AS number details

AS12054

Alameda County  ·  acgov.org

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AS12054 – Alameda County

Field Value
Country United States
Website acgov.org
Hosted domains 35
Number of IPv4 16,384
Number of IPv6 0
ASN type Government
Registry arin
Allocated 19 years ago on Jan 17, 2007
Updated 8 years ago on Nov 02, 2017
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
166.107.112.0/21 Alameda County 2,048
166.107.72.0/21 Alameda County 2,048
166.107.120.0/24 Alameda County 256
166.107.71.0/24 Alameda County 256

There are no known IPv6 addresses belonging to this network

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WHOIS Details


                                                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.

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

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Useful for Cybersecurity

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
166.107.70.7 AS12054 Alameda County 2.12ms from San Jose, US
166.107.83.63 AS12054 Alameda County 3.11ms from Santa Clara, US
166.107.101.13 AS12054 Alameda County 2.99ms from San Jose, US
166.107.112.1 AS12054 Alameda County 5.65ms from San Jose, US
166.107.71.246 AS12054 Alameda County 3.98ms from Santa Clara, US
166.107.120.1 AS12054 Alameda County 5.68ms from San Jose, US
166.107.72.206 AS12054 Alameda County 2.97ms from San Jose, US
166.107.69.131 AS12054 Alameda County 2.06ms from Santa Clara, US
166.107.86.14 AS12054 Alameda County 2.81ms from Santa Clara, US
166.107.80.28 AS12054 Alameda County 2.73ms 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
145.116.52.246 AS1104 Stichting Nederlandse Wetenschappelijk Onderzoek Instituten 0.24ms from Amsterdam, NL
40.115.26.118 AS8075 Microsoft Corporation 0.23ms from Amsterdam, NL
203.146.113.22 AS4750 CS LOXINFO PUBLIC COMPANY LIMITED 2.04ms from Bangkok, TH
213.251.99.166 AS6848 Telenet BV 6.71ms from Brussels, BE
181.23.229.6 AS22927 Telefonica de Argentina 1.81ms from Buenos Aires, AR
24.242.35.198 AS11427 Charter Communications Inc 5.79ms from Dallas, US
76.184.97.182 AS11427 Charter Communications Inc 4.85ms from Dallas, US
34.119.226.70 AS396982 Google LLC 0.45ms from Hamina, FI
27.78.255.134 AS7552 Viettel Group 2.30ms from Ho Chi Minh City, VN
88.250.50.246 AS9121 Turk Telekomunikasyon Anonim Sirketi 13.99ms from Istanbul, TR
114.4.28.118 AS4761 INDOSAT Internet Network Provider 1.05ms from Jakarta, ID
116.3.71.214 AS4837 CHINA UNICOM China169 Backbone 9.08ms from Liaoyang, CN
83.132.165.134 AS2860 NOS COMUNICACOES, S.A. 14.34ms from Lisbon, PT
178.122.203.246 AS6697 Republican Unitary Telecommunication Enterprise Beltelecom 1.77ms from Minsk, BY
174.17.243.150 AS209 CenturyLink Communications, LLC 1.57ms from Phoenix, US
98.246.246.54 AS7922 Comcast Cable Communications, LLC 8.21ms from Portland, US
27.198.199.150 AS4837 CHINA UNICOM China169 Backbone 7.41ms from Qingdao, CN
49.58.146.6 AS4766 Korea Telecom 1.70ms from Seoul, KR
118.222.201.118 AS9318 SK Broadband Co Ltd 9.34ms from Seoul, KR
190.15.31.38 AS27817 Red Nacional Académica de Tecnología Avanzada - RENATA 1.91ms from Bogota, CO
50.195.6.198 AS7922 Comcast Cable Communications, LLC 6.33ms from Boston, US
174.102.85.38 AS10796 Charter Communications Inc 12.33ms from Columbus, US
201.66.102.150 AS8167 V tal 0.78ms from Curitiba, BR
77.24.248.70 AS3209 Vodafone GmbH 1.93ms from Frankfurt am Main, DE
95.113.3.198 AS6805 Telefonica Germany GmbH & Co.OHG 1.16ms from Hamburg, DE

Traceroute

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

$
traceroute -a -n -q1 -m7 166.107.67.149
traceroute to 166.107.67.149 (166.107.67.149): 7 hops max, 52 byte packets
1 [AS8849] 95.174.71.217 1.893 ms
2 *
3 [AS3356] 4.69.140.145 40.895 ms
4 [AS3356] 4.7.12.58 18.629 ms
5 *
6 *
7 *
Measurement taken from IPinfo ProbeNet in Los Angeles, US
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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