8	AS22222	Headquarters, USAISC	16,777,216
55.0.0.0/8	AS306	Headquarters, USAISC	16,777,216
55.0.0.0/8	AS316	Headquarters, USAISC	16,777,216
55.0.0.0/8	AS317	Headquarters, USAISC	16,777,216
55.0.0.0/8	AS319	Headquarters, USAISC	16,777,216
55.0.0.0/8	AS320	Headquarters, USAISC	16,777,216
55.0.0.0/8	AS321	Headquarters, USAISC	16,777,216
55.0.0.0/8	AS322	Headquarters, USAISC	16,777,216
55.0.0.0/8	AS323	Headquarters, USAISC	16,777,216
55.0.0.0/8	AS324	Headquarters, USAISC	16,777,216
55.0.0.0/8	AS325	Headquarters, USAISC	16,777,216
55.0.0.0/8	AS326	Headquarters, USAISC	16,777,216
55.0.0.0/8	AS327	Headquarters, USAISC	16,777,216
55.0.0.0/8	AS328	Headquarters, USAISC	16,777,216
55.0.0.0/8	AS329	Headquarters, USAISC	16,777,216
55.0.0.0/8	AS331	Headquarters, USAISC	16,777,216
55.0.0.0/8	AS334	Headquarters, USAISC	16,777,216
55.0.0.0/8	AS335	Headquarters, USAISC	16,777,216
55.0.0.0/8	AS336	Headquarters, USAISC	16,777,216
55.0.0.0/8	AS337	Headquarters, USAISC	16,777,216
55.0.0.0/8	AS338	Headquarters, USAISC	16,777,216
55.0.0.0/8	AS339	Headquarters, USAISC	16,777,216
55.0.0.0/8	AS340	Headquarters, USAISC	16,777,216
55.0.0.0/8	AS341	Headquarters, USAISC	16,777,216
55.0.0.0/8	AS342	Headquarters, USAISC	16,777,216
55.0.0.0/8	AS343	Headquarters, USAISC	16,777,216
55.0.0.0/8	AS344	Headquarters, USAISC	16,777,216
55.0.0.0/8	AS345	Headquarters, USAISC	16,777,216
55.0.0.0/8	AS346	Headquarters, USAISC	16,777,216
55.0.0.0/8	AS347	Headquarters, USAISC	16,777,216
55.0.0.0/8	AS348	Headquarters, USAISC	16,777,216
55.0.0.0/8	AS349	Headquarters, USAISC	16,777,216
55.0.0.0/8	AS350	Headquarters, USAISC	16,777,216
55.0.0.0/8	AS351	Headquarters, USAISC	16,777,216
55.0.0.0/8	AS352	Headquarters, USAISC	16,777,216
55.0.0.0/8	AS353	Headquarters, USAISC	16,777,216
55.0.0.0/8	AS355	Headquarters, USAISC	16,777,216
55.0.0.0/8	AS356	Headquarters, USAISC	16,777,216
55.0.0.0/8	AS357	Headquarters, USAISC	16,777,216
55.0.0.0/8	AS358	Headquarters, USAISC	16,777,216
55.0.0.0/8	AS359	Headquarters, USAISC	16,777,216
55.0.0.0/8	AS360	Headquarters, USAISC	16,777,216
55.0.0.0/8	AS361	Headquarters, USAISC	16,777,216
55.0.0.0/8	AS362	Headquarters, USAISC	16,777,216
55.0.0.0/8	AS365	Headquarters, USAISC	16,777,216
55.0.0.0/8	AS366	Headquarters, USAISC	16,777,216
55.0.0.0/8	AS367	Headquarters, USAISC	16,777,216
55.0.0.0/8	AS368	Headquarters, USAISC	16,777,216

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
73.165.159.70	AS7922 Comcast Cable Communications, LLC	`7.88ms` from Ashburn, US
89.217.146.70	AS6730 Sunrise GmbH	`6.71ms` from Geneve, CH
1.182.24.70	AS4134 CHINANET-BACKBONE	`1.95ms` from Hohhot, CN
37.70.64.86	AS15557 Societe Francaise Du Radiotelephone - SFR SA	`3.62ms` from Lyon, FR
151.41.173.102	AS1267 WIND TRE S.P.A.	`5.05ms` from Milan, IT
87.4.199.102	AS3269 Telecom Italia S.p.A.	`15.92ms` from Naples, IT
221.149.44.118	AS4766 Korea Telecom	`1.10ms` from Seoul, KR
124.239.129.70	AS4134 CHINANET-BACKBONE	`1.11ms` from Shijiazhuang, CN
203.35.165.134	AS1221 Telstra Limited	`1.79ms` from Sydney, AU
183.184.163.102	AS4837 CHINA UNICOM China169 Backbone	`3.16ms` from Taiyuan, CN
23.37.117.230	AS16625 Akamai Technologies, Inc.	`0.31ms` from Tokyo, JP
93.136.144.134	AS5391 Hrvatski Telekom d.d.	`4.73ms` from Zagreb, HR
99.1.199.118	AS7018 AT&T Enterprises, LLC	`17.29ms` from Atlanta, US
61.149.23.54	AS4808 China Unicom Beijing Province Network	`3.46ms` from Beijing, CN
3.135.46.198	AS16509 Amazon.com, Inc.	`0.16ms` from Columbus, US
38.181.213.230	AS135357 HONG KONG KOWLOON TELECOMMUNICATIONS CO.,LIMITED	`1.00ms` from Hong Kong, HK
46.38.190.38	AS15395 Rackspace Ltd.	`1.30ms` from London, GB
141.0.209.22	AS21396 NetConnex Broadband Ltd.	`0.37ms` from London, GB
157.175.153.102	AS16509 Amazon.com, Inc.	`0.34ms` from Manama, BH
73.120.155.214	AS7922 Comcast Cable Communications, LLC	`8.77ms` from Miami, US
109.106.29.198	AS201877 NETandWORK s.r.l.	`5.27ms` from Milan, IT
144.255.78.230	AS4134 CHINANET-BACKBONE	`5.34ms` from Qingdao, CN
212.210.229.6	AS3269 Telecom Italia S.p.A.	`1.83ms` from Rome, IT
39.30.130.198	AS4766 Korea Telecom	`3.72ms` from Seoul, KR
1.174.119.38	AS3462 Data Communication Business Group	`4.32ms` from Taichung, TW

Traceroute

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

traceroute -a -n -q1 -m7 55.71.5.121

traceroute to 55.71.5.121 (55.71.5.121): 7 hops max, 52 byte packets

1 [AS57169] 46.183.187.1 7693.857 ms

2 *

3 *

4 [AS3356] 213.249.123.45 5.174 ms

5 *

6 *

7 *

Measurement taken from

IPinfo ProbeNet in Brussels, BE

On December 20th 2025

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