AS17005 — NFL3

AS17005 announces 4 IPv4 prefixes covering 4,096 addresses and 0 IPv6 prefixes.

About this network

The AS handle NFL3 is operated by the National Football League.

What it's used for

• The address space carries corporate infrastructure for the league, evidenced by netnames NFL on prefixes 72.46.66.0/23 and 72.46.68.0/23.
• The AS announces 4096 IPv4 addresses across 4 prefixes with only 3 observed neighbours, indicating a small, self-contained internal network rather than a transit or access provider.

Notable

• Registrants are mixed: NTT America, Inc. holds the larger blocks 204.141.136.0/21 and 204.141.132.0/22 (netname NTTA-204-141), while the National Football League directly registers the smaller 72.46.66.0/23 and 72.46.68.0/23 blocks.
• The inventory is split between two distinct address ranges, with the NTT America-registered space comprising the majority of the announced address count.

This description is AI-generated, best-effort context — not authoritative, and provided without any guarantee of accuracy.

Announced prefixes

• 72.46.66.0/23
• 72.46.68.0/23
• 204.141.132.0/22
• 204.141.136.0/21

Upstream networks

• AS3356 Level 3 Parent, LLC
• AS701 Verizon Business

Downstream networks

• AS6209 National Football League

Adjacent networks

• AS3356 Level 3 Parent, LLC
• AS6209 National Football League
• AS701 Verizon Business