Autonomous System details

AS39961

San Francisco Department of Telecommunications and Information Services  ·  sf.gov

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AS39961 – San Francisco Department of Telecommunications and Information Services

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
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

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WHOIS Details


                                                ASHandle:       AS39961
                                                OrgID:          AS39961
                                                ASName:         AS39961
                                                ASNumber:       AS39961
                                                RegDate:        0000-00-00
                                                Updated:        0000-00-00
                                                TechHandle:     AA00-AAAA
                                                Source:         AAAA

                                            
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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
208.121.200.107 ██████████ 1

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Useful for Cybersecurity

Peers

There are 2 peers for this ASN.

Peers Name
AS11404 Wave Broadband
AS7018 AT&T Enterprises, LLC
Get this data and more insights on related domains, allocation dates, registry names, IP counts with IPinfo's IP-to-ASN product.

Upstreams

There are 2 upstreams for this ASN.

upstreams Name
AS11404 Wave Broadband
AS7018 AT&T Enterprises, LLC
Get this data and more insights on related domains, allocation dates, registry names, IP counts with IPinfo's IP-to-ASN product.

Downstreams

There are no downstreams for this ASN.

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Pingable IPs

15 IPs in this ASN replied to an ICMP ping during our most recent internet scan. Learn more.

IP Address ASN Details
208.121.255.1 AS39961 San Francisco Department of Telecommunications and Information Services 1.86ms from San Jose, US
208.121.65.220 AS39961 San Francisco Department of Telecommunications and Information Services 2.29ms from San Jose, US
208.121.203.251 AS39961 San Francisco Department of Telecommunications and Information Services 1.92ms from San Jose, US
208.121.242.241 AS39961 San Francisco Department of Telecommunications and Information Services 1.97ms from San Jose, US
208.121.226.22 AS39961 San Francisco Department of Telecommunications and Information Services 5.72ms from San Jose, US
208.121.64.22 AS39961 San Francisco Department of Telecommunications and Information Services 3.08ms from San Jose, US
208.121.1.251 AS39961 San Francisco Department of Telecommunications and Information Services 5.43ms from San Jose, US
208.121.202.26 AS39961 San Francisco Department of Telecommunications and Information Services 2.29ms from San Jose, US
208.121.201.120 AS39961 San Francisco Department of Telecommunications and Information Services 2.24ms from San Jose, US
208.121.224.181 AS39961 San Francisco Department of Telecommunications and Information Services 5.77ms from San Jose, US
208.121.66.16 AS39961 San Francisco Department of Telecommunications and Information Services 2.69ms from San Jose, US
208.121.100.21 AS39961 San Francisco Department of Telecommunications and Information Services 3.06ms from San Jose, US
208.121.0.251 AS39961 San Francisco Department of Telecommunications and Information Services 5.46ms from San Jose, US
208.121.55.28 AS39961 San Francisco Department of Telecommunications and Information Services 5.43ms from San Jose, US
208.121.200.124 AS39961 San Francisco Department of Telecommunications and Information Services 2.13ms 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
5.195.134.57 AS5384 Emirates Internet 2.56ms from Al Fujairah City, AE
154.245.48.89 AS36947 Telecom Algeria 13.40ms from Algiers, DZ
185.206.252.73 AS202550 GLU TECHNOLOGIES, S.L.U 0.19ms from Barcelona, ES
200.234.239.153 AS49635 CLOUDI NEXTGEN SL 0.73ms from Barcelona, ES
197.55.93.121 AS8452 TE-AS 8.10ms from Cairo, EG
198.110.204.9 AS237 Merit Network Inc. 12.27ms from Chicago, US
118.101.114.153 AS4788 TM TECHNOLOGY SERVICES SDN. BHD. 5.32ms from Kuala Lumpur, MY
62.148.12.169 AS39376 PUBLIC JOINT-STOCK COMPANY WORLD TRADE CENTER MOSCOW 2.17ms from Moscow, RU
49.83.65.249 AS4134 CHINANET-BACKBONE 5.93ms from Nanjing, CN
218.4.57.137 AS4134 CHINANET-BACKBONE 4.05ms from Nanjing, CN
193.179.141.233 AS13036 T-Mobile Czech Republic a.s. 5.91ms from Prague, CZ
187.168.80.41 AS8151 UNINET 3.68ms from Santiago de Queretaro, MX
179.37.13.137 AS22927 Telefonica de Argentina 2.08ms from Buenos Aires, AR
202.111.186.217 AS4837 CHINA UNICOM China169 Backbone 0.60ms from Changchun, CN
115.247.205.249 AS55836 Reliance Jio Infocomm Limited 3.93ms from Delhi, IN
90.251.160.25 AS5378 Vodafone Limited 5.66ms from Edinburgh, GB
178.203.84.201 AS3209 Vodafone GmbH 6.54ms from Frankfurt am Main, DE
194.197.154.41 AS1759 Telia Finland Oyj 1.09ms from Helsinki, FI
74.212.243.137 AS14265 TPx Communications 0.63ms from Los Angeles, US
47.138.26.185 AS5650 Frontier Communications of America, Inc. 6.17ms from Los Angeles, US
119.93.220.89 AS9299 Philippine Long Distance Telephone Company 0.75ms from Manila, PH
69.180.99.233 AS7922 Comcast Cable Communications, LLC 4.73ms from Miami, US
69.9.243.25 AS11232 Midcontinent Communications 10.54ms from Minneapolis, US
63.223.3.57 AS3491 PCCW Global, Inc. 14.73ms from Nairobi, KE
221.244.56.105 AS17506 ARTERIA Networks Corporation 1.07ms from Osaka, JP

Traceroute

Below is a recent traceroute taken from the IPinfo ProbeNet to an IP in this ASN. Learn more.

$
traceroute -a -n -q1 -m10 208.121.230.140
traceroute to 208.121.230.140 (208.121.230.140): 10 hops max, 52 byte packets
1 [AS397423] 192.154.213.1 105.048 ms
2 [AS3356] 4.4.128.253 119.747 ms
3 *
4 *
5 [AS7018] 32.130.91.80 44.965 ms
6 *
8 *
9 *
10 *
Measurement taken from IPinfo ProbeNet in Dallas, US
On

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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