AS199436

Summary

Country	Japan
Organization	Banglong Yang
Domain	4eva.org
Number of IPv4	0
Number of IPv6	3.4575× 1026
AS Type	Hosting
Registry	RIPE NCC
Allocated	March 14, 2023 (about 2 years ago)
Updated	June 23, 2025 (about 1 months ago)

IP Ranges

AS199436 announces 0 IPv4 range and 13 IPv6 ranges.

That's a total of 0 IPv4 addresses and 3.4575× 10²⁶ IPv6 addresses.

Prefix	Organization	Size	Registry	Status
2400:e3e0:abb2::/48	Polarish Co	1.2089× 1024	APNIC	ALLOCATED PORTABLE
2406:840:9990::/44	Idc Cube LLC	1.9343× 1025	APNIC	ALLOCATED NON-PORTABLE
2a0f:7802:e100::/46	YUWAN NETWORK LIMITED	4.8357× 1024	RIPE NCC	ASSIGNED
2a0f:7802:e102::/48	YUWAN NETWORK LIMITED	1.2089× 1024	RIPE NCC	ASSIGNED
2a0f:7802:e104::/48	YUWAN NETWORK LIMITED	1.2089× 1024	RIPE NCC	ASSIGNED
2a0f:7802:e108::/48	Shota Saikou!	1.2089× 1024	RIPE NCC	ASSIGNED
2a0f:7802:e111::/48	Shota Saikou!	1.2089× 1024	RIPE NCC	ASSIGNED
2a0f:7802:e124::/48	Aubrey Personal Network In Singapore	1.2089× 1024	RIPE NCC	ASSIGNED
2a0f:7802:e125::/48	Aubrey Personal Network In Singapore	1.2089× 1024	RIPE NCC	ASSIGNED
2a0f:7802:e138::/48	YUWAN NETWORK LIMITED	1.2089× 1024	RIPE NCC	ASSIGNED
2a0f:7802:e139::/48	YUWAN NETWORK LIMITED	1.2089× 1024	RIPE NCC	ASSIGNED
2a0f:7802:e148::/48	Banglong Yang	1.2089× 1024	RIPE NCC	ALLOCATED-BY-LIR
2a13:b487:1b00::/40	Banglong Yang	3.0949× 1026	RIPE NCC	ALLOCATED-BY-LIR

Peers

AS199436 does not have any direct peering agreements. Instead, its global connectivity is achieved through transit providers. While this setup ensures comprehensive reach, future peering could reduce latency and optimize route efficiency.

Upstreams

AS199436 connects to the global Internet via at least 1 upstream provider. In this setup, AS199436 acts as a customer, subscribing to these transit services to obtain full BGP routing information and ensure reliable, redundant access to external networks.

Downstreams

AS199436 currently has no downstream networks, meaning it does not serve as a transit provider to customer networks.