IP range details

128.59.0.0/16

AS14 · Columbia University

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Summary

Country	United States
Domain	columbia.edu
ASN	AS14
Registry	arin
Hosted IPs	65,536
ID	CU-NET

WHOIS Details

NetHandle:      NET-128-59-0-0-1
OrgID:          COLUMB
Parent:         NET-128-0-0-0-0
NetName:        CU-NET
NetRange:       128.59.0.0 - 128.59.255.255
NetType:        allocation
RegDate:        1985-02-05
Updated:        2021-12-14
TechHandle:     CU-NOC-ARIN
Source:         ARIN


OrgID:          COLUMB
OrgName:        Columbia University
CanAllocate:    
Street:         612 W 115TH ST
City:           NEW YORK
State/Prov:     NY
Country:        US
PostalCode:     10025
RegDate:        1970-01-01
Updated:        2017-01-28
OrgAdminHandle: CU-NOC-ARIN
OrgTechHandle:  CU-NOC-ARIN
OrgAbuseHandle: CUAC-ARIN
Source:         ARIN


POCHandle:      CU-NOC-ARIN
IsRole:         Y
LastName:       Columbia University Computer Operations
FirstName:      
Street:         2960 Broadway
City:           NEW YORK
State/Prov:     NY
Country:        US
PostalCode:     10027
RegDate:        1970-01-01
Updated:        2024-05-21
OfficePhone:    +1-212-854-1919
Mailbox:        noc@columbia.edu
Source:         ARIN


POCHandle:      CUAC-ARIN
IsRole:         Y
LastName:       COLUMBIA UNIVERSITY ABUSE CONTACT
FirstName:      
Street:         612 W 115TH ST
City:           NEW YORK
State/Prov:     NY
Country:        US
PostalCode:     10025
RegDate:        2004-06-30
Updated:        2018-11-08
OfficePhone:    +1-212-854-1919
Mailbox:        abuse@columbia.edu
Source:         ARIN

Hosted domains

There are 186 domain names hosted across 44 IP addresses on this ASN. Checkout our API to access full domain hosting information.

IP Address	Domain	Domains on this IP
128.59.105.24	columbia.edu	72
128.59.11.206	gauravskc.com	31
128.59.241.85	ciaonet.org	10
128.59.233.199	archmap.org	7
128.59.222.64	thewrongcarlos.org	6
128.59.16.27	stroustrup.com	5
128.59.176.138	columbialawschool.info	5
128.59.233.179	stillmanlackfoundation.org	4
128.59.44.159	trumphrtracker.com	3
128.59.65.19	fruitflybrainobservatory.org	3
128.59.19.128	gailkaiser.org	3
128.59.105.39	classtracker.app	3
128.59.232.80	mandelkern.com	2
128.59.22.164	lecuyer.me	2
128.59.223.11	matthewramos.com	2
128.59.23.83	saraandshmuel.com	1
128.59.168.164	kerstinperez.com	1
128.59.105.41	dodgefitnesscenter.com	1
128.59.149.68	andrello.com	1
128.59.10.158	dvmm.org	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.

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