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Autonomous System details for AS131912

AS131912
Cybozu,Inc. • jprs.jp

AS131912 — Cybozu,Inc.

AS Name
CYBOZU
Country
Japan (JP)
Website
Number of IPv4
1,280
Number of IPv6
7.92 × 1028
ASN type
Hosting
Status
Allocated
Registry
APNIC
Allocated
August 04, 2011
Last updated
November 18, 2016

IP Ranges

2 IPv4 prefixes, 1 IPv6 prefixes
Prefix Company Number of IPs
103.79.12.0/22 Cybozu,Inc. 1,024
202.253.115.0/24 Cybozu, Inc. 256
2407:d440::/32 Cybozu,Inc. 7.92 × 1028

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 AS131912

0 peers

AS131912 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 AS131912

3 upstreams

AS131912 uses these Autonomous Systems as its upstreams.

An upstream (or transit provider) is another AS that AS131912 pays for full internet connectivity, allowing it to reach all global destinations and be reachable by them.

Downstreams of AS131912

0 downstreams

AS131912 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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