arin
2023-08-16
2024-07-01
4
7
24,832
822,149,120
| CIDR | Description | IP Num |
|---|---|---|
18.2.0.0/19
|
Massachusetts Institute of Technology | 8192 |
|
18.2.128.0/19
|
Massachusetts Institute of Technology | 8192 |
|
18.2.192.0/19
|
Massachusetts Institute of Technology | 8192 |
192.5.89.0/24
|
Harvard University | 256 |
| CIDR | Description | IP NUMs(prefix /64) |
|---|---|---|
|
2001:468:600::/40
|
Harvard University | 16777216 |
|
2001:504:2e::/48
|
Harvard University | 65536 |
|
2603:40ff:2000::/36
|
Massachusetts Institute of Technology | 268435456 |
|
2603:40ff:4000::/36
|
Massachusetts Institute of Technology | 268435456 |
|
2603:40ff:6000::/36
|
Massachusetts Institute of Technology | 268435456 |
|
2603:40ff:6407::/48
|
Massachusetts Institute of Technology | 65536 |
|
2603:40ff:6408::/48
|
Massachusetts Institute of Technology | 65536 |
| AS | Description | Country / Region | IPv4 NUMs | IPv6 NUMs | IPv4 | IPv6 |
|---|---|---|---|---|---|---|
| AS11537 | INTERNET2-RESEARCH-EDU - Internet2, US |
|
9,984 | 4,294,967,296 | IPv4  |
IPv6 |
| AS27552 | TWDX - TowardEX Technologies International, Inc., US |
|
14,336 | 4,580,179,968 | IPv4 |
 |
| AS174 | COGENT-174 - Cogent Communications, LLC, US |
|
36,233,472 | 215,834,689,537 | IPv4 |
IPv6 |
| AS1239 | COGENT-1239 - Cogent Communications, LLC, US |
|
0 | 210,729,631,744 | IPv4 |
IPv6 |
| AS2734 | CORESITE - CoreSite, US |
|
48,896 | 7,248,347,136 | IPv4 |
|
| AS6939 | HURRICANE - Hurricane Electric LLC, US |
|
458,496 | 283,043,982,606,336 | IPv4 |
IPv6 |
| AS11164 | INTERNET2-I2PX - Internet2, US |
|
2,048 | 17,170,432 | IPv4 |
IPv6 |
| AS | Description | Country / Region | IPv4 NUMs | IPv6 NUMs | IPv4 | IPv6 |
|---|---|---|---|---|---|---|
| AS156 | NORTHEASTERN-GW-AS - Northeastern University, US |
|
131,328 | 0 | IPv4 |
|
| AS54617 | MGHPCC-AS - Massachusetts Green High Performance Computing Center, Inc, US |
|
768 | 65,536 | IPv4 |
IPv6 |
| AS1968 | UMASSNET-AS1968 - UMASSNET, US |
|
164,608 | 34,359,738,368 | |
IPv6 |
| AS22834 | BOSTONCOLLEGE - Boston College, US |
|
65,536 | 4,294,967,296 | |
IPv6 |
| AS10561 | BRANDEIS - Brandeis University, US |
|
65,536 | 0 | IPv4 |
|
| AS14512 | BENTLEY-AS - Bentley University, US |
|
512 | 0 | IPv4 |
|
| AS32389 | BERKLEE-AS - Berklee College of Music, US |
|
256 | 0 | IPv4 |
|
| AS111 | BOSTONU-AS - Boston University, US |
|
133,376 | 73,014,444,032 | |
IPv6 |
| AS13326 | TUFTS-UNIVERSITY - Tufts University, US |
|
65,536 | 4,294,967,296 | |
IPv6 |
| AS1742 | HARVARD-UNIV - Harvard University, US |
|
203,520 | 4,563,468,288 | IPv4 |
IPv6 |
| AS395792 | HPS-AS-MA-US - Holyoke Public Schools, US |
|
256 | 0 | IPv4 |
|
| AS3 | MIT-GATEWAYS - Massachusetts Institute of Technology, US |
|
1,837,056 | 38,654,705,664 | |
IPv6 |
| AS10326 | WPI - Worcester Polytechnic Institute, US |
|
2,048 | 65,536 | |
IPv6 |
| AS1650 | CAMBRIDGEMA-PUBLIC-SCHOOLS - Cambridge Public Schools, US |
|
256 | 0 | IPv4 |
|
| AS11499 | WHOI-WOODSHOLE - Woods Hole Oceanographic Institution, US |
|
50,432 | 0 | IPv4 |
|
| Country / Region | IX | IPv4 | IPv6 | Port Speed | Updated |
|---|---|---|---|---|---|
| |
MASS-IX - MASS IX, Boston/Massachusetts Internet Exchange | 206.53.143.19 | 2001:504:47::2952:0:2 | 10 Gbps | 2016-03-14 20:27:27 |
| |
Boston Internet Exchange - Boston Internet Exchange | 206.108.236.3 | 2001:504:24:1::2952:1 | 10 Gbps | 2016-03-14 20:36:57 |
| |
MASS-IX - MASS IX, Boston/Massachusetts Internet Exchange | 206.53.143.18 | 2001:504:47::2952:0:1 | 10 Gbps | 2016-10-25 14:17:31 |
| Country / Region | Name | City | Website | Updated |
|---|---|---|---|---|
| |
Markley Group One Summer Street Boston | Boston | http://www.markleygroup.com/ | 2016-03-14 21:19:57 |
| |
Lumen Boston | Cambridge | https://www.lumen.com/ | 2016-03-14 21:19:58 |
| |
