AS Number
AS16477
AS Name
NCL-203-16477
Org Name
Nielsen Consumer LLC
Country / Region
United States
Registry

arin

RegDate

2022-01-04

Updated

2026-08-07

AS16477 Looking Glass
IPv4Prefixes

21

IPv6Prefixes

0

IPv4 NUMs

8,448

IPv6 NUMs(/64)

0

CIDR Description IP Num
138.108.3.0/24
IRR Valid
Nielsen Consumer LLC 256
138.108.32.0/24
IRR Valid
Nielsen Consumer LLC 256
138.108.36.0/24
IRR Valid
Nielsen Consumer LLC 256
138.108.80.0/24
IRR Valid
Nielsen Consumer LLC 256
138.108.81.0/24
IRR Valid
Nielsen Consumer LLC 256
138.108.82.0/24
IRR Valid
Nielsen Consumer LLC 256
138.108.96.0/21
IRR Valid
Nielsen Consumer LLC 2048
138.108.104.0/23
IRR Valid
Nielsen Consumer LLC 512
138.108.106.0/23
IRR InValid
Nielsen Consumer LLC 512
138.108.115.0/24
IRR Parent Valid
Nielsen Consumer LLC 256
138.108.136.0/24
IRR Valid
Nielsen Consumer LLC 256
138.108.137.0/24
IRR Parent Valid
Nielsen Consumer LLC 256
138.108.138.0/24
IRR Parent Valid
Nielsen Consumer LLC 256
138.108.140.0/22
IRR Valid
Nielsen Consumer LLC 1024
138.108.144.0/24
IRR Valid
Nielsen Consumer LLC 256
138.108.150.0/24
IRR Parent Valid
Nielsen Consumer LLC 256
138.108.152.0/24
IRR Parent Valid
Nielsen Consumer LLC 256
138.108.154.0/24
IRR Valid
Nielsen Consumer LLC 256
138.108.155.0/24
IRR Valid
Nielsen Consumer LLC 256
138.108.157.0/24
IRR Valid
Nielsen Consumer LLC 256
138.108.162.0/24
IRR Valid
Nielsen Consumer LLC 256
AS Description Country / Region IPv4 NUMs IPv6 NUMs IPv4 IPv6
AS4788 TTSSB-MY - TM TECHNOLOGY SERVICES SDN BHD, MY Malaysia 3,248,640 4,301,651,968 IPv4 IPv4
AS8220 COLT - COLT Technology Services Group Limited, GB United Kingdom 1,497,088 25,770,590,208 IPv4 IPv4
AS9930 TTNET-MY - TT DOTCOM SDN BHD, MY Malaysia 741,888 4,295,098,368 IPv4 IPv4
AS2856 BT-UK-AS - British Telecommunications Limited, GB United Kingdom 13,910,272 584,115,814,400 IPv4 IPv4
AS6660 CWASIA - VODAFONE ENTERPRISE EQUIPMENT LIMITED, GB United Kingdom 37,888 4,294,967,296 IPv4 IPv4
AS14178 Megacable Comunicaciones de Mexico, S.A. de C.V., MX Mexico 59,136 4,294,967,296 IPv4 IPv4
AS55836 RELIANCEJIO-IN - Reliance Jio Infocomm Limited, IN India 4,226,304 4,432,390,127,616 IPv4 IPv4
AS9924 TFN-TW - Taiwan Fixed Network, Telco and Network Service Provider., TW Taiwan 1,892,096 150,323,855,360 IPv4 IPv4
AS46887 ZAYO-CCF-AS46887 - Zayo Bandwidth, US United States 862,976 17,180,327,936 IPv4 IPv4
AS4755 TATACOMM-AS - Tata Communications Limited, IN India 1,761,280 8,590,196,736 IPv4 IPv4
AS7018 ATT-INTERNET4 - AT&T Enterprises, LLC, US United States 96,430,080 2,310,693,060,608 IPv4 IPv4
AS9255 CONNECTPLUS-AS - Singapore Telecom, ConnectPlus, SG Singapore 25,344 3,735,552 IPv4 IPv4
AS9304 HUTCHISON-AS-AP - HGC Global Communications Limited, HK Hong Kong 1,820,416 1,249,836,269,568 IPv4 IPv4
AS9457 DREAMX-AS - DREAMLINE CO., KR Republic of Korea 903,168 4,294,967,296 IPv4 IPv4
AS139883 SPTEL-AS-AP - SPTEL PTE. LTD., SG Singapore 1,280 65,536 IPv4 IPv4
AS1000 LINK-AMERICAN - LINK AMERICAN, US United States 0 0 IPv4 IPv4
AS3356 LEVEL3 - Level 3 Parent, LLC, US United States 28,864,512 81,626,398,720 IPv4 IPv4
ASNumber:       16477
ASName:         NCL-203-16477
ASHandle:       AS16477
RegDate:        2023-05-03
Updated:        2023-05-03
Ref:            https://rdap.arin.net/registry/autnum/16477

