AS22641 Novo Nordisk Pharmaceutical, Inc.

NNPI - Novo Nordisk Pharmaceutical, Inc. · registered in the United States

IPv4 addresses4,0963 prefixes · <0.001% of announced IPv4

Rank in United States#4,688largest network in US by IPv4 space, of 18,338 · <0.01% of US

Rank worldwide#15,801of 79,396 networks with IPv4

IPv6noneno IPv6 routes announced

CountryUnited States18,679 ASNs registered there

Open AS22641 in ASN lookup Look up an IP in this network (216.169.208.1) All networks in United States

IPv4 prefixes

All 3 prefixes, in address order.

216.169.208.0/22
216.169.212.0/22
216.169.216.0/21

Similar-sized networks in United States

ASNNameIPv4 addresses

AS22243#4685 CENTRACOMM - CentraComm Communications4,096

AS22247#4686 LETOURNEAUUNIVERSITY - LeTourneau University4,096

AS22316#4687 COTCCONNECTIONS - COTC Connections4,096

AS22725#4689 HOME-COMMUNICATIONS-INC - Home Communications Inc4,096

AS22800#4690 IRVINE-ICT - IRVINE COMMUNITY TELEVISION4,096

AS22881#4691 USBANCORP-2 - U.S. BANCORP4,096

IP-to-ASN data: iptoasn.com (public domain). Snapshot downloaded 2026-11-11, refreshed daily. Ranges are what each network announces in BGP, not registry allocations. Data sources