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	Prefix	Description
	137.152.224.0/19	Grand Canyon University
	137.152.248.0/21	Grand Canyon University
	204.68.171.0/24	IronAge Softworks
	204.74.65.0/24	Internet Media Network
	204.74.78.0/24	Internet Media Network
	208.74.248.0/22	VOSTROM
	208.74.248.0/21	VOSTROM
	208.74.252.0/22	VOSTROM
	208.74.255.0/24	VOSTROM
	2620:d1:4000::/48	VOSTROM
	2620:d1:4001::/48	VOSTROM

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Network Policy

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How are upstreams and downstreams calculated?

Upstreams

	ASN	Description	IPv4	IPv6
	AS6939	Hurricane Electric LLC	✔	✔
	AS174	Cogent Communications, LLC	✔	✔
	AS20454	SECURED SERVERS LLC	✔	✘

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Peers

	ASN	Description	IPv4	IPv6
	AS6939	Hurricane Electric LLC	✔	✔
	AS53361	Packet Forensics	✔	✘
	AS174	Cogent Communications, LLC	✔	✔
	AS20454	SECURED SERVERS LLC	✔	✘

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Downstreams

	ASN	Description	IPv4	IPv6
	AS53361	Packet Forensics	✔	✘

ASHandle:       AS36324
OrgID:          VOSTR
ASName:         VOSTROM-PUBLIC
ASNumber:       36324
RegDate:        2005-11-29
Updated:        2012-03-02
Source:         ARIN



OrgID:          VOSTR
OrgName:        VOSTROM
CanAllocate:    
Street:         576 N. Birdneck Rd.
Street:         Suite 710
City:           Virginia Beach
State/Prov:     VA
Country:        US
PostalCode:     23451
RegDate:        2005-01-20
Updated:        2021-01-28
OrgAdminHandle: HOSTM584-ARIN
OrgTechHandle:  NETWO1316-ARIN
OrgAbuseHandle: ABUSE1393-ARIN
Source:         ARIN





OrgAdminHandle:       HOSTM584-ARIN
OrgAdminName:          Hostmaster
# Email removed, Log into bgp.tools to see whois emails


OrgTechHandle:        NETWO1316-ARIN
OrgTechName:           Network Administrator
# Email removed, Log into bgp.tools to see whois emails


OrgAbuseHandle:       ABUSE1393-ARIN
OrgAbuseName:          Abuse Handler
# Email removed, Log into bgp.tools to see whois emails

Last Update: 2026-06-04T03:25:39Z UTC

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Member of the following AS-SETs

-	Member	ASN Count
LEVEL3	as-lumen-customers-asns	10695
ARIN	as-vostrom-all	2
NTTCOM	as-losnettos	36
ALTDB	as-vostrom-all	2
ALTDB	as-hwng-downstreams	2598
LEVEL3	as-level3-origins-na	0
ALTDB	as-limelight-cust	7607
RADB	as7545:as-tpgn-customers	2318
RADB	as-hurricane	24968
RIPE	as-transroute-spec	19620
LEVEL3	as-cwiecustomers	26
JPIRR	as-bbix-t	934
RADB	as-ctbc-customers122	50
RADB	as-hurricanev6	21133
RADB	as-bbix-t	934
RADB	as-kddcustomer2	8206
RADB	as-udos	1228
RADB	as-telstra-intl-customers	12369