AS19050

Summary

Country	United States
Organization	U.S. Department of Health & Human Services
Domain	nih.gov
Number of IPv4	67,840
Number of IPv6	3.9895× 1025
AS Type	Government
Registry	ARIN
Allocated	October 03, 2012 (about 12 years ago)
Updated	October 03, 2012 (about 12 years ago)

IP Ranges

AS19050 announces 10 IPv4 ranges and 3 IPv6 ranges.

That's a total of 67,840 IPv4 addresses and 3.9895× 10²⁵ IPv6 addresses.

Prefix	Organization	Size	Registry	Status
156.40.93.0/24	U.S. Department of Health & Human Services	256	ARIN	ALLOCATION
156.40.94.0/24	U.S. Department of Health & Human Services	256	ARIN	ALLOCATION
156.40.95.0/24	U.S. Department of Health & Human Services	256	ARIN	ALLOCATION
156.40.197.0/24	U.S. Department of Health & Human Services	256	ARIN	ALLOCATION
158.71.224.0/24	U.S. Dept. of Health And Human Services	256	ARIN	ALLOCATION
158.73.0.0/16	U.S. Dept. of Health And Human Services	65,536	ARIN	ALLOCATION
158.73.196.0/24	U.S. Dept. of Health And Human Services	256	ARIN	ALLOCATION
158.74.38.0/24	U.S. Dept. of Health And Human Services	256	ARIN	ALLOCATION
198.179.3.0/24	U.S. Dept. of Health And Human Services	256	ARIN	ALLOCATION
198.179.4.0/24	U.S. Dept. of Health And Human Services	256	ARIN	ALLOCATION

Prefix	Organization	Size	Registry	Status
2607:f220:10::/44	U.S. Dept. of Health And Human Services	1.9343× 1025	ARIN	ALLOCATION
2607:f220:f1::/48	U.S. Dept. of Health And Human Services	1.2089× 1024	ARIN	ALLOCATION
2607:f220:200::/44	Centers for Medicare & Medicaid Services	1.9343× 1025	ARIN	REALLOCATION

Peers

AS19050 does not have any direct peering agreements. Instead, its global connectivity is achieved through transit providers. While this setup ensures comprehensive reach, future peering could reduce latency and optimize route efficiency.

Upstreams

AS19050 connects to the global Internet via at least 1 upstream provider. In this setup, AS19050 acts as a customer, subscribing to these transit services to obtain full BGP routing information and ensure reliable, redundant access to external networks.

Downstreams

AS19050 serves as a transit provider the following ASes, delivering the BGP routes needed for global connectivity. This downstream relationship underscores AS19050's role in extending Internet access beyond its own infrastructure.