AS19606 THE NIELSEN COMPANY (US), LLC

NLSNMEDIA - THE NIELSEN COMPANY (US), LLC · registered in the United States

IPv4 addresses2,5605 prefixes · <0.001% of announced IPv4

Rank in United States#5,646largest network in US by IPv4 space, of 18,338 · <0.01% of US

Rank worldwide#20,033of 79,396 networks with IPv4

IPv6noneno IPv6 routes announced

CountryUnited States18,679 ASNs registered there

Open AS19606 in ASN lookup Look up an IP in this network (162.33.64.1) All networks in United States

IPv4 prefixes

All 5 prefixes, in address order.

162.33.64.0/24
206.113.192.0/23
208.64.96.0/23
208.64.99.0/24
209.242.88.0/22

Other ASNs named THE NIELSEN COMPANY (US), LLC

1 other network uses the same organisation name; together with AS19606 they announce 2,816 IPv4 addresses.

ASNNameIPv4 addresses

AS399443NIELSEN-MEDIA - THE NIELSEN COMPANY (US), LLC US256

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AS19936#5648 GORDONFOODS - Gordon Food Service2,560

AS19940#5649 ACECAPE-INC - Ace Innovative Networks, Inc.2,560

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