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  3. AS39961

AS39961

San Francisco Department of Telecommunications and Information Services

CCSF
Organization
Title
San Francisco Department of Telecommunications and Information Services
Details
Regional Internet registry
ARIN
IP Addresses count
58,624
Coordinates
Summary
The organization San Francisco Department of Telecommunications and Information Services allocates 13 IP netblocks under the autonomous system number (ASN ) of 39961. The regional internet registry (RIR ) for this ASN is ARIN. The country in which these IPs are located is United States of America (US), which is on #1 out of 249 countries by the total amount of ASNs allocated - 27,927.

AS39961 has 3 peers, 3 upstreams and 0 downstreams with a total of 58,624 IP addresses.
IP Address ranges
Block Description IPs count
208.121.0.0/24 CCSF 256
208.121.1.0/24 CCSF 256
208.121.5.0/24 Integra Telecom Route Object 256
208.121.6.0/24 Integra Telecom Route Object 256
208.121.10.0/24 CCSF 256
208.121.32.0/20 Integra Telecom Route Object 4,096
208.121.48.0/20 Integra Telecom Route Object 4,096
208.121.64.0/18 Integra Telecom Route Object 16,384
208.121.128.0/17 Integra Telecom Route Object 32,768
208.121.203.0/24 Integra Telecom Route Object 256
208.121.224.0/24 Integra Telecom Route Object 256
208.121.225.0/24 Integra Telecom Route Object 256
208.121.226.0/23 Integra Telecom Route Object 512
Peers
ASN Name IPs Count
AS6461 Zayo Bandwidth 1,011,200
AS33651 CMCS 96,512
AS33667 CMCS 75,520
Upstreams
ASN Name IPs Count
AS6461 Zayo Bandwidth 1,011,200
AS33651 CMCS 96,512
AS33667 CMCS 75,520
Downstreams
There are no downstreams for this ASN.
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