208.121.225.0/24

AS39961  ·  San Francisco Department of Telecommunications and Information Services

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Summary

Country United States
Domain sf.gov
ASN AS39961
Registry ARIN
ID CCSF

WHOIS Details

NetHandle:      NET-208-121-0-0-1
OrgID:          SFDTIS
Parent:         NET-208-0-0-0-0
NetName:        CCSF
NetRange:       208.121.0.0 - 208.121.255.255
NetType:        allocation
Comment:        Contact: dt.ops@sfgov.org Standard NOC hours are: 8:00
Comment:        a.m to 5:00 p.m. PST Business days. 415-581-7100
RegDate:        2006-05-11
Updated:        2021-12-14
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, 1-628-652-5100
RegDate:        2005-06-14
Updated:        2024-11-05
OrgAdminHandle: GRY9-ARIN
OrgTechHandle:  BELLB45-ARIN
OrgTechHandle:  GRY9-ARIN
OrgAbuseHandle: DTSEC-ARIN
OrgNOCHandle:   NOC3189-ARIN
Source:         ARIN


POCHandle:      GRY9-ARIN
IsRole:         N
LastName:       Ybanez
FirstName:      Glacier
Street:         One South Van Ness Avenue
Street:         2nd floor
City:           San Francisco
State/Prov:     CA
Country:        US
PostalCode:     94103
RegDate:        2011-06-13
Updated:        2025-03-04
OfficePhone:    +1-415-716-8419
Mailbox:        glacier.ybanez@sf.gov
Source:         ARIN


POCHandle:      DTSEC-ARIN
IsRole:         Y
LastName:       DT Security
FirstName:      
Street:         1 South Van Ness Avenue
Street:         #250
City:           San Francisco
State/Prov:     CA
Country:        US
PostalCode:     94103
RegDate:        2015-10-05
Updated:        2025-05-17
OfficePhone:    +1-628-652-5000
Mailbox:        cyberdefense@sfgov.org
Source:         ARIN


POCHandle:      BELLB45-ARIN
IsRole:         N
LastName:       Bell
FirstName:      Bradley
Street:         1 South Van Ness Ave, 2nd Floor
City:           San Francisco
State/Prov:     CA
Country:        US
PostalCode:     94103
RegDate:        2023-04-21
Updated:        2025-07-14
OfficePhone:    +1-949-216-0013
Mailbox:        brad.bell@sfgov.org
Source:         ARIN


POCHandle:      NOC3189-ARIN
IsRole:         Y
LastName:       Network Operations Center
FirstName:      
Street:         One South Van Ness
Street:         2nd Floor
City:           San Francisco
State/Prov:     CA
Country:        US
PostalCode:     94103
RegDate:        2008-08-01
Updated:        2024-04-18
OfficePhone:    +1-415-581-7170
Mailbox:        dt.ops@sfgov.org
Source:         ARIN

Nearby Ranges

BGP prefixes that overlap with 208.121.0.0/16

No nearby ranges found.

Hosted domains

There are no domains currently hosted on this ASN.

Hosted domains API

Our Hosted Domains API, or Reverse IP API returns a full list of domains that are hosted on a single IP address.
Useful for Cybersecurity

Pingable IPs

No IPs in this range replied to an ICMP ping during our most recent internet scan. Learn more.

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
213.227.135.168 AS60781 LeaseWeb Netherlands B.V. 0.24ms from Amsterdam, NL
52.91.232.8 AS14618 Amazon.com, Inc. 0.57ms from Ashburn, US
173.232.61.72 AS3257 GTT Communications Inc. 0.64ms from Ashburn, US
23.108.95.232 AS27411 Leaseweb USA, Inc. 1.12ms from Chicago, US
24.164.223.232 AS11427 Charter Communications Inc 5.51ms from Dallas, US
202.59.211.136 AS9825 Sustainable Development Networking Program 0.23ms from Dhaka, BD
52.19.226.136 AS16509 Amazon.com, Inc. 0.27ms from Dublin, IE
34.255.83.136 AS16509 Amazon.com, Inc. 0.30ms from Dublin, IE
35.246.171.216 AS396982 Google LLC 0.10ms from Frankfurt am Main, DE
185.39.185.184 AS62357 2M-IT Oy 4.89ms from Helsinki, FI
46.201.170.216 AS6849 JSC "Ukrtelecom" 9.68ms from Kyiv, UA
84.71.231.72 AS5378 Vodafone Limited 4.94ms from London, GB
83.32.48.40 AS3352 TELEFONICA DE ESPANA S.A.U. 1.92ms from Madrid, ES
154.196.8.40 AS14315 1GSERVERS, LLC 0.18ms from Phoenix, US
93.67.25.8 AS30722 Vodafone Italia S.p.A. 11.87ms from Rome, IT
132.147.242.152 AS25914 Quadro Communications Co-Operative Inc 4.32ms from Toronto, CA
222.89.131.216 AS4134 CHINANET-BACKBONE 11.48ms from Zhengzhou, CN
87.197.0.24 AS6855 Slovak Telekom, a.s. 6.99ms from Bratislava, SK
81.181.241.200 AS44682 SIL-MIRO COM SRL 1.07ms from Bucharest, RO
89.133.77.184 AS21334 One Hungary Ltd. 10.14ms from Budapest, HU
80.131.23.24 AS3320 Deutsche Telekom AG 7.07ms from Frankfurt am Main, DE
38.28.192.40 AS398823 PEG TECH INC 0.34ms from Los Angeles, US
125.56.103.24 AS7679 QTnet,Inc. 11.86ms from Osaka, JP
124.57.31.136 AS17858 LG POWERCOMM 2.32ms from Seoul, KR
132.226.18.152 AS31898 Oracle Corporation 0.15ms from Seoul, KR

Traceroute

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

$
traceroute -a -n -q1 -f2 -m14 208.121.225.100
traceroute to 208.121.225.100 (208.121.225.100): 14 hops max, 52 byte packets
3 *
4 *
5 *
6 *
7 [] 206.223.116.182 19.502 ms
8 [AS11404] 208.52.29.2 24.316 ms
9 [AS39961] 208.121.0.254 23.365 ms
10 [AS39961] 208.121.0.251 24.798 ms
11 [AS39961] 208.121.0.254 23.649 ms
12 *
13 *
14 *
Measurement taken from IPinfo ProbeNet in Draper, US
On

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