What is ASN AS400387?

ASN AS400387 is an Autonomous System Number used to identify a network for BGP internet routing.

Who manages ASN AS400387?

AS400387 is listed under Flying Bull Internet, 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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AS400387 Flying Bull Internet, LLC

ASN Lookup Tool

Flying Bull Internet, LLC dcflores.com

US 4 Routes

AS Data

AS400387

AS400387 – Flying Bull Internet, LLC

AS Number	400387
AS Name	FLYING-BULL-INTERNET
Organization	Flying Bull Internet, LLC(fbil-4)
Country	US
Website	dcflores.com
Number of IPv4 Routes	4
Number of IPv6 Routes	0
ASN type	ISP
Registry	ARIN
Date Allocated	2023-08-18

ASN Intelligence API for production workflows

Use ASN data for AS400387 in automation: routing intelligence, peering analysis, ownership checks, and network observability.

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IP Ranges

Route	Origin	Origin Name	ISP	# IPs
64.25.12.0/24	AS400387	Flying Bull Internet, LLC	Flying Bull Internet, LLC	256
64.25.8.0/21	AS400387	Flying Bull Internet, LLC	Flying Bull Internet, LLC	2048
64.25.13.0/24	AS400387	Flying Bull Internet, LLC	Flying Bull Internet, LLC	256
64.25.10.0/23	AS400387	Flying Bull Internet, LLC	Flying Bull Internet, LLC	512

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:       400387
ASName:         FLYING-BULL-INTERNET
ASHandle:       AS400387
RegDate:        2023-08-18
Updated:        2023-08-18    
Ref:            https://rdap.arin.net/registry/autnum/400387


OrgName:        Flying Bull Internet, LLC
OrgId:          FBIL-4
Address:        3100 Olympus Blvd, Suite 410
City:           Coppell
StateProv:      TX
PostalCode:     75019
Country:        US
RegDate:        2023-07-18
Updated:        2025-01-17
Ref:            https://rdap.arin.net/registry/entity/FBIL-4


OrgAbuseHandle: ABUSE9216-ARIN
OrgAbuseName:   Abuse
OrgAbusePhone:  +1-800-776-6867 
OrgAbuseEmail:  abuse@novosfiber.com
OrgAbuseRef:    https://rdap.arin.net/registry/entity/ABUSE9216-ARIN

OrgRoutingHandle: NETWO10258-ARIN
OrgRoutingName:   Network Support
OrgRoutingPhone:  +1-800-776-6867 
OrgRoutingEmail:  networksupport@novosfiber.com
OrgRoutingRef:    https://rdap.arin.net/registry/entity/NETWO10258-ARIN

OrgNOCHandle: NOC33920-ARIN
OrgNOCName:   NOC
OrgNOCPhone:  +1-800-776-6867 
OrgNOCEmail:  noc@novosfiber.com
OrgNOCRef:    https://rdap.arin.net/registry/entity/NOC33920-ARIN

OrgTechHandle: NETWO10258-ARIN
OrgTechName:   Network Support
OrgTechPhone:  +1-800-776-6867 
OrgTechEmail:  networksupport@novosfiber.com
OrgTechRef:    https://rdap.arin.net/registry/entity/NETWO10258-ARIN

OrgTechHandle: FLORE745-ARIN
OrgTechName:   Flores, Chris 
OrgTechPhone:  +1-678-521-0224 
OrgTechEmail:  chris@dcflores.com
OrgTechRef:    https://rdap.arin.net/registry/entity/FLORE745-ARIN

OrgDNSHandle: NETWO10258-ARIN
OrgDNSName:   Network Support
OrgDNSPhone:  +1-800-776-6867 
OrgDNSEmail:  networksupport@novosfiber.com
OrgDNSRef:    https://rdap.arin.net/registry/entity/NETWO10258-ARIN

OrgTechHandle: NIRAA-ARIN
OrgTechName:   Nira, A 
OrgTechPhone:  +1-800-776-6867 
OrgTechEmail:  anira@novosfiber.com
OrgTechRef:    https://rdap.arin.net/registry/entity/NIRAA-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
AS1239	Cogent Communications, LLC	US
AS6939	Hurricane Electric LLC	US
AS174	Cogent Communications, LLC	US

Upstreams

AS Number	Description	Country
AS6939	Hurricane Electric LLC	US
AS174	Cogent Communications, LLC	US

Contacts

Email Contacts

networksupport@novosfiber.com anira@novosfiber.com chris@dcflores.com

Abuse Contacts

abuse@novosfiber.com