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:      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


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

Nearby Ranges

BGP prefixes that overlap with 163.0.0.0/8

Range ASN Company Num of IPs
163.207.0.0/16 AS749 DoD Network Information Center 65,536
163.229.0.0/16 AS4766 Korea Telecom 65,536
163.10.0.0/16 AS5692 Universidad Nacional de La Plata 65,536
163.12.0.0/16 AS749 Navy Network Information Center (NNIC) 65,536
163.213.0.0/16 AS4766 Korea Telecom 65,536
163.222.0.0/16 AS4766 Korea Telecom 65,536
163.152.0.0/16 AS38113 Korea University 65,536
163.162.0.0/16 AS5609 Telecom Italia S.p.A. 65,536
163.215.0.0/16 AS2907 Tokyo University Of Technology 65,536
163.11.0.0/16 AS600 Cedarville University 65,536
163.176.0.0/16 AS31898 Oracle Corporation 65,536
163.208.0.0/16 AS37914 Advanced Software Technology & Mechatronics ReseachInstitute of KYOTO 65,536
163.118.0.0/16 AS31967 Florida Institute of Technology 65,536
163.142.0.0/16 AS136959 China Unicom Guangdong province network 65,536
163.203.0.0/16 AS3741 CoCre8 IT Services (PTY) LTD 65,536
163.200.0.0/16 AS2018 University of South Africa 65,536
163.255.0.0/16 AS4766 Korea Telecom 65,536
163.150.0.0/16 AS2152 San Bernardino County Superintendent of Schools 65,536
163.2.0.0/16 AS2749 Navy Network Information Center (NNIC) 65,536
163.153.0.0/16 AS22693 Albany Schoharie Schenectady BOCES 65,536
163.228.0.0/16 AS58593 Shanghai Blue Cloud Technology Co.,Ltd 65,536
163.212.0.0/16 AS2907 Yokohama City University 65,536
163.225.0.0/16 AS2907 Okayama Prefectural University 65,536
163.42.0.0/16 AS2907 Geospatial Information Authority of Japan, Ministry of Land, Infrastructure, Transport and Tourism 65,536
163.51.0.0/16 AS2907 Kindai University 65,536
163.54.0.0/16 AS2907 Aomori Public University 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
163.9.0.0/16 AS2200 Centre National De La Recherche Scientifique (CNRS) 65,536
163.3.0.0/16 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
163.6.0.0/16 AS210 Davis School District 65,536
163.173.0.0/16 AS2200 Conservatoire National des Arts et Metiers 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
163.150.0.0/16 AS22315 San Bernardino County Superintendent of Schools 65,536
163.158.0.0/16 AS16509 Amazon.com, Inc. 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
163.214.0.0/16 AS2907 Aichi-Gakuin University 65,536
163.209.0.0/16 AS2907 Kagoshima University 65,536
163.237.0.0/16 AS13331 Redwood Network Design 65,536
163.46.0.0/16 AS18126 Yokkaichi University 65,536
163.237.0.0/16 AS19255 Redwood Network Design 65,536
163.226.0.0/16 AS2907 University Public Corporation Osaka 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
190.122.46.160 AS27960 Coop. de Obras y Serv. Pub. Ltda. de Rio Tercero 12.34ms from Buenos Aires, AR
40.116.68.144 AS8075 Microsoft Corporation 0.30ms from Chicago, US
34.31.83.160 AS396982 Google LLC 0.11ms from Council Bluffs, US
171.245.70.192 AS7552 Viettel Group 5.70ms from Hanoi, VN
202.187.255.224 AS9930 TTNET-MY 0.73ms from Kuala Lumpur, MY
109.51.76.32 AS2860 NOS COMUNICACOES, S.A. 3.22ms from Lisbon, PT
18.169.11.80 AS16509 Amazon.com, Inc. 0.16ms from London, GB
52.151.67.48 AS8075 Microsoft Corporation 0.28ms from London, GB
47.229.5.192 AS20115 Charter Communications LLC 4.77ms from Los Angeles, US
75.237.98.48 AS6167 Verizon Business 13.91ms from Los Angeles, US
88.27.249.144 AS3352 TELEFONICA DE ESPANA S.A.U. 8.44ms from Madrid, ES
157.231.65.0 AS31655 Gamma Telecom Holdings Ltd 0.55ms from Manchester, GB
67.243.37.176 AS12271 Charter Communications Inc 7.75ms from New York City, US
100.1.4.208 AS701 Verizon Business 3.05ms from New York City, US
133.45.232.128 AS2907 Research Organization of Information and Systems, National Institute of Informatics 12.19ms from Osaka, JP
159.28.140.176 AS2527 Sony Network Communications Inc. 1.69ms from Tokyo, JP
141.135.13.224 AS6848 Telenet BV 6.68ms from Brussels, BE
154.212.91.176 AS134548 DXTL Tseung Kwan O Service 0.75ms from Hong Kong, HK
76.90.202.0 AS20001 Charter Communications Inc 3.96ms from Los Angeles, US
117.109.41.176 AS18081 Kintetsu Cable Network Co., Ltd. 1.18ms from Osaka, JP
181.220.56.16 AS28573 Claro NXT Telecomunicacoes Ltda 17.43ms from Porto Alegre, BR
67.2.210.64 AS209 CenturyLink Communications, LLC 2.11ms from Salt Lake City, US
97.205.248.48 AS6167 Verizon Business 13.64ms from San Jose, US
34.95.184.0 AS396982 Google LLC 0.10ms from Sao Paulo, BR
211.232.240.0 AS17854 SK Broadband Co Ltd 5.27ms 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 -m4 163.4.97.223
traceroute to 163.4.97.223 (163.4.97.223): 4 hops max, 52 byte packets
1 [AS138915] 38.54.15.1 29.125 ms
2 *
3 *
4 *
Measurement taken from IPinfo ProbeNet in Ho Chi Minh City, VN
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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