50.203.75.0/24 - bgp.tools

50.203.75.0/24

Originated by AS18996
AS Name: City of Baytown

Overview
Connectivity
Whois
DNS
Validation

Registered on: 29 May 2013 (13 years old)

Registered to: ARIN-CCCS (arin); [Transfer History]

Prefix status: Active, Allocated under ARIN

Size of prefix: 1 /24's

Less Specific Announcements

	Prefix	Description
	50.128.0.0/9	Comcast Cable Communications, LLC

Upstreams

AS33662 - Comcast Cable Communications, LLC
AS5650 - Verizon (fka. Frontier)
AS394437 - PS Lightwave

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How are upstreams and downstreams calculated?

Upstreams

	ASN	Description
	AS33662	Comcast Cable Communications, LLC
	AS5650	Verizon (fka. Frontier)
	AS394437	PS Lightwave

Peers

	ASN	Description
	AS1097	Core Transit LLC
	AS33662	Comcast Cable Communications, LLC
	AS394437	PS Lightwave
	AS5650	Verizon (fka. Frontier)

NetHandle:      NET-50-203-75-0-1
OrgID:          C03411233
Parent:         NET-50-128-0-0-1
NetName:        BAYTOWN-1
NetRange:       50.203.75.0 - 50.203.75.255
NetType:        reassignment
RegDate:        2013-05-29
Updated:        2013-05-29
Source:         ARIN



OrgID:          C03411233
OrgName:        CITY OF BAYTOWN
CanAllocate:    
City:           Baytown
State/Prov:     TX
Country:        US
PostalCode:     77520
RegDate:        2013-05-29
Updated:        2016-08-31
Source:         ARIN

Last Update: 2026-06-06T03:28:26Z UTC

Remove auto generated reverse DNS entries

	Address	PTR
	50.203.75.2	mx1.baytown.org.
	50.203.75.3	mx2.baytown.org.
	50.203.75.4	mail1.baytown.org.

Last Update: 2025-11-08T02:44:38Z UTC

IRR Databases

IRR	Expected ASN
nttcom	AS18996	Show Raw route: 50.203.75.0/24 descr: CITY-OF-BAYTOWN origin: AS18996 remarks: Proxy object for City of Baytown by PS Lightwave notify: netops@pslightwave.com mnt-by: MAINT-PSLIGHTWAVE changed: tcoronado@pslightwave.com source: NTTCOM last-modified: 2026-01-23T20:06:28Z
radb	AS18996	Show Raw route: 50.203.75.0/24 origin: AS18996 descr: Comcast Cable Communications, Inc 1800 Bishops Gate Blvd Mount Laurel, NJ 08054 remarks: EDIA customer NCPA - City of Baytown mnt-by: MAINT-AS7922 changed: tony_tauber@cable.comcast.com 20241202 # 19:14 GMT source: RADB last-modified: 2024-12-02T19:14:02Z

IRR

Expected ASN

nttcom

AS18996

Show Raw

route:          50.203.75.0/24
descr:          CITY-OF-BAYTOWN
origin:         AS18996
remarks:        Proxy object for City of Baytown by PS Lightwave
notify:         netops@pslightwave.com
mnt-by:         MAINT-PSLIGHTWAVE
changed:        tcoronado@pslightwave.com
source:         NTTCOM
last-modified:  2026-01-23T20:06:28Z

radb

AS18996

Show Raw

route:          50.203.75.0/24
origin:         AS18996
descr:          Comcast Cable Communications, Inc
                1800 Bishops Gate Blvd
                Mount Laurel, NJ 08054
remarks:        EDIA customer NCPA - City of Baytown
mnt-by:         MAINT-AS7922
changed:        tony_tauber@cable.comcast.com 20241202 # 19:14 GMT
source:         RADB
last-modified:  2024-12-02T19:14:02Z

View

Less Specific Announcements

Upstreams

Upstreams

Peers

IRR Databases

RPKI Chain (Current origin: Valid)