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Autonomous System details for AS203991

AS203991
Hainan Jinzhao Biotechnology Co. Ltd. • nomadl.com

AS203991 — Hainan Jinzhao Biotechnology Co. Ltd.

AS Name
AS20473
Country
China (CN)
Website
Number of IPv4
256
Number of IPv6
2.18 × 1025
ASN type
Education
Status
Allocated
Registry
RIPE
Allocated
January 22, 2026
Last updated
January 22, 2026

IP Ranges

1 IPv4 prefixes, 3 IPv6 prefixes
Prefix Company Number of IPs
44.30.149.0/24 Amateur Radio Digital Communications 256
2602:f486:f0::/48 Geoscry Network LLC 1.21 × 1024
2a13:e5c0:ee02::/48 Hainan Jinzhao Biotechnology Co. Ltd. 1.21 × 1024
2a14:67c3:8800::/44 Hainan Jinzhao Biotechnology Co. Ltd. 1.93 × 1025

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 AS203991

0 peers

AS203991 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 AS203991

1 upstreams

AS203991 uses these Autonomous Systems as its upstreams.

An upstream (or transit provider) is another AS that AS203991 pays for full internet connectivity, allowing it to reach all global destinations and be reachable by them.

Downstreams of AS203991

0 downstreams

AS203991 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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