1. All IP Ranges
  2. 192.0.0.0/8
  3. 192.91.0.0/16
  4. AS749  | 192.91.48.0/21

192.91.48.0/21

AS749  ·  United States Department of Defense (DoD)

Need more data or want to access it via API or data downloads? Sign up to get free access

Sign up for free ›

Summary

Country United States
Domain mail.mil
ASN AS749
Registry ARIN
ID DNIC-RNET-192-091-001

WHOIS Details

NetHandle:      NET-192-91-1-0-2
OrgID:          DNIC
Parent:         NET-192-91-1-0-1
NetName:        DNIC-RNET-192-091-001
NetRange:       192.91.1.0 - 192.91.59.255
NetType:        reallocation
RegDate:        2025-08-26
Updated:        2025-08-26
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:        2026-02-12
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:        2026-02-12
OfficePhone:    +1-844-347-2457
Mailbox:        disa.columbus.ns.mbx.hostmaster-dod-nic@mail.mil
Source:         ARIN

Nearby Ranges

BGP prefixes that overlap with 192.91.0.0/16

Range ASN Company Num of IPs
192.91.236.0/22 AS513 CERN - European Organization for Nuclear Research 1,024
192.91.62.0/24 AS12801 Texas Instruments Incorporated 256
192.91.60.0/24 AS12801 Texas Instruments Incorporated 256
192.91.64.0/24 AS12801 Texas Instruments Incorporated 256
192.91.108.0/24 AS133462 Texas Instruments Incorporated 256
192.91.109.0/24 AS133462 Texas Instruments Incorporated 256
192.91.139.0/24 AS13807 Great Plains Communications LLC 256
192.91.0.0/24 AS1437 Visonex LLC 256
192.91.137.0/24 AS1516 Headquarters, USAISC 256
192.91.191.0/24 AS15248 Microsoft Azure for Operators 256
192.91.177.0/24 AS15525 MEO - SERVICOS DE COMUNICACOES E MULTIMEDIA S.A. 256
192.91.75.0/24 AS161 Texas Instruments Incorporated 256
192.91.101.0/24 AS161 Texas Instruments Incorporated 256
192.91.66.0/24 AS161 Texas Instruments Incorporated 256
192.91.234.0/24 AS17109 Calitech 256
192.91.249.0/24 AS17298 ROEHL TRANSPORT, INC. 256
192.91.178.0/24 AS174 CARNEGIE INSTITUTION FOR SCIENCE 256
192.91.186.0/24 AS206411 DEMOS SEC 256
192.91.254.0/24 AS268433 MGCLOUD SOLUCOES EM TIC LTDA - ME 256
192.91.63.0/24 AS29057 Texas Instruments Incorporated 256
192.91.253.0/24 AS3356 University of Dallas 256
192.91.184.0/24 AS3424 National Nuclear Security Administration, Kansas City Plant 256
192.91.198.0/24 AS3783 Allegheny Intermediate Unit 256
192.91.204.0/24 AS393862 Children's Hospital & Medical Center 256
192.91.246.0/24 AS513 CERN - European Organization for Nuclear Research 256
192.91.222.0/24 AS56736 Vastra Gotalandsregionen 256
192.91.230.0/24 AS56736 Vastra Gotalandsregionen 256
192.91.217.0/24 AS56736 Vastra Gotalandsregionen 256
192.91.227.0/24 AS56736 Vastra Gotalandsregionen 256
192.91.219.0/24 AS56736 Vastra Gotalandsregionen 256
192.91.214.0/24 AS56736 Vastra Gotalandsregionen 256
192.91.225.0/24 AS56736 Vastra Gotalandsregionen 256
192.91.221.0/24 AS56736 Vastra Gotalandsregionen 256
192.91.233.0/24 AS56736 Vastra Gotalandsregionen 256
192.91.231.0/24 AS56736 Vastra Gotalandsregionen 256
192.91.220.0/24 AS56736 Vastra Gotalandsregionen 256
192.91.218.0/24 AS56736 Vastra Gotalandsregionen 256
192.91.215.0/24 AS56736 Vastra Gotalandsregionen 256
192.91.229.0/24 AS56736 Vastra Gotalandsregionen 256
192.91.226.0/24 AS56736 Vastra Gotalandsregionen 256
192.91.232.0/24 AS56736 Vastra Gotalandsregionen 256
192.91.223.0/24 AS56736 Vastra Gotalandsregionen 256
192.91.216.0/24 AS56736 Vastra Gotalandsregionen 256
192.91.224.0/24 AS56736 Vastra Gotalandsregionen 256
192.91.228.0/24 AS56736 Vastra Gotalandsregionen 256
192.91.199.0/24 AS56739 Temporary Allocations 256
192.91.250.0/24 AS749 DoD Network Information Center 256
192.91.235.0/24 AS11078 Brown University 256
192.91.138.0/24 AS84 Navy Network Information Center (NNIC) 256
192.91.144.0/24 AS62830 RiotGames 256

