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 67
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 67 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 ██████████ 43
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
170.164.60.198 ██████████ 1
170.164.60.194 ██████████ 1
170.164.50.19 ██████████ 1
170.164.60.20 ██████████ 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
170.164.87.249 AS19739 County of San Bernardino 4.66ms from Los Angeles, US
170.164.101.2 AS19739 County of San Bernardino 7.11ms from Los Angeles, US
170.164.50.123 AS19739 County of San Bernardino 4.16ms from Los Angeles, US
170.164.60.5 AS19739 County of San Bernardino 4.99ms from Los Angeles, US
170.164.97.35 AS19739 County of San Bernardino 4.40ms from Los Angeles, US
170.164.75.1 AS19739 County of San Bernardino 5.42ms 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
47.90.165.107 AS45102 Alibaba (US) Technology Co., Ltd. 0.30ms from Ashburn, US
194.165.181.59 AS2110 BT Communications Ireland Limited 2.16ms from Dublin, IE
78.175.109.187 AS9121 Turk Telekomunikasyon Anonim Sirketi 14.99ms from Istanbul, TR
109.87.162.91 AS13188 CONTENT DELIVERY NETWORK LTD 7.90ms from Kyiv, UA
116.138.151.59 AS4837 CHINA UNICOM China169 Backbone 4.49ms from Liaoyang, CN
83.52.128.171 AS3352 TELEFONICA DE ESPANA S.A.U. 5.33ms from Madrid, ES
107.204.71.107 AS7018 AT&T Enterprises, LLC 16.57ms from Miami, US
70.125.49.75 AS33363 Charter Communications, Inc 9.46ms from Orlando, US
15.152.117.75 AS16509 Amazon.com, Inc. 0.28ms from Osaka, JP
52.40.51.11 AS16509 Amazon.com, Inc. 4.58ms from Portland, US
54.145.28.187 AS14618 Amazon.com, Inc. 0.18ms from Reston, US
77.38.170.219 AS20910 SIA "BITE Latvija" 0.52ms from Riga, LV
80.161.4.139 AS3292 TDC Holding A/S 0.76ms from Skanderborg, DK
16.170.129.139 AS16509 Amazon.com, Inc. 0.13ms from Stockholm, SE
122.107.66.139 AS4804 Microplex PTY LTD 5.15ms from Sydney, AU
60.93.163.203 AS17676 SoftBank Corp. 3.06ms from Tokyo, JP
60.86.237.11 AS17676 SoftBank Corp. 3.06ms from Tokyo, JP
194.166.237.187 AS8447 A1 Telekom Austria AG 1.27ms from Vienna, AT
89.231.229.75 AS21021 Multimedia Polska Sp. z o.o. 1.74ms from Warsaw, PL
52.177.252.123 AS8075 Microsoft Corporation 0.15ms from Boydton, US
74.65.62.43 AS11351 Charter Communications Inc 19.18ms from Chicago, US
99.44.202.59 AS7018 AT&T Enterprises, LLC 10.46ms from Chicago, US
136.143.182.123 AS2639 ZOHO 0.52ms from Dallas, US
14.189.87.139 AS45899 VNPT Corp 2.06ms from Hanoi, VN
23.159.248.59 AS8796 FASTNET DATA INC 0.39ms from Los Angeles, US

Traceroute

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

$
traceroute -a -n -q1 -f4 -m8 170.164.242.2
traceroute to 170.164.242.2 (170.164.242.2): 8 hops max, 52 byte packets
4 [AS3356] 4.69.169.42 120.888 ms
5 [AS3356] 4.16.30.42 126.78 ms
6 *
7 *
8 *
Measurement taken from IPinfo ProbeNet in San Juan, PR
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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