AS19174

Summary

Country	United States
Organization	China Unicom (americas) Operations LTD
Domain	unicomamericas.com
Number of IPv4	6,400
Number of IPv6	7.9228× 1028
AS Type	Hosting
Registry	ARIN
Allocated	August 07, 2007 (about 17 years ago)
Updated	September 25, 2023 (about 1 year ago)

IP Ranges

AS19174 announces 7 IPv4 ranges and 1 IPv6 range.

That's a total of 6,400 IPv4 addresses and 7.9228× 10²⁸ IPv6 addresses.

Prefix	Organization	Size	Registry	Status
199.102.92.0/22	Private Customer	1,024	ARIN	REASSIGNMENT
199.102.95.0/24	Private Customer	256	ARIN	REASSIGNMENT
207.254.176.0/20	China Unicom (americas) Operations LTD	4,096	ARIN	ALLOCATION
207.254.177.0/24	China Unicom (americas) Operations LTD	256	ARIN	ALLOCATION
207.254.186.0/24	CCTV.COM	256	ARIN	REASSIGNMENT
207.254.189.0/24	China Unicom (americas) Operations LTD	256	ARIN	ALLOCATION
207.254.190.0/24	China Unicom (americas) Operations LTD	256	ARIN	ALLOCATION

Prefix	Organization	Size	Registry	Status
2604:bf80::/32	China Unicom (americas) Operations LTD	7.9228× 1028	ARIN	ALLOCATION

Peers

AS19174 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

AS19174 connects to the global Internet via at least 4 upstream providers. In this setup, AS19174 acts as a customer, subscribing to these transit services to obtain full BGP routing information and ensure reliable, redundant access to external networks.

Downstreams

AS19174 serves as a transit provider the following ASes, delivering the BGP routes needed for global connectivity. This downstream relationship underscores AS19174's role in extending Internet access beyond its own infrastructure.