1. All IP Ranges
  2. 163.0.0.0/8
  3. 163.4.0.0/16
  4. AS749  | 163.4.0.0/16

163.4.0.0/16

AS749  ·  United States Department of Defense (DoD)

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Summary

Country United States
Domain mail.mil
ASN AS749
Registry ARIN
ID DNIC-RNET-163-004

WHOIS Details

NetHandle:      NET-163-4-0-0-2
OrgID:          DNIC
Parent:         NET-163-4-0-0-1
NetName:        DNIC-RNET-163-004
NetRange:       163.4.0.0 - 163.4.255.255
NetType:        reallocation
RegDate:        2025-09-04
Updated:        2025-09-04
Source:         ARIN


OrgID:          DNIC
OrgName:        DoD Network Information Center
CanAllocate:    
Street:         3990 E. Broad Street
City:           Columbus
State/Prov:     OH
Country:        US
PostalCode:     43218
RegDate:        1970-01-01
Updated:        2025-03-13
OrgAdminHandle: MIL-HSTMST-ARIN
OrgTechHandle:  MIL-HSTMST-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


POCHandle:      MIL-HSTMST-ARIN
IsRole:         Y
LastName:       Network DoD
FirstName:      
Street:         DISA-Columbus
Street:         300 North James Road
City:           Whitehall
State/Prov:     OH
Country:        US
PostalCode:     43213
RegDate:        1993-05-26
Updated:        2025-02-12
OfficePhone:    +1-844-347-2457
Mailbox:        disa.columbus.ns.mbx.hostmaster-dod-nic@mail.mil
Source:         ARIN

Nearby Ranges

BGP prefixes that overlap with 163.0.0.0/8

Range ASN Company Num of IPs
163.11.0.0/16 AS600 Cedarville University 65,536
163.117.0.0/16 AS766 Universidad Carlos III de Madrid 65,536
163.176.0.0/16 AS31898 Oracle Corporation 65,536
163.228.0.0/16 AS58593 Shanghai Blue Cloud Technology Co.,Ltd 65,536
163.208.0.0/16 AS37914 Advanced Software Technology & Mechatronics ReseachInstitute of KYOTO 65,536
163.240.0.0/16 AS668 Navy Network Information Center (NNIC) 65,536
163.238.0.0/16 AS31822 City University of New York College of Staten Island 65,536
163.178.0.0/16 AS263683 Universidad de Costa Rica 65,536
163.239.0.0/16 AS3813 Sogang University 65,536
163.10.0.0/16 AS5692 Universidad Nacional de La Plata 65,536
163.118.0.0/16 AS31967 Florida Institute of Technology 65,536
163.2.0.0/16 AS2749 Navy Network Information Center (NNIC) 65,536
163.126.0.0/16 AS1761 Texas Department of Mental Health & Mental Retardation 65,536
163.142.0.0/16 AS136959 China Unicom Guangdong province network 65,536
163.6.0.0/16 AS210 Davis School District 65,536
163.125.0.0/16 AS17623 China Unicom Guangdong province network 65,536
163.210.0.0/16 AS2516 Hitachi Zosen Corporation 65,536
163.142.0.0/16 AS17816 China Unicom Guangdong province network 65,536
163.152.0.0/16 AS38113 Korea University 65,536
163.46.0.0/16 AS18126 Yokkaichi University 65,536
163.29.0.0/16 AS4782 Government Service Network (GSN) 65,536
163.34.0.0/16 AS207441 Norsk Hydro ASA 65,536
163.234.0.0/16 AS1761 Texas Commission on Environmental Quality 65,536
163.153.0.0/16 AS22693 Albany Schoharie Schenectady BOCES 65,536
163.247.0.0/16 AS17147 Ministerio del Interior y de Seguridad Publica - Gobierno de Chile 65,536
163.59.0.0/16 AS2510 FUJITSU LIMITED 65,536
163.177.0.0/16 AS136959 China Unicom Guangdong province network 65,536
163.45.0.0/16 AS131930 Tokyo Broadcasting System Television,Inc. 65,536
163.172.0.0/16 AS12876 Scaleway Dedibox - Paris, France 65,536
163.177.0.0/16 AS136958 China Unicom Guangdong province network 65,536
163.179.0.0/16 AS17816 China Unicom Guangdong province network 65,536
163.158.0.0/16 AS16509 Amazon.com, Inc. 65,536
163.157.0.0/16 AS13063 SKF Dataservice AB 65,536
163.177.0.0/16 AS134543 China Unicom Guangdong province network 65,536
163.0.0.0/16 AS17816 China Unicom Guangdong province network 65,536
163.177.0.0/16 AS17816 China Unicom Guangdong province network 65,536
163.221.0.0/16 AS131158 Nara Institute of Science and Technology, National University Corporation 65,536
163.252.0.0/16 AS13977 Fidium 65,536
163.204.0.0/16 AS17816 China Unicom Guangdong province network 65,536
163.48.0.0/16 AS2516 KOBELCO SYSTEMS CORPORATION 65,536
163.233.0.0/16 AS141400 Comcare 65,536
163.177.0.0/16 AS135061 China Unicom Guangdong province network 65,536
163.178.0.0/16 AS11830 Universidad de Costa Rica 65,536
163.166.0.0/16 AS15914 British Airways PLC 65,536
163.237.0.0/16 AS19255 Redwood Network Design 65,536
163.237.0.0/16 AS13331 Redwood Network Design 65,536
163.245.0.0/16 AS17 Purdue University Northwest 65,536
163.211.0.0/16 AS17512 65,536
163.3.0.0/16 AS16509 Amazon.com, Inc. 65,536
163.1.0.0/16 AS786 Oxford University 65,536

