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AS63404 Agios Pharmaceuticals, Inc.

Q: Why is WHOIS data shown for an ASN?

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

ASN Lookup Tool

Agios Pharmaceuticals, Inc. agios.com

US 3 Routes

AS Data

AS63404

AS63404 – Agios Pharmaceuticals, Inc.

AS Number	63404
AS Name	AGIOS
Organization	Agios Pharmaceuticals, Inc.(ap-520)
Country	US
Website	agios.com
Number of IPv4 Routes	3
Number of IPv6 Routes	0
ASN type	BUSINESS
Registry	ARIN
Date Allocated	2015-02-25

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Use ASN data for AS63404 in automation: routing intelligence, peering analysis, ownership checks, and network observability.

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IP Ranges

Route	Origin	Origin Name	ISP	# IPs
38.111.49.0/24	AS63404	Agios Pharmaceuticals, Inc.	Agios Pharmaceuticals	256
38.111.34.0/24	AS63404	Agios Pharmaceuticals, Inc.	Agios Pharmaceuticals	256
38.111.52.0/24	AS63404	Agios Pharmaceuticals, Inc.	Agios Pharmaceuticals	256

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:       63404
ASName:         AGIOS
ASHandle:       AS63404
RegDate:        2015-02-25
Updated:        2015-02-25    
Ref:            https://rdap.arin.net/registry/autnum/63404


OrgName:        Agios Pharmaceuticals, Inc.
OrgId:          AP-520
Address:        38 Sidney Street
Address:        2nd flr.
City:           Cambridge
StateProv:      MA
PostalCode:     02139
Country:        US
RegDate:        2015-01-15
Updated:        2019-01-22
Ref:            https://rdap.arin.net/registry/entity/AP-520


OrgTechHandle: ITADM160-ARIN
OrgTechName:   IT Administrator
OrgTechPhone:  +1-617-649-8600 
OrgTechEmail:  domains@agios.com
OrgTechRef:    https://rdap.arin.net/registry/entity/ITADM160-ARIN

OrgAbuseHandle: ITADM160-ARIN
OrgAbuseName:   IT Administrator
OrgAbusePhone:  +1-617-649-8600 
OrgAbuseEmail:  domains@agios.com
OrgAbuseRef:    https://rdap.arin.net/registry/entity/ITADM160-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
AS174	Cogent Communications, LLC	US

Upstreams

AS Number	Description	Country
AS174	Cogent Communications, LLC	US

Frequently Asked Questions

What is ASN AS63404?

ASN AS63404 is an Autonomous System Number used to identify a network for BGP internet routing.

Who manages ASN AS63404?

AS63404 is listed under Agios Pharmaceuticals, Inc..

What do peers, upstreams, and downstreams mean?

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 included here?

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

How can I access full ASN table data?

This page previews large ASN datasets. Use See more to load additional rows, and upgrade your plan to view complete peer, route, upstream, and downstream data.