AS21632

Summary

Country	United States
Organization	Cybernet1
Domain	grizzlybb.com
Number of IPv4	6,912
Number of IPv6	7.9228× 1028
AS Type	ISP
Registry	ARIN
Allocated	January 12, 2012 (about 13 years ago)
Updated	March 22, 2018 (about 7 years ago)

IP Ranges

AS21632 announces 12 IPv4 ranges and 1 IPv6 range.

That's a total of 6,912 IPv4 addresses and 7.9228× 10²⁸ IPv6 addresses.

Prefix	Organization	Size	Registry	Status
66.62.89.0/24	Cybernet1	256	ARIN	REASSIGNMENT
66.62.93.0/24	Cybernet1	256	ARIN	REASSIGNMENT
66.62.95.0/24	Cybernet1	256	ARIN	REASSIGNMENT
66.62.113.0/24	Cybernet1	256	ARIN	REASSIGNMENT
66.62.121.0/24	Cybernet1	256	ARIN	REASSIGNMENT
66.62.122.0/24	Cybernet1	256	ARIN	REASSIGNMENT
66.62.123.0/24	Cybernet1	256	ARIN	REASSIGNMENT
66.62.124.0/24	Cybernet1	256	ARIN	REASSIGNMENT
66.62.126.0/24	Cybernet1	256	ARIN	REASSIGNMENT
66.62.166.0/24	Cybernet1	256	ARIN	REASSIGNMENT
108.174.112.0/20	Cybernet1	4,096	ARIN	ALLOCATION
216.166.148.0/24	Cybernet1	256	ARIN	REASSIGNMENT

Prefix	Organization	Size	Registry	Status
2605:ff80::/32	Cybernet1	7.9228× 1028	ARIN	ALLOCATION

Peers

AS21632 actively fosters the following peering relationships that enhance network performance through direct, settlement-free traffic exchange. Even with a modest number of peers, each connection serves as a strategic asset—optimizing routing, reducing latency, and minimizing transit costs.

Upstreams

AS21632 connects to the global Internet via at least 2 upstream providers. In this setup, AS21632 acts as a customer, subscribing to these transit services to obtain full BGP routing information and ensure reliable, redundant access to external networks.

Downstreams

AS21632 currently has no downstream networks, meaning it does not serve as a transit provider to customer networks.