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Autonomous System details for AS7500

AS7500
WIDE Project • wide.ad.jp

AS7500 — WIDE Project

AS Name
M-ROOT-DNS
Country
Japan (JP)
Website
Number of IPv4
768
Number of IPv6
7.92 × 1028
ASN type
Business
Status
Allocated
Registry
APNIC
Allocated
March 03, 1997
Last updated
November 14, 2006

IP Ranges

3 IPv4 prefixes, 1 IPv6 prefixes
Prefix Company Number of IPs
192.50.45.0/24 WIDE Project 256
202.12.27.0/24 WIDE 256
202.13.183.0/24 WIDE Project 256
2001:dc3::/32 WIDE 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.

Upstreams of AS7500

10 upstreams

AS7500 uses these Autonomous Systems as its upstreams.

An upstream (or transit provider) is another AS that AS7500 pays for full internet connectivity, allowing it to reach all global destinations and be reachable by them.

Downstreams of AS7500

2 downstreams

AS7500 provides internet connectivity to these downstream Autonomous Systems.

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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