ASN AS54113 is an Autonomous System Number used to identify a network for BGP internet routing.

Who manages ASN AS54113?

AS54113 is listed under Fastly, Inc..

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?

The page shows a preview of large ASN datasets. Use the page controls to load more rows, and upgrade to a paid plan for complete access.

AS54113 Fastly, Inc. | IPGeolocation.io

ASN Lookup Tool

Fastly, Inc. fastly.com

US 1663 Routes

AS Data

AS54113

AS54113 – Fastly, Inc.

AS Number	54113
AS Name	FASTLY
Organization	Fastly, Inc.(skyca-3)
Country	US
Website	fastly.com
Number of IPv4 Routes	530
Number of IPv6 Routes	1133
ASN type	BUSINESS
Registry	ARIN
Date Allocated	2011-10-04

ASN Intelligence API for production workflows

Use ASN data for AS54113 in automation: routing intelligence, peering analysis, ownership checks, and network observability.

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IP Ranges

Route	Origin	Origin Name	ISP	# IPs
146.75.146.0/23	AS54113	Fastly, Inc.	Fastly, Inc.	512
2a04:4e41:1c00::/39	AS54113	Fastly, Inc.	Fastly, Inc.	~619×10²⁴
140.248.89.0/24	AS54113	Fastly, Inc.	Fastly, Inc.	256
2a04:4e40:900::/48	AS54113	Fastly, Inc.	Fastly, Inc.	~1×10²⁴
2a04:4e40:ec40::/48	AS54113	Fastly, Inc.	Fastly, Inc.	~1×10²⁴
146.75.206.0/24	AS54113	Fastly, Inc.	Fastly, Inc.	256
2a04:4e41:5600::/39	AS54113	Fastly, Inc.	Fastly, Inc.	~619×10²⁴
2a04:4e40:6001::/48	AS54113	Fastly, Inc.	Fastly, Inc.	~1×10²⁴
2a04:4e40:bef1::/48	AS54113	Fastly, Inc.	Fastly, Inc.	~1×10²⁴
2a04:4e40:a030::/44	AS54113	Fastly, Inc.	Fastly, Inc.	~19×10²⁴

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:       54113
ASName:         FASTLY
ASHandle:       AS54113
RegDate:        2011-10-04
Updated:        2012-03-02
Comment:        http://www.fastly.com/    
Ref:            https://rdap.arin.net/registry/autnum/54113


OrgName:        Fastly, Inc.
OrgId:          SKYCA-3
Address:        PO Box 78266
City:           San Francisco
StateProv:      CA
PostalCode:     94107
Country:        US
RegDate:        2011-09-16
Updated:        2025-03-25
Ref:            https://rdap.arin.net/registry/entity/SKYCA-3


OrgTechHandle: FRA19-ARIN
OrgTechName:   Fastly RIR Administrator
OrgTechPhone:  +1-415-518-9103 
OrgTechEmail:  rir-admin@fastly.com
OrgTechRef:    https://rdap.arin.net/registry/entity/FRA19-ARIN

OrgNOCHandle: FNO19-ARIN
OrgNOCName:   Fastly Network Operations
OrgNOCPhone:  +1-415-404-9374 
OrgNOCEmail:  noc@fastly.com
OrgNOCRef:    https://rdap.arin.net/registry/entity/FNO19-ARIN

OrgAbuseHandle: ABUSE4771-ARIN
OrgAbuseName:   Abuse Account
OrgAbusePhone:  +1-415-496-9353 
OrgAbuseEmail:  abuse@fastly.com
OrgAbuseRef:    https://rdap.arin.net/registry/entity/ABUSE4771-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
AS21738	Rozint	US
AS209179	AfriCloud LLC	US
AS5511	Orange S.A.	FR
AS28792	Public Internet Ltd	GB
AS58057	Securebit AG	CH
AS40994	Hohl IT e.U.	AT
AS262589	SAMM TECNOLOGIA E TELECOMUNICACOES S.A	BR
AS401703	Ordinal Advisors LLC	US
AS2500	WIDE Project	JP
AS38880	Micron21 Datacentre Pty Ltd	AU

Upstreams

AS Number	Description	Country
AS12552	GlobalConnect AB	SE
AS5511	Orange S.A.	FR
AS6762	TELECOM ITALIA SPARKLE S.p.A.	IT
AS262589	SAMM TECNOLOGIA E TELECOMUNICACOES S.A	BR
AS39249	Netassist International EOOD	BG
AS29695	Lyse Tele AS	NO
AS286	GTT Communications Inc.	US
AS23520	Columbus Networks USA, Inc.	US
AS1273	Vodafone Group PLC	NL
AS31133	PJSC MegaFon	RU