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If you are scraping this block for the prefixes that a AS originates, please use the data dumps in https://bgp.tools/kb/api and cache them

	Prefix	Description
	149.79.49.0/24	Bloomberg LP
	149.79.50.0/24	Bloomberg LP
	149.79.52.0/24	Bloomberg LP
	149.79.99.0/24	Bloomberg LP
	170.75.226.0/24	BLOOMBERG INDUSTRY GROUP
	170.75.227.0/24	BLOOMBERG INDUSTRY GROUP
	170.75.228.0/24	BLOOMBERG INDUSTRY GROUP
	170.75.230.0/24	BLOOMBERG INDUSTRY GROUP
	170.75.231.0/24	BLOOMBERG INDUSTRY GROUP
	170.75.234.0/24	BLOOMBERG INDUSTRY GROUP
	170.75.235.0/24	BLOOMBERG INDUSTRY GROUP
	170.75.236.0/24	BLOOMBERG INDUSTRY GROUP
	170.75.237.0/24	BLOOMBERG INDUSTRY GROUP
	170.75.238.0/24	BLOOMBERG INDUSTRY GROUP
	170.75.239.0/24	BLOOMBERG INDUSTRY GROUP

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Network Policy

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How are upstreams and downstreams calculated?

Upstreams

	ASN	Description	IPv4	IPv6
	AS6461	Zayo Bandwidth	✔	✘
	AS3356	Lumen (Level 3)	✔	✘
	AS174	Cogent Communications, LLC	✔	✘
	AS209	Lumen (ex. Qwest)	✔	✘
	AS13876	FiberLight, LLC	✔	✘

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Peers

	ASN	Description	IPv4	IPv6
	AS6461	Zayo Bandwidth	✔	✘
	AS3356	Lumen (Level 3)	✔	✘
	AS174	Cogent Communications, LLC	✔	✘
	AS209	Lumen (ex. Qwest)	✔	✘
	AS13876	FiberLight, LLC	✔	✘

ASHandle:       AS10655
OrgID:          BNA-59
ASName:         BUREAU-NAT-AFF
ASNumber:       10655
RegDate:        1997-10-16
Updated:        2025-11-07
TechHandle:     KIMSE38-ARIN
AbuseHandle:    ABUSE4569-ARIN
NOCHandle:      NOC31048-ARIN
Source:         ARIN



OrgID:          BNA-59
OrgName:        BLOOMBERG INDUSTRY GROUP
CanAllocate:    
Street:         1801 S. Bell Street
City:           Crystal City
State/Prov:     VA
Country:        US
PostalCode:     22202
RegDate:        2014-01-02
Updated:        2025-11-06
OrgAdminHandle: ADMIN5046-ARIN
OrgTechHandle:  ADMIN5046-ARIN
OrgAbuseHandle: ABUSE4569-ARIN
Source:         ARIN





OrgAdminHandle:       ADMIN5046-ARIN
OrgAdminName:          Admin
# Email removed, Log into bgp.tools to see whois emails


OrgTechHandle:        ADMIN5046-ARIN
OrgTechName:           Admin
# Email removed, Log into bgp.tools to see whois emails


OrgAbuseHandle:       ABUSE4569-ARIN
OrgAbuseName:          Abuse
# Email removed, Log into bgp.tools to see whois emails


TechHandle:           KIMSE38-ARIN
TechName:             Seung Kim
# Email removed, Log into bgp.tools to see whois emails


AbuseHandle:          ABUSE4569-ARIN
AbuseName:             Abuse
# Email removed, Log into bgp.tools to see whois emails


NOCHandle:            NOC31048-ARIN
NOCName:               Network Operations Center
# Email removed, Log into bgp.tools to see whois emails

Last Update: 2025-12-24T03:30:54Z UTC

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Member of the following AS-SETs

-	Member	ASN Count
RIPE	as-btgb-cust	256
LEVEL3	as-lumen-customers-asns	10695