IP range details

129.82.0.0/16

AS12145 · Colorado State University

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Summary

Country	United States
Domain	colostate.edu
ASN	AS12145
Registry	arin
Hosted IPs	65,536
ID	CSUNET

WHOIS Details

NetHandle:      NET-129-82-0-0-1
OrgID:          CSU-2-Z
Parent:         NET-129-0-0-0-0
NetName:        CSUNET
NetRange:       129.82.0.0 - 129.82.255.255
NetType:        allocation
OriginAS:       12145
RegDate:        1987-10-11
Updated:        2023-07-17
TechHandle:     DNSAD191-ARIN
AbuseHandle:    DNSAD191-ARIN
NOCHandle:      DNSAD191-ARIN
Source:         ARIN


OrgID:          CSU-2-Z
OrgName:        Colorado State University
CanAllocate:    
Street:         Academic Computing and Networking Services
Street:         Colorado State University
Street:         1018 Campus Delivery
City:           Fort Collins
State/Prov:     CO
Country:        US
PostalCode:     80523
RegDate:        2023-01-16
Updated:        2024-02-07
OrgAdminHandle: SSJ11-ARIN
OrgTechHandle:  DNSAD191-ARIN
OrgAbuseHandle: DNSAD191-ARIN
OrgRoutingHandle:   ADLER49-ARIN
OrgRoutingHandle:   HERNA1265-ARIN
OrgRoutingHandle:   HSIAA-ARIN
Source:         ARIN


POCHandle:      SSJ11-ARIN
IsRole:         N
LastName:       Juarez
FirstName:      Steve
Street:         601 S Howes St
City:           Fort Collins
State/Prov:     CO
Country:        US
PostalCode:     80521
RegDate:        2024-02-07
Updated:        2024-02-07
OfficePhone:    +1-970-491-4150
MobilePhone:    +1-970-443-3520
Mailbox:        steve.juarez@colostate.edu
Source:         ARIN


POCHandle:      DNSAD191-ARIN
IsRole:         Y
LastName:       DNS Administrator
FirstName:      
Street:         Academic Computing and Networking Services
Street:         Colorado State University
City:           Fort Collins
State/Prov:     CO
Country:        US
PostalCode:     80523
RegDate:        2007-03-07
Updated:        2024-06-12
OfficePhone:    +1-970-491-5600
FaxPhone:       +1-970-491-1958
Mailbox:        dns.admin@colostate.edu
Source:         ARIN

Hosted domains

There are 102 domain names hosted across 36 IP addresses on this ASN. Checkout our API to access full domain hosting information.

IP Address	Domain	Domains on this IP
129.82.148.201	csuergonomics.com	22
129.82.148.90	jeffcoextension.org	14
129.82.20.28	danielwbaker.com	10
129.82.20.49	coloradoatlas.com	9
129.82.45.48	cdietz.dev	7
129.82.36.157	templegrandinequinecenter.com	4
129.82.112.52	pathwaysconf.org	4
129.82.210.201	actfilmfest.org	3
129.82.210.69	col.st	3
129.82.210.34	comppile.org	3
129.82.109.63	westarwrap.com	2
129.82.211.62	meersmann.com	2
129.82.104.59	allarmwater.org	2
129.82.103.93	colostate.edu	1
129.82.111.87	csuwindows.org	1
129.82.15.97	streamsystem.org	1
129.82.151.227	coloradoview.org	1
129.82.109.125	daffection.com	1
129.82.210.68	csustem4kids.com	1
129.82.201.108	colo.st	1

Hosted domains API

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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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