Home>AS1742 ASN Details
ASN Details
AS1742
United States · harvard.edu
Summary
Country
United States
Website
harvard.edu
Hosted domains
322
Number of IPv4
204,032
Number of IPv6
84,185,967,300,503,931,839,013,978,112
ASN type
Education
Registry
arin
Allocated
34 years ago on Feb 19, 1992
Updated
2 years ago on Dec 21, 2023
Included IP range
| IP Range | 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 |
| 65.112.0.0/20 | Harvard University | 4,096 |
| 67.134.204.0/22 | Harvard University | 1,024 |
| 199.94.60.0/22 | Harvard University | 1,024 |
| 134.174.149.0/24 | Longwood Medical and Academic Area (LMA) | 256 |
| 134.174.150.0/24 | Longwood Medical and Academic Area (LMA) | 256 |
| 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 |
| 192.5.66.0/24 | Harvard University | 256 |
| 192.54.223.0/24 | Harvard University | 256 |
| 192.131.102.0/24 | Harvard University | 256 |
| 2607:fb60::/32 | Harvard University | |
| 2602:fca9::/36 | Harvard University | |
| 2607:fb60:2404::/46 | Harvard University | |
| 2620:32:8000::/48 | Smithsonian Astrophysical Observatory |
Hosted Domains
| IP | Domain | Domain on this IP |
|---|---|---|
| 128.103.64.94 | ██████████ | 105 |
| 128.103.64.74 | ████████ | 94 |
| 131.142.21.11 | ██████████ | 8 |
| 131.142.21.13 | ██████████ | 5 |
| 65.112.0.71 | ██████████ | 4 |
| 140.247.60.45 | ██████████ | 3 |
| 140.247.63.234 | ████████ | 3 |
| 128.103.109.12 | ██████████ | 3 |
| 131.142.21.12 | ██████████ | 3 |
| 140.247.173.13 | ██████████ | 3 |
WHOIS Information
ASHandle: AS1742
OrgID: AS1742
ASName: AS1742
ASNumber: AS1742
RegDate: 0000-00-00
Updated: 0000-00-00
TechHandle: AA00-AAAA
Source: AAAA