AS Number
AS14041
AS Name
AS14041
Org Name
University Corporation for Atmospheric Research
Registry

arin

RegDate

1988-05-26

Updated

2019-07-02

AS14041 Looking Glass
IPv4Prefixes

15

IPv6Prefixes

3

IPv4 NUMs

262,656

IPv6 NUMs(/64)

16,777,216

262,656 IPv4 Addresses
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
AS2152 CSUNET-NW - California State University, Office of the Chancellor, US United States 2,079,744 4,294,967,296 IPv4 IPv4
AS2153 CSUNET-NE - California State University, Office of the Chancellor, US United States 1,536 16,777,216 IPv4 IPv4 IPv6 IPv6
AS3549 LVLT-3549 - Level 3 Parent, LLC, US United States 35,964,096 81,609,752,576 IPv4 IPv4
AS13555 EAGLE-NET-ALLIANCE - Zayo Bandwidth, US United States 10,752 0 IPv4 IPv4
AS1299 TELIANET - Telia Company AB, SE Sweden 287,744 17,600,776,830,976 IPv4 IPv4 IPv6 IPv6
AS11537 INTERNET2-RESEARCH-EDU - Internet2, US United States 11,520 4,294,967,296 IPv4 IPv4 IPv6 IPv6
AS3356 LEVEL3 - Level 3 Parent, LLC, US United States 39,328,128 163,496,199,424 IPv4 IPv4 IPv6 IPv6
AS11164 INTERNET2-I2PX - Internet2, US United States 1,792 196,608 IPv4 IPv4 IPv6 IPv6
AS1828 UNITAS - Unitas Global LLC, US United States 34,816 47,244,640,256 IPv4 IPv4 IPv6 IPv6
AS4181 TDS-AS - TDS TELECOM, US United States 1,285,376 77,309,411,328 IPv4 IPv4 IPv6 IPv6
AS6939 HURRICANE - Hurricane Electric LLC, US United States 561,920 282,665,488,744,448 IPv4 IPv4 IPv6 IPv6
AS19754 FNL-33-19754 - The Fusion Network, LLC, US United States 8,448 917,504 IPv4 IPv4 IPv6 IPv6
AS36236 NETACTUATE - NetActuate, Inc, US United States 57,600 5,665,325,056 IPv4 IPv4 IPv6 IPv6
AS36351 SOFTLAYER - SoftLayer Technologies Inc., US United States 5,118,464 39,669,661,696 IPv4 IPv4
AS53828 NITEL - NETWORK INNOVATIONS, INC., US United States 126,720 4,294,967,296 IPv4 IPv4 IPv6 IPv6
AS293 ESNET, US United States 135,424 4,295,032,832 IPv4 IPv4 IPv6 IPv6
AS Description Country/Region IPv4 NUMs IPv6 NUMs IPv4 IPv6
AS13555 EAGLE-NET-ALLIANCE - Zayo Bandwidth, US United States 10,752 0 IPv4 IPv4
AS14934 UNAVC-AS - UNAVCO, US United States 512 0 IPv4 IPv4
AS14977 STATE-OF-WYOMING-ASN - State of Wyoming Department A&I, US United States 595,200 16,777,216 IPv4 IPv4 IPv6 IPv6
AS39990 BCG - Boulder County Government, US United States 512 0 IPv4 IPv4
AS36081 STATE-OF-COLORADO-MNT-NETWORK - State of Colorado General Government Computer, US United States 131,840 0 IPv4 IPv4
AS36704 CSM-AS - Colorado School of Mines, US United States 65,792 0 IPv4 IPv4
AS104 COLORADO-AS - University of Colorado at Boulder, US United States 75,776 4,295,032,832 IPv4 IPv4 IPv6 IPv6
AS194 NCAR-AS - University Corporation for Atmospheric Research, US United States 66,048 16,777,216 IPv4 IPv4 IPv6 IPv6
AS2902 WN-WY-AS - University of Wyoming, US United States 66,304 0 IPv4 IPv4
AS11686 ENA - Education Networks of America, US United States 340,480 4,294,967,296 IPv4 IPv4 IPv6 IPv6
AS14737 CCCOES - Colorado Community College and Occupational Education System, US United States 65,536 0 IPv4 IPv4
AS26661 JCPS-ASN - Jeffco Public Schools, US United States 2,048 0 IPv4 IPv4
AS62671 UNIVERSITY-OF-COLORADO-SYSTEM - ECS-Infrastructure, US United States 1,024 0 IPv4 IPv4
AS393869 CMC - COLORADO MOUNTAIN COLLEGE, US United States 8,192 16,777,216 IPv4 IPv4 IPv6 IPv6
AS6939 HURRICANE - Hurricane Electric LLC, US United States 561,920 282,665,488,744,448 IPv4 IPv4
AS10835 VISIONARY - Visionary Communications, Inc., US United States 110,848 4,294,967,296 IPv4 IPv4
AS15295 UNC-1388600-ASN - University of Northern Colorado, US United States 65,536 0 IPv4 IPv4
AS17207 COLOR-COLL - Colorado College, US United States 7,680 0 IPv4 IPv4
AS399193 NAVAJO-TECHNICAL-UNIVERSITY - Navajotech, US United States 1,024 0 IPv4 IPv4
AS65 AF-RASN-65 - Air Force Systems Networking, US United States 512 0 IPv4 IPv4
AS11956 NOAA-XWAVE - National Oceanic and Atmospheric Administration, US United States 0 0 IPv4 IPv4 IPv6 IPv6
AS12145 COLORADOSTATEUNIV - Colorado State University, US United States 81,920 4,295,032,832 IPv4 IPv4 IPv6 IPv6
AS16519 CUDENVER - University of Colorado Denver, US United States 131,072 16,777,216 IPv4 IPv4 IPv6 IPv6
AS36691 CSUP-AS - Colorado State University-Pueblo, US United States 65,792 0 IPv4 IPv4
AS396425 UCCS-UNIVERSITY-OF-COLORADO-COLORADO-SPRINGS - University of Colorado, US United States 65,536 0 IPv4 IPv4

Peers at this Exchange Point

Country/Region IX IPv4 IPv6 Port Speed Updated
United States IX-Denver - Interconnection eXchange Denver 206.53.175.22 2001:504:58::22 10 Gbps 2016-10-17 16:12:14
United States Any2Denver - CoreSite - Any2Denver 206.51.46.23 2605:6c00:303:303::23 100 Gbps 2019-07-24 14:04:18

Private Peering Facilities

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:        2019-07-02
Ref:            https://rdap.arin.net/registry/entity/UCAR-1


OrgAbuseHandle: PS24-ARIN
OrgAbuseName:   Siemsen, Pete 
OrgAbusePhone:  +1-303-497-1810 
OrgAbuseEmail:  [email protected]
OrgAbuseRef:    https://rdap.arin.net/registry/entity/PS24-ARIN

OrgNOCHandle: ZN10-ARIN
OrgNOCName:   National Center for Atmospheric Research
OrgNOCPhone:  +1-307-996-4300 
OrgNOCEmail:  [email protected]
OrgNOCRef:    https://rdap.arin.net/registry/entity/ZN10-ARIN

OrgTechHandle: PS24-ARIN
OrgTechName:   Siemsen, Pete 
OrgTechPhone:  +1-303-497-1810 
OrgTechEmail:  [email protected]
OrgTechRef:    https://rdap.arin.net/registry/entity/PS24-ARIN