AS5777

Summary

Country	United States
Organization	Ribbon Communications Operating Company, Inc.
Domain	rbbn.com
Number of IPv4	2,304
Number of IPv6	3.0949× 1026
AS Type	ISP
Registry	ARIN
Allocated	October 05, 2009 (about 16 years ago)
Updated	August 04, 2020 (about 5 years ago)

IP Ranges

AS5777 announces 9 IPv4 ranges and 1 IPv6 range.

That's a total of 2,304 IPv4 addresses and 3.0949× 10²⁶ IPv6 addresses.

Prefix	Organization	Size	Registry	Status
63.149.188.0/24	Ribbon Communications Operating Company, Inc.	256	ARIN	REASSIGNMENT
64.129.37.0/24	Level 3 Parent, LLC	256	ARIN	ALLOCATION
74.203.183.0/24	Ribbon Communications Operating Company, Inc.	256	ARIN	REASSIGNMENT
97.65.224.0/24	Ribbon Communications Operating Company, Inc.	256	ARIN	REASSIGNMENT
147.234.160.0/24	Ribbon Communications Operating Company, Inc.	256	ARIN	ALLOCATION
147.234.170.0/24	Ribbon Communications Operating Company, Inc.	256	ARIN	ALLOCATION
147.234.175.0/24	Ribbon Communications Operating Company, Inc.	256	ARIN	ALLOCATION
147.234.184.0/24	Ribbon Communications Operating Company, Inc.	256	ARIN	ALLOCATION
216.110.2.0/24	Ribbon Communications Operating Company, Inc.	256	ARIN	REASSIGNMENT

Prefix	Organization	Size	Registry	Status
2620:131:2000::/40	Ribbon Communications Operating Company, Inc.	3.0949× 1026	ARIN	ALLOCATION

Peers

AS5777 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

AS5777 connects to the global Internet via at least 3 upstream providers. In this setup, AS5777 acts as a customer, subscribing to these transit services to obtain full BGP routing information and ensure reliable, redundant access to external networks.

Downstreams

AS5777 currently has no downstream networks, meaning it does not serve as a transit provider to customer networks.