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	Prefix	Description
	50.236.231.0/24	Comcast Cable Communications, LLC

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Network Policy

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How are upstreams and downstreams calculated?

Upstreams

	ASN	Description	IPv4	IPv6
	AS33667	Comcast Cable Communications, LLC	✔	✘
	AS7018	AT&T Enterprises, LLC	✔	✘

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Peers

	ASN	Description	IPv4	IPv6
	AS33667	Comcast Cable Communications, LLC	✔	✘
	AS7018	AT&T Enterprises, LLC	✔	✘

ASHandle:       AS21954
OrgID:          TELES-27
ASName:         TELES-27
ASNumber:       21954
RegDate:        2010-06-29
Comment:        http://www.telestream.net
Updated:        2018-01-04
TechHandle:     MSO92-ARIN
AbuseHandle:    MSO92-ARIN
NOCHandle:      MSO92-ARIN
Source:         ARIN



OrgID:          TELES-27
OrgName:        Telestream, Inc.
CanAllocate:    
Street:         848 Gold Flat Rd
City:           Nevada City
State/Prov:     CA
Country:        US
PostalCode:     95959
Comment:        http://www.telestream.net
RegDate:        2010-06-21
Updated:        2012-01-20
OrgAdminHandle: MSO92-ARIN
OrgTechHandle:  MSO92-ARIN
OrgAbuseHandle: MSO92-ARIN
OrgNOCHandle:   MSO92-ARIN
Source:         ARIN





OrgAdminHandle:       MSO92-ARIN
OrgAdminName:         Matthew Onken
# Email removed, Log into bgp.tools to see whois emails


OrgTechHandle:        MSO92-ARIN
OrgTechName:          Matthew Onken
# Email removed, Log into bgp.tools to see whois emails


OrgAbuseHandle:       MSO92-ARIN
OrgAbuseName:         Matthew Onken
# Email removed, Log into bgp.tools to see whois emails


OrgNOCHandle:         MSO92-ARIN
OrgNOCName:           Matthew Onken
# Email removed, Log into bgp.tools to see whois emails


TechHandle:           MSO92-ARIN
TechName:             Matthew Onken
# Email removed, Log into bgp.tools to see whois emails


AbuseHandle:          MSO92-ARIN
AbuseName:            Matthew Onken
# Email removed, Log into bgp.tools to see whois emails


NOCHandle:            MSO92-ARIN
NOCName:              Matthew Onken
# Email removed, Log into bgp.tools to see whois emails

Last Update: 2025-04-16T03:29:00Z UTC

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Member of the following AS-SETs

-	Member	ASN Count
RADB	as-comcast-edia	2783
LEVEL3	as-sprint-origins	7309