128.210.23.121
PURDUE, US

Seen 103 times between February 17th, 2020 and April 15th, 2024.

---

Direct hits
Summary of pages hosted on this IP

Domains dev.www.purdue.edu | 1x

Recent scans (1 total) Show all

	URL	Age	Size		IPs
	dev.www.purdue.edu	4 months	32 KB	5	2	1

Incoming hits
Summary of pages that talked to this IP

ASNs AS17 | 100x AS57724 | 2x

IPs 128.210.7.200 | 99x 128.210.7.106 | 1x 185.178.208.132 | 1x 185.178.208.185 | 1x

Domains www.purdue.edu | 84x purdue.edu | 15x itap.purdue.edu | 1x login.blokcchain.com.official-to-page.com | 1x login.blokcchain.com.open-user-pagc.com | 1x

Countries US | 100x RU | 2x

Recent scans (102 total) Show all

	URL	Age	Size		IPs
	www.purdue.edu/mep/Who-We-Are/Transformational-Members-of-our-History/Henry.html	2 years	1 MB	95	28	6
	www.purdue.edu	3 years	4 MB	124	44	4
	purdue.edu	3 years	4 MB	123	40	4
	www.purdue.edu	3 years	4 MB	125	43	4
	www.purdue.edu	3 years	487 KB	32	10	2

Recent screenshots
Screenshots of pages hosted on this IP

Related infrastructure
Summary of infrastructure which pages hosted on this IP frequently talked to

IPs 128.210.23.121 | 1x

Domains dev.www.purdue.edu | 1x

Recently observed hostnames on '128.210.23.121'
Searching for newly observed domains and hostnames is possible on our urlscan Pro platform.

new.dev.edustore.purdue.edu | 2024-05-30 dev.cpsiccnexusworkshop2024.org | 2024-05-01 dev.successnex.us | 2024-05-01 dev.successnexus.org | 2024-05-01 dev.ecdre.ceris.purdue.edu | 2024-04-25 new.dev.datamine.purdue.edu | 2024-01-31 dev.exed.purdue.edu | 2023-05-19 dev.it.purdue.edu | 2023-05-04 dev.twigaging.ceris.purdue.edu | 2023-04-27 dev.care.purdue.edu | 2023-04-03 dev.sustainable.ceris.purdue.edu | 2023-04-03 dev.business.purdue.edu | 2022-11-30 dev.cyberbridges.org | 2022-10-31 dev.evbatteryportal.org | 2022-08-25 dev.approvedmethods.ceris.purdue.edu | 2022-04-13 dev.decision-support.ceris.purdue.edu | 2022-02-28 dev.discover.online.purdue.edu | 2022-02-04 dev.esports.purdue.edu | 2022-01-06 dev.fed.online.purdue.edu | 2021-06-10 dev.apps.online.purdue.edu | 2020-11-21 dev.alstar-internal.ceris.purdue.edu | 2020-09-15 dev.alstar-pets.ceris.purdue.edu | 2020-09-15 dev.hothog.ceris.purdue.edu | 2020-09-15 dev.indianagearup.org | 2020-09-15 dev.nursery-inspection.ceris.purdue.edu | 2020-09-15 dev.pcrd.purdue.edu | 2020-09-15 dev.beekeeper.ceris.purdue.edu | 2020-09-14 dev.caps.ceris.purdue.edu | 2020-09-14 dev.pesttracker.org | 2020-09-14 dev.leung.bio.purdue.edu | 2020-08-30 dev.leaveaprint.vet | 2020-01-24 new.dev.cco.purdue.edu | 2019-09-27 dev.ansc.purdue.edu | 2019-07-25 dev.datamine.purdue.edu | 2019-07-25 dev.entm.purdue.edu | 2019-07-25 dev.manfratsensors.physics.purdue.edu | 2019-07-25 new.dev.honors.purdue.edu | 2019-07-25 dev.globaleast.org | 2019-05-19 new.dev.extension.entm.purdue.edu | 2019-03-25 dev.greatteacher.ceris.purdue.edu | 2019-03-08 dev.iseb.ceris.purdue.edu | 2018-10-20 dev.recordtheearth.org | 2018-09-09 dev.globalsoundscapes.org | 2018-09-06 dev.owl.purdue.edu | 2018-07-13 dev.purdueplantdoctor.ceris.purdue.edu | 2018-05-26 dev.krannert.purdue.edu | 2018-05-23 dev.soilsoft.ag.purdue.edu | 2018-04-29 dev.fishatlas.org | 2017-11-11 dev.anglerarchive.org | 2017-07-10 dev.soilexplorer.net | 2017-03-15