OrgID:          NCL-203
OrgName:        Nielsen Consumer LLC
CanAllocate:    
Street:         200 W Jackson Blvd
City:           Chicago
State/Prov:     IL
Country:        US
PostalCode:     60606
RegDate:        2022-01-04
Updated:        2026-08-07
OrgDNSHandle    WHITE2731-ARIN
OrgAdminHandle  WHITE2731-ARIN
OrgTechHandle   BUNNE50-ARIN
OrgTechHandle   WHITE2731-ARIN
OrgAbuseHandle  BUNNE50-ARIN
OrgAbuseHandle  WHITE2731-ARIN
OrgNOCHandle    WHITE2731-ARIN
OrgRoutingHandle WHITE2731-ARIN
Source:         ARIN

OrgAbuseHandleHandle:  BUNNE50-ARIN
OrgAbuseHandleName:    Bunnell, Scott
OrgAbuseHandlePhone:   +1-847-466-4673
OrgAbuseHandleEmail:   [email protected]
OrgAbuseHandleRef:     https://rdap.arin.net/registry/entity/BUNNE50-ARIN

OrgAbuseHandleHandle:  WHITE2731-ARIN
OrgAbuseHandleName:    White, David
OrgAbuseHandlePhone:   +1-727-421-0847
OrgAbuseHandleEmail:   [email protected]
OrgAbuseHandleRef:     https://rdap.arin.net/registry/entity/WHITE2731-ARIN

OrgNOCHandleHandle:  WHITE2731-ARIN
OrgNOCHandleName:    White, David
OrgNOCHandlePhone:   +1-727-421-0847
OrgNOCHandleEmail:   [email protected]
OrgNOCHandleRef:     https://rdap.arin.net/registry/entity/WHITE2731-ARIN

OrgRoutingHandleHandle:  WHITE2731-ARIN
OrgRoutingHandleName:    White, David
OrgRoutingHandlePhone:   +1-727-421-0847
OrgRoutingHandleEmail:   [email protected]
OrgRoutingHandleRef:     https://rdap.arin.net/registry/entity/WHITE2731-ARIN

OrgDNSHandleHandle:  WHITE2731-ARIN
OrgDNSHandleName:    White, David
OrgDNSHandlePhone:   +1-727-421-0847
OrgDNSHandleEmail:   [email protected]
OrgDNSHandleRef:     https://rdap.arin.net/registry/entity/WHITE2731-ARIN

OrgAdminHandleHandle:  WHITE2731-ARIN
OrgAdminHandleName:    White, David
OrgAdminHandlePhone:   +1-727-421-0847
OrgAdminHandleEmail:   [email protected]
OrgAdminHandleRef:     https://rdap.arin.net/registry/entity/WHITE2731-ARIN

OrgTechHandleHandle:  BUNNE50-ARIN
OrgTechHandleName:    Bunnell, Scott
OrgTechHandlePhone:   +1-847-466-4673
OrgTechHandleEmail:   [email protected]
OrgTechHandleRef:     https://rdap.arin.net/registry/entity/BUNNE50-ARIN

OrgTechHandleHandle:  WHITE2731-ARIN
OrgTechHandleName:    White, David
OrgTechHandlePhone:   +1-727-421-0847
OrgTechHandleEmail:   [email protected]
OrgTechHandleRef:     https://rdap.arin.net/registry/entity/WHITE2731-ARIN