AS1742
Harvard University · harvard.edu
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Field | Value |
---|---|
Country | United States |
Website | harvard.edu |
Hosted domains | 321 |
Number of IPv4 | 203,520 |
Number of IPv6 | 84,490,616,607,046,818,391,039,934,464 |
ASN type | Education |
Registry | arin |
Allocated | 32 years ago on Feb 19, 1992 |
Updated | 4 months ago on Dec 21, 2023 |
IP Ranges
Netblock | Company | Num of IPs |
---|---|---|
128.103.0.0/16 | Harvard University | 65,536 |
131.142.0.0/16 | Smithsonian Astrophysical Observatory | 65,536 |
140.247.0.0/16 | Harvard University | 65,536 |
140.247.111.0/24 | Harvard University | 256 |
140.247.152.0/24 | Harvard University | 256 |
140.247.174.0/24 | Harvard University | 256 |
140.247.236.0/24 | Harvard University | 256 |
192.131.102.0/24 | Harvard University | 256 |
192.54.223.0/24 | Harvard University | 256 |
192.5.66.0/24 | Harvard University | 256 |
199.94.60.0/22 | Harvard University | 1,024 |
65.112.0.0/20 | CenturyLink Communications, LLC | 4,096 |
67.134.204.0/22 | CenturyLink Communications, LLC | 1,024 |
Netblock | Company |
---|---|
2602:fca9::/36 | Harvard University |
2607:fb60:2400::/40 | Harvard University |
2607:fb60::/32 | Harvard University |
2620:32:8000::/48 | Smithsonian Astrophysical Observatory |
WHOIS Details
ASHandle: AS1742 OrgID: HARVAR-Z ASName: HARVARD-UNIV ASNumber: 1742 RegDate: 1992-02-19 Updated: 2023-12-21 TechHandle: DASHB-ARIN TechHandle: PMC277-ARIN AbuseHandle: ABUSE3331-ARIN NOCHandle: NETWO4930-ARIN Source: ARIN OrgID: HARVAR-Z OrgName: Harvard University CanAllocate: Street: HUIT Network Services Street: Patrick McEvilly - Director Street: 784 Memorial Drive City: Cambridge State/Prov: MA Country: US PostalCode: 02139 RegDate: 2023-08-16 Updated: 2023-08-16 OrgAdminHandle: PMC277-ARIN OrgTechHandle: DASHB-ARIN OrgTechHandle: DML22-ARIN OrgTechHandle: KENNY32-ARIN OrgTechHandle: PMC277-ARIN OrgAbuseHandle: ABUSE3331-ARIN OrgAbuseHandle: PMC277-ARIN OrgNOCHandle: NETWO4930-ARIN OrgNOCHandle: PMC277-ARIN OrgRoutingHandle: KENNY32-ARIN OrgRoutingHandle: PMC277-ARIN OrgDNSHandle: DASHB-ARIN OrgDNSHandle: PMC277-ARIN Source: ARIN POCHandle: DML22-ARIN IsRole: N LastName: LaPorte FirstName: David Street: 784 Memorial Drive City: Cambridge State/Prov: MA Country: US PostalCode: 02139 RegDate: 2012-02-08 Updated: 2024-01-04 OfficePhone: +1-617-384-6640 Mailbox: david_laporte@harvard.edu Source: ARIN POCHandle: KENNY32-ARIN IsRole: N LastName: Kenny FirstName: Eric Street: 784 Memorial Drive City: Cambridge State/Prov: MA Country: US PostalCode: 02138 RegDate: 2019-08-02 Updated: 2023-02-09 OfficePhone: +1-617-496-9930 Mailbox: eric_kenny@harvard.edu Source: ARIN POCHandle: NETWO4930-ARIN IsRole: Y LastName: Network Operations FirstName: Street: 60 Oxford St City: Cambridge State/Prov: MA Country: US PostalCode: 02138 RegDate: 2012-02-08 Updated: 2015-10-29 OfficePhone: +1-617-495-3574 Mailbox: netmanager@harvard.edu Source: ARIN POCHandle: ABUSE3331-ARIN IsRole: Y LastName: Abuse FirstName: Street: 60 Oxford St City: Cambridge State/Prov: MA Country: US PostalCode: 02138 RegDate: 2012-02-08 Updated: 2016-11-05 OfficePhone: +1-617-495-3574 Mailbox: abuse@harvard.edu Source: ARIN POCHandle: PMC277-ARIN IsRole: N LastName: Mcevilly FirstName: Patrick Street: 784 Memorial Drive City: Cambridge State/Prov: MA Country: US PostalCode: 02139 RegDate: 2005-11-18 Updated: 2024-04-05 OfficePhone: +1-617-495-9205 Mailbox: patrick_mcevilly@harvard.edu Source: ARIN POCHandle: DASHB-ARIN IsRole: N LastName: Dash FirstName: Benjamin Street: 784 Memorial Dr City: Cambridge State/Prov: MA Country: US PostalCode: 02461 RegDate: 2019-05-13 Updated: 2024-04-06 OfficePhone: +1-617-733-6824 Mailbox: Benjamin_Dash@harvard.edu Source: ARIN POCHandle: ABUSE3331-ARIN IsRole: Y LastName: Abuse FirstName: Street: 60 Oxford St City: Cambridge State/Prov: MA Country: US PostalCode: 02138 RegDate: 2012-02-08 Updated: 2016-11-05 OfficePhone: +1-617-495-3574 Mailbox: abuse@harvard.edu Source: ARIN
Hosted Domains
There are 321 domain names hosted across 67 IP addresses on this ASN.
Peers
There are 5 peers for this ASN.
Peers | Name |
---|---|
AS10578 | Harvard University |
AS13315 | Harvard Business School |
AS174 | Cogent Communications |
AS3356 | Level 3 Parent, LLC |
AS40127 | Longwood Medical and Academic Area (LMA) |
Upstreams
There are 3 upstreams for this ASN.
Downstreams
There are 2 downstreams for this ASN.
Related Networks
What is an ASN?
Autonomous System Numbers (ASNs) are assigned to entities such as Internet Service Providers and other large organizations that control blocks of IP addresses. This network page, and the organization field that's shown on the main IP address information page and also returned in the geolocation API are based on the ASN.
The ASN details will often correspond to the IP address owner, but for smaller organizations it may be that organization's parent, or their ISP. Find out more about AS1742 at robtex.
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