AS39961
San Francisco Department of Telecommunications and Information Services · sf.gov
United States
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| Field | Value |
|---|---|
| Country |
United States
|
| Website | sf.gov |
| Hosted domains | 3 |
| IPv4 addresses | 58,368 |
| IPv6 addresses | 0 |
| ASN type | Government |
| Registry | arin |
| Allocated | 20 years ago on May 24, 2006 |
| Updated | 14 years ago on Mar 02, 2012 |
IP Ranges
| Netblock | Company | Num of IPs |
|---|---|---|
| 208.121.128.0/17 | San Francisco Department of Telecommunications and Information Services | 32,768 |
| 208.121.64.0/18 | San Francisco Department of Telecommunications and Information Services | 16,384 |
| 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 |
| 208.121.226.0/23 | San Francisco Department of Telecommunications and Information Services | 512 |
| 208.121.0.0/24 | San Francisco Department of Telecommunications and Information Services | 256 |
| 208.121.1.0/24 | San Francisco Department of Telecommunications and Information Services | 256 |
| 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 |
| 208.121.203.0/24 | San Francisco Department of Telecommunications and Information Services | 256 |
| 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 |
There are no known IPv6 addresses belonging to this network
WHOIS Details
ASHandle: AS39961
OrgID: AS39961
ASName: AS39961
ASNumber: AS39961
RegDate: 0000-00-00
Updated: 0000-00-00
TechHandle: AA00-AAAA
Source: AAAA
Hosted Domains
There are 3 domain names hosted across 3 IP addresses on this ASN.
| IP Address | Domain | Domains on this IP |
|---|---|---|
| 208.121.200.26 | ██████████ | 1 |
| 208.121.200.108 | ██████████ | 1 |
Peers
There are 2 peers for this ASN.
Upstreams
There are 2 upstreams for this ASN.
Downstreams
There are no downstreams for this ASN.
Pingable IPs
11 IPs in this ASN replied to an ICMP ping during our most recent internet scan. Learn more.
| IP Address | ASN | Details |
|---|---|---|
| 208.121.203.251 |
1.90ms from San Jose,
US
|
|
| 208.121.55.28 |
5.46ms from San Jose,
US
|
|
| 208.121.65.240 |
3.06ms from San Jose,
US
|
|
| 208.121.100.3 |
3.02ms from San Jose,
US
|
|
| 208.121.255.1 |
2.12ms from San Jose,
US
|
|
| 208.121.64.22 |
3.13ms from San Jose,
US
|
|
| 208.121.1.251 |
5.46ms from San Jose,
US
|
|
| 208.121.200.138 |
2.43ms from San Jose,
US
|
|
| 208.121.242.220 |
1.87ms from San Jose,
US
|
|
| 208.121.66.17 |
2.71ms from San Jose,
US
|
|
| 208.121.0.251 |
5.45ms from San Jose,
US
|
Other Pingable IPs
Below is a random selection of 25 IPs that replied to an ICMP ping during our most recent internet scan.
| IP Address | ASN | Details |
|---|---|---|
| 23.204.213.121 |
0.18ms from Ashburn,
US
|
|
| 182.53.247.9 |
2.70ms from Bangkok,
TH
|
|
| 137.119.205.105 |
6.89ms from Denver,
US
|
|
| 31.50.154.41 |
4.98ms from Erith,
GB
|
|
| 113.167.156.105 |
3.14ms from Hanoi,
VN
|
|
| 171.224.179.137 |
4.83ms from Hanoi,
VN
|
|
| 23.228.163.57 |
0.86ms from Kansas City,
US
|
|
| 188.133.222.233 |
5.18ms from Novosibirsk,
RU
|
|
| 113.33.163.137 |
2.45ms from Osaka,
JP
|
|
| 89.239.18.25 |
1.58ms from Prague,
CZ
|
|
| 47.105.232.137 |
0.25ms from Qingdao,
CN
|
|
| 165.228.105.233 |
0.58ms from Sydney,
AU
|
|
| 219.84.213.105 |
6.52ms from Taipei,
TW
|
|
| 43.167.215.121 |
0.35ms from Tokyo,
JP
|
|
| 4.216.137.249 |
0.14ms from Tokyo,
JP
|
|
| 87.204.245.105 |
0.47ms from Warsaw,
PL
|
|
| 109.194.154.9 |
19.16ms from Yekaterinburg,
RU
|
|
| 71.14.0.121 |
7.71ms from Atlanta,
US
|
|
| 109.121.52.249 |
2.65ms from Belgrade,
RS
|
|
| 14.194.58.105 |
1.44ms from Bengaluru,
IN
|
|
| 75.177.73.201 |
10.80ms from Charlotte,
US
|
|
| 90.209.248.9 |
1.70ms from Erith,
GB
|
|
| 113.164.104.25 |
3.49ms from Hanoi,
VN
|
|
| 125.62.213.201 |
11.99ms from Hyderabad,
IN
|
|
| 190.70.239.217 |
12.49ms from Medellin,
CO
|
Traceroute
Below is a recent traceroute taken from the IPinfo ProbeNet to an IP in this ASN. Learn more.
IPinfo ProbeNet
in Las Vegas, US
Related Networks
What is an ASN?
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.
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