1. All IP Ranges
  2. 192.0.0.0/8
  3. 192.12.0.0/16
  4. AS104  | 192.12.244.0/24

192.12.244.0/24

AS104  ·  University of Colorado at Boulder

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Summary

Country United States
Domain cu.edu
ASN AS104
Registry ARIN
ID CU-ENTERPRISE

WHOIS Details

NetHandle:      NET-192-12-244-0-1
OrgID:          UNIVER-24
Parent:         NET-192-0-0-0-0
NetName:        CU-ENTERPRISE
NetRange:       192.12.244.0 - 192.12.244.255
NetType:        allocation
RegDate:        1986-03-11
Updated:        2021-12-14
TechHandle:     CUBOU-ARIN
Source:         ARIN


OrgID:          UNIVER-24
OrgName:        University of Colorado
CanAllocate:    
Street:         Office of Information Technology
Street:         3645 Marine Street
City:           Boulder
State/Prov:     CO
Country:        US
PostalCode:     80309-0455
RegDate:        1986-03-11
Updated:        2019-06-25
OrgAdminHandle: CUBOU-ARIN
OrgTechHandle:  CUBOU-ARIN
OrgAbuseHandle: ABUSE306-ARIN
Source:         ARIN


POCHandle:      ABUSE306-ARIN
IsRole:         Y
LastName:       Abuse
FirstName:      
Street:         Information Technology Services
Street:         3645 Marine Street
City:           Boulder
State/Prov:     CO
Country:        US
PostalCode:     80309-0455
RegDate:        2003-05-27
Updated:        2025-07-22
OfficePhone:    +1-303-735-4357
Mailbox:        abuse@colorado.edu
Source:         ARIN


POCHandle:      CUBOU-ARIN
IsRole:         Y
LastName:       CUBoulder
FirstName:      
Street:         3645 Marine Street
Street:         Campus Box 455
City:           Boulder
State/Prov:     CO
Country:        US
PostalCode:     80309-0445
RegDate:        2011-11-11
Updated:        2025-07-14
OfficePhone:    +1-303-735-4357
Mailbox:        arinadmin@colorado.edu
Source:         ARIN

Nearby Ranges

BGP prefixes that overlap with 192.12.0.0/16

Range ASN Company Num of IPs
192.12.104.0/22 AS22945 Parkland Health & Hospital System 1,024
192.12.112.0/22 AS61942 TURBONET TELECOM LTDA 1,024
192.12.148.0/23 AS33726 GENEVA COLLEGE 512
192.12.146.0/23 AS22788 Katy Independent School District 512
192.12.192.0/23 AS2597 .it Registry - IIT-CNR 512
192.12.242.0/24 AS104 University of Colorado 256
192.12.238.0/24 AS104 University of Colorado 256
192.12.94.0/24 AS10515 VeriSign Global Registry Services 256
192.12.94.0/24 AS10515 VeriSign Global Registry Services 256
192.12.94.0/24 AS10515 VeriSign Global Registry Services 256
192.12.94.0/24 AS10515 VeriSign Global Registry Services 256
192.12.94.0/24 AS10515 VeriSign Global Registry Services 256
192.12.94.0/24 AS10515 VeriSign Global Registry Services 256
192.12.241.0/24 AS104 University of Colorado 256
192.12.94.0/24 AS10515 VeriSign Global Registry Services 256
192.12.94.0/24 AS10515 VeriSign Global Registry Services 256
192.12.94.0/24 AS10515 VeriSign Global Registry Services 256
192.12.94.0/24 AS10515 VeriSign Global Registry Services 256
192.12.78.0/24 AS10725 Genentech, Inc. 256
192.12.54.0/24 AS1101 IP-EEND-192-12-54 256
192.12.185.0/24 AS111 Boston University 256
192.12.189.0/24 AS111 Boston University 256
192.12.26.0/24 AS11948 Development Group, Inc 256
192.12.236.0/24 AS13697 Saber Healthcare Group LLC 256
192.12.82.0/24 AS14 Columbia University 256
192.12.52.0/24 AS14230 Sunquest Information Systems, Inc. 256
192.12.126.0/24 AS1540 Headquarters, USAISC 256
192.12.205.0/24 AS159 Ohio State University 256
192.12.235.0/24 AS1653 Linkoping University 256
192.12.207.0/24 AS195 San Diego Supercomputer Center 256
192.12.83.0/24 AS1852 University of California, Washington Center 256
192.12.94.0/24 AS10515 VeriSign Global Registry Services 256
192.12.69.0/24 AS1706 The University of Arizona 256
192.12.28.0/24 AS21556 National Aeronautics and Space Administration 256
192.12.79.0/24 AS215923 ASSUTA ASHDOD PUBLIC HOSPITAL (R.A) 256
192.12.63.0/24 AS17 Purdue University 256
192.12.94.0/24 AS10515 VeriSign Global Registry Services 256
192.12.76.0/24 AS24436 Information Technology Services 256
192.12.234.0/24 AS25 University of California at Berkeley 256
192.12.245.0/24 AS104 University of Colorado 256
192.12.194.0/24 AS2597 Registry of ccTLD .it LAN 256
192.12.108.0/24 AS26007 Swick Technologies, LLC 256
192.12.221.0/24 AS26069 Alvernia University 256
192.12.118.0/24 AS266818 RODRIGUEZ Y HERRERA LTDA 256
192.12.210.0/24 AS27064 Headquarters, USAISC 256
192.12.206.0/24 AS27198 Indiana University 256
192.12.73.0/24 AS2856 Adastral Park Laboratories 256
192.12.0.0/24 AS29861 Syntax Systems Limited 256
192.12.240.0/24 AS104 University of Colorado 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

