1. All IP Ranges
  2. 138.0.0.0/8
  3. 138.180.0.0/16
  4. AS721  | 138.180.0.0/16

138.180.0.0/16

AS721  ·  United States Department of Defense (DoD)

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Summary

Country United States
Domain navy.mil
ASN AS721
Registry ARIN
ID REGIONAL-NAP1

WHOIS Details

NetHandle:      NET-138-180-0-0-2
OrgID:          NNICN-1
Parent:         NET-138-180-0-0-1
NetName:        REGIONAL-NAP1
NetRange:       138.180.0.0 - 138.180.255.255
NetType:        reallocation
RegDate:        2025-08-14
Updated:        2025-08-14
Source:         ARIN


OrgID:          NNICN-1
OrgName:        Navy Network Information Center (NNIC)
CanAllocate:    
Street:         2465 GUADALCANAL ROAD
Street:         BLDG 1265
City:           VIRGINIA BEACH
State/Prov:     VA
Country:        US
PostalCode:     23459
RegDate:        2006-09-21
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:        [email protected]
Source:         ARIN

Nearby Ranges

BGP prefixes that overlap with 138.0.0.0/8

Range ASN Company Num of IPs
138.254.0.0/16 AS243 L3Harris Technologies, Inc. 65,536
138.51.0.0/16 AS239 University of Toronto 65,536
138.243.0.0/16 AS23779 NTT Communications Corporation 65,536
138.210.0.0/16 AS2379 CenturyLink Communications, LLC 65,536
138.247.0.0/16 AS23122 Dakota State University 65,536
138.195.0.0/16 AS2269 CENTRALESUPELEC 65,536
138.106.0.0/16 AS202116 SCANIA CV AB 65,536
138.231.0.0/16 AS2269 Ecole Normale Superieure Paris-Saclay EPSCP 65,536
138.195.0.0/16 AS2269 CENTRALESUPELEC 65,536
138.210.0.0/16 AS22186 CenturyLink Communications, LLC 65,536
138.195.0.0/16 AS2200 CENTRALESUPELEC 65,536
138.195.0.0/16 AS2200 CENTRALESUPELEC 65,536
138.195.0.0/16 AS212424 CENTRALESUPELEC 65,536
138.70.0.0/16 AS16509 Amazon.com, Inc. 65,536
138.210.0.0/16 AS11398 CenturyLink Communications, LLC 65,536
138.240.0.0/16 AS16509 Amazon.com, Inc. 65,536
138.102.0.0/16 AS2200 INRAE 65,536
138.210.0.0/16 AS22561 CenturyLink Communications, LLC 65,536
138.22.0.0/16 AS1853 GeoSphere Austria 65,536
138.37.0.0/16 AS198864 Queen Mary University of London 65,536
138.9.0.0/16 AS18663 University of the Pacific 65,536
138.47.0.0/16 AS19564 Louisiana Tech University 65,536
138.216.0.0/16 AS214692 Tuve-palvelut 65,536
138.195.0.0/16 AS212424 CENTRALESUPELEC 65,536
138.210.0.0/16 AS209 CenturyLink Communications, LLC 65,536
138.210.0.0/16 AS14921 CenturyLink Communications, LLC 65,536
138.220.0.0/16 AS10497 IBRD 65,536
138.90.0.0/16 AS16509 Amazon.com, Inc. 65,536
138.52.0.0/16 AS16509 Amazon.com, Inc. 65,536
138.130.0.0/16 AS1221 Telstra Limited 65,536
138.217.0.0/16 AS1221 Telstra Limited 65,536
138.189.0.0/16 AS12511 Post CH AG 65,536
138.191.0.0/16 AS12511 Post CH AG 65,536
138.246.0.0/16 AS12816 Ludwig-Maximilians-Universitaet Muenchen 65,536
138.15.0.0/16 AS10753 NEC Laboratories America, Inc. 65,536
138.27.0.0/16 AS1540 Headquarters, USAISC 65,536
138.86.0.0/16 AS15295 University of Northern Colorado 65,536
138.192.0.0/16 AS21727 Hamline University 65,536
138.92.0.0/16 AS11482 Canisius College 65,536
138.41.0.0/16 AS137 DIR-GARR - Roma 65,536
138.236.0.0/16 AS17234 Gustavus Adolphus College 65,536
138.63.0.0/16 AS1715 Centre Europeen de Recherches et Formation Avancee en Calcul Scientifique 65,536
138.103.0.0/16 AS15830 AB Sandvik 65,536
138.111.0.0/16 AS16509 Amazon Technologies Inc. 65,536
138.101.0.0/16 AS16509 Nikkei Inc. 65,536
138.237.0.0/16 AS18791 Texas Christian University 65,536
138.232.0.0/16 AS1110 University of Innsbruck 65,536
138.34.0.0/16 AS16509 Amazon.com, Inc. 65,536
138.132.0.0/16 AS20746 Italtel SPA 65,536
138.77.0.0/16 AS24433 Central Queensland 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

