132.103.40.0/21

AS306 · DoD Network Information Center

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Summary

Country	United States
Domain	mail.mil
ASN	AS306
Parent Range	132.103.0.0/16
Registry	ARIN
ID	ARNG-CONC3

WHOIS Details

NetHandle:      NET-132-95-0-0-1
OrgID:          HEADQU-3
Parent:         NET-132-0-0-0-0
NetName:        ARNG-CONC3
NetRange:       132.95.0.0 - 132.108.255.255
NetType:        allocation
RegDate:        1990-03-05
Updated:        2017-05-23
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 132.103.40.0/21

Range	ASN	Company	Num of IPs
132.103.0.0/16	AS306	Headquarters, USAISC	65,536
132.96.0.0/11	AS721	Headquarters, USAISC	2,097,152

Nearby Ranges

BGP prefixes that overlap with 132.103.0.0/16

Range	ASN	Company	Num of IPs
132.96.0.0/11	AS721	Headquarters, USAISC	2,097,152
132.103.0.0/16	AS306	Headquarters, USAISC	65,536
132.103.48.0/21	AS306	Headquarters, USAISC	2,048
132.103.253.0/24	AS306	Headquarters, USAISC	256

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
151.233.52.165	AS58224 Iran Telecommunication Company PJS	14.25ms from Az Za`ayin, QA
85.175.120.101	AS12389 PJSC Rostelecom	1.22ms from Krasnodar, RU
73.156.49.53	AS7922 Comcast Cable Communications, LLC	9.39ms from Miami, US
128.59.127.197	AS14 Columbia University	1.03ms from Piscataway, US
89.250.104.133	AS213057 innogy Ceska republika a.s	0.58ms from Prague, CZ
115.140.109.197	AS17858 LG POWERCOMM	1.92ms from Seoul, KR
220.116.90.245	AS4766 Korea Telecom	1.23ms from Seoul, KR
59.6.211.5	AS4766 Korea Telecom	1.20ms from Seoul, KR
84.43.151.133	AS21230 M SAT Cable EAD	5.43ms from Varna, BG
43.226.45.37	AS134762 CHINANET Liaoning province Dalian MAN network	0.23ms from Dalian, CN
183.95.181.197	AS4837 CHINA UNICOM China169 Backbone	2.80ms from Wuhan, CN
138.36.226.21	AS264588 TDVK TELECOM LTDA	1.23ms from Fortaleza, BR
212.86.223.5	AS12480 ILK Internet.Gmbh	2.06ms from Frankfurt am Main, DE
202.60.12.117	AS24298 Apollo Global Net AS, Application Service Provider, Manila	0.69ms from Manila, PH
88.167.13.133	AS12322 Free SAS	11.04ms from Paris, FR
163.172.174.37	AS12876 SCALEWAY S.A.S.	0.61ms from Paris, FR
126.249.20.181	AS17676 SoftBank Corp.	1.15ms from Tokyo, JP
90.234.109.213	AS3301 Telia Company AB	12.45ms from Copenhagen, DK
121.41.89.85	AS37963 Hangzhou Alibaba Advertising Co.,Ltd.	1.95ms from Hangzhou, CN
52.165.251.53	AS8075 Microsoft Corporation	0.31ms from Des Moines, US
41.221.92.117	AS37075 Airtel Uganda Limited	1.28ms from Kampala, UG
176.215.49.181	AS50498 JSC "ER-Telecom Holding"	7.04ms from Moscow, RU
177.39.38.117	AS262416 KASPER, GOBBI E SOARES LTDA	16.06ms from Osasco, BR
115.231.212.53	AS4134 CHINANET-BACKBONE	6.41ms from Hangzhou, CN
191.113.74.213	AS7418 TELEFÓNICA CHILE S.A.	2.50ms from Santiago, CL

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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