AS297

Summary

Country	United States
Organization	National Aeronautics And Space Administration
Domain	nasa.gov
Number of IPv4	940,288
Number of IPv6	7.9228× 1028
AS Type	Government
Registry	ARIN
Allocated	June 09, 1989 (about 36 years ago)
Updated	December 16, 2024 (about 4 months ago)

IP Ranges

AS297 announces 36 IPv4 ranges and 1 IPv6 range.

That's a total of 940,288 IPv4 addresses and 7.9228× 10²⁸ IPv6 addresses.

Prefix	Organization	Size	Registry	Status
128.156.0.0/16	National Aeronautics And Space Administration	65,536	ARIN	ALLOCATION
129.163.0.0/16	National Aeronautics And Space Administration	65,536	ARIN	ALLOCATION
129.164.0.0/16	National Aeronautics And Space Administration	65,536	ARIN	ALLOCATION
156.68.0.0/16	National Aeronautics And Space Administration	65,536	ARIN	ALLOCATION
158.154.0.0/16	National Aeronautics And Space Administration	65,536	ARIN	ALLOCATION
161.40.0.0/16	National Aeronautics And Space Administration	65,536	ARIN	ALLOCATION
184.105.114.0/24	Hurricane Electric LLC	256	ARIN	ALLOCATION
184.105.185.0/24	Hurricane Electric LLC	256	ARIN	ALLOCATION
184.105.206.0/24	Hurricane Electric LLC	256	ARIN	ALLOCATION
184.105.216.0/24	Hurricane Electric LLC	256	ARIN	ALLOCATION
192.31.241.0/24	National Aeronautics And Space Administration	256	ARIN	ALLOCATION
192.67.118.0/24	National Aeronautics And Space Administration	256	ARIN	ALLOCATION
192.77.80.0/20	National Aeronautics And Space Administration	4,096	ARIN	ALLOCATION
192.92.184.0/23	National Aeronautics And Space Administration	512	ARIN	ALLOCATION
192.92.194.0/24	National Aeronautics And Space Administration	256	ARIN	ALLOCATION
192.92.195.0/24	National Aeronautics And Space Administration	256	ARIN	ALLOCATION
192.100.14.0/24	National Aeronautics And Space Administration	256	ARIN	ALLOCATION
192.112.20.0/24	National Aeronautics And Space Administration	256	ARIN	ALLOCATION
192.112.220.0/22	National Aeronautics And Space Administration	1,024	ARIN	ALLOCATION
192.150.32.0/21	National Aeronautics And Space Administration	2,048	ARIN	ALLOCATION
192.225.64.0/19	National Aeronautics And Space Administration	8,192	ARIN	ALLOCATION
192.225.69.0/24	National Aeronautics And Space Administration	256	ARIN	ALLOCATION
198.116.0.0/14	National Aeronautics And Space Administration	262,144	ARIN	ALLOCATION
198.116.0.0/24	National Aeronautics And Space Administration	256	ARIN	ALLOCATION
198.116.1.0/24	National Aeronautics And Space Administration	256	ARIN	ALLOCATION
198.116.24.0/24	National Aeronautics And Space Administration	256	ARIN	ALLOCATION
198.116.201.0/24	National Aeronautics And Space Administration	256	ARIN	ALLOCATION
198.116.202.0/24	National Aeronautics And Space Administration	256	ARIN	ALLOCATION
198.116.203.0/24	National Aeronautics And Space Administration	256	ARIN	ALLOCATION
198.116.209.0/24	National Aeronautics And Space Administration	256	ARIN	ALLOCATION
198.120.0.0/14	National Aeronautics And Space Administration	262,144	ARIN	ALLOCATION
198.120.8.0/23	Nasa Ames Research Center	512	ARIN	REASSIGNMENT
198.120.10.0/23	National Aeronautics And Space Administration	512	ARIN	ALLOCATION
198.120.12.0/23	National Aeronautics And Space Administration	512	ARIN	ALLOCATION
198.120.14.0/23	United States Postal Service	512	ARIN	REASSIGNMENT
198.182.19.0/24	National Aeronautics And Space Administration	256	ARIN	ALLOCATION

Prefix	Organization	Size	Registry	Status
2001:4d0::/32	National Aeronautics And Space Administration	7.9228× 1028	ARIN	ALLOCATION

Peers

AS297 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

AS297 connects to the global Internet via at least 2 upstream providers. In this setup, AS297 acts as a customer, subscribing to these transit services to obtain full BGP routing information and ensure reliable, redundant access to external networks.

Downstreams

AS297 serves as a transit provider the following ASes, delivering the BGP routes needed for global connectivity. This downstream relationship underscores AS297's role in extending Internet access beyond its own infrastructure.