1. All IP Ranges
  2. 192.0.0.0/8
  3. 192.251.0.0/16
  4. AS394411  | 192.251.109.0/24

192.251.109.0/24

AS394411  ·  Department of Public Health

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Summary

Country United States
Domain ct.gov
ASN AS394411
Registry ARIN
ID SFDPH

WHOIS Details

NetHandle:      NET-192-251-109-0-1
OrgID:          DPH-2
Parent:         NET-192-0-0-0-0
NetName:        SFDPH
NetRange:       192.251.109.0 - 192.251.109.255
NetType:        allocation
RegDate:        1992-11-27
Updated:        2021-12-14
Source:         ARIN


OrgID:          DPH-2
OrgName:        Department of Public Health
CanAllocate:    
Street:         City and County of San Francisco 1380
Street:         Howard Street - Third Floor
City:           San Francisco
State/Prov:     CA
Country:        US
PostalCode:     94103
RegDate:        1992-11-27
Updated:        2019-07-24
OrgAdminHandle: ISO22-ARIN
OrgTechHandle:  ISO22-ARIN
OrgAbuseHandle: ISO22-ARIN
OrgNOCHandle:   ISO22-ARIN
Source:         ARIN


POCHandle:      ISO22-ARIN
IsRole:         Y
LastName:       It Security Operations
FirstName:      
Street:         1380 Howard St
Street:         3rd Floor
City:           SanFrancisco
State/Prov:     CA
Country:        US
PostalCode:     94103
RegDate:        2015-09-02
Updated:        2025-06-23
OfficePhone:    +1-628-206-7378
Mailbox:        [email protected]
Source:         ARIN

Nearby Ranges

BGP prefixes that overlap with 192.251.0.0/16

Range ASN Company Num of IPs
192.251.240.0/20 AS14615 Chesnee Communications 4,096
192.251.238.0/23 AS63031 Webby Enterprises LLC 512
192.251.158.0/24 AS12183 Talkie Communications, Inc 256
192.251.128.0/24 AS13760 PrivateSystems Networks AL 256
192.251.82.0/24 AS13807 Hill-Rom Company 256
192.251.83.0/24 AS13807 Hill-Rom Company 256
192.251.148.0/24 AS138206 Bank First 256
192.251.73.0/24 AS14049 Golden Gate University 256
192.251.74.0/24 AS14049 Golden Gate University 256
192.251.75.0/24 AS14049 Golden Gate University 256
192.251.163.0/24 AS14192 Carthage College 256
192.251.51.0/24 AS14299 Automatic Data Processing, Inc. 256
192.251.15.0/24 AS16833 Tullett & Tokyo Forex, Inc. 256
192.251.69.0/24 AS17035 NBCUniversal 256
192.251.219.0/24 AS17040 The Seattle Times 256
192.251.220.0/24 AS17040 The Seattle Times 256
192.251.221.0/24 AS17040 The Seattle Times 256
192.251.222.0/24 AS17040 The Seattle Times 256
192.251.223.0/24 AS17040 The Seattle Times 256
192.251.224.0/24 AS17040 The Seattle Times 256
192.251.101.0/24 AS17244 McNeese State University 256
192.251.102.0/24 AS17244 McNeese State University 256
192.251.103.0/24 AS17244 McNeese State University 256
192.251.87.0/24 AS17272 ROTH CAPITAL PARTNERS, LLC 256
192.251.1.0/24 AS19927 Lone Star College System District 256
192.251.2.0/24 AS19927 Lone Star College System District 256
192.251.181.0/24 AS20115 Spartanburg Methodist College 256
192.251.93.0/24 AS20390 Feith Systems and Software, Inc. 256
192.251.226.0/24 AS206813 Kai Siering 256
192.251.175.0/24 AS209 Richmond Memorial Hospital 256
192.251.57.0/24 AS21710 St. Lucie County - Automated Services 256
192.251.13.0/24 AS21842 PJM Interconnection 256
192.251.14.0/24 AS21842 PJM Interconnection 256
192.251.193.0/24 AS23033 Haven Communication Technologies 256
192.251.197.0/24 AS27373 Douglas County PUD 256
192.251.32.0/24 AS32244 XINERGY 256
192.251.194.0/24 AS3549 CommSys, Incorporated 256
192.251.111.0/24 AS36174 Baptist Health System 256
192.251.94.0/24 AS36719 Mount Mercy University 256
192.251.200.0/24 AS394602 Illinois College 256
192.251.183.0/24 AS395346 Bonneville County Idaho 256
192.251.174.0/24 AS396312 Richmond Memorial Hospital 256
192.251.149.0/24 AS397142 City of Fort Collins 256
192.251.18.0/24 AS397145 Rangeley Internet Company, LLC 256
192.251.37.0/24 AS398743 The Nemours Foundation 256
192.251.95.0/24 AS398833 Learjet, Inc. 256
192.251.97.0/24 AS398833 Learjet, Inc. 256
192.251.99.0/24 AS398833 Learjet, Inc. 256
192.251.0.0/24 AS399500 Tech Futures Interactive Inc. 256

