IP range details

152.3.0.0/16

AS13371 · Duke University

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Summary

Country	United States
Domain	duke.edu
ASN	AS13371
Registry	arin
Hosted IPs	65,536
ID	DUKE-NET

WHOIS Details

NetHandle:      NET-152-3-0-0-1
OrgID:          DUKEUN
Parent:         NET-152-0-0-0-0
NetName:        DUKE-NET
NetRange:       152.3.0.0 - 152.3.255.255
NetType:        allocation
OriginAS:       13371
RegDate:        1991-06-07
Updated:        2021-12-14
TechHandle:     DUH2-ARIN
AbuseHandle:    DISO-ARIN
NOCHandle:      DUH2-ARIN
Source:         ARIN


OrgID:          DUKEUN
OrgName:        Duke University
CanAllocate:    
Street:         334 Blackwell St.
Street:         Suite 2106
City:           Durham
State/Prov:     NC
Country:        US
PostalCode:     27701
RegDate:        1991-06-07
Updated:        2011-09-24
OrgAdminHandle: DUH2-ARIN
OrgTechHandle:  DUH2-ARIN
OrgAbuseHandle: DUH2-ARIN
Source:         ARIN


POCHandle:      DISO-ARIN
IsRole:         Y
LastName:       Duke IT Security Office
FirstName:      
Street:         OIT Network & Communications
Street:         334 Blackwell St
City:           Durham
State/Prov:     NC
Country:        US
PostalCode:     27701
RegDate:        2005-02-11
Updated:        2023-11-14
OfficePhone:    +1-919-684-8111
Mailbox:        abuse@duke.edu
Mailbox:        datacom-request@duke.edu
Mailbox:        ip-reg@duke.edu
Source:         ARIN


POCHandle:      DUH2-ARIN
IsRole:         Y
LastName:       Duke University Hostmaster
FirstName:      
Street:         334 Blackwell St.
Street:         Suite 2106
City:           Durham
State/Prov:     NC
Country:        US
PostalCode:     27701
RegDate:        2005-02-11
Updated:        2024-01-09
OfficePhone:    +1-919-684-2200
Mailbox:        datacom-hostmaster@duke.edu
Source:         ARIN

Hosted domains

There are 442 domain names hosted across 114 IP addresses on this ASN. Checkout our API to access full domain hosting information.

IP Address	Domain	Domains on this IP
152.3.80.200	dahvenice2018.org	117
152.3.101.171	dukemarinelab.com	21
152.3.72.140	civics-duke.org	17
152.3.140.31	jflap.org	17
152.3.72.105	mahmutyilmaz.com	16
152.3.160.23	scalingsocialimpact.org	13
152.3.103.216	warrenkinghorn.com	12
152.3.103.241	bridgecollaborativeglobal.org	12
152.3.160.151	caseatduke.org	12
152.3.160.22	dukembaworkshop.com	11
152.3.103.25	powerplantgallery.com	10
152.3.28.118	dukeethics.org	10
152.3.72.167	dukewomensweekend.com	10
152.3.103.249	dukeglobalhealth.org	9
152.3.103.234	fasttrackproject.org	8
152.3.72.197	duke.edu	7
152.3.103.202	dukeperformances.com	7
152.3.103.186	livingliketheybelieve.org	6
152.3.103.46	dukeperformances.net	6
152.3.25.1	academicjobsonline.org	5

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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