Attention: These domains and hostnames were discovered through Certificate Transparency (CT) Logs and have been irrevocably published as part of the public record. There is no mechanism for us or anyone else to remove this information from the Internet.

Related screenshots
Screenshots of pages that talked to this IP

WHOIS for 128.210.23.121

NetRange:       128.210.0.0 - 128.210.255.255
CIDR:           128.210.0.0/16
NetName:        PURDUE-CCNET
NetHandle:      NET-128-210-0-0-1
Parent:         NET128 (NET-128-0-0-0-0)
NetType:        Direct Allocation
OriginAS:       
Organization:   Purdue University (PURDUE-Z)
RegDate:        1987-03-12
Updated:        2022-10-20
Ref:            https://rdap.arin.net/registry/ip/128.210.0.0

OrgName:        Purdue University
OrgId:          PURDUE-Z
Address:        Information Technology
Address:        155 S. Grant Street
City:           West Lafayette
StateProv:      IN
PostalCode:     47907-2114
Country:        US
RegDate:        2022-10-09
Updated:        2023-09-22
Ref:            https://rdap.arin.net/registry/entity/PURDUE-Z

OrgRoutingHandle: PNOC-ARIN
OrgRoutingName:   Purdue Network Operations Center
OrgRoutingPhone:  +1-765-496-4444 
OrgRoutingEmail:  noc@purdue.edu
OrgRoutingRef:    https://rdap.arin.net/registry/entity/PNOC-ARIN

OrgNOCHandle: PNOC-ARIN
OrgNOCName:   Purdue Network Operations Center
OrgNOCPhone:  +1-765-496-4444 
OrgNOCEmail:  noc@purdue.edu
OrgNOCRef:    https://rdap.arin.net/registry/entity/PNOC-ARIN

OrgTechHandle: JUSTI129-ARIN
OrgTechName:   McIntyre, Justin A
OrgTechPhone:  +1-765-496-7272 
OrgTechEmail:  mcintyrj@purdue.edu
OrgTechRef:    https://rdap.arin.net/registry/entity/JUSTI129-ARIN

OrgDNSHandle: PURDU-ARIN
OrgDNSName:   Purdue Hostmaster
OrgDNSPhone:  +1-765-496-7272 
OrgDNSEmail:  hostmaster@purdue.edu
OrgDNSRef:    https://rdap.arin.net/registry/entity/PURDU-ARIN

OrgTechHandle: PURDU-ARIN
OrgTechName:   Purdue Hostmaster
OrgTechPhone:  +1-765-496-7272 
OrgTechEmail:  hostmaster@purdue.edu
OrgTechRef:    https://rdap.arin.net/registry/entity/PURDU-ARIN

OrgAbuseHandle: PUISP-ARIN
OrgAbuseName:   Purdue University STEAM-CIRT
OrgAbusePhone:  +1-765-496-1666 
OrgAbuseEmail:  abuse@purdue.edu
OrgAbuseRef:    https://rdap.arin.net/registry/entity/PUISP-ARIN

RTechHandle: PURDU-ARIN
RTechName:   Purdue Hostmaster
RTechPhone:  +1-765-496-7272 
RTechEmail:  hostmaster@purdue.edu
RTechRef:    https://rdap.arin.net/registry/entity/PURDU-ARIN

RAbuseHandle: PUISP-ARIN
RAbuseName:   Purdue University STEAM-CIRT
RAbusePhone:  +1-765-496-1666 
RAbuseEmail:  abuse@purdue.edu
RAbuseRef:    https://rdap.arin.net/registry/entity/PUISP-ARIN