55.191.221.0/24

AS325 · DoD Network Information Center

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Summary

Country	United States
Domain	mail.mil
ASN	AS325
Parent Range	55.191.0.0/16
Registry	ARIN
ID	CONUS-RCAS

WHOIS Details

NetHandle:      NET-55-0-0-0-1
OrgID:          HEADQU-3
Parent:         
NetName:        CONUS-RCAS
NetRange:       55.0.0.0 - 55.255.255.255
NetType:        allocation
RegDate:        1996-10-26
Updated:        2011-02-23
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 55.191.221.0/24

Range	ASN	Company	Num of IPs
55.191.0.0/16	AS325	Headquarters, USAISC	65,536
55.0.0.0/8	AS721	Headquarters, USAISC	16,777,216

Nearby Ranges

BGP prefixes that overlap with 55.191.0.0/16

Range	ASN	Company	Num of IPs
55.0.0.0/8	AS721	Headquarters, USAISC	16,777,216
55.191.0.0/16	AS325	Headquarters, USAISC	65,536
55.191.182.0/24	AS325	Headquarters, USAISC	256
55.191.217.0/24	AS325	Headquarters, USAISC	256
55.191.232.0/24	AS325	Headquarters, USAISC	256
55.191.200.0/24	AS325	Headquarters, USAISC	256
55.191.7.0/24	AS325	Headquarters, USAISC	256
55.191.201.0/24	AS325	Headquarters, USAISC	256
55.191.189.0/24	AS325	Headquarters, USAISC	256
55.191.229.0/24	AS325	Headquarters, USAISC	256
55.191.207.0/24	AS325	Headquarters, USAISC	256
55.191.211.0/24	AS325	Headquarters, USAISC	256
55.191.127.0/24	AS325	Headquarters, USAISC	256
55.191.215.0/24	AS325	Headquarters, USAISC	256
55.191.203.0/24	AS325	Headquarters, USAISC	256
55.191.106.0/24	AS325	Headquarters, USAISC	256
55.191.205.0/24	AS325	Headquarters, USAISC	256
55.191.187.0/24	AS325	Headquarters, USAISC	256
55.191.109.0/24	AS325	Headquarters, USAISC	256
55.191.104.0/24	AS325	Headquarters, USAISC	256
55.191.183.0/24	AS325	Headquarters, USAISC	256
55.191.199.0/24	AS325	Headquarters, USAISC	256
55.191.213.0/24	AS325	Headquarters, USAISC	256
55.191.110.0/24	AS325	Headquarters, USAISC	256
55.191.223.0/24	AS325	Headquarters, USAISC	256
55.191.181.0/24	AS325	Headquarters, USAISC	256
55.191.193.0/24	AS325	Headquarters, USAISC	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
186.83.74.248	AS10620 Telmex Colombia S.A.	10.10ms from Bogota, CO
47.38.5.56	AS20115 Charter Communications LLC	17.78ms from Dallas, US
31.35.91.104	AS5410 Bouygues Telecom SA	10.62ms from Marseille, FR
88.181.249.88	AS12322 Free SAS	12.20ms from Paris, FR
181.235.132.8	AS3816 COLOMBIA TELECOMUNICACIONES S.A. ESP BIC	7.43ms from Bogota, CO
51.171.141.88	AS5466 Eircom Limited	4.85ms from Dublin, IE
61.109.145.136	AS9848 SEJONG NETWORKS	1.06ms from Seoul, KR
213.60.45.168	AS12334 R Cable y Telecable Telecomunicaciones, S.A.U.	5.46ms from A Coruna, ES
66.37.77.56	AS16942 Citizens Telephone Cooperative	13.39ms from Ashburn, US
111.199.149.72	AS4808 China Unicom Beijing Province Network	3.11ms from Beijing, CN
13.247.193.248	AS16509 Amazon.com, Inc.	0.74ms from Cape Town, ZA
93.192.26.200	AS3320 Deutsche Telekom AG	6.60ms from Frankfurt am Main, DE
82.0.231.8	AS5089 Virgin Media Limited	4.47ms from London, GB
27.33.130.56	AS7545 TPG Telecom Limited	1.71ms from Melbourne, AU
94.177.127.168	AS56550 STEL S.R.L.	17.50ms from Milan, IT
122.249.203.72	AS4685 Asahi Net	2.90ms from Osaka, JP
90.76.2.168	AS3215 Orange S.A.	14.77ms from Paris, FR
49.160.240.72	AS17858 LG POWERCOMM	1.40ms from Seoul, KR
111.165.103.72	AS4837 CHINA UNICOM China169 Backbone	5.33ms from Beijing, CN
50.36.120.40	AS5650 Frontier Communications of America, Inc.	13.22ms from Chicago, US
208.102.20.136	AS6181 Cincinnati Bell Telephone Company LLC	2.64ms from Cincinnati, US
115.192.31.168	AS4134 CHINANET-BACKBONE	5.34ms from Hangzhou, CN
79.146.48.248	AS3352 TELEFONICA DE ESPANA S.A.U.	1.29ms from Madrid, ES
76.132.45.168	AS7922 Comcast Cable Communications, LLC	5.22ms from San Jose, US
37.50.144.200	AS3320 Deutsche Telekom AG	2.21ms from Duesseldorf, DE

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.

Traffic works its way around the internet based on the routing table, which contains a list of networks and their associated netblocks.

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