AS19977

Summary

Country	United States
Organization	Mayer Brown LLP
Domain	mayerbrown.com
Number of IPv4	2,048
Number of IPv6	0
AS Type	Business
Registry	ARIN
Allocated	August 02, 2016 (about 10 years ago)
Updated	August 02, 2016 (about 10 years ago)

IP Ranges

AS19977 announces 8 IPv4 ranges and 0 IPv6 range.

That's a total of 2,048 IPv4 address and 0 IPv6 address.

Prefix	Organization	Size	Registry	Status
143.58.0.0/24	Mayer Brown LLP	256	ARIN	ALLOCATION
143.58.1.0/24	Mayer Brown LLP	256	ARIN	ALLOCATION
143.58.2.0/24	Mayer Brown LLP	256	ARIN	ALLOCATION
143.58.3.0/24	Mayer Brown LLP	256	ARIN	ALLOCATION
143.58.4.0/24	Mayer Brown LLP	256	ARIN	ALLOCATION
143.58.5.0/24	Mayer Brown LLP	256	ARIN	ALLOCATION
143.58.6.0/24	Mayer Brown LLP	256	ARIN	ALLOCATION
143.58.7.0/24	Mayer Brown LLP	256	ARIN	ALLOCATION

Peers

AS19977 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

AS19977 connects to the global Internet via at least 2 upstream providers. In this setup, AS19977 acts as a customer, subscribing to these transit services to obtain full BGP routing information and ensure reliable, redundant access to external networks.

Downstreams

AS19977 currently has no downstream networks, meaning it does not serve as a transit provider to customer networks.