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	Prefix	Description
	50.218.59.0/24	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
	AS33287	Comcast Cable Communications, LLC	✔	✘

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Peers

	ASN	Description	IPv4	IPv6
	AS33287	Comcast Cable Communications, LLC	✔	✘

ASHandle:       AS16748
OrgID:          CCCS
ASName:         COMCAST-TELECOMM-4
ASNumber:       16748
RegDate:        2005-07-12
Updated:        2021-01-25
Source:         ARIN



OrgID:          CCCS
OrgName:        Comcast Cable Communications, LLC
CanAllocate:    
Street:         1800 Bishops Gate Blvd
City:           Mt Laurel
State/Prov:     NJ
Country:        US
PostalCode:     08054
RegDate:        2001-09-18
Updated:        2020-11-18
OrgAdminHandle: IC161-ARIN
OrgTechHandle:  IC161-ARIN
OrgAbuseHandle: NAPO-ARIN
OrgRoutingHandle:   ROUTI25-ARIN
Source:         ARIN





OrgAdminHandle:       IC161-ARIN
OrgAdminName:          Comcast Cable Communications Inc
# Email removed, Log into bgp.tools to see whois emails


OrgTechHandle:        IC161-ARIN
OrgTechName:           Comcast Cable Communications Inc
# Email removed, Log into bgp.tools to see whois emails


OrgAbuseHandle:       NAPO-ARIN
OrgAbuseName:          Network Abuse and Policy Observance
# Email removed, Log into bgp.tools to see whois emails


OrgRoutingHandle:     ROUTI25-ARIN
OrgRoutingName:        Routing
# Email removed, Log into bgp.tools to see whois emails

Last Update: 2026-02-17T03:25:57Z UTC

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Member of the following AS-SETs

-	Member	ASN Count
RADB	as-comcast-edia	2749
LEVEL3	as-level3-origins-na	0