AS number details

AS19739

County of San Bernardino  ·  sbcounty.gov

United States

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AS19739 – County of San Bernardino

Field Value
Country United States
Website sbcounty.gov
Hosted domains 66
Number of IPv4 9,216
Number of IPv6 0
ASN type Government
Registry arin
Allocated 25 years ago on Feb 08, 2001
Updated 4 years ago on Aug 19, 2021

IP Ranges

Netblock Company Num of IPs
170.164.240.0/21 San Bernardino County 2,048
170.164.116.0/22 San Bernardino County 1,024
170.164.40.0/23 San Bernardino County 512
170.164.42.0/23 San Bernardino County 512
170.164.44.0/23 San Bernardino County 512
170.164.84.0/23 San Bernardino County 512
170.164.0.0/24 San Bernardino County 256
170.164.101.0/24 San Bernardino County 256
170.164.107.0/24 San Bernardino County 256
170.164.124.0/24 San Bernardino County 256
170.164.125.0/24 San Bernardino County 256
170.164.14.0/24 San Bernardino County 256
170.164.165.0/24 San Bernardino County 256
170.164.239.0/24 San Bernardino County 256
170.164.249.0/24 San Bernardino County 256
170.164.50.0/24 San Bernardino County 256
170.164.60.0/24 San Bernardino County 256
170.164.70.0/24 San Bernardino County 256
170.164.71.0/24 San Bernardino County 256
170.164.75.0/24 San Bernardino County 256
170.164.87.0/24 San Bernardino County 256
170.164.97.0/24 San Bernardino County 256

There are no known IPv6 addresses belonging to this network

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WHOIS Details

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                                                ASHandle:       AS19739
                                                OrgID:          AS19739
                                                ASName:         AS19739
                                                ASNumber:       AS19739
                                                RegDate:        0000-00-00
                                                Updated:        0000-00-00
                                                TechHandle:     AA00-AAAA
                                                Source:         AAAA
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Hosted Domains

There are 66 domain names hosted across 17 IP addresses on this ASN.

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IP Address Domain Domains on this IP
170.164.60.48 ██████████ 42
170.164.60.168 ██████████ 8
170.164.50.2 ██████████ 5
170.164.60.19 ██████████ 4
170.164.60.57 ██████████ 3
170.164.60.41 ██████████ 2
170.164.50.11 ██████████ 1
170.164.50.19 ██████████ 1
170.164.60.194 ██████████ 1
170.164.50.47 ██████████ 1

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Peers

There are 3 peers for this ASN.

Peers Name
AS20001 Charter Communications Inc
AS3356 Level 3 Parent, LLC
AS5650 Frontier Communications of America, Inc.
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Upstreams

There are 3 upstreams for this ASN.

upstreams Name
AS20001 Charter Communications Inc
AS3356 Level 3 Parent, LLC
AS5650 Frontier Communications of America, Inc.
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Downstreams

There are no downstreams for this ASN.

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ASN API ASN Database Download

Pingable IPs

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

IP Address ASN Details
170.164.97.32 AS19739 County of San Bernardino 4.43ms from Los Angeles, US
170.164.60.5 AS19739 County of San Bernardino 4.91ms from Los Angeles, US
170.164.87.249 AS19739 County of San Bernardino 4.63ms from Los Angeles, US
170.164.101.2 AS19739 County of San Bernardino 7.11ms from Los Angeles, US
170.164.50.76 AS19739 County of San Bernardino 4.23ms from Los Angeles, US
170.164.75.1 AS19739 County of San Bernardino 6.53ms from Los Angeles, 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
46.103.68.187 AS3329 VODAFONE-PANAFON HELLENIC TELECOMMUNICATIONS COMPANY SA 1.09ms from Athens, GR
113.189.109.123 AS45899 VNPT Corp 7.30ms from Da Nang, VN
46.201.215.27 AS6849 JSC "Ukrtelecom" 8.72ms from Kyiv, UA
65.8.25.11 AS16509 Amazon.com, Inc. 0.17ms from Miami, US
31.190.133.155 AS1267 WIND TRE S.P.A. 3.65ms from Milan, IT
87.13.78.11 AS3269 Telecom Italia S.p.A. 5.43ms from Milan, IT
186.52.115.251 AS6057 Administracion Nacional de Telecomunicaciones 1.74ms from Montevideo, UY
13.234.1.251 AS16509 Amazon.com, Inc. 0.13ms from Mumbai, IN
194.228.225.27 AS5610 O2 Czech Republic, a.s. 0.48ms from Prague, CZ
1.98.39.11 AS4766 Korea Telecom 1.98ms from Seoul, KR
218.78.214.59 AS4812 China Telecom (Group) 2.84ms from Shanghai, CN
118.77.203.11 AS4837 CHINA UNICOM China169 Backbone 6.87ms from Taiyuan, CN
180.57.176.251 AS4713 NTT Communications Corporation 3.35ms from Tokyo, JP
178.128.143.75 AS14061 DigitalOcean, LLC 0.15ms from Amsterdam, NL
44.235.161.59 AS16509 Amazon.com, Inc. 0.16ms from Boardman, US
203.119.101.251 AS4608 Asia Pacific Network Information Centre 0.29ms from Brisbane, AU
190.48.11.155 AS22927 Telefonica de Argentina 5.02ms from Buenos Aires, AR
161.47.108.123 AS19994 Rackspace Hosting 1.26ms from Chicago, US
63.152.92.107 AS209 CenturyLink Communications, LLC 5.76ms from Chicago, US
113.206.171.139 AS4837 CHINA UNICOM China169 Backbone 2.02ms from Chongqing, CN
3.138.94.59 AS16509 Amazon.com, Inc. 0.11ms from Columbus, US
84.158.151.251 AS3320 Deutsche Telekom AG 5.42ms from Frankfurt am Main, DE
14.169.129.107 AS45899 VNPT Corp 1.47ms from Ho Chi Minh City, VN
23.132.128.251 AS398497 Point Broadband Fiber Holding, LLC 11.28ms from Jacksonville, US
149.137.219.59 AS12213 Centersquare 1.29ms from London, GB

Traceroute

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

$
traceroute -a -n -q1 -m5 170.164.242.220
traceroute to 170.164.242.220 (170.164.242.220): 5 hops max, 52 byte packets
1 [AS202422] 5.188.168.2 0.156 ms
3 *
4 *
5 *
Measurement taken from IPinfo ProbeNet in Istanbul, TR
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 AS19739 at robtex.

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