143.76.112.0/20

AS747 · Headquarters, USAISC

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Summary

Country	United States
Domain	mail.mil
ASN	AS747
Parent Range	143.76.0.0/16
Registry	ARIN
ID	PM-WIN-T-NET10

WHOIS Details

NetHandle:      NET-143-76-0-0-2
OrgID:          HEADQU-3
Parent:         NET-143-76-0-0-1
NetName:        PM-WIN-T-NET10
NetRange:       143.76.0.0 - 143.76.255.255
NetType:        reallocation
RegDate:        2025-08-21
Updated:        2025-08-21
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:        2026-02-12
OfficePhone:    +1-844-347-2457
Mailbox:        disa.columbus.ns.mbx.arin-registrations@mail.mil
Source:         ARIN

Overlapping Ranges

BGP prefixes that contain 143.76.112.0/20

Range	ASN	Company	Num of IPs
143.76.0.0/16	AS1501	Headquarters, USAISC	65,536
143.76.0.0/16	AS367	Headquarters, USAISC	65,536
143.76.0.0/16	AS721	Headquarters, USAISC	65,536
143.76.0.0/16	AS747	Headquarters, USAISC	65,536

Nearby Ranges

BGP prefixes that overlap with 143.76.0.0/16

Range	ASN	Company	Num of IPs
143.76.0.0/16	AS1501	Headquarters, USAISC	65,536
143.76.0.0/16	AS367	Headquarters, USAISC	65,536
143.76.0.0/16	AS721	Headquarters, USAISC	65,536
143.76.0.0/16	AS747	Headquarters, USAISC	65,536

Hosted domains

There are no domains currently hosted on this ASN.

Hosted domains API

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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
111.203.220.212	AS4808 China Unicom Beijing Province Network	`4.57ms` from Beijing, CN
118.33.184.36	AS4766 Korea Telecom	`2.08ms` from Incheon, KR
185.217.58.196	AS56704 Farice ehf	`0.29ms` from Keflavik, IS
211.25.235.180	AS9930 TTNET-MY	`0.78ms` from Kuala Lumpur, MY
72.28.221.180	AS11776 Breezeline	`5.29ms` from Miami, US
71.37.16.52	AS209 CenturyLink Communications, LLC	`2.99ms` from Minneapolis, US
18.245.176.52	AS16509 Amazon.com, Inc.	`0.23ms` from Paris, FR
58.34.252.52	AS4812 China Telecom (Group)	`3.54ms` from Shanghai, CN
153.133.199.36	AS4713 NTT DOCOMO BUSINESS,Inc.	`4.53ms` from Tokyo, JP
154.5.165.132	AS852 TELUS Communications Inc.	`3.75ms` from Vancouver, CA
205.200.253.68	AS7122 Bell Canada	`0.76ms` from Winnipeg, CA
115.61.14.196	AS4837 CHINA UNICOM China169 Backbone	`3.71ms` from Zhengzhou, CN
178.224.104.180	AS50266 Odido Netherlands B.V.	`2.82ms` from Amsterdam, NL
52.174.50.20	AS8075 Microsoft Corporation	`0.24ms` from Amsterdam, NL
128.60.216.212	AS48 Navy Network Information Center (NNIC)	`0.26ms` from Ashburn, US
50.121.236.244	AS5650 Frontier Communications of America, Inc.	`14.95ms` from Ashburn, US
185.155.149.132	AS201178 Euronet Telekomunikasyon A.S.	`0.99ms` from Istanbul, TR
128.78.101.4	AS5410 Bouygues Telecom SA	`2.82ms` from Lyon, FR
212.230.32.52	AS15704 XTRA TELECOM S.A.	`0.65ms` from Madrid, ES
172.213.199.52	AS8075 Microsoft Corporation	`0.15ms` from Milan, IT
2.12.40.212	AS3215 Orange S.A.	`7.37ms` from Paris, FR
20.171.157.148	AS8075 Microsoft Corporation	`0.47ms` from Phoenix, US
90.180.177.84	AS5610 O2 Czech Republic, a.s.	`5.92ms` from Prague, CZ
209.227.220.180	AS213224 Aruba S.p.A.	`0.51ms` from Rome, IT
78.81.234.148	AS16301 Novgorod Datacom LLC	`5.74ms` from Saint Petersburg, RU

Traceroute

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

traceroute -a -n -q1 -m5 143.76.119.32

traceroute to 143.76.119.32 (143.76.119.32): 5 hops max, 52 byte packets

1 [AS31898] 140.91.242.11 0.066 ms

2 [AS15802] 91.74.125.170 0.519 ms

3 *

4 *

5 *

Measurement taken from

IPinfo ProbeNet in Abu Dhabi, AE

On April 13th 2026

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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