3 IPs in this range replied to an ICMP ping during our most recent internet scan. Learn more.

IP Address ASN Details
138.180.194.171 AS721 United States Department of Defense (DoD) 10.02ms from Dallas, US

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
172.168.121.128 AS8075 Microsoft Corporation 0.17ms from Des Moines, US
91.3.230.160 AS3320 Deutsche Telekom AG 3.87ms from Frankfurt am Main, DE
47.57.107.208 AS45102 Alibaba (US) Technology Co., Ltd. 1.49ms from Hong Kong, HK
20.250.54.160 AS8075 Microsoft Corporation 0.17ms from Kloten, CH
47.39.67.96 AS20115 Charter Communications LLC 6.86ms from Los Angeles, US
45.184.35.0 AS269353 VOLAREHOST INTERNET LTDA ME 13.29ms from Osasco, BR
119.178.188.64 AS4837 CHINA UNICOM China169 Backbone 10.17ms from Qingdao, CN
73.189.75.32 AS7922 Comcast Cable Communications, LLC 5.96ms from San Jose, US
209.121.94.240 AS852 TELUS Communications Inc. 4.90ms from Seattle, US
51.16.22.80 AS16509 Amazon.com, Inc. 1.21ms from Tel Aviv, IL
35.203.179.112 AS396982 Google LLC 0.16ms from The Dalles, US
162.238.100.144 AS7018 AT&T Enterprises, LLC 8.54ms from Atlanta, US
92.115.46.16 AS8926 Moldtelecom SA 3.69ms from Chisinau, MD
176.130.49.64 AS5410 Bouygues Telecom SA 9.46ms from Frankfurt am Main, DE
87.129.118.160 AS3320 Deutsche Telekom AG 0.69ms from Hamburg, DE
223.247.178.176 AS140527 China Telecom 4.35ms from Huai'an, CN
185.110.71.208 AS12357 VODAFONE ESPANA S.A.U. 14.30ms from Madrid, ES
83.37.111.128 AS3352 TELEFONICA DE ESPANA S.A.U. 12.17ms from Madrid, ES
174.20.179.176 AS209 CenturyLink Communications, LLC 1.94ms from Minneapolis, US
84.154.92.64 AS3320 Deutsche Telekom AG 4.69ms from Nuernberg, DE
83.204.211.16 AS3215 Orange S.A. 2.69ms from Paris, FR
185.153.1.80 AS198257 Easy Tech Solution SRL 3.83ms from Rome, IT
32.220.169.208 AS46690 Southern New England Telephone Company and SNET America, Inc. 3.99ms from Secaucus, US
121.168.152.208 AS4766 Korea Telecom 1.64ms from Seoul, KR
1.176.42.0 AS9845 LG HelloVision Corp. 7.25ms 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 -f5 -m8 138.180.52.37
traceroute to 138.180.52.37 (138.180.52.37): 8 hops max, 52 byte packets
6 *
7 *
8 *
Measurement taken from IPinfo ProbeNet in Atlanta, US
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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