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Autonomous System details for AS59121

AS59121
Asahi Kasei Networks Corporation • asahi-kasei.co.jp

AS59121 — Asahi Kasei Networks Corporation

AS Name
AKNWS-NET
Country
Japan (JP)
Website
Number of IPv4
33,280
Number of IPv6
0
ASN type
Business
Status
Allocated
Registry
APNIC
Allocated
September 09, 2013
Last updated
April 12, 2016

IP Ranges

3 IPv4 prefixes
Prefix Company Number of IPs
138.212.0.0/17 Asahi Kasei Networks Corporation 32,768
138.212.110.0/24 Asahi Kasei Networks Corporation 256
202.11.64.0/24 MITSUI-SOKO HOLDINGS Co., Ltd. 256

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 AS59121

0 peers

AS59121 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 AS59121

2 upstreams

AS59121 uses these Autonomous Systems as its upstreams.

An upstream (or transit provider) is another AS that AS59121 pays for full internet connectivity, allowing it to reach all global destinations and be reachable by them.

Downstreams of AS59121

0 downstreams

AS59121 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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