18.7.21.50
MIT-GATEWAYS, US
Seen 11 times between December 13th, 2018 and May 3rd, 2024.
General Info Open in Search
| Geo | Cambridge, Massachusetts, United States (US) — |
| AS | AS3 - MIT-GATEWAYS, US
Note: An IP might be announced by multiple ASs. This is not shown. |
| Route | 18.4.0.0/14 (Route of ASN) |
| PTR | mailman.mit.edu(PTR record of primary IP) |
Recent Screenshots
Direct hits
Summary of pages hosted on this IP
Domains mailman.mit.edu | 11x
Recent scans (11 total) Show all
| URL | Age | |||||
|---|---|---|---|---|---|---|
| mailman.mit.edu | 6 months | 2 | 1 | 1 | ||
| mailman.mit.edu | 6 months | 2 | 1 | 1 | ||
| mailman.mit.edu/mailman/listinfo/stamp-workshop | 2 years | 4 | 1 | 1 | ||
| mailman.mit.edu/mailman/listinfo/mobility-forum | 2 years | 15 | 5 | 2 | ||
| mailman.mit.edu/mailman/listinfo/fluids-health | 2 years | 15 | 5 | 2 |
No incoming hits
Nothing talked to this IP
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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 18.7.21.50 | 11x
Domains mailman.mit.edu | 11x
Recently observed hostnames on '18.7.21.50'
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mailman.mit.edu
| 2013-03-26
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.
WHOIS for 18.7.21.50
NetRange: 18.0.0.0 - 18.31.255.255 CIDR: 18.0.0.0/11 NetName: MIT NetHandle: NET-18-0-0-0-1 Parent: NET18 (NET-18-0-0-0-0) NetType: Direct Allocation OriginAS: AS3 Organization: Massachusetts Institute of Technology (MIT-2) RegDate: 1994-01-01 Updated: 2021-12-14 Ref: https://rdap.arin.net/registry/ip/18.0.0.0 OrgName: Massachusetts Institute of Technology OrgId: MIT-2 Address: Room W92-167 Address: 77 Massachusetts Avenue City: Cambridge StateProv: MA PostalCode: 02139-4307 Country: US RegDate: Updated: 2024-11-15 Ref: https://rdap.arin.net/registry/entity/MIT-2 OrgTechHandle: BROWN2958-ARIN OrgTechName: Brown, Olu OrgTechPhone: +1-617-258-7870 OrgTechEmail: obrown@mit.edu OrgTechRef: https://rdap.arin.net/registry/entity/BROWN2958-ARIN OrgRoutingHandle: MNO78-ARIN OrgRoutingName: MIT Network Operations OrgRoutingPhone: +1-617-253-8400 OrgRoutingEmail: noc@mit.edu OrgRoutingRef: https://rdap.arin.net/registry/entity/MNO78-ARIN OrgAbuseHandle: MNS18-ARIN OrgAbuseName: MIT Network Security OrgAbusePhone: +1-617-324-1782 OrgAbuseEmail: arin-mit-security@mit.edu OrgAbuseRef: https://rdap.arin.net/registry/entity/MNS18-ARIN OrgDNSHandle: MNO78-ARIN OrgDNSName: MIT Network Operations OrgDNSPhone: +1-617-253-8400 OrgDNSEmail: noc@mit.edu OrgDNSRef: https://rdap.arin.net/registry/entity/MNO78-ARIN OrgTechHandle: GOMES41-ARIN OrgTechName: Gomes, Marco OrgTechPhone: +1-617-253-0336 OrgTechEmail: mgomes@mit.edu OrgTechRef: https://rdap.arin.net/registry/entity/GOMES41-ARIN OrgNOCHandle: MNO78-ARIN OrgNOCName: MIT Network Operations OrgNOCPhone: +1-617-253-8400 OrgNOCEmail: noc@mit.edu OrgNOCRef: https://rdap.arin.net/registry/entity/MNO78-ARIN RAbuseHandle: MNS18-ARIN RAbuseName: MIT Network Security RAbusePhone: +1-617-324-1782 RAbuseEmail: arin-mit-security@mit.edu RAbuseRef: https://rdap.arin.net/registry/entity/MNS18-ARIN RTechHandle: SILIS-ARIN RTechName: Silis, Mark RTechPhone: +1-617-324-5900 RTechEmail: mark@mit.edu RTechRef: https://rdap.arin.net/registry/entity/SILIS-ARIN RNOCHandle: MNO78-ARIN RNOCName: MIT Network Operations RNOCPhone: +1-617-253-8400 RNOCEmail: noc@mit.edu RNOCRef: https://rdap.arin.net/registry/entity/MNO78-ARIN