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	Prefix	Description
	74.91.80.0/23	J2 Global Ventures, LLC
	74.91.82.0/23	J2 Global Ventures, LLC
	74.91.84.0/23	J2 Global Ventures, LLC
	74.91.86.0/23	J2 Global Ventures, LLC
	74.91.88.0/22	J2 Global Ventures, LLC
	74.91.92.0/22	J2 Global Ventures, LLC
	192.40.160.0/22	J2 Global Ventures, LLC
	192.40.164.0/22	J2 Global Ventures, LLC
	192.40.168.0/22	J2 Global Ventures, LLC
	192.40.172.0/22	J2 Global Ventures, LLC
	192.40.176.0/20	J2 Global Ventures, LLC

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Network Policy

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How are upstreams and downstreams calculated?

Upstreams

	ASN	Description	IPv4	IPv6
	AS577	Bell Canada	✔	✘
	AS15290	Zayo Bandwidth	✔	✘

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Peers

	ASN	Description	IPv4	IPv6
	AS577	Bell Canada	✔	✘
	AS15290	Zayo Bandwidth	✔	✘

ASHandle:       AS19005
OrgID:          JGVL
ASName:         MOZGROUP-SMTP
ASNumber:       19005
RegDate:        2011-04-06
Updated:        2022-12-05
AbuseHandle:    ABUSE8606-ARIN
Source:         ARIN



OrgID:          JGVL
OrgName:        J2 Global Ventures, LLC
CanAllocate:    
Street:         700 S. Flower St., 15th Floor
City:           Los Angeles
State/Prov:     CA
Country:        US
PostalCode:     90017
RegDate:        2021-11-02
Updated:        2025-05-05
OrgAdminHandle: CASTA118-ARIN
OrgTechHandle:  IPADM333-ARIN
OrgAbuseHandle: ABUSE1027-ARIN
OrgAbuseHandle: ABUSE8606-ARIN
Source:         ARIN





OrgAdminHandle:       CASTA118-ARIN
OrgAdminName:         David Castagnola
# Email removed, Log into bgp.tools to see whois emails


OrgTechHandle:        IPADM333-ARIN
OrgTechName:           IP Administration
# Email removed, Log into bgp.tools to see whois emails


OrgAbuseHandle:       ABUSE1027-ARIN
OrgAbuseName:          Abuse
# Email removed, Log into bgp.tools to see whois emails


OrgAbuseHandle:       ABUSE8606-ARIN
OrgAbuseName:          Abuse contact
# Email removed, Log into bgp.tools to see whois emails


AbuseHandle:          ABUSE8606-ARIN
AbuseName:             Abuse contact
# Email removed, Log into bgp.tools to see whois emails

Last Update: 2025-12-26T03:31:58Z UTC

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Member of the following AS-SETs

-	Member	ASN Count
BELL	as577:as-customers	13713
RADB	as-hurricane	24736