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	Prefix	Description
	52.124.25.0/24	Fitchburg Fiber LLC

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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	✔	✘
	AS46887	Zayo Bandwidth	✔	✘

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Peers

	ASN	Description	IPv4	IPv6
	AS174	Cogent Communications, LLC	✔	✘
	AS46887	Zayo Bandwidth	✔	✘
	AS1239	Sprint Wireline (Cogent)	✔	✘

ASHandle:       AS399134
OrgID:          FFL-76
ASName:         FF
ASNumber:       399134
RegDate:        2020-12-22
Comment:        https://fbfiber.net | +1-978-696-8696
Comment:        NOC available 24/7 -- noc@fbfiber.net
Updated:        2025-09-30
TechHandle:     NOC34065-ARIN
AbuseHandle:    FFABU-ARIN
NOCHandle:      NOC34065-ARIN
Source:         ARIN



OrgID:          FFL-76
OrgName:        Fitchburg Fiber LLC
CanAllocate:    
Street:         166 Boulder Drive, Suite 106B
City:           Fitchburg
State/Prov:     MA
Country:        US
PostalCode:     01420
Comment:        +1-978-696-8696 | ip-admin@fbfiber.net
Comment:        https://fbfiber.net | NOC available 24/7
RegDate:        2020-12-17
Updated:        2025-09-30
OrgAdminHandle: NOC34065-ARIN
OrgTechHandle:  NOC34065-ARIN
OrgAbuseHandle: FFABU-ARIN
OrgNOCHandle:   NOC34065-ARIN
Source:         ARIN





OrgAdminHandle:       NOC34065-ARIN
OrgAdminName:          Network Operations Center
# Email removed, Log into bgp.tools to see whois emails


OrgTechHandle:        NOC34065-ARIN
OrgTechName:           Network Operations Center
# Email removed, Log into bgp.tools to see whois emails


OrgAbuseHandle:       FFABU-ARIN
OrgAbuseName:          FF ABUSE
# Email removed, Log into bgp.tools to see whois emails


OrgNOCHandle:         NOC34065-ARIN
OrgNOCName:            Network Operations Center
# Email removed, Log into bgp.tools to see whois emails


TechHandle:           NOC34065-ARIN
TechName:              Network Operations Center
# Email removed, Log into bgp.tools to see whois emails


AbuseHandle:          FFABU-ARIN
AbuseName:             FF ABUSE
# Email removed, Log into bgp.tools to see whois emails


NOCHandle:            NOC34065-ARIN
NOCName:               Network Operations Center
# Email removed, Log into bgp.tools to see whois emails

Last Update: 2026-06-14T03:25:56Z UTC

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Member of the following AS-SETs

-	Member	ASN Count
ARIN	as-ff	1
RADB	as-ccf-test	1461
RADB	as-ccf	1539