AS11924

Summary

Country	United States
Organization	Montana Opticom, LLC
Domain	mt-opticom.com
Number of IPv4	23,808
Number of IPv6	7.9228× 1028
AS Type	ISP
Registry	ARIN
Allocated	March 06, 2007 (about 18 years ago)
Updated	March 02, 2012 (about 13 years ago)

IP Ranges

AS11924 announces 41 IPv4 ranges and 1 IPv6 range.

That's a total of 23,808 IPv4 addresses and 7.9228× 10²⁸ IPv6 addresses.

Prefix	Organization	Size	Registry	Status
12.160.248.0/24	AT&T Enterprises, LLC	256	ARIN	ALLOCATION
63.166.28.0/24	Bridge Band Communications/at	256	ARIN	REASSIGNMENT
63.166.29.0/24	Bridge Band Communications/at	256	ARIN	REASSIGNMENT
63.166.30.0/24	Bridge Band Communications/at	256	ARIN	REASSIGNMENT
63.166.31.0/24	Bridge Band Communications/at	256	ARIN	REASSIGNMENT
64.79.32.0/20	Montana Opticom, LLC	4,096	ARIN	ALLOCATION
64.79.35.0/24	Montana Opticom, LLC	256	ARIN	ALLOCATION
64.79.37.0/24	Montana Opticom, LLC	256	ARIN	ALLOCATION
64.79.43.0/24	Montana Opticom, LLC	256	ARIN	ALLOCATION
64.79.45.0/24	Montana Opticom, LLC	256	ARIN	ALLOCATION
64.79.46.0/23	Montana Opticom, LLC	512	ARIN	ALLOCATION
64.79.46.0/24	Montana Opticom, LLC	256	ARIN	ALLOCATION
69.163.80.0/24	Montana Opticom, LLC	256	ARIN	ALLOCATION
69.163.80.0/20	Montana Opticom, LLC	4,096	ARIN	ALLOCATION
69.163.81.0/24	Montana Opticom, LLC	256	ARIN	ALLOCATION
69.163.82.0/24	Montana Opticom, LLC	256	ARIN	ALLOCATION
69.163.84.0/24	Montana Opticom, LLC	256	ARIN	ALLOCATION
69.163.85.0/24	Montana Opticom, LLC	256	ARIN	ALLOCATION
69.163.86.0/23	Montana Opticom, LLC	512	ARIN	ALLOCATION
69.163.88.0/24	Montana Opticom, LLC	256	ARIN	ALLOCATION
69.163.90.0/24	Montana Opticom, LLC	256	ARIN	ALLOCATION
69.163.91.0/24	Montana Opticom, LLC	256	ARIN	ALLOCATION
69.163.93.0/24	Montana Opticom, LLC	256	ARIN	ALLOCATION
69.163.94.0/24	Montana Opticom, LLC	256	ARIN	ALLOCATION
69.163.95.0/24	Hilton Garden Inn Bozeman	256	ARIN	REASSIGNMENT
199.2.135.0/24	Bridgeband Communications	256	ARIN	REASSIGNMENT
204.250.80.0/21	Bridge Band Communications/at	2,048	ARIN	REASSIGNMENT
204.250.82.0/24	Bridge Band Communications/at	256	ARIN	REASSIGNMENT
204.250.84.0/23	Bridge Band Communications/at	512	ARIN	REASSIGNMENT
204.250.86.0/23	Bridge Band Communications/at	512	ARIN	REASSIGNMENT
205.243.72.0/23	Bridgeband Communications	512	ARIN	REASSIGNMENT
206.228.140.0/22	Bridge Band Communications/at	1,024	ARIN	REASSIGNMENT
208.14.180.0/24	Bridge Band Communications/at	256	ARIN	REASSIGNMENT
208.75.140.0/24	Private Customer	256	ARIN	REASSIGNMENT
208.75.141.0/24	Private Customer	256	ARIN	REASSIGNMENT
208.75.142.0/24	Private Customer	256	ARIN	REASSIGNMENT
208.75.143.0/24	Private Customer	256	ARIN	REASSIGNMENT
208.83.40.0/24	Montana Opticom, LLC	256	ARIN	ALLOCATION
208.83.40.0/21	Montana Opticom, LLC	2,048	ARIN	ALLOCATION
208.83.41.0/24	Montana Opticom, LLC	256	ARIN	ALLOCATION
208.83.47.0/24	Montana Opticom, LLC	256	ARIN	ALLOCATION

Prefix	Organization	Size	Registry	Status
2607:faa0::/32	Montana Opticom, LLC	7.9228× 1028	ARIN	ALLOCATION

Peers

AS11924 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

AS11924 connects to the global Internet via at least 4 upstream providers. In this setup, AS11924 acts as a customer, subscribing to these transit services to obtain full BGP routing information and ensure reliable, redundant access to external networks.

Downstreams

AS11924 serves as a transit provider the following ASes, delivering the BGP routes needed for global connectivity. This downstream relationship underscores AS11924's role in extending Internet access beyond its own infrastructure.