132.128.40.0/21

AS306 · DoD Network Information Center

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Summary

Country	United States
Domain	mail.mil
ASN	AS306
Parent Range	132.128.0.0/16
Registry	ARIN
ID	ARNG-NG-CONC5

WHOIS Details

NetHandle:      NET-132-118-0-0-1
OrgID:          HEADQU-3
Parent:         NET-132-0-0-0-0
NetName:        ARNG-NG-CONC5
NetRange:       132.118.0.0 - 132.132.255.255
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 132.128.40.0/21

Range	ASN	Company	Num of IPs
132.128.0.0/16	AS306	Headquarters, USAISC	65,536
132.128.0.0/12	AS721	Headquarters, USAISC	1,048,576

Nearby Ranges

BGP prefixes that overlap with 132.128.0.0/16

Range	ASN	Company	Num of IPs
132.128.0.0/12	AS721	Headquarters, USAISC	1,048,576
132.128.0.0/16	AS306	Headquarters, USAISC	65,536
132.128.48.0/21	AS306	Headquarters, USAISC	2,048
132.128.12.0/24	AS306	Headquarters, USAISC	256
132.128.253.0/24	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

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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
185.3.155.133	AS5384 Emirates Internet	2.89ms from Al Fujairah City, AE
184.68.223.101	AS6327 Shaw Communications Inc.	1.13ms from Calgary, CA
117.28.47.69	AS4134 CHINANET-BACKBONE	4.96ms from Fuzhou, CN
183.33.70.245	AS4134 CHINANET-BACKBONE	5.48ms from Guangzhou, CN
141.239.81.85	AS36149 Hawaiian Telcom Services Company, Inc.	1.30ms from Honolulu, US
187.225.181.53	AS8151 UNINET	7.81ms from Santiago de Queretaro, MX
186.238.123.149	AS10429 TELEFÔNICA BRASIL S.A	0.77ms from Sao Paulo, BR
114.159.72.101	AS4713 NTT Communications Corporation	16.15ms from Tokyo, JP
86.177.120.213	AS2856 British Telecommunications PLC	5.57ms from London, GB
2.154.134.101	AS6739 VODAFONE ONO, S.A.	4.96ms from Madrid, ES
23.213.180.165	AS16625 Akamai Technologies, Inc.	0.43ms from Mumbai, IN
112.2.164.133	AS56046 China Mobile communications corporation	5.82ms from Nanjing, CN
50.250.181.245	AS7922 Comcast Cable Communications, LLC	9.48ms from Fremont, US
38.33.173.197	AS398478 PEG TECH INC	0.41ms from Hong Kong, HK
122.163.72.229	AS24560 Bharti Airtel Ltd., Telemedia Services	2.03ms from Kolkata, IN
31.42.59.69	AS203008 Unicast, Ltd.	5.52ms from Kyiv, UA
94.13.121.133	AS5607 Sky UK Limited	5.56ms from London, GB
2.123.218.213	AS5607 Sky UK Limited	5.05ms from London, GB
108.170.3.165	AS20454 SECURED SERVERS LLC	0.19ms from Phoenix, US
183.103.2.133	AS4766 Korea Telecom	6.57ms from Seoul, KR
218.169.244.245	AS3462 Data Communication Business Group	2.26ms from Taichung, TW
203.221.207.85	AS7545 TPG Telecom Limited	1.56ms from Brisbane, AU
23.219.50.229	AS16625 Akamai Technologies, Inc.	0.15ms from Chicago, US
108.88.214.101	AS7018 AT&T Enterprises, LLC	18.44ms from Chicago, US
136.200.245.85	AS2894 California Department of Water Resources	4.26ms from San Jose, US

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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