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Autonomous System details for AS12054

AS12054
Alameda County • acgov.org

AS12054 — Alameda County

AS Name
ALAMEDACOUNTYDATAPROCESSING
Country
United States (US)
Website
Number of IPv4
26,880
Number of IPv6
0
ASN type
Government
Status
Assigned
Registry
ARIN
Allocated
January 17, 2007
Last updated
November 02, 2017

IP Ranges

5 IPv4 prefixes
Prefix Company Number of IPs
166.107.64.0/18 Alameda County 16,384
166.107.71.0/24 Alameda County 256
166.107.72.0/21 Alameda County 2,048
166.107.80.0/20 Alameda County 4,096
166.107.96.0/20 Alameda County 4,096

IP ranges are the different blocks of IP addresses advertised by an Autonomous System (AS). These ranges can be used by the same organization operating the AS, or by different organizations.

Peers of AS12054

0 peers

AS12054 has no peers recorded.

Peering is a direct, often free, traffic exchange between Autonomous Systems (ASNs). They share routes only to their own networks and customers, making connections faster and cheaper for that specific traffic, without providing full internet access to each other.

Upstreams of AS12054

3 upstreams

AS12054 uses these Autonomous Systems as its upstreams.

An upstream (or transit provider) is another AS that AS12054 pays for full internet connectivity, allowing it to reach all global destinations and be reachable by them.

Downstreams of AS12054

0 downstreams

AS12054 has no downstreams recorded.

A downstream is a customer Autonomous System that pays another AS (its provider) for internet access. The provider AS carries the downstream's traffic and makes its network reachable.

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