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AS5635 GlaxoSmithKline | IPGeolocation.io

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

GlaxoSmithKline gsk.com

US 1 Routes

AS Data

AS5635

AS5635 – GlaxoSmithKline

AS Number	5635
AS Name	GLAXOSMITHKLINE
Organization	GlaxoSmithKline(sbc-92)
Country	US
Website	gsk.com
Number of IPv4 Routes	1
Number of IPv6 Routes	0
ASN type	BUSINESS
Registry	ARIN
Date Allocated	1995-07-18

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Use ASN data for AS5635 in automation: routing intelligence, peering analysis, ownership checks, and network observability.

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IP Ranges

Route	Origin	Origin Name	ISP	# IPs
198.28.69.0/24	AS5635	GlaxoSmithKline	GlaxoSmithKline	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:       5635
ASName:         GLAXOSMITHKLINE
ASHandle:       AS5635
RegDate:        1995-07-18
Updated:        2012-03-02    
Ref:            https://rdap.arin.net/registry/autnum/5635


OrgName:        GlaxoSmithKline
OrgId:          SBC-92
Address:        5 Crescent Drive
City:           Philadelphia
StateProv:      PA
PostalCode:     19112
Country:        US
RegDate:        2007-03-13
Updated:        2021-02-10
Ref:            https://rdap.arin.net/registry/entity/SBC-92


OrgTechHandle: GSKTE-ARIN
OrgTechName:   GSK-TECH
OrgTechPhone:  +1-215-751-4000 
OrgTechEmail:  addrmgmt@gsk.com
OrgTechRef:    https://rdap.arin.net/registry/entity/GSKTE-ARIN

OrgAbuseHandle: GSKCS-ARIN
OrgAbuseName:   GSK-CSIR
OrgAbusePhone:  +1-610-962-4025 
OrgAbuseEmail:  csir@gsk.com
OrgAbuseRef:    https://rdap.arin.net/registry/entity/GSKCS-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
AS10753	Level 3 Parent, LLC	US

Upstreams

AS Number	Description	Country
AS10753	Level 3 Parent, LLC	US

Frequently Asked Questions

What is ASN AS5635?

ASN AS5635 is an Autonomous System Number used to identify a network for BGP internet routing.

Who manages ASN AS5635?

AS5635 is listed under GlaxoSmithKline.

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.