AS2912

Summary

Country	United States
Organization	Citigroup Inc.
Domain	citi.com
Number of IPv4	3,584
Number of IPv6	0
AS Type	Business
Registry	ARIN
Allocated	September 10, 1993 (about 32 years ago)
Updated	July 10, 2023 (about 2 years ago)

IP Ranges

AS2912 announces 14 IPv4 ranges and 0 IPv6 range.

That's a total of 3,584 IPv4 address and 0 IPv6 address.

Prefix	Organization	Size	Registry	Status
192.193.64.0/24	Citibank N.A.	256	ARIN	ALLOCATION
192.193.66.0/24	Citibank N.A.	256	ARIN	ALLOCATION
192.193.67.0/24	Citibank N.A.	256	ARIN	ALLOCATION
192.193.70.0/24	Citibank N.A.	256	ARIN	ALLOCATION
192.193.71.0/24	Citibank N.A.	256	ARIN	ALLOCATION
192.193.72.0/24	Citibank N.A.	256	ARIN	ALLOCATION
192.193.149.0/24	Citibank N.A.	256	ARIN	ALLOCATION
192.193.156.0/24	Citibank N.A.	256	ARIN	ALLOCATION
192.193.157.0/24	Citibank N.A.	256	ARIN	ALLOCATION
192.193.160.0/24	Citibank N.A.	256	ARIN	ALLOCATION
192.193.161.0/24	Citibank N.A.	256	ARIN	ALLOCATION
192.193.162.0/24	Citibank N.A.	256	ARIN	ALLOCATION
192.193.163.0/24	Citibank N.A.	256	ARIN	ALLOCATION
192.193.191.0/24	Citibank N.A.	256	ARIN	ALLOCATION

Peers

AS2912 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

AS2912 connects to the global Internet via at least 2 upstream providers. In this setup, AS2912 acts as a customer, subscribing to these transit services to obtain full BGP routing information and ensure reliable, redundant access to external networks.

Downstreams

AS2912 currently has no downstream networks, meaning it does not serve as a transit provider to customer networks.