IP range details

128.252.0.0/16

AS2552  ·  Washington University

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Summary

Country United States
Domain wustl.edu
ASN AS2552
Registry arin
Hosted IPs 65,536
ID WASHINGTON-U

WHOIS Details

NetHandle:      NET-128-252-0-0-1
OrgID:          WASHIN-Z
Parent:         NET-128-0-0-0-0
NetName:        WASHINGTON-U
NetRange:       128.252.0.0 - 128.252.255.255
NetType:        allocation
OriginAS:       2552
Comment:        https://it.wustl.edu/
RegDate:        1987-06-03
Updated:        2021-12-14
TechHandle:     NTSN-ARIN
AbuseHandle:    NTSN1-ARIN
NOCHandle:      NTSN-ARIN
Source:         ARIN


OrgID:          WASHIN-Z
OrgName:        Washington University
CanAllocate:    
Street:         Network Technology Services
Street:         1 Brookings Drive, Campus Box 1048
City:           St. Louis
State/Prov:     MO
Country:        US
PostalCode:     63130
RegDate:        2008-10-08
Updated:        2012-10-11
OrgAdminHandle: NOC12842-ARIN
OrgTechHandle:  NOC12842-ARIN
OrgAbuseHandle: NOC12842-ARIN
OrgNOCHandle:   NOC12842-ARIN
Source:         ARIN


POCHandle:      NTSN-ARIN
IsRole:         Y
LastName:       Network Technology Services - NOC
FirstName:      
Street:         1 Brookings Drive, Campus Box 1048
City:           St. Louis
State/Prov:     MO
Country:        US
PostalCode:     63130
RegDate:        2006-03-14
Updated:        2022-04-06
OfficePhone:    +1-314-935-7048
Mailbox:        nts-noc@wustl.edu
Source:         ARIN


POCHandle:      NTSN1-ARIN
IsRole:         Y
LastName:       Network Technology Services - NSO
FirstName:      
Street:         1 Brookings Drive, Campus Box 1048
City:           St. Louis
State/Prov:     MO
Country:        US
PostalCode:     63130
RegDate:        2006-03-14
Updated:        2023-01-30
OfficePhone:    +1-314-935-5380
OfficePhone:    +1-314-935-7048
Mailbox:        nts-abuse@wustl.edu
Source:         ARIN


POCHandle:      NOC12842-ARIN
IsRole:         Y
LastName:       Network Operations Center
FirstName:      
Street:         One Brookings Drive
City:           St. Louis
State/Prov:     MO
Country:        US
PostalCode:     63130
RegDate:        2012-10-11
Updated:        2024-07-22
OfficePhone:    +1-314-935-7048
Mailbox:        WashU_IT-SI_SOCCommandCenter@email.wustl.edu
Mailbox:        ne_services@email.wustl.edu
Source:         ARIN

Hosted domains

There are 172 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
128.252.146.52 chets-place.com 29
128.252.160.5 dianexr.org 26
128.252.167.136 climate101.org 24
128.252.137.55 healthrisksnapshot.org 22
128.252.217.99 damienfair.com 7
128.252.93.181 empiricallegalresearch.org 5
128.252.35.111 stlunite.com 5
128.252.98.131 newmannumismaticportal.org 5
128.252.17.80 stlouisgammaknife.com 5
128.252.146.79 kiousis.com 4
128.252.93.226 thegep.org 3
128.252.160.36 niaaagenetics.org 3
128.252.187.175 shoghilab.org 2
128.252.246.57 transgenderinclusionstl.com 2
128.252.224.44 netvet.org 2
128.252.217.138 targetconsortium.org 2
128.252.187.38 yourhealthsnapshot.org 2
128.252.114.22 cemb.org 2
128.252.160.24 nindsgenetics.org 1
128.252.195.21 climate-data-viz.com 1

Hosted domains API

Our Hosted Domains API, or Reverse IP API returns a full list of domains that are hosted on a single IP address.
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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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