AS17035 - NBCUNI-17035 - NBCUniversal, US

United States
AS Number
AS17035
AS Name
NBCUNI-17035
Org Name
NBCUniversal
Country
United States
Registry

arin

RegDate

2006-12-11

Updated

2025-01-21

AS17035 Looking Glass
IPv4Prefixes

32

IPv6Prefixes

0

IPv4 NUMs

23,296

IPv6 NUMs(/64)

0

23,296 IPv4 Addresses
CIDR Description IP Num
8.11.200.0/24
Level 3 Parent, LLC 256
50.149.85.0/24
IRR InValid
Comcast Cable Communications, LLC 256
50.172.163.0/24
IRR InValid
NBCU (C09109940) 256
50.175.130.0/24
IRR InValid
Comcast Cable Communications, LLC 256
50.200.194.0/24
IRR Valid
Comcast Cable Communications, LLC 256
50.207.32.0/21
ROA Signed and Valid IRR InValid
Comcast Cable Communications, LLC 2048
50.218.3.0/24
ROA Signed and Valid IRR Valid
Comcast Cable Communications, LLC 256
50.218.20.0/24
IRR InValid
Comcast Cable Communications, LLC 256
50.218.36.0/24
IRR Valid
Comcast Cable Communications, LLC 256
50.220.223.0/24
IRR InValid
Comcast Cable Communications, LLC 256
50.221.2.0/24
ROA Signed and Valid IRR Valid
Comcast Cable Communications, LLC 256
50.221.27.0/24
ROA Signed and Valid IRR InValid
Comcast Cable Communications, LLC 256
50.221.162.0/23
IRR Valid
Comcast Cable Communications, LLC 512
50.225.179.0/24
ROA Signed and Valid IRR InValid
Comcast Cable Communications, LLC 256
50.227.232.0/24
ROA Signed and Valid IRR Valid
Comcast Cable Communications, LLC 256
50.228.144.0/20
ROA Signed and Valid IRR InValid
Comcast Cable Communications, LLC 4096
50.229.129.0/24
IRR InValid
Comcast Cable Communications, LLC 256
50.230.144.0/20
ROA Signed and Valid IRR InValid
Comcast Cable Communications, LLC 4096
70.39.44.0/24
IRR InValid
NBCUniversal 256
70.39.45.0/24
IRR InValid
NBCUniversal 256
70.39.46.0/24
IRR InValid
NBCUniversal 256
70.39.47.0/24
IRR InValid
NBCUniversal 256
70.39.58.0/24
IRR Valid
NBCUniversal 256
70.39.59.0/24
IRR Valid
NBCUniversal 256
173.213.208.0/24
IRR Valid
NBCUniversal 256
192.251.69.0/24
IRR Valid
NBCUniversal 256
204.237.248.0/23
IRR InValid
NBC Universal 512
209.23.192.0/22
ROA Signed and Valid IRR Valid
Comcast Cable Communications, LLC 1024
216.4.176.0/23
NBCUniversal 512
216.4.178.0/23
NBCUniversal 512
216.178.96.0/21
IRR Parent Valid
NBCUniversal 2048
216.178.104.0/21
IRR Parent Valid
NBCUniversal 2048
AS Description Country/Region IPv4 NUMs IPv6 NUMs IPv4 IPv6
AS3356 LEVEL3 - Level 3 Parent, LLC, US United States 28,948,608 81,626,857,472 IPv4 IPv4
AS7015 COMCAST-7015 - Comcast Cable Communications, LLC, US United States 46,848 66,060,288 IPv4 IPv4
AS33662 CMCS - Comcast Cable Communications, LLC, US United States 4,352 7,143,424 IPv4 IPv4
AS33667 CMCS - Comcast Cable Communications, LLC, US United States 62,720 282,063,394,570,240 IPv4 IPv4
AS33657 CMCS - Comcast Cable Communications, LLC, US United States 11,776 554,069,721,088 IPv4 IPv4
AS46887 CROWNCASTLE-AS46887 - Crown Castle Fiber LLC, US United States 804,864 17,180,196,864 IPv4 IPv4
AS394437 PSLIGHTWAVE - PS Lightwave, US United States 20,480 4,294,967,296 IPv4 IPv4
AS3257 GTT-BACKBONE - GTT Communications Inc., US United States 8,572,928 468,152,549,376 IPv4 IPv4
AS7922 COMCAST-7922 - Comcast Cable Communications, LLC, US United States 68,025,856 36,318,243,520,512 IPv4 IPv4
AS20214 COMCAST-20214 - Comcast Cable Communications, LLC, US United States 136,448 554,058,776,576 IPv4 IPv4
AS33491 COMCAST-33491 - Comcast Cable Communications, LLC, US United States 68,608 1,108,120,371,200 IPv4 IPv4
AS33651 CMCS - Comcast Cable Communications, LLC, US United States 77,568 282,063,403,810,816 IPv4 IPv4
AS701 UUNET - Verizon Business, US United States 41,417,984 1,249,852,784,640 IPv4 IPv4
AS33659 CMCS - Comcast Cable Communications, LLC, US United States 71,680 554,061,004,800 IPv4 IPv4
AS17060 E-NETWORKS - NBCUniversal, US United States 2,816 0 IPv4 IPv4
AS33287 COMCAST-33287 - Comcast Cable Communications, LLC, US United States 12,800 554,074,505,216 IPv4 IPv4
AS33661 CMCS - Comcast Cable Communications, LLC, US United States 1,792 1,662,157,258,752 IPv4 IPv4
AS Description Country/Region IPv4 NUMs IPv6 NUMs IPv4 IPv6
AS17060 E-NETWORKS - NBCUniversal, US United States 2,816 0 IPv4 IPv4 
ASNumber:       17035
ASName:         NBCUNI-17035
ASHandle:       AS17035
RegDate:        2000-07-17
Updated:        2019-11-06    
Ref:            https://rdap.arin.net/registry/autnum/17035


OrgName:        NBCUniversal
OrgId:          NBCUN-5
Address:        30 ROCKEFELLER CENTER
City:           NEW YORK
StateProv:      NY
PostalCode:     10112
Country:        US
RegDate:        2006-12-11
Updated:        2025-01-21
Ref:            https://rdap.arin.net/registry/entity/NBCUN-5


OrgTechHandle: NBCUT-ARIN
OrgTechName:   NBCU Technical
OrgTechPhone:  +1-818-777-9673 
OrgTechEmail:  nbcu_arintech@nbcuni.com
OrgTechRef:    https://rdap.arin.net/registry/entity/NBCUT-ARIN

OrgAbuseHandle: INFOS6-ARIN
OrgAbuseName:   InfoSec
OrgAbusePhone:  +1-212-664-4444 
OrgAbuseEmail:  sralerts@nbcuni.com
OrgAbuseRef:    https://rdap.arin.net/registry/entity/INFOS6-ARIN

OrgNOCHandle: NBCUO-ARIN
OrgNOCName:   NBCUO-ARIN
OrgNOCPhone:  +1-818-777-9673 
OrgNOCEmail:  nbcu_arinops@nbcuni.com
OrgNOCRef:    https://rdap.arin.net/registry/entity/NBCUO-ARIN

RTechHandle: NBCUT-ARIN
RTechName:   NBCU Technical
RTechPhone:  +1-818-777-9673 
RTechEmail:  nbcu_arintech@nbcuni.com
RTechRef:    https://rdap.arin.net/registry/entity/NBCUT-ARIN