AS13380

Summary

Country	United States
Organization	Zix Corporation
Domain	zixcorp.com
Number of IPv4	6,912
Number of IPv6	2.4179× 1024
AS Type	Hosting
Registry	ARIN
Allocated	May 25, 1999 (about 27 years ago)
Updated	March 02, 2012 (about 14 years ago)

IP Ranges

AS13380 announces 6 IPv4 ranges and 2 IPv6 ranges.

That's a total of 6,912 IPv4 addresses and 2.4179× 10²⁴ IPv6 addresses.

Prefix	Organization	Size	Registry	Status
8.19.116.0/24	APPRIVER LLC	256	ARIN	REASSIGNMENT
8.19.117.0/24	APPRIVER LLC	256	ARIN	REASSIGNMENT
8.19.118.0/24	APPRIVER LLC	256	ARIN	REASSIGNMENT
63.71.8.0/21	Zix Corp	2,048	ARIN	REASSIGNMENT
199.30.232.0/21	Zix Corporation	2,048	ARIN	ALLOCATION
207.195.176.0/21	Open Text Corporation	2,048	ARIN	ALLOCATION

Prefix	Organization	Size	Registry	Status
2620:12d:6000::/48	Zix Corporation	1.2089× 1024	ARIN	ALLOCATION
2620:12d:6001::/48	Zix Corporation	1.2089× 1024	ARIN	ALLOCATION

Peers

AS13380 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

AS13380 connects to the global Internet via at least 3 upstream providers. In this setup, AS13380 acts as a customer, subscribing to these transit services to obtain full BGP routing information and ensure reliable, redundant access to external networks.

Downstreams

AS13380 serves as a transit provider the following ASes, delivering the BGP routes needed for global connectivity. This downstream relationship underscores AS13380's role in extending Internet access beyond its own infrastructure.