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	Prefix	Description
	209.127.152.0/24	Databento, Inc.
	209.127.153.0/24	Databento, Inc.
	209.127.154.0/24	Databento, Inc.
	209.127.158.0/24	Databento, Inc.

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Network Policy

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How are upstreams and downstreams calculated?

Upstreams

	ASN	Description	IPv4	IPv6
	AS27552	TowardEX Technologies International, Inc.	✔	✘
	AS3356	Lumen (Level 3)	✔	✘
	AS1299	Arelion (fka. Telia Carrier)	✔	✘
	AS6939	Hurricane Electric LLC	✔	✘
	AS6461	Zayo Bandwidth	✔	✘
	AS8220	COLT	✔	✘

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Peers

	ASN	Description	IPv4	IPv6
	AS6939	Hurricane Electric LLC	✔	✘
	AS27552	TowardEX Technologies International, Inc.	✔	✘
	AS3356	Lumen (Level 3)	✔	✘
	AS1299	Arelion (fka. Telia Carrier)	✔	✘
	AS6461	Zayo Bandwidth	✔	✘
	AS8220	COLT	✔	✘

ASHandle:       AS400138
OrgID:          DATAB-25
ASName:         DATABENTO
ASNumber:       400138
RegDate:        2021-10-15
Updated:        2021-10-15
Source:         ARIN



OrgID:          DATAB-25
OrgName:        Databento, Inc.
CanAllocate:    
Street:         26 S Rio Grande St #2072
City:           Salt Lake City
State/Prov:     UT
Country:        US
PostalCode:     84101
RegDate:        2021-10-11
Updated:        2022-08-04
OrgAdminHandle: SYSTE786-ARIN
OrgTechHandle:  FOWLE286-ARIN
OrgTechHandle:  SMITH6161-ARIN
OrgTechHandle:  SYSTE786-ARIN
OrgAbuseHandle: SYSTE786-ARIN
OrgNOCHandle:   SYSTE786-ARIN
OrgRoutingHandle:   SYSTE786-ARIN
OrgDNSHandle:   SYSTE786-ARIN
Source:         ARIN





OrgAdminHandle:       SYSTE786-ARIN
OrgAdminName:          Systems
# Email removed, Log into bgp.tools to see whois emails


OrgTechHandle:        FOWLE286-ARIN
OrgTechName:          Richard Fowler
# Email removed, Log into bgp.tools to see whois emails


OrgTechHandle:        SMITH6161-ARIN
OrgTechName:          Craig Smith
# Email removed, Log into bgp.tools to see whois emails


OrgTechHandle:        SYSTE786-ARIN
OrgTechName:           Systems
# Email removed, Log into bgp.tools to see whois emails


OrgAbuseHandle:       SYSTE786-ARIN
OrgAbuseName:          Systems
# Email removed, Log into bgp.tools to see whois emails


OrgNOCHandle:         SYSTE786-ARIN
OrgNOCName:            Systems
# Email removed, Log into bgp.tools to see whois emails


OrgRoutingHandle:     SYSTE786-ARIN
OrgRoutingName:        Systems
# Email removed, Log into bgp.tools to see whois emails


OrgDNSHandle:         SYSTE786-ARIN
OrgDNSName:            Systems
# Email removed, Log into bgp.tools to see whois emails

Last Update: 2025-12-24T03:28:04Z UTC

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Member of the following AS-SETs

-	Member	ASN Count
RADB	as-hurricane	24736
LEVEL3	as-towardex	366
ALTDB	as-towardex-customers	365
ARIN	as-400138	1
RIPE	as1299:as-twelve99-eu-v6	93368
LEVEL3	as-lumen-customers-asns	10695
RIPE	as-towardex-customers	365
RIPE	as1299:as-twelve99-eu-v4	93515
RADB	as-towardex-customers	365
RIPE	as-transroute-spec	19683
RIPE	as8220:as-coltde	831
LEVEL3	as-towardex-customers	365