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	Prefix	Description
	38.76.28.0/23	P39 Tech LLC
	38.76.28.0/24	P39 Tech LLC
	38.76.29.0/24	P39 Tech LLC
	38.98.16.0/24	P39 Tech LLC
	38.98.16.0/23	P39 Tech LLC
	38.98.17.0/24	P39 Tech LLC
	38.143.100.0/24	P39 Tech LLC
	154.57.156.0/23	Cogent Communications, LLC
	154.57.156.0/24	Cogent Communications, LLC
	154.57.157.0/24	Cogent Communications, LLC
	204.15.208.0/23	Peer39 Inc
	204.15.208.0/24	Peer39 Inc
	204.15.209.0/24	Peer39 Inc
	204.15.210.0/24	Peer39 Inc
	204.15.211.0/24	Peer39 Inc

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Network Policy

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How are upstreams and downstreams calculated?

Upstreams

	ASN	Description	IPv4	IPv6
	AS174	Cogent Communications, LLC	✔	✘
	AS3356	Lumen (Level 3)	✔	✘

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Peers

	ASN	Description	IPv4	IPv6
	AS174	Cogent Communications, LLC	✔	✘
	AS3356	Lumen (Level 3)	✔	✘
	AS1239	Sprint Wireline (Cogent)	✔	✘

ASHandle:       AS54183
OrgID:          PEERI-2
ASName:         PEER39-ASN
ASNumber:       54183
RegDate:        2011-10-28
Comment:        http://www.peer39.com
Updated:        2012-03-02
Source:         ARIN



OrgID:          PEERI-2
OrgName:        Peer39 Inc
CanAllocate:    
Street:         2 West 45th Street 
Street:         Suite 1700
City:           New York
State/Prov:     NY
Country:        US
PostalCode:     10036
Comment:        http://www.peer39.com
RegDate:        2011-10-24
Updated:        2011-10-24
OrgAdminHandle: PEERI5-ARIN
OrgTechHandle:  PEERI5-ARIN
OrgAbuseHandle: PEERI5-ARIN
OrgNOCHandle:   PEERI5-ARIN
Source:         ARIN





OrgAdminHandle:       PEERI5-ARIN
OrgAdminName:          peer39-ipadmin
# Email removed, Log into bgp.tools to see whois emails


OrgTechHandle:        PEERI5-ARIN
OrgTechName:           peer39-ipadmin
# Email removed, Log into bgp.tools to see whois emails


OrgAbuseHandle:       PEERI5-ARIN
OrgAbuseName:          peer39-ipadmin
# Email removed, Log into bgp.tools to see whois emails


OrgNOCHandle:         PEERI5-ARIN
OrgNOCName:            peer39-ipadmin
# Email removed, Log into bgp.tools to see whois emails

Last Update: 2025-12-26T03:36:59Z UTC

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Member of the following AS-SETs

-	Member	ASN Count
LEVEL3	as-lumen-customers-asns	10695
RIPE	as8218:as-amsix-rs	340