AS18943

Summary

Country	United States
Organization	YELCOT TELEPHONE COMPANY
Domain	yelcot.com
Number of IPv4	13,312
Number of IPv6	7.9228× 1028
AS Type	ISP
Registry	ARIN
Allocated	October 31, 2000 (about 25 years ago)
Updated	February 04, 2025 (about 9 months ago)

IP Ranges

AS18943 announces 37 IPv4 ranges and 1 IPv6 range.

That's a total of 13,312 IPv4 addresses and 7.9228× 10²⁸ IPv6 addresses.

Prefix	Organization	Size	Registry	Status
63.75.31.0/24	YELCOT TELEPHONE COMPANY	256	ARIN	REASSIGNMENT
67.209.40.0/24	YELCOT TELEPHONE COMPANY	256	ARIN	ALLOCATION
67.209.41.0/24	YELCOT TELEPHONE COMPANY	256	ARIN	ALLOCATION
67.209.42.0/24	YELCOT TELEPHONE COMPANY	256	ARIN	ALLOCATION
167.100.120.0/24	YELCOT TELEPHONE COMPANY	256	ARIN	ALLOCATION
167.100.121.0/24	YELCOT TELEPHONE COMPANY	256	ARIN	ALLOCATION
167.100.122.0/24	YELCOT TELEPHONE COMPANY	256	ARIN	ALLOCATION
167.100.123.0/24	YELCOT TELEPHONE COMPANY	256	ARIN	ALLOCATION
167.100.124.0/24	YELCOT TELEPHONE COMPANY	256	ARIN	ALLOCATION
167.100.125.0/24	YELCOT TELEPHONE COMPANY	256	ARIN	ALLOCATION
167.100.126.0/24	YELCOT TELEPHONE COMPANY	256	ARIN	ALLOCATION
167.100.127.0/24	YELCOT TELEPHONE COMPANY	256	ARIN	ALLOCATION
207.66.96.0/24	YELCOT TELEPHONE COMPANY	256	ARIN	ALLOCATION
207.66.97.0/24	YELCOT TELEPHONE COMPANY	256	ARIN	ALLOCATION
207.66.98.0/24	OOC ISP LLC	256	ARIN	REASSIGNMENT
207.66.99.0/24	OOC ISP LLC	256	ARIN	REASSIGNMENT
207.66.100.0/24	State of New Mexico	256	ARIN	REASSIGNMENT
207.66.101.0/24	State of New Mexico	256	ARIN	REASSIGNMENT
207.66.102.0/24	State of New Mexico	256	ARIN	REASSIGNMENT
207.66.103.0/24	Result First	256	ARIN	REASSIGNMENT
216.134.224.0/24	YELCOT TELEPHONE COMPANY	256	ARIN	ALLOCATION
216.134.225.0/24	YELCOT TELEPHONE COMPANY	256	ARIN	ALLOCATION
216.134.226.0/24	YELCOT TELEPHONE COMPANY	256	ARIN	ALLOCATION
216.134.227.0/24	YELCOT TELEPHONE COMPANY	256	ARIN	ALLOCATION
216.134.228.0/24	YELCOT TELEPHONE COMPANY	256	ARIN	ALLOCATION
216.134.229.0/24	YELCOT TELEPHONE COMPANY	256	ARIN	ALLOCATION
216.134.230.0/24	YELCOT TELEPHONE COMPANY	256	ARIN	ALLOCATION
216.134.231.0/24	YELCOT TELEPHONE COMPANY	256	ARIN	ALLOCATION
216.134.232.0/23	YELCOT TELEPHONE COMPANY	512	ARIN	ALLOCATION
216.134.234.0/24	Salem Cable Vision LLC	256	ARIN	REASSIGNMENT
216.134.235.0/24	Salem Cable Vision LLC	256	ARIN	REASSIGNMENT
216.134.236.0/22	YELCOT TELEPHONE COMPANY	1,024	ARIN	ALLOCATION
216.134.240.0/22	YELCOT TELEPHONE COMPANY	1,024	ARIN	ALLOCATION
216.134.244.0/23	YELCOT TELEPHONE COMPANY	512	ARIN	ALLOCATION
216.134.246.0/24	YELCOT TELEPHONE COMPANY	256	ARIN	ALLOCATION
216.134.247.0/24	YELCOT TELEPHONE COMPANY	256	ARIN	ALLOCATION
216.134.248.0/21	YELCOT TELEPHONE COMPANY	2,048	ARIN	ALLOCATION

Prefix	Organization	Size	Registry	Status
2607:6c00::/32	YELCOT TELEPHONE COMPANY	7.9228× 1028	ARIN	ALLOCATION

Peers

AS18943 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

AS18943 connects to the global Internet via at least 4 upstream providers. In this setup, AS18943 acts as a customer, subscribing to these transit services to obtain full BGP routing information and ensure reliable, redundant access to external networks.

Downstreams

AS18943 serves as a transit provider the following ASes, delivering the BGP routes needed for global connectivity. This downstream relationship underscores AS18943's role in extending Internet access beyond its own infrastructure.