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
198.232.72.5 AS396028 Vidant Health 10.25ms from Ashburn, US
3.170.73.101 AS16509 Amazon.com, Inc. 0.21ms from Atlanta, US
209.43.99.21 AS7332 LightBound, LLC 1.23ms from Indianapolis, US
81.17.128.181 AS21437 Aviti ltd. 0.47ms from Kharkiv, UA
197.157.159.149 AS327707 Airtel Rwanda Ltd 1.02ms from Kigali, RW
73.23.29.37 AS7922 Comcast Cable Communications, LLC 4.42ms from Miami, US
204.186.233.149 AS3737 PenTeleData Inc. 3.42ms from New York City, US
73.81.63.245 AS7922 Comcast Cable Communications, LLC 6.75ms from New York City, US
60.91.57.229 AS17676 SoftBank Corp. 3.77ms from Osaka, JP
210.136.247.69 AS2514 NTT PC Communications, Inc. 2.18ms from Osaka, JP
153.212.171.101 AS4713 NTT DOCOMO BUSINESS,Inc. 11.29ms from Osaka, JP
70.174.168.165 AS22773 Cox Communications Inc. 2.18ms from Phoenix, US
200.214.170.133 AS4230 CLARO S.A. 7.48ms from Rio de Janeiro, BR
82.197.36.37 AS43766 Mobile Telecommunication Company Saudi Arabia Joint-Stock company 1.10ms from Riyadh, SA
38.210.214.5 AS273920 TU ESPACIO NET SPA 1.56ms from Santiago, CL
59.157.143.53 AS10013 FreeBit Co.,Ltd. 8.10ms from Tokyo, JP
182.158.92.5 AS4725 SoftBank Corp. 3.77ms from Tokyo, JP
219.144.94.5 AS134768 CHINANET SHAANXI province Cloud Base network 2.67ms from Xi'an, CN
154.251.81.21 AS36947 Telecom Algeria 12.29ms from Algiers, DZ
73.250.198.101 AS7922 Comcast Cable Communications, LLC 8.55ms from Ashburn, US
147.185.25.245 AS13760 Uniti Fiber Holdings Inc. 9.58ms from Atlanta, US
43.209.94.181 AS16509 Amazon.com, Inc. 1.60ms from Bangkok, TH
197.55.138.197 AS8452 TE-AS 6.58ms from Cairo, EG
1.188.131.37 AS4837 CHINA UNICOM China169 Backbone 8.16ms from Harbin, CN
45.43.229.165 AS26658 HT 0.24ms from Los Angeles, US

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 192.91.51.192
traceroute to 192.91.51.192 (192.91.51.192): 6 hops max, 52 byte packets
2 [AS3257] 195.72.93.233 0.638 ms
4 *
5 *
6 *
Measurement taken from IPinfo ProbeNet in Madrid, ES
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.

An API built with users in mind: reliable, accurate, and easy-to-use

Discover why industry-leading companies around the globe love our data. IPinfo's accurate insights fuel use cases from cybersecurity, data enrichment, web personalization, and much more.

Get Started for Free Contact Sales
IPinfo for all your IP geolocation needs

Our IP tools

Explore all tools
What is my IP

What is my IP

Test our data accuracy by viewing insights from your IP address.

See your IP address
Map IPs

Map IPs

Paste up to 500,000 IPs to see where they're located on a map.

Try Map IPs
Summarize IPs

Summarize IPs

Use our data visualization tool to create a visual overview of multiple IPs.

Try Summarize IPs