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
173.232.61.32 AS3257 GTT Communications Inc. 0.71ms from Ashburn, US
108.18.153.224 AS701 Verizon Business 2.24ms from Ashburn, US
94.67.192.0 AS6799 Ote SA (Hellenic Telecommunications Organisation) 9.13ms from Athens, GR
182.60.11.80 AS9829 National Internet Backbone 12.96ms from Bengaluru, IN
160.1.110.112 AS8987 Amazon Data Services Ireland Ltd 0.32ms from Boardman, US
20.44.119.0 AS8075 Microsoft Corporation 0.21ms from Boydton, US
40.116.68.144 AS8075 Microsoft Corporation 0.34ms from Chicago, US
86.235.65.192 AS3215 Orange S.A. 11.79ms from Frankfurt am Main, DE
69.10.137.32 AS912 Hut 8 Mining Corp. 0.32ms from Kelowna, CA
112.27.80.224 AS9808 China Mobile Communications Group Co., Ltd. 7.17ms from Nanjing, CN
173.49.151.80 AS701 Verizon Business 1.24ms from Philadelphia, US
138.197.203.0 AS14061 DigitalOcean, LLC 0.22ms from San Jose, US
190.22.99.192 AS7418 TELEFÓNICA CHILE S.A. 1.63ms from Santiago, CL
123.175.125.0 AS4134 CHINANET-BACKBONE 3.61ms from Taiyuan, CN
31.168.57.32 AS8551 Bezeq International Ltd. 3.75ms from Tel Aviv, IL
20.141.208.224 AS8070 Microsoft Corporation 0.65ms from Boydton, US
74.140.36.128 AS10796 Charter Communications Inc 7.91ms from Columbus, US
3.254.80.96 AS16509 Amazon.com, Inc. 0.45ms from Dublin, IE
37.83.85.128 AS3320 Deutsche Telekom AG 19.99ms from Frankfurt am Main, DE
151.50.46.176 AS1267 WIND TRE S.P.A. 10.10ms from Frosinone, IT
202.187.255.224 AS9930 TTNET-MY 0.87ms from Kuala Lumpur, MY
37.112.5.64 AS12768 JSC "ER-Telecom Holding" 16.34ms from Moscow, RU
189.179.248.112 AS8151 UNINET 15.34ms from Santiago de Queretaro, MX
76.135.10.32 AS7922 Comcast Cable Communications, LLC 7.72ms from Seattle, US
1.238.248.96 AS9318 SK Broadband Co Ltd 1.94ms from Seoul, KR

Traceroute

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

$
traceroute -a -n -q1 -f2 -m6 163.4.21.65
traceroute to 163.4.21.65 (163.4.21.65): 6 hops max, 52 byte packets
2 [] 156.146.32.142 227.951 ms
3 [] 79.127.192.38 0.243 ms
4 *
5 *
6 *
Measurement taken from IPinfo ProbeNet in Stockholm, SE
On

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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