Home>AS1742 ASN Details
ASN Details
AS1742
United States · harvard.edu
Summary
Country
United States
Website
harvard.edu
Hosted domains
219
Number of IPv4
203,520
Number of IPv6
84,490,616,607,046,818,391,039,934,464
ASN type
Education
Registry
arin
Allocated
33 years ago on Feb 19, 1992
Updated
10 months 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 |
| 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 | Harvard University | 4,096 |
| 67.134.204.0/22 | Harvard University | 1,024 |
| 2602:fca9::/36 | Harvard University | |
| 2607:fb60:2400::/40 | Harvard University | |
| 2607:fb60::/32 | Harvard University | |
| 2620:32:8000::/48 | Smithsonian Astrophysical Observatory |
Hosted Domains
| IP | Domain | Domain on this IP |
|---|---|---|
| 128.103.64.94 | ██████████ | 91 |
| 128.103.64.74 | ████████ | 43 |
| 131.142.21.11 | ██████████ | 8 |
| 140.247.151.161 | ██████████ | 5 |
| 140.247.63.51 | ███████ | 4 |
| 140.247.60.45 | ██████████ | 3 |
| 128.103.124.40 | ██████████ | 3 |
| 128.103.109.12 | ██████████ | 3 |
| 140.247.64.139 | ██████████ | 3 |
| 140.247.63.234 | ██████████ | 3 |
WHOIS Information
ASHandle: AS1742 OrgID: AS1742 ASName: AS1742 ASNumber: AS1742 RegDate: 0000-00-00 Updated: 0000-00-00 TechHandle: AA00-AAAA Source: AAAA