Digital Realty NYC (32 AofA) | New York | https://www.digitalrealty.com | 2016-10-25 14:18:37 |
| |
Digital Realty NYC (111 8th Ave) | New York | https://www.digitalrealty.com | 2019-02-05 16:33:32 |
ASNumber: 10578 ASName: GIGAPOP-NE ASHandle: AS10578 RegDate: 1997-09-19 Updated: 2025-12-02 Ref: https://rdap.arin.net/registry/autnum/10578 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: 2024-07-01 OrgNOCHandle NETWO4930-ARIN OrgNOCHandle PMC277-ARIN OrgRoutingHandle KENNY32-ARIN OrgRoutingHandle PMC277-ARIN OrgDNSHandle DASHB-ARIN OrgDNSHandle PMC277-ARIN OrgAdminHandle PMC277-ARIN OrgTechHandle DASHB-ARIN OrgTechHandle KENNY32-ARIN OrgTechHandle PMC277-ARIN OrgAbuseHandle ABUSE3331-ARIN OrgAbuseHandle PMC277-ARIN Source: ARIN OrgDNSHandleHandle: DASHB-ARIN OrgDNSHandleName: Dash, Benjamin OrgDNSHandlePhone: +1-617-733-6824 OrgDNSHandleEmail: [email protected] OrgDNSHandleRef: https://rdap.arin.net/registry/entity/DASHB-ARIN OrgDNSHandleHandle: PMC277-ARIN OrgDNSHandleName: Mcevilly, Patrick OrgDNSHandlePhone: +1-617-495-9205 OrgDNSHandleEmail: [email protected] OrgDNSHandleRef: https://rdap.arin.net/registry/entity/PMC277-ARIN OrgAdminHandleHandle: PMC277-ARIN OrgAdminHandleName: Mcevilly, Patrick OrgAdminHandlePhone: +1-617-495-9205 OrgAdminHandleEmail: [email protected] OrgAdminHandleRef: https://rdap.arin.net/registry/entity/PMC277-ARIN OrgTechHandleHandle: DASHB-ARIN OrgTechHandleName: Dash, Benjamin OrgTechHandlePhone: +1-617-733-6824 OrgTechHandleEmail: [email protected] OrgTechHandleRef: https://rdap.arin.net/registry/entity/DASHB-ARIN OrgTechHandleHandle: KENNY32-ARIN OrgTechHandleName: Kenny, Eric OrgTechHandlePhone: +1-617-496-9930 OrgTechHandleEmail: [email protected] OrgTechHandleRef: https://rdap.arin.net/registry/entity/KENNY32-ARIN OrgTechHandleHandle: PMC277-ARIN OrgTechHandleName: Mcevilly, Patrick OrgTechHandlePhone: +1-617-495-9205 OrgTechHandleEmail: [email protected] OrgTechHandleRef: https://rdap.arin.net/registry/entity/PMC277-ARIN OrgAbuseHandleHandle: ABUSE3331-ARIN OrgAbuseHandleName: Abuse, OrgAbuseHandlePhone: +1-617-495-3574 OrgAbuseHandleEmail: [email protected] OrgAbuseHandleRef: https://rdap.arin.net/registry/entity/ABUSE3331-ARIN OrgAbuseHandleHandle: PMC277-ARIN OrgAbuseHandleName: Mcevilly, Patrick OrgAbuseHandlePhone: +1-617-495-9205 OrgAbuseHandleEmail: [email protected] OrgAbuseHandleRef: https://rdap.arin.net/registry/entity/PMC277-ARIN OrgNOCHandleHandle: NETWO4930-ARIN OrgNOCHandleName: Network Operations, OrgNOCHandlePhone: +1-617-495-3574 OrgNOCHandleEmail: [email protected] OrgNOCHandleRef: https://rdap.arin.net/registry/entity/NETWO4930-ARIN OrgNOCHandleHandle: PMC277-ARIN OrgNOCHandleName: Mcevilly, Patrick OrgNOCHandlePhone: +1-617-495-9205 OrgNOCHandleEmail: [email protected] OrgNOCHandleRef: https://rdap.arin.net/registry/entity/PMC277-ARIN OrgRoutingHandleHandle: KENNY32-ARIN OrgRoutingHandleName: Kenny, Eric OrgRoutingHandlePhone: +1-617-496-9930 OrgRoutingHandleEmail: [email protected] OrgRoutingHandleRef: https://rdap.arin.net/registry/entity/KENNY32-ARIN OrgRoutingHandleHandle: PMC277-ARIN OrgRoutingHandleName: Mcevilly, Patrick OrgRoutingHandlePhone: +1-617-495-9205 OrgRoutingHandleEmail: [email protected] OrgRoutingHandleRef: https://rdap.arin.net/registry/entity/PMC277-ARIN RTechHandleHandle: BVM1-ARIN RTechHandleName: Mollo, Brian RTechHandlePhone: +1-617-324-7322 RTechHandleEmail: [email protected] RTechHandleRef: https://rdap.arin.net/registry/entity/BVM1-ARIN RAbuseHandleHandle: MNS18-ARIN RAbuseHandleName: MIT Network Security, RAbuseHandlePhone: +1-617-324-1782 RAbuseHandleEmail: [email protected] RAbuseHandleRef: https://rdap.arin.net/registry/entity/MNS18-ARIN RNOCHandleHandle: MNO78-ARIN RNOCHandleName: MIT Network Operations, RNOCHandlePhone: +1-617-253-8400 RNOCHandleEmail: [email protected] RNOCHandleRef: https://rdap.arin.net/registry/entity/MNO78-ARIN