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	Prefix	Description
	65.37.253.0/24	Sorenson Communications, Inc.
	192.64.166.0/23	CaptionCall
	192.64.167.0/24	CaptionCall

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Network Policy

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How are upstreams and downstreams calculated?

Upstreams

	ASN	Description	IPv4	IPv6
	AS3356	Lumen (Level 3)	✔	✘
	AS6461	Zayo Bandwidth	✔	✘

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Peers

	ASN	Description	IPv4	IPv6
	AS3356	Lumen (Level 3)	✔	✘
	AS6461	Zayo Bandwidth	✔	✘

ASHandle:       AS63323
OrgID:          CL-646
ASName:         CAPTIONCALL
ASNumber:       63323
RegDate:        2014-12-01
Comment:        http://www.captioncall.com
Updated:        2014-12-01
Source:         ARIN



OrgID:          CL-646
OrgName:        CaptionCall
CanAllocate:    
Street:         4215 South Riverboat Road
City:           Salt Lake City
State/Prov:     UT
Country:        US
PostalCode:     84123
RegDate:        2014-06-11
Updated:        2014-06-11
OrgAdminHandle: ADMIN5295-ARIN
OrgTechHandle:  TECH852-ARIN
OrgAbuseHandle: ABUSE4762-ARIN
OrgNOCHandle:   NOC31927-ARIN
Source:         ARIN





OrgAdminHandle:       ADMIN5295-ARIN
OrgAdminName:          Admin
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OrgTechHandle:        TECH852-ARIN
OrgTechName:           Tech
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OrgAbuseHandle:       ABUSE4762-ARIN
OrgAbuseName:          Abuse
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OrgNOCHandle:         NOC31927-ARIN
OrgNOCName:            NOC
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Last Update: 2025-04-18T03:26:25Z UTC

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Member of the following AS-SETs

-	Member	ASN Count