128.112.136.51
PRINCETON-AS, US
Seen 18 times between September 19th, 2018 and May 14th, 2020.
General Info Open in Search
| Geo | Princeton, New Jersey, United States (US) — |
| AS | AS88 - PRINCETON-AS, US
Note: An IP might be announced by multiple ASs. This is not shown. |
| Registrar | ARIN |
| Route | 128.112.0.0/16 (Route of ASN) |
Recent Screenshots
Direct hits
Summary of pages hosted on this IP
Domains introcs.cs.princeton.edu | 6x algs4.cs.princeton.edu | 4x www.cs.princeton.edu | 2x www.issms2fasecure.com | 2x blockchain.princeton.edu | 1x iot-inspector.princeton.edu | 1x security.cs.princeton.edu | 1x
Recent scans (17 total) Show all
| URL | Age | |||||
|---|---|---|---|---|---|---|
| introcs.cs.princeton.edu/java/home/ | 4 years | 28 | 7 | 2 | ||
| introcs.cs.princeton.edu/java/home/ | 4 years | 27 | 7 | 2 | ||
| security.cs.princeton.edu | 5 years | 26 | 3 | 2 | ||
| blockchain.princeton.edu | 5 years | 7 | 1 | 1 | ||
| www.cs.princeton.edu/~arvindn/ | 5 years | 6 | 3 | 2 |
Incoming hits
Summary of pages that talked to this IP
ASNs AS46606 | 1x
IPs 50.87.34.24 | 1x
Domains portaldepontevedra3.co | 1x
Countries US | 1x
Recent scans (1 total) Show all
| URL | Age | |||||
|---|---|---|---|---|---|---|
| portaldepontevedra3.co/pci/d2.php?zx=aGZzZD01JmlrY3FjYmE9MTc2Jnp4Mjg2PWF6dXJl... | 5 years | 95 | 84 | 12 |
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Recent screenshots
Screenshots of pages hosted on this IP
Related infrastructure
Summary of infrastructure which pages hosted on this IP frequently talked to
IPs 128.112.136.51 | 17x
Domains introcs.cs.princeton.edu | 6x algs4.cs.princeton.edu | 4x www.cs.princeton.edu | 2x www.issms2fasecure.com | 2x blockchain.princeton.edu | 1x iot-inspector.princeton.edu | 1x security.cs.princeton.edu | 1x
Recently observed hostnames on '128.112.136.51'
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iot-inspector.princeton.edu
| 2018-05-02
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 128.112.136.51
NetRange: 128.112.0.0 - 128.112.255.255 CIDR: 128.112.0.0/16 NetName: PRINCETON NetHandle: NET-128-112-0-0-1 Parent: NET128 (NET-128-0-0-0-0) NetType: Direct Allocation OriginAS: AS88 Organization: Princeton University (PRNU-Z) RegDate: 1986-02-24 Updated: 2022-05-26 Ref: https://rdap.arin.net/registry/ip/128.112.0.0 OrgName: Princeton University OrgId: PRNU-Z Address: OIT Network Switching and Routing Address: 701 Carnegie Center, Suite 301 City: Princeton StateProv: NJ PostalCode: 08540 Country: US RegDate: 2020-06-01 Updated: 2021-09-16 Ref: https://rdap.arin.net/registry/entity/PRNU-Z OrgTechHandle: CINN-ARIN OrgTechName: Contact for Internet numbers and names OrgTechPhone: +1-609-258-4555 OrgTechEmail: netipam@princeton.edu OrgTechRef: https://rdap.arin.net/registry/entity/CINN-ARIN OrgAbuseHandle: ABUSE16-ARIN OrgAbuseName: OIT Response Team OrgAbusePhone: +1-609-258-4357 OrgAbuseEmail: abuse@princeton.edu OrgAbuseRef: https://rdap.arin.net/registry/entity/ABUSE16-ARIN OrgNOCHandle: ONS1-ARIN OrgNOCName: OIT Network Systems OrgNOCPhone: +1-609-258-4555 OrgNOCEmail: networking@princeton.edu OrgNOCRef: https://rdap.arin.net/registry/entity/ONS1-ARIN