Autonomous System details

AS12054

Alameda County  ·  acgov.org

United States

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AS12054 – Alameda County

Field Value
Country United States
Website acgov.org
Hosted domains 35
IPv4 addresses 16,384
IPv6 addresses 0
ASN type Government
Registry arin
Allocated 19 years ago on Jan 17, 2007
Updated 8 years ago on Nov 02, 2017

IP Ranges

Netblock Company Num of IPs
166.107.64.0/18 Alameda County 16,384
166.107.80.0/20 Alameda County 4,096
166.107.96.0/20 Alameda County 4,096
166.107.72.0/21 Alameda County 2,048
166.107.112.0/21 Alameda County 2,048
166.107.71.0/24 Alameda County 256
166.107.120.0/24 Alameda County 256

There are no known IPv6 addresses belonging to this network

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WHOIS Details

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                                                ASHandle:       AS12054
                                                OrgID:          AS12054
                                                ASName:         AS12054
                                                ASNumber:       AS12054
                                                RegDate:        0000-00-00
                                                Updated:        0000-00-00
                                                TechHandle:     AA00-AAAA
                                                Source:         AAAA
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Hosted Domains

There are 35 domain names hosted across 5 IP addresses on this ASN.

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IP Address Domain Domains on this IP
166.107.72.47 █████████ 27
166.107.72.22 ██████████ 5
166.107.72.144 ██████████ 2
166.107.72.101 ██████████ 1
166.107.72.38 █████████ 1

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Peers

There are 2 peers for this ASN.

Peers Name
AS3356 Level 3 Parent, LLC
AS7018 AT&T Enterprises, LLC
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Upstreams

There are 2 upstreams for this ASN.

upstreams Name
AS3356 Level 3 Parent, LLC
AS7018 AT&T Enterprises, LLC
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Downstreams

There are no downstreams for this ASN.

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Pingable IPs

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

IP Address ASN Details
166.107.112.1 AS12054 Alameda County 5.67ms from San Jose, US
166.107.101.18 AS12054 Alameda County 2.99ms from Santa Clara, US
166.107.72.206 AS12054 Alameda County 2.98ms from San Jose, US
166.107.80.29 AS12054 Alameda County 2.90ms from San Jose, US
166.107.71.3 AS12054 Alameda County 4.00ms from San Jose, US
166.107.86.14 AS12054 Alameda County 2.94ms from Santa Clara, US
166.107.69.11 AS12054 Alameda County 2.11ms from Santa Clara, US
166.107.120.1 AS12054 Alameda County 5.76ms from San Jose, US
166.107.70.7 AS12054 Alameda County 2.07ms from Santa Clara, US
166.107.83.1 AS12054 Alameda County 3.15ms from Santa Clara, 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
97.146.171.70 AS6167 Verizon Business 18.01ms from Ashburn, US
35.85.34.230 AS16509 Amazon.com, Inc. 0.15ms from Boardman, US
24.34.41.150 AS7922 Comcast Cable Communications, LLC 8.82ms from Boston, US
52.29.141.182 AS16509 Amazon.com, Inc. 0.13ms from Frankfurt am Main, DE
175.163.26.230 AS4837 CHINA UNICOM China169 Backbone 7.98ms from Liaoyang, CN
2.122.8.182 AS5607 Sky UK Limited 1.95ms from London, GB
188.84.236.6 AS12430 VODAFONE ESPANA S.A.U. 8.43ms from Madrid, ES
87.238.26.38 AS213260 cwnet s.r.l. 4.09ms from Milan, IT
118.56.119.86 AS4766 Korea Telecom 6.69ms from Seoul, KR
46.249.84.150 AS8866 Vivacom Bulgaria EAD 0.69ms from Sofia, BG
92.32.121.54 AS8434 Telenor Sverige AB 12.32ms from Stockholm, SE
210.14.114.6 AS38358 3 Fuxing Road, Beijing, China 3.92ms from Tianjin, CN
203.180.120.6 AS2497 Internet Initiative Japan Inc. 3.51ms from Tokyo, JP
97.150.201.246 AS6167 Verizon Business 13.57ms from Atlanta, US
209.195.17.38 AS6597 Coloblox Data Centers Inc 0.62ms from Atlanta, US
197.133.211.198 AS24835 Vodafone Data 16.82ms from Cairo, EG
162.217.124.6 AS36444 Liquid Web, L.L.C 6.35ms from Chicago, US
34.55.47.198 AS396982 Google LLC 0.12ms from Council Bluffs, US
52.211.112.54 AS16509 Amazon.com, Inc. 0.12ms from Dublin, IE
91.12.191.70 AS3320 Deutsche Telekom AG 9.60ms from Frankfurt am Main, DE
125.121.157.6 AS4134 CHINANET-BACKBONE 6.52ms from Hangzhou, CN
128.171.124.6 AS6360 University of Hawaii 3.29ms from Honolulu, US
83.199.161.246 AS3215 Orange S.A. 1.49ms from Paris, FR
81.93.10.150 AS8399 SEWAN SAS 0.56ms from Paris, FR
100.19.137.198 AS701 Verizon Business 1.28ms from Philadelphia, US

Traceroute

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

$
traceroute -a -n -q1 -f8 -m19 166.107.73.44
traceroute to 166.107.73.44 (166.107.73.44): 19 hops max, 52 byte packets
9 *
11 [AS3356] 4.69.219.61 138.15 ms
12 [AS7018] 192.205.37.41 144.056 ms
13 *
14 *
15 [AS7018] 206.121.7.22 142.415 ms
16 [AS12054] 166.107.69.137 140.833 ms
17 *
18 *
19 *
Measurement taken from IPinfo ProbeNet in London, GB
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 AS12054 at robtex.

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