AS19231 - NBCUNI - NBCUniversal, US

United States
AS Number
AS19231
AS Name
NBCUNI
Org Name
NBCUniversal
Country
United States
Registry

arin

RegDate

2006-12-11

Updated

2025-01-21

AS19231 Looking Glass
IPv4Prefixes

5

IPv6Prefixes

0

IPv4 NUMs

1,280

IPv6 NUMs(/64)

0

1,280 IPv4 Addresses
CIDR Description IP Num
50.203.232.0/24 Comcast Cable Communications, LLC 256
173.213.210.0/24 NBCUniversal 256
208.73.112.0/24 NBCUniversal 256
208.73.114.0/24 NBCUniversal 256
208.73.115.0/24 NBCUniversal 256
AS Description Country/Region IPv4 NUMs IPv6 NUMs IPv4 IPv6
AS7922 COMCAST-7922 - Comcast Cable Communications, LLC, US United States 70,110,720 36,318,243,520,512 IPv4 IPv4
AS3257 GTT-BACKBONE - GTT Communications Inc., US United States 8,511,488 257,698,496,512 IPv4 IPv4 
ASNumber:       19231
ASName:         NBCUNI
ASHandle:       AS19231
RegDate:        2006-12-13
Updated:        2020-07-10    
Ref:            https://rdap.arin.net/registry/autnum/19231


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


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

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

RNOCHandle: NBCUA-ARIN
RNOCName:   NBCU Admin
RNOCPhone:  +1-818-777-9673 
RNOCEmail:  nbcu_arin@nbcuni.com
RNOCRef:    https://rdap.arin.net/registry/entity/NBCUA-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

RAbuseHandle: NBCUA-ARIN
RAbuseName:   NBCU Admin
RAbusePhone:  +1-818-777-9673 
RAbuseEmail:  nbcu_arin@nbcuni.com
RAbuseRef:    https://rdap.arin.net/registry/entity/NBCUA-ARIN