United Statesarin
1988-05-26
2022-07-25
15
3
262,656
16,777,216
| CIDR | Description | IP Num |
|---|---|---|
129.19.0.0/24
|
Colorado State University | 256 |
129.19.0.0/16
|
Colorado State University | 65536 |
|
129.19.148.0/24
|
Colorado State University | 256 |
|
129.19.148.0/23
|
Colorado State University | 512 |
|
129.19.149.0/24
|
Colorado State University | 256 |
|
129.19.153.0/24
|
Colorado State University | 256 |
|
129.19.165.0/24
|
Colorado State University | 256 |
|
130.253.0.0/24
|
University of Denver | 256 |
|
130.253.0.0/16
|
University of Denver | 65536 |
|
147.153.0.0/24
|
Metropolitan State University of Denver | 256 |
|
147.153.0.0/16
|
Metropolitan State University of Denver | 65536 |
|
161.98.0.0/24
|
City of Boulder | 256 |
|
161.98.0.0/16
|
City of Boulder | 65536 |
|
192.43.217.0/24
|
NOAA/ERL Space Environment Laboratory | 256 |
198.59.2.0/24
|
Auraria Higher Education Center | 256 |
| CIDR | Description | IP NUMs(prefix /64) |
|---|---|---|
|
2001:468:500::/48
|
University Corporation for Atmospheric Research | 65536 |
|
2001:468:500::/40
|
University Corporation for Atmospheric Research | 16777216 |
|
2001:468:508::/48
|
University Corporation for Atmospheric Research | 65536 |
| AS | Description | Country/Region | IPv4 NUMs | IPv6 NUMs | IPv4 | IPv6 |
|---|---|---|---|---|---|---|
| AS2153 | CSUNET-NE - California State University, Office of the Chancellor, US |
|
1,280 | 16,777,216 | IPv4  |
IPv6 |
| AS4181 | TDS-AS - TDS TELECOM, US |
|
1,686,784 | 77,309,411,328 | IPv4 |
IPv6 |
| AS53828 | NITEL - NETWORK INNOVATIONS, LLC, US |
|
130,816 | 4,294,967,296 | IPv4 |
IPv6 |
| AS293 | ESNET, US |
|
148,992 | 4,295,098,368 | IPv4 |
IPv6 |
| AS1299 | TWELVE99 - Telia Company AB, SE |
|
250,624 | 17,635,136,569,344 | IPv4 |
IPv6 |
| AS3356 | LEVEL3 - Level 3 Parent, LLC, US |
|
29,820,104 | 73,033,652,224 | IPv4 |
IPv6 |
| AS1828 | UNITAS - Unitas Global LLC, US |
|
39,424 | 47,244,640,256 | IPv4 |
IPv6 |
| AS6939 | HURRICANE - Hurricane Electric LLC, US |
|
491,520 | 282,631,397,572,608 | IPv4 |
IPv6 |
| AS11164 | INTERNET2-I2PX - Internet2, US |
|
1,280 | 131,072 | IPv4 |
IPv6 |
| AS2152 | CSUNET-NW - California State University, Office of the Chancellor, US |
|
2,078,464 | 4,294,967,296 | IPv4 |
 |
| AS3549 | LVLT-3549 - Level 3 Parent, LLC, US |
|
6,283,072 | 146,050,711,552 | IPv4 |
IPv6 |
| AS11537 | INTERNET2-RESEARCH-EDU - Internet2, US |
|
7,168 | 4,294,967,296 | IPv4 |
IPv6 |
| AS13760 | UNITI-FIBER - Uniti Fiber Holdings Inc., US |
|
122,368 | 8,858,435,584 | IPv4 |
IPv6 |
| AS36351 | SOFTLAYER - SoftLayer Technologies Inc., US |
|
4,549,120 | 39,652,818,944 | IPv4 |
|
| AS50058 | August-Internet - August Internet Limited, GB |
|
4,864 | 281,512,289,239,040 | IPv4 |
IPv6 |
| AS | Description | Country/Region | IPv4 NUMs | IPv6 NUMs | IPv4 | IPv6 |
|---|---|---|---|---|---|---|
| AS16519 | CUDENVER - University of Colorado Denver, US |
|
131,072 | 16,777,216 | IPv4 |
IPv6 |
| AS17207 | COLOR-COLL - Colorado College, US |
|
7,680 | 0 | IPv4 |
|
| AS30136 | AD12 - Adams 12, US |
|
8,192 | 0 | IPv4 |
|
| AS36691 | CSUP-AS - Colorado State University-Pueblo, US |
|
65,792 | 0 | IPv4 |
|
| AS62671 | UNIVERSITY-OF-COLORADO-SYSTEM - ECS-Infrastructure, US |
|
1,024 | 0 | IPv4 |
|
| AS104 | COLORADO-AS - University of Colorado at Boulder, US |
|
74,496 | 4,295,032,832 | IPv4 |
IPv6 |
| AS14737 | CCCOES - Colorado Community College and Occupational Education System, US |
|
65,536 | 0 | IPv4 |
|
| AS14977 | STATE-OF-WYOMING-ASN - State of Wyoming Department A&I, US |
|
595,200 | 16,777,216 | IPv4 |
IPv6 |
| AS36704 | CSM-AS - Colorado School of Mines, US |
