ASN AS63403 is an Autonomous System Number used to identify a network for BGP internet routing.

Who manages ASN AS63403?

AS63403 is listed under Afilias, 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.

AS63403 Afilias, Inc. | IPGeolocation.io

ASN Lookup Tool

Afilias, Inc. afilias.info

US 2 Routes

AS Data

AS63403

AS63403 – Afilias, Inc.

AS Number	63403
AS Name	AS-AFILIAS-LAX1
Organization	Afilias, Inc.(afili-2)
Country	US
Website	afilias.info
Number of IPv4 Routes	1
Number of IPv6 Routes	1
ASN type	BUSINESS
Registry	ARIN
Date Allocated	2015-02-25

ASN Intelligence API for production workflows

Use ASN data for AS63403 in automation: routing intelligence, peering analysis, ownership checks, and network observability.

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IP Ranges

Route	Origin	Origin Name	ISP	# IPs
199.19.51.0/24	AS63403	Afilias, Inc.	Afilias, Inc.	256
2a01:8840:d::/48	AS63403	Afilias, Inc.	Identity Digital Limited	~1×10²⁴

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:       63403
ASName:         AS-AFILIAS-LAX1
ASHandle:       AS63403
RegDate:        2015-02-25
Updated:        2018-09-13    
Ref:            https://rdap.arin.net/registry/autnum/63403


OrgName:        Afilias, Inc.
OrgId:          AFILI-2
Address:        10500 NE 8th Street
City:           Bellevue
StateProv:      WA
PostalCode:     98004
Country:        US
RegDate:        2018-08-16
Updated:        2024-11-25
Comment:        https://identity.digital
Ref:            https://rdap.arin.net/registry/entity/AFILI-2


OrgTechHandle: VLAAR-ARIN
OrgTechName:   Vlaar, Paul 
OrgTechPhone:  +1-416-673-4078 
OrgTechEmail:  pvlaar@identity.digital
OrgTechRef:    https://rdap.arin.net/registry/entity/VLAAR-ARIN

OrgAbuseHandle: VLAAR-ARIN
OrgAbuseName:   Vlaar, Paul 
OrgAbusePhone:  +1-416-673-4078 
OrgAbuseEmail:  pvlaar@identity.digital
OrgAbuseRef:    https://rdap.arin.net/registry/entity/VLAAR-ARIN

OrgTechHandle: SILZE-ARIN
OrgTechName:   Silzer, Scott 
OrgTechPhone:  +1-416-673-4197 
OrgTechEmail:  ssilzer@afilias.info
OrgTechRef:    https://rdap.arin.net/registry/entity/SILZE-ARIN

OrgAbuseHandle: HEL4-ARIN
OrgAbuseName:   Eland, Howard 
OrgAbusePhone:  +1-425-298-2200 
OrgAbuseEmail:  Howard@identity.digital
OrgAbuseRef:    https://rdap.arin.net/registry/entity/HEL4-ARIN

OrgTechHandle: CLEME4-ARIN
OrgTechName:   Clements, Carl 
OrgTechPhone:  +1-416-646-1541 
OrgTechEmail:  carl.clements@identity.digital
OrgTechRef:    https://rdap.arin.net/registry/entity/CLEME4-ARIN

OrgAbuseHandle: CLEME4-ARIN
OrgAbuseName:   Clements, Carl 
OrgAbusePhone:  +1-416-646-1541 
OrgAbuseEmail:  carl.clements@identity.digital
OrgAbuseRef:    https://rdap.arin.net/registry/entity/CLEME4-ARIN

OrgAbuseHandle: SILZE-ARIN
OrgAbuseName:   Silzer, Scott 
OrgAbusePhone:  +1-416-673-4197 
OrgAbuseEmail:  ssilzer@afilias.info
OrgAbuseRef:    https://rdap.arin.net/registry/entity/SILZE-ARIN

OrgTechHandle: HEL4-ARIN
OrgTechName:   Eland, Howard 
OrgTechPhone:  +1-425-298-2200 
OrgTechEmail:  Howard@identity.digital
OrgTechRef:    https://rdap.arin.net/registry/entity/HEL4-ARIN

OrgNOCHandle: NOC11438-ARIN
OrgNOCName:   Network Operations Centre
OrgNOCPhone:  +1-416-646-1541 
OrgNOCEmail:  noc@afilias-nst.info
OrgNOCRef:    https://rdap.arin.net/registry/entity/NOC11438-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
AS1299	Arelion Sweden AB	SE
AS6461	Zayo Bandwidth	US

Upstreams

AS Number	Description	Country
AS1299	Arelion Sweden AB	SE
AS6461	Zayo Bandwidth	US