Hosted domains

There are 2 domain names hosted across 1 IP address on this ASN. Checkout our API to access full domain hosting information.

IP Address Domain Domains on this IP
192.251.109.26 sfdph.org 2

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
Read more

Pingable IPs

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

IP Address ASN Details
192.251.109.254 AS394411 Department of Public Health 2.09ms 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
104.155.173.104 AS396982 Google LLC 0.11ms from Council Bluffs, US
91.39.235.216 AS3320 Deutsche Telekom AG 3.07ms from Frankfurt am Main, DE
210.161.63.152 AS4713 NTT DOCOMO BUSINESS,Inc. 5.39ms from Osaka, JP
20.64.212.40 AS8075 Microsoft Corporation 0.30ms from Quincy, US
13.57.53.8 AS16509 Amazon.com, Inc. 0.13ms from San Jose, US
99.218.6.168 AS812 Rogers Communications Canada Inc. 15.67ms from Seattle, US
123.209.71.168 AS1221 Telstra Limited 9.77ms from Sydney, AU
203.190.24.104 AS45211 ICAP Pty Ltd 0.97ms from Sydney, AU
219.138.229.40 AS4134 CHINANET-BACKBONE 3.00ms from Wuhan, CN
73.147.243.168 AS7922 Comcast Cable Communications, LLC 5.76ms from Ashburn, US
12.49.97.248 AS7018 AT&T Enterprises, LLC 7.83ms from Chicago, US
74.220.43.24 AS15175 Advanced Cabling and Communications 1.08ms from Denver, US
178.200.5.8 AS3209 Vodafone GmbH 8.88ms from Duesseldorf, DE
162.128.59.232 AS21859 Zenlayer Inc 0.60ms from Hong Kong, HK
67.83.38.248 AS6128 Cablevision Systems Corp. 3.64ms from New York City, US
209.195.215.232 AS6493 Beacon Technologies, Inc 6.47ms from New York City, US
71.59.132.184 AS7922 Comcast Cable Communications, LLC 4.67ms from Portland, US
222.135.14.40 AS4837 CHINA UNICOM China169 Backbone 8.96ms from Qingdao, CN
210.98.136.232 AS3786 LG DACOM Corporation 2.51ms from Seoul, KR
114.219.109.24 AS140292 CHINATELECOM Jiangsu province Suzhou 5G network 6.70ms from Shanghai, CN
15.197.133.56 AS16509 Amazon.com, Inc. 0.04ms from Bangkok, TH
190.114.198.104 AS27883 Universidad Tecnologica Nacional 9.85ms from Buenos Aires, AR
122.157.169.168 AS4837 CHINA UNICOM China169 Backbone 9.70ms from Harbin, CN
103.176.99.8 AS149344 PT Dhoho Mitra Abadi 13.34ms from Jakarta, ID
39.57.179.136 AS17557 Pakistan Telecommunication Company Limited 1.71ms from Karachi, PK

Traceroute

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

$
traceroute -a -n -q1 -f2 192.251.109.85
traceroute to 192.251.109.85 (192.251.109.85): 64 hops max, 52 byte packets
2 [AS917] 209.209.57.2 0.501 ms
3 [AS969] 199.119.64.102 0.467 ms
4 [AS969] 199.119.64.96 0.664 ms
5 [] 178.249.215.22 0.103 ms
6 *
7 *
8 [AS7018] 32.130.91.80 1.567 ms
9 *
Measurement taken from IPinfo ProbeNet in San Jose, US
On

What are IP address ranges?

IP address ranges, or netblocks, are groups of related IP addresses. They are usually represented as a base IP address, followed by a slash, and then a netmask which represents how many IP addresses are contained within the netblock. This format is known as CIDR. You'll also sometimes see netblocks given as a start ip address, and an end ip address, or an ip address range.

Traffic works its way around the internet based on the routing table, which contains a list of networks and their associated netblocks.

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