|
65,792 | 0 | IPv4 |
|
| AS2902 | WN-WY-AS - University of Wyoming, US |
|
66,304 | 0 | IPv4 |
|
| AS13555 | EAGLE-NET-ALLIANCE - Zayo Bandwidth, US |
|
10,496 | 0 | IPv4 |
|
| AS14934 | UNAVC-AS - UNAVCO, US |
|
512 | 0 | IPv4 |
|
| AS12145 | COLORADOSTATEUNIV - Colorado State University, US |
|
81,920 | 4,295,032,832 | IPv4 |
IPv6 |
| AS15295 | UNC-1388600-ASN - University of Northern Colorado, US |
|
65,536 | 0 | IPv4 |
|
| AS36081 | STATE-OF-COLORADO-MNT-NETWORK - State of Colorado General Government Computer, US |
|
131,840 | 0 | IPv4 |
|
| AS396425 | UCCS-UNIVERSITY-OF-COLORADO-COLORADO-SPRINGS - University of Colorado, US |
|
65,536 | 0 | IPv4 |
|
| AS399193 | NAVAJO-TECHNICAL-UNIVERSITY - Navajotech, US |
|
1,024 | 0 | IPv4 |
|
| AS65 | AF-RASN-65 - Air Force Systems Networking, US |
|
512 | 0 | IPv4 |
|
| AS194 | NCAR-AS - University Corporation for Atmospheric Research, US |
|
66,048 | 16,777,216 | IPv4 |
IPv6 |
| AS11956 | NOAA-XWAVE - National Oceanic and Atmospheric Administration, US |
|
0 | 0 | IPv4 |
IPv6 |
| AS393869 | CMC - COLORADO MOUNTAIN COLLEGE, US |
|
8,192 | 16,777,216 | IPv4 |
IPv6 |
| AS11686 | ENA - Education Networks of America, US |
|
340,480 | 4,294,967,296 | IPv4 |
IPv6 |
| AS26661 | JCPS-ASN - Jeffco Public Schools, US |
|
2,048 | 0 | IPv4 |
|
| AS39990 | BCG - Boulder County Government, US |
|
512 | 0 | IPv4 |
|
| Country/Region | IX | IPv4 | IPv6 | Port Speed | Updated |
|---|---|---|---|---|---|
| |
Any2Denver - CoreSite - Any2Denver | 206.51.46.23 | 2605:6c00:303:303::23 | 100 Gbps | 2019-07-24 14:04:18 |
| |
IX-Denver - Interconnection eXchange Denver | 206.53.175.22 | 2001:504:58::22 | 100 Gbps | 2021-11-09 00:01:35 |
| Country/Region | Name | City | Website | Updated |
|---|---|---|---|---|
| |
CoreSite - Denver (DE1) | Denver | http://www.coresite.com | 2016-03-14 21:05:13 |
| |
Level(3) Denver | Denver | 2016-03-14 21:05:13 | |
| |
910Telecom Denver | Denver | http://910telecom.com/Carriers | 2016-10-17 16:13:10 |
| IP Address | Domain NUMs | Domains |
|---|---|---|
| 129.19.1.12 | 1 | vpn.larimer.org |
| 129.19.1.75 | 1 | rhex.prpa.org |
| 129.19.1.126 | 3 | aresr3d2.coloradoaresr3d2.org |
| 129.19.3.1 | 3 | bonnie.ci.loveland.co.us |
| 129.19.3.2 | 1 | clyde.ci.loveland.co.us |
| 129.19.3.5 | 1 | so.ci.loveland.co.us |
| 129.19.3.219 | 3 | loveland.lib.co.us |
| 129.19.3.225 | 1 | maps.cityofloveland.org |
| 129.19.3.226 | 1 | citydns.cityofloveland.org |
| 129.19.3.228 | 1 | logic.ci.loveland.co.us |
ASNumber: 14041 ASName: AS14041 ASHandle: AS14041 RegDate: 1999-10-07 Updated: 2012-03-02 Ref: https://rdap.arin.net/registry/autnum/14041 OrgName: University Corporation for Atmospheric Research OrgId: UCAR-1 Address: 1850 Table Mesa Drive City: Boulder StateProv: CO PostalCode: 80305 Country: US RegDate: 1988-05-26 Updated: 2022-07-25 Ref: https://rdap.arin.net/registry/entity/UCAR-1 OrgAbuseHandle: HERNA1265-ARIN OrgAbuseName: Hernandez, John OrgAbusePhone: +1-303-497-1280 OrgAbuseEmail: jph@ucar.edu OrgAbuseRef: https://rdap.arin.net/registry/entity/HERNA1265-ARIN OrgTechHandle: HERNA1265-ARIN OrgTechName: Hernandez, John OrgTechPhone: +1-303-497-1280 OrgTechEmail: jph@ucar.edu OrgTechRef: https://rdap.arin.net/registry/entity/HERNA1265-ARIN OrgTechHandle: PS24-ARIN OrgTechName: Siemsen, Pete OrgTechPhone: +1-303-497-1810 OrgTechEmail: siemsen@ucar.edu OrgTechRef: https://rdap.arin.net/registry/entity/PS24-ARIN OrgNOCHandle: ZN10-ARIN OrgNOCName: National Center for Atmospheric Research OrgNOCPhone: +1-307-996-4300 OrgNOCEmail: ne@ucar.edu OrgNOCRef: https://rdap.arin.net/registry/entity/ZN10-ARIN