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	AS1502	Headquarters, USAISC	65,536
143.76.0.0/16	AS1540	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	AS1502	Headquarters, USAISC	65,536
143.76.0.0/16	AS1540	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

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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
84.80.204.68	AS1136 KPN B.V.	`1.79ms` from Amsterdam, NL
63.252.201.180	AS7029 Windstream Communications LLC	`0.40ms` from Ashburn, US
78.98.101.84	AS6855 Slovak Telekom, a.s.	`6.63ms` from Bratislava, SK
81.241.205.164	AS5432 Proximus NV	`2.10ms` from Brussels, BE
102.188.173.228	AS24835 Vodafone Data	`11.16ms` from Cairo, EG
18.221.31.36	AS16509 Amazon.com, Inc.	`0.16ms` from Columbus, US
2.57.44.68	AS199909 ELITETELE.COM PLC	`0.65ms` from Erith, GB
18.153.56.84	AS16509 Amazon.com, Inc.	`0.18ms` from Frankfurt am Main, DE
103.70.2.36	AS7979 Servers.com, Inc.	`1.20ms` from Hong Kong, HK
36.78.38.4	AS7713 PT Telekomunikasi Indonesia	`6.32ms` from Jakarta, ID
128.78.101.4	AS5410 Bouygues Telecom SA	`2.83ms` from Lyon, FR
184.72.136.164	AS14618 Amazon.com, Inc.	`0.22ms` from Reston, US
76.14.177.84	AS11404 Wave Broadband	`7.42ms` from San Jose, US
115.159.161.36	AS45090 Shenzhen Tencent Computer Systems Company Limited	`1.02ms` from Shanghai, CN
192.176.162.36	AS5411 Tietoevry Oyj	`1.33ms` from Stockholm, SE
153.246.138.84	AS4713 NTT DOCOMO BUSINESS,Inc.	`2.73ms` from Tokyo, JP
109.228.127.52	AS8585 Crnogorski Telekom a.d.Podgorica	`11.56ms` from Zagreb, HR
194.123.80.4	AS1136 KPN B.V.	`3.34ms` from Amsterdam, NL
178.224.104.180	AS50266 Odido Netherlands B.V.	`2.87ms` from Amsterdam, NL
171.5.116.4	AS45758 Triple T Broadband Public Company Limited	`2.57ms` from Bangkok, TH
78.171.85.52	AS9121 Turk Telekomunikasyon Anonim Sirketi	`9.84ms` from Bursa, TR
18.189.176.68	AS16509 Amazon.com, Inc.	`0.17ms` from Columbus, US
179.184.4.4	AS18881 TELEFÔNICA BRASIL S.A	`9.97ms` from Curitiba, BR
47.220.250.244	AS19108 Optimum	`1.84ms` from Dallas, US
123.25.177.36	AS45899 VNPT Corp	`3.50ms` from Ho Chi Minh City, VN

Traceroute

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

traceroute -a -n -q1 -f5 -m9 143.76.115.25

traceroute to 143.76.115.25 (143.76.115.25): 9 hops max, 52 byte packets

5 [AS3356] 4.69.219.222 264.293 ms

6 [AS3356] 8.244.134.50 254.041 ms

7 *

8 *

9 *

Measurement taken from

IPinfo ProbeNet in Riga, LV

On February 16th 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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