What is ASN AS399756?

ASN AS399756 is an Autonomous System Number used to identify a network for BGP internet routing.

Who manages ASN AS399756?

AS399756 is listed under The Fiber.Company, LLC.

What do peers, upstreams, and downstreams mean in ASN data?

Peers are lateral network interconnections, upstreams are transit providers, and downstreams are customer networks receiving connectivity.

What are routes and IP ranges for an ASN?

Routes and IP ranges are the network prefixes announced by the ASN on the internet and show the address space it originates.

Why is WHOIS data shown for an ASN?

WHOIS data provides registration and contact context for ASN ownership, administration, and operational reference.

How can I access the full ASN tables?

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AS399756 The Fiber.Company, LLC

ASN Lookup Tool

The Fiber.Company, LLC thefiber.company

US 2 Routes

AS Data

AS399756

AS399756 – The Fiber.Company, LLC

AS Number	399756
AS Name	TFC-BASE-001
Organization	The Fiber.Company, LLC(fl-762)
Country	US
Website	thefiber.company
Number of IPv4 Routes	1
Number of IPv6 Routes	1
ASN type	BUSINESS
Registry	ARIN
Date Allocated	2023-11-15

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Use ASN data for AS399756 in automation: routing intelligence, peering analysis, ownership checks, and network observability.

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IP Ranges

Route	Origin	Origin Name	ISP	# IPs
23.172.88.0/24	AS399756	The Fiber.Company, LLC	The Fiber.Company, LLC	256
2602:f9e1::/36	AS399756	The Fiber.Company, LLC	The Fiber.Company, LLC	~5×10²⁷

Raw Whois Response

#
# ARIN WHOIS data and services are subject to the Terms of Use
# available at: https://www.arin.net/resources/registry/whois/tou/
#
# If you see inaccuracies in the results, please report at
# https://www.arin.net/resources/registry/whois/inaccuracy_reporting/
#
# Copyright 1997-2026, American Registry for Internet Numbers, Ltd.
#


ASNumber:       399756
ASName:         TFC-BASE-001
ASHandle:       AS399756
RegDate:        2023-11-15
Updated:        2023-11-15    
Ref:            https://rdap.arin.net/registry/autnum/399756


OrgName:        The Fiber.Company, LLC
OrgId:          FL-762
Address:        6785 Whitmore Lake Rd
City:           Whitmore Lake
StateProv:      MI
PostalCode:     48189
Country:        US
RegDate:        2023-10-26
Updated:        2023-11-08
Comment:        http://www.thefiber.company
Comment:        Standard NOC hours are 7:00 AM to 11:00 PM EST
Ref:            https://rdap.arin.net/registry/entity/FL-762


OrgNOCHandle: VOYTO-ARIN
OrgNOCName:   Voytovich, David 
OrgNOCPhone:  +1-734-720-0002 
OrgNOCEmail:  dave@thefiber.company
OrgNOCRef:    https://rdap.arin.net/registry/entity/VOYTO-ARIN

OrgTechHandle: APC26-ARIN
OrgTechName:   Cantu, Avery P
OrgTechPhone:  +1-517-902-7762 
OrgTechEmail:  avery@thefiber.company
OrgTechRef:    https://rdap.arin.net/registry/entity/APC26-ARIN

OrgDNSHandle: VOYTO-ARIN
OrgDNSName:   Voytovich, David 
OrgDNSPhone:  +1-734-720-0002 
OrgDNSEmail:  dave@thefiber.company
OrgDNSRef:    https://rdap.arin.net/registry/entity/VOYTO-ARIN

OrgTechHandle: VOYTO-ARIN
OrgTechName:   Voytovich, David 
OrgTechPhone:  +1-734-720-0002 
OrgTechEmail:  dave@thefiber.company
OrgTechRef:    https://rdap.arin.net/registry/entity/VOYTO-ARIN

OrgRoutingHandle: VOYTO-ARIN
OrgRoutingName:   Voytovich, David 
OrgRoutingPhone:  +1-734-720-0002 
OrgRoutingEmail:  dave@thefiber.company
OrgRoutingRef:    https://rdap.arin.net/registry/entity/VOYTO-ARIN

OrgAbuseHandle: VOYTO-ARIN
OrgAbuseName:   Voytovich, David 
OrgAbusePhone:  +1-734-720-0002 
OrgAbuseEmail:  dave@thefiber.company
OrgAbuseRef:    https://rdap.arin.net/registry/entity/VOYTO-ARIN


#
# ARIN WHOIS data and services are subject to the Terms of Use
# available at: https://www.arin.net/resources/registry/whois/tou/
#
# If you see inaccuracies in the results, please report at
# https://www.arin.net/resources/registry/whois/inaccuracy_reporting/
#
# Copyright 1997-2026, American Registry for Internet Numbers, Ltd.
#

Parsed Whois Response

Peers

AS Number	Description	Country
AS7018	AT&T Enterprises, LLC	US

Upstreams

AS Number	Description	Country
AS7018	AT&T Enterprises, LLC	US