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AS3902 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 4 Routes

AS Data

AS3902

AS3902 – GlaxoSmithKline

AS Number	3902
AS Name	GLAXOSMITHKLINE
Organization	GlaxoSmithKline(sbc-92)
Country	US
Website	gsk.com
Number of IPv4 Routes	4
Number of IPv6 Routes	0
ASN type	BUSINESS
Registry	ARIN
Date Allocated	1994-10-04

ASN Intelligence API for production workflows

Use ASN data for AS3902 in automation: routing intelligence, peering analysis, ownership checks, and network observability.

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IP Ranges

Route	Origin	Origin Name	ISP	# IPs
130.23.248.0/24	AS3902	GlaxoSmithKline	GlaxoSmithKline	256
198.28.92.0/24	AS3902	GlaxoSmithKline	GlaxoSmithKline	256
130.23.244.0/24	AS3902	GlaxoSmithKline	GlaxoSmithKline	256
145.240.94.0/24	AS3902	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:       3902
ASName:         GLAXOSMITHKLINE
ASHandle:       AS3902
RegDate:        1994-10-04
Updated:        2007-06-08    
Ref:            https://rdap.arin.net/registry/autnum/3902


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


OrgAbuseHandle: GSKCS-ARIN
OrgAbuseName:   GSK-CSIR
OrgAbusePhone:  +1-610-962-4048 
OrgAbuseEmail:  csir@gsk.com
OrgAbuseRef:    https://rdap.arin.net/registry/entity/GSKCS-ARIN

OrgTechHandle: GSKTE-ARIN
OrgTechName:   GSK-TECH
OrgTechPhone:  +1-215-751-4000 
OrgTechEmail:  addrmgmt@gsk.com
OrgTechRef:    https://rdap.arin.net/registry/entity/GSKTE-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 AS3902?

ASN AS3902 is an Autonomous System Number used to identify a network for BGP internet routing.

Who manages ASN AS3902?

AS3902 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.