50.228.144.0/20 — AS54040

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Network Information

Prefix50.228.144.0/20
Origin ASAS54040
CIDR/20
Total IPs4,096
Usable IPs4,094
IP Range50.228.144.0 - 50.228.159.255
RegistryRADB
Created2025-07-09
Last Modified2023-11-13

AS Paths Graph

136557325901422711741295693043727158511331853888019952416552250915232027344181398465249732571703550.228.144.0/20BGP Paths to 50.228.144.0/2015 paths from 1 origin AS

AS Looking Glass

BGP paths to 50.228.144.0/20 (origin on the right, matching graph above)

All 16 BGP Paths

Complete list of all observed paths (origin on the right)

Hostnames in this Network

IPHostname
50.228.145.21anywhere.wip.nbcuni.com
50.228.145.23umdr.nbcuni.com
50.228.145.37signup.universalstudios.com
50.228.145.45ssoapp.wip.inbcu.com
50.228.145.57maintenance.nbcuni.com
50.228.145.65loginec.wip.inbcu.com
50.228.145.67nbcuniversal.com
50.228.145.184ftpeast.nbcnews.com
50.228.145.195nbcaccess-ltm.nbcuni.com
50.228.147.19nbcumail.wip.inbcu.com
50.228.147.64anywhereeca.nbcuni.com
50.228.147.65anywhereecb.nbcuni.com
50.228.147.66anywhereec.nbcuni.com

WHOIS Data

Raw WHOIS Data
route: 50.228.144.0/20 descr: Comcast Cable Communications, Inc. 1800 Bishops Gate Blvd Mt Laurel, NJ 08054 origin: AS54040 remarks: Proxy add for EDIA customer NBCUNI - NBCUniversal, US mnt-by: MAINT-AS7922 changed: nathan_logan@comcast.com 20190429 source: RADB last-modified: 2023-11-13T15:56:05Z route: 50.228.144.0/20 origin: AS17035 descr: Comcast Cable Communications, LLC admin-c: IC161-ARIN tech-c: IC161-ARIN tech-c: ROUTI25-ARIN mnt-by: MNT-CCCS remarks: This object is automatically managed by ARIN created: 2025-07-09T14:54:30Z last-modified: 2025-07-09T14:54:30Z source: ARIN