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Autonomous System details for AS18124

AS18124
Okayama University of Science • jprs.jp

AS18124 — Okayama University of Science

AS Name
OUS-NET
Country
Japan (JP)
Website
Number of IPv4
200,704
Number of IPv6
1.21 × 1024
ASN type
Education
Status
Allocated
Registry
APNIC
Allocated
March 21, 2002
Last updated
October 13, 2022

IP Ranges

10 IPv4 prefixes, 1 IPv6 prefixes
Prefix Company Number of IPs
150.55.0.0/16 65,536
150.55.0.0/17 32,768
150.55.0.0/18 16,384
150.55.64.0/18 16,384
150.55.128.0/17 32,768
150.55.128.0/18 16,384
150.55.128.0/21 2,048
150.55.128.0/22 1,024
150.55.132.0/22 1,024
150.55.192.0/18 16,384
2001:df0:3d80::/48 OKAYAMA UNIVERSITY OF SCIENCE 1.21 × 1024

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 AS18124

0 peers

AS18124 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 AS18124

2 upstreams

AS18124 uses these Autonomous Systems as its upstreams.

An upstream (or transit provider) is another AS that AS18124 pays for full internet connectivity, allowing it to reach all global destinations and be reachable by them.

Downstreams of AS18124

0 downstreams

AS18124 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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