AS399443 THE NIELSEN COMPANY (US), LLC 🇺🇸 US

Announcing 1 prefixes, seen at the RIS collectors.

IPv4 prefixes

256 (1 × /24)

IPv6 prefixes

Upstreams

transit providers observed

Peers

settlement-free adjacencies

Downstreams

transit customers observed

Customer cone

ASes reachable through it

Registry and operator data

AS number: AS399443
Name: THE NIELSEN COMPANY (US), LLC
Organisation: THE NIELSEN COMPANY (US), LLC
Country: 🇺🇸 US
RIR: ARIN
Allocated: 2021-03-15

RPKI coverage of this AS

Its own announcements, validated against the current ROA set

0 valid (0.0%) 0 invalid (0.0%) 1 no ROA (100.0%)

Whois

Fetched from whois.arin.net

ASNumber:       399443
ASName:         NIELSEN-MEDIA
ASHandle:       AS399443
RegDate:        2021-03-15
Updated:        2021-03-15
Ref:            https://rdap.arin.net/registry/autnum/399443

OrgName:        THE NIELSEN COMPANY (US), LLC
OrgId:          NUL-18
Address:        675 6th Ave
City:           New York
StateProv:      NY
PostalCode:     10010
Country:        US
RegDate:        2020-12-22
Updated:        2026-09-04
Ref:            https://rdap.arin.net/registry/entity/NUL-18

OrgRoutingHandle: INSEL-ARIN
OrgRoutingName:   Insel, Thomas
OrgRoutingPhone:  +1-646-441-2108
OrgRoutingEmail:  thomas.insel@nielsen.com
OrgRoutingRef:    https://rdap.arin.net/registry/entity/INSEL-ARIN

OrgDNSHandle: INSEL-ARIN
OrgDNSName:   Insel, Thomas
OrgDNSPhone:  +1-646-441-2108
OrgDNSEmail:  thomas.insel@nielsen.com
OrgDNSRef:    https://rdap.arin.net/registry/entity/INSEL-ARIN

OrgAbuseHandle: INSEL-ARIN
OrgAbuseName:   Insel, Thomas
OrgAbusePhone:  +1-646-441-2108
OrgAbuseEmail:  thomas.insel@nielsen.com
OrgAbuseRef:    https://rdap.arin.net/registry/entity/INSEL-ARIN

OrgTechHandle: EICHO12-ARIN
OrgTechName:   Eichorn, Chris
OrgTechPhone:  +1-513-362-0669
OrgTechEmail:  chris.eichorn@nielsen.com
OrgTechRef:    https://rdap.arin.net/registry/entity/EICHO12-ARIN

OrgNOCHandle: INSEL-ARIN
OrgNOCName:   Insel, Thomas
OrgNOCPhone:  +1-646-441-2108
OrgNOCEmail:  thomas.insel@nielsen.com
OrgNOCRef:    https://rdap.arin.net/registry/entity/INSEL-ARIN

OrgTechHandle: INSEL-ARIN
OrgTechName:   Insel, Thomas
OrgTechPhone:  +1-646-441-2108
OrgTechEmail:  thomas.insel@nielsen.com
OrgTechRef:    https://rdap.arin.net/registry/entity/INSEL-ARIN