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

IP Address ASN Details
192.12.244.46 AS104 University of Colorado at Boulder 1.24ms from Denver, 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
98.142.4.88 AS7979 Servers.com, Inc. 0.17ms from Ashburn, US
110.251.121.120 AS4837 CHINA UNICOM China169 Backbone 5.34ms from Beijing, CN
60.231.10.56 AS1221 Telstra Limited 1.93ms from Brisbane, AU
105.244.140.88 AS36994 Vodacom 2.77ms from Cape Town, ZA
175.16.89.232 AS4837 CHINA UNICOM China169 Backbone 2.91ms from Changchun, CN
63.35.179.200 AS16509 Amazon.com, Inc. 0.24ms from Dublin, IE
3.127.233.24 AS16509 Amazon.com, Inc. 0.50ms from Frankfurt am Main, DE
123.207.237.200 AS45090 Shenzhen Tencent Computer Systems Company Limited 1.98ms from Guangzhou, CN
218.205.64.40 AS56041 China Mobile communications corporation 8.88ms from Hangzhou, CN
72.111.79.120 AS6167 Verizon Business 10.49ms from Los Angeles, US
189.139.160.104 AS8151 UNINET 1.43ms from Mexico City, MX
149.143.185.200 AS33659 Comcast Cable Communications, LLC 1.79ms from Secaucus, US
46.217.160.184 AS6821 Makedonski Telekom AD-Skopje 7.44ms from Skopje, MK
20.124.170.88 AS8075 Microsoft Corporation 0.40ms from Ashburn, US
65.29.135.248 AS10796 Charter Communications Inc 9.62ms from Chicago, US
217.82.213.40 AS3320 Deutsche Telekom AG 2.67ms from Duesseldorf, DE
94.80.12.136 AS3269 Telecom Italia S.p.A. 0.85ms from Milan, IT
152.252.48.200 AS10429 TELEFÔNICA BRASIL S.A 11.14ms from Osasco, BR
86.247.142.72 AS3215 Orange S.A. 3.93ms from Paris, FR
192.40.68.72 AS32930 Meadville Medical Center 12.37ms from Pittsburgh, US
13.228.149.232 AS16509 Amazon.com, Inc. 0.14ms from Singapore, SG
52.230.101.24 AS8075 Microsoft Corporation 0.81ms from Singapore, SG
126.41.32.8 AS17676 SoftBank Corp. 4.60ms from Tokyo, JP
161.202.251.88 AS36351 IBM Cloud 0.82ms from Tokyo, JP
91.207.202.72 AS50625 Krosnienskie Centrum Informatyczne "KROSOFT" 7.16ms from Warsaw, PL

Traceroute

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

$
traceroute -a -n -q1 192.12.244.46
traceroute to 192.12.244.46 (192.12.244.46): 64 hops max, 52 byte packets
1 [AS63023] 69.50.92.1 0.265 ms
2 *
3 [] 206.53.175.22 0.544 ms
4 [AS104] 198.59.55.9 1.432 ms
5 [AS104] 128.138.81.254 1.375 ms
6 [AS104] 192.12.244.46 1.218 ms
Measurement taken from IPinfo ProbeNet in Denver, 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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