arin
1989-08-10
2025-02-19
24
5
164,608
34,359,738,368
| CIDR | Description | IP Num | 
|---|---|---|
| 69.16.0.0/17 | UMASSNET | 32768 | 
| 69.16.12.0/23 | UMASSNET | 512 | 
| 69.16.14.0/23 | UMASSNET | 512 | 
| 69.16.16.0/24 | UMASSNET | 256 | 
| 69.16.16.0/20 | UMASSNET | 4096 | 
| 69.16.17.0/24 | UMASSNET | 256 | 
| 69.16.36.0/23 | UMASSNET | 512 | 
| 69.16.38.0/23 | UMASSNET | 512 | 
| 69.16.64.0/23 | UMASSNET | 512 | 
| 69.16.68.0/23 | UMASSNET | 512 | 
| 69.16.72.0/23 | UMASSNET | 512 | 
| 69.16.72.0/22 | UMASSNET | 1024 | 
| 69.16.74.0/23 | UMASSNET | 512 | 
| 69.16.76.0/22 | UMASSNET | 1024 | 
| 69.16.120.0/22 | UMASSNET | 1024 | 
| 69.16.122.0/23 | UMASSNET | 512 | 
| 69.16.124.0/22 | UMASSNET | 1024 | 
| 134.241.0.0/24 | UMASSNET | 256 | 
| 134.241.0.0/16 | UMASSNET | 65536 | 
| 158.121.0.0/24 | University of Massachusetts at Boston | 256 | 
| 158.121.0.0/16 | University of Massachusetts at Boston | 65536 | 
| 192.195.196.0/24 | UMASSNET | 256 | 
| 198.102.172.0/24 | UMASSNET | 256 | 
| 198.102.211.0/24 | UMASSNET | 256 | 
| CIDR | Description | IP NUMs(prefix /64) | 
|---|---|---|
| 2001:48e8::/46 | UMASSNET | 262144 | 
| 2001:48e8::/32 | UMASSNET | 4294967296 | 
| 2001:48e8::/29 | UMASSNET | 34359738368 | 
| 2001:48e8:4::/46 | UMASSNET | 262144 | 
| 2001:48e9::/32 | UMASSNET | 4294967296 | 
| AS | Description | Country/Region | IPv4 NUMs | IPv6 NUMs | IPv4 | IPv6 | 
|---|---|---|---|---|---|---|
| AS3257 | GTT-BACKBONE - GTT Communications Inc., US |  | 8,635,904 | 841,814,704,128 | IPv4   | IPv6   | 
| AS11164 | INTERNET2-I2PX - Internet2, US |  | 2,048 | 17,170,432 | IPv4   | IPv6   | 
| AS11537 | INTERNET2-RESEARCH-EDU - Internet2, US |  | 9,216 | 4,294,967,296 | IPv4   | IPv6   | 
| AS10578 | GIGAPOP-NE - Harvard University, US |  | 24,832 | 822,149,120 |   | IPv6   | 
| AS174 | COGENT-174 - Cogent Communications, LLC, US |  | 35,906,304 | 185,519,505,408 | IPv4   | IPv6   | 
| AS | Description | Country/Region | IPv4 NUMs | IPv6 NUMs | IPv4 | IPv6 | 
|---|---|---|---|---|---|---|
| AS32559 | AMHERST-COLLEGE - Amherst College, US |  | 65,536 | 0 | IPv4   |   | 
| AS46905 | UMASS-LOWELL - University of Massachusetts - Lowell, US |  | 65,536 | 0 | IPv4   |   | 
| AS396086 | HAMPSHIRE-CAMPUS - Hampshire College, US |  | 4,608 | 0 | IPv4   |   | 
| AS396128 | MHC-NET - Mount Holyoke College, US |  | 65,536 | 0 | IPv4   |   | 
| AS1249 | FIVE-COLLEGES-AS - University of Massachusetts - AMHERST, US |  | 82,432 | 0 | IPv4   | IPv6   | 
| AS1255 | SMITHCOLLEGE-AS - Smith College, US |  | 32,768 | 0 | IPv4   |   | 
| AS1929 | UMASSNET-NET - University of Massachusetts - AMHERST, US |  | 1,792 | 1,048,576 | IPv4   | IPv6   | 
| AS8067 | WSCNET-AS - Westfield State University, US |  | 12,288 | 0 | IPv4   |   | 
| AS394003 | UMASSD - University of Massachusetts Dartmouth, US |  | 65,536 | 0 | IPv4   |   | 
ASNumber: 1968 ASName: UMASSNET-AS1968 ASHandle: AS1968 RegDate: 1992-08-28 Updated: 2024-11-06 Ref: https://rdap.arin.net/registry/autnum/1968 OrgName: UMASSNET OrgId: UMAP Address: Information Technology Services Address: 333 South Street, Suite 400 City: Shrewsbury StateProv: MA PostalCode: 01545-4169 Country: US RegDate: 1989-08-10 Updated: 2025-02-19 Ref: https://rdap.arin.net/registry/entity/UMAP OrgTechHandle: KEITH185-ARIN OrgTechName: Boisseau, Keith A OrgTechPhone: +1-508-614-8193 OrgTechEmail: kboisseau@umass.edu OrgTechRef: https://rdap.arin.net/registry/entity/KEITH185-ARIN OrgNOCHandle: HOS634-ORG-ARIN OrgNOCName: Hostmaster OrgNOCPhone: +1-774-455-7750 OrgNOCEmail: hostmaster@umassp.edu OrgNOCRef: https://rdap.arin.net/registry/entity/HOS634-ORG-ARIN OrgTechHandle: KOKOS-ARIN OrgTechName: Kokoszyna, Dave OrgTechPhone: +1-774-317-1270 OrgTechEmail: dave.kokoszyna@umass.edu OrgTechRef: https://rdap.arin.net/registry/entity/KOKOS-ARIN OrgTechHandle: MELIC6-ARIN OrgTechName: Melican, Peter OrgTechPhone: +1-508-612-1898 OrgTechEmail: pmelican@umass.edu OrgTechRef: https://rdap.arin.net/registry/entity/MELIC6-ARIN OrgAbuseHandle: HOS634-ORG-ARIN OrgAbuseName: Hostmaster OrgAbusePhone: +1-774-455-7750 OrgAbuseEmail: hostmaster@umassp.edu OrgAbuseRef: https://rdap.arin.net/registry/entity/HOS634-ORG-ARIN OrgTechHandle: BLOND3-ARIN OrgTechName: Blondin, Tim OrgTechPhone: +1-413-530-6299 OrgTechEmail: tblondin@umass.edu OrgTechRef: https://rdap.arin.net/registry/entity/BLOND3-ARIN RTechHandle: BLOND3-ARIN RTechName: Blondin, Tim RTechPhone: +1-413-530-6299 RTechEmail: tblondin@umass.edu RTechRef: https://rdap.arin.net/registry/entity/BLOND3-ARIN RTechHandle: KOKOS-ARIN RTechName: Kokoszyna, Dave RTechPhone: +1-774-317-1270 RTechEmail: dave.kokoszyna@umass.edu RTechRef: https://rdap.arin.net/registry/entity/KOKOS-ARIN