AS39961
San Francisco Department of Telecommunications and Information Services
AS39961 San Francisco Department of Telecommunications and Information Services
Whois Details
ASHandle: AS39961 OrgID: SFDTIS ASName: CCSF ASNumber: 39961 RegDate: 2006-05-24 Updated: 2012-03-02 Source: ARIN OrgID: SFDTIS OrgName: San Francisco Department of Telecommunications and Information Services CanAllocate: Street: One South Van Ness Avenue Street: 2nd Floor City: San Francisco State/Prov: CA Country: US PostalCode: 94103 Comment: Contact dt.ops@sfgov.org, Standard NOC hours are 8am to Comment: 5pm PST Business Days 1-415-581-7100 24 x 7 x 365 RegDate: 2005-06-14 Updated: 2017-10-20 OrgAbuseHandle: DTSEC-ARIN OrgNOCHandle: NOC3189-ARIN OrgAdminHandle: GRY9-ARIN OrgTechHandle: GRY9-ARIN Source: ARIN
IP Address Ranges
| Netblock | Description | Num IPs |
|---|---|---|
| 208.121.0.0/16 | San Francisco Department of Telecommunications and Information Services | 65,536 |
| 208.121.0.0/24 | San Francisco Department of Telecommunications and Information Services | 256 |
| 208.121.128.0/17 | San Francisco Department of Telecommunications and Information Services | 32,768 |
| 208.121.224.0/24 | San Francisco Department of Telecommunications and Information Services | 256 |
| 208.121.225.0/24 | San Francisco Department of Telecommunications and Information Services | 256 |
| 208.121.226.0/23 | San Francisco Department of Telecommunications and Information Services | 512 |
| 208.121.32.0/20 | San Francisco Department of Telecommunications and Information Services | 4,096 |
| 208.121.48.0/20 | San Francisco Department of Telecommunications and Information Services | 4,096 |
| 208.121.5.0/24 | San Francisco Department of Telecommunications and Information Services | 256 |
| 208.121.6.0/24 | San Francisco Department of Telecommunications and Information Services | 256 |
| 208.121.64.0/18 | San Francisco Department of Telecommunications and Information Services | 16,384 |
| 209.77.148.0/23 | San Francisco, City & County of | 512 |
| 209.77.150.0/23 | San Francisco, City & County of | 512 |
| 216.101.224.0/23 | San Francisco, City & County of | 512 |
| 216.103.100.0/23 | San Francisco, City & County of | 512 |
There are no known IPv6 addresses belonging to this network
Network Speed
Hosted Domains
There are 8 domain names hosted across 6 IP addresses on this ASN. Checkout our API to access full domain hosting information.
| IP Address | Domain | Domains on this IP |
|---|---|---|
| 208.121.200.120 | innovatesf.com | 2 |
| 208.121.200.26 | sfgov3.org | 2 |
| 208.121.65.15 | sfstudentintern.org | 1 |
| 216.103.100.55 | sfgov.tv | 1 |
| 208.121.65.16 | sfdpw.biz | 1 |
| 208.121.200.73 | transbasesf.org | 1 |
Peers
There are 3 peers for this ASN.
Upstreams
There are 3 upstreams for this ASN.
Downstreams
There are no downstreams for this ASN.
Details
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 AS39961 at robtex.