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
166.107.83.63 AS12054 Alameda County 3.11ms from Santa Clara, US
166.107.71.246 AS12054 Alameda County 3.98ms from Santa Clara, US
166.107.72.206 AS12054 Alameda County 2.97ms from San Jose, US
166.107.80.28 AS12054 Alameda County 2.73ms from Santa Clara, US
166.107.101.13 AS12054 Alameda County 2.99ms from San Jose, US
166.107.120.1 AS12054 Alameda County 5.68ms from San Jose, US
166.107.86.14 AS12054 Alameda County 2.81ms from Santa Clara, US
166.107.70.7 AS12054 Alameda County 2.12ms from San Jose, US
166.107.69.131 AS12054 Alameda County 2.06ms from Santa Clara, US
166.107.112.1 AS12054 Alameda County 5.65ms 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
68.72.88.246 AS7018 AT&T Enterprises, LLC 4.08ms from Atlanta, US
96.127.102.134 AS8987 Amazon Data Services Ireland Ltd 0.32ms from Boardman, US
158.115.137.214 AS395831 Meraki LLC 1.07ms from Chicago, US
74.92.190.118 AS7922 Comcast Cable Communications, LLC 5.66ms from Chicago, US
73.5.68.198 AS7922 Comcast Cable Communications, LLC 15.40ms from Dallas, US
27.148.148.6 AS133774 Fuzhou 0.38ms from Fuzhou, CN
97.120.69.118 AS209 CenturyLink Communications, LLC 1.56ms from Hillsboro, US
217.42.53.102 AS2856 British Telecommunications PLC 9.49ms from London, GB
195.219.205.70 AS6453 TATA COMMUNICATIONS (AMERICA) INC 0.56ms from London, GB
151.60.79.54 AS1267 WIND TRE S.P.A. 3.69ms from Milan, IT
180.142.66.166 AS134419 Beihai 3.19ms from Nanning, CN
118.13.189.214 AS4713 NTT Communications Corporation 5.19ms from Osaka, JP
128.93.131.22 AS2200 Renater 2.34ms from Paris, FR
210.14.114.6 AS38358 3 Fuxing Road, Beijing, China 3.91ms from Tianjin, CN
160.97.80.22 AS137 Consortium GARR 12.33ms from Arezzo, IT
216.163.121.54 AS6250 NeoNova Network Services, LLC 15.21ms from Atlanta, US
35.95.13.246 AS16509 Amazon.com, Inc. 0.18ms from Boardman, US
12.251.101.70 AS7018 AT&T Enterprises, LLC 1.61ms from Chicago, US
74.133.124.38 AS10796 Charter Communications Inc 9.79ms from Columbus, US
212.21.101.150 AS205434 BE SLOUGH DC UK LIMITED 1.15ms from London, GB
83.50.63.198 AS3352 TELEFONICA DE ESPANA S.A.U. 8.83ms from Madrid, ES
126.130.207.166 AS17676 SoftBank Corp. 4.49ms from Osaka, JP
159.92.138.70 AS14340 Salesforce.com, Inc. 0.62ms from Paris, FR
179.113.18.214 AS26599 TELEFÔNICA BRASIL S.A 1.80ms from Sao Paulo, BR
32.214.25.38 AS46690 Southern New England Telephone Company and SNET America, Inc. 8.14ms from Secaucus, US

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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