AS3910

Summary

Country	United States
Organization	Centurylink Communications, LLC
Domain	lumen.com
Number of IPv4	13,824
Number of IPv6	0
AS Type	ISP
Registry	ARIN
Allocated	October 01, 1996 (about 28 years ago)
Updated	October 04, 2018 (about 6 years ago)

IP Ranges

AS3910 announces 22 IPv4 ranges and 0 IPv6 range.

That's a total of 13,824 IPv4 address and 0 IPv6 address.

Prefix	Organization	Size	Registry	Status
46.182.56.0/21	8-9 Harbour Exchange Square, Isle of Dogs	2,048	RIPE NCC	ASSIGNED PA
63.147.85.0/24	Centurylink Communications, LLC	256	ARIN	ALLOCATION
63.159.181.0/24	CHADBOURNE & PARKE, LLP	256	ARIN	REASSIGNMENT
63.225.65.0/24	Centurylink Communications, LLC	256	ARIN	ALLOCATION
63.228.185.0/24	CF INDUSTRIES	256	ARIN	REASSIGNMENT
63.229.104.0/24	Centurylink Communications, LLC	256	ARIN	ALLOCATION
63.230.240.0/24	Centurylink Communications, LLC	256	ARIN	ALLOCATION
63.231.211.0/24	Centurylink Communications, LLC	256	ARIN	ALLOCATION
65.100.13.0/24	Centurylink Communications, LLC	256	ARIN	ALLOCATION
65.120.24.0/21	Centurylink Communications, LLC	2,048	ARIN	ALLOCATION
65.148.33.0/24	Centurylink Communications, LLC	256	ARIN	ALLOCATION
65.152.197.0/24	Qwest Communications Company, LLC	256	ARIN	REASSIGNMENT
65.154.234.0/24	Centurylink Communications, LLC	256	ARIN	ALLOCATION
65.158.30.0/24	Centurylink Communications, LLC	256	ARIN	ALLOCATION
67.148.48.0/24	Centurylink Communications, LLC	256	ARIN	ALLOCATION
67.148.49.0/24	Centurylink Communications, LLC	256	ARIN	ALLOCATION
67.148.66.0/24	Centurylink Communications, LLC	256	ARIN	ALLOCATION
67.148.251.0/24	Centurylink Communications, LLC	256	ARIN	ALLOCATION
97.107.230.0/24	Constellation Software Inc.	256	ARIN	REASSIGNMENT
185.42.152.0/22	Pantheon Ventures (uk) LLP	1,024	RIPE NCC	ASSIGNED PA
204.98.208.0/20	Centurylink Communications, LLC	4,096	ARIN	ALLOCATION
205.168.23.0/24	Centurylink Communications, LLC	256	ARIN	ALLOCATION

Peers

AS3910 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

AS3910 connects to the global Internet via at least 2 upstream providers. In this setup, AS3910 acts as a customer, subscribing to these transit services to obtain full BGP routing information and ensure reliable, redundant access to external networks.

Downstreams

AS3910 serves as a transit provider the following ASes, delivering the BGP routes needed for global connectivity. This downstream relationship underscores AS3910's role in extending Internet access beyond its own infrastructure.