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AS398462 Vertex Pharmaceuticals

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

Vertex Pharmaceuticals vrtx.com

US 1 Routes

AS Data

AS398462

AS398462 – Vertex Pharmaceuticals

AS Number	398462
AS Name	VPHARM-UK
Organization	Vertex Pharmaceuticals(vertex)
Country	US
Website	vrtx.com
Number of IPv4 Routes	1
Number of IPv6 Routes	0
ASN type	BUSINESS
Registry	ARIN
Date Allocated	2020-06-15

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IP Ranges

Route	Origin	Origin Name	ISP	# IPs
170.39.51.0/24	AS398462	Vertex Pharmaceuticals	Vertex Pharmaceuticals U.K. Limited	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:       398462
ASName:         VPHARM-UK
ASHandle:       AS398462
RegDate:        2020-06-15
Updated:        2022-09-14
Comment:        Vertex Pharmaceuticals (U.K.) Limited
Comment:        2 Kingdom St, London W2 6BD, United Kingdom    
Ref:            https://rdap.arin.net/registry/autnum/398462


OrgName:        Vertex Pharmaceuticals
OrgId:          VERTEX
Address:        50 Northern Avenue
City:           Boston
StateProv:      MA
PostalCode:     02210
Country:        US
RegDate:        1991-04-17
Updated:        2022-09-15
Ref:            https://rdap.arin.net/registry/entity/VERTEX


OrgNOCHandle: NETEN16-ARIN
OrgNOCName:   NETENG
OrgNOCPhone:  +1-617-961-5114 
OrgNOCEmail:  neteng@vrtx.com
OrgNOCRef:    https://rdap.arin.net/registry/entity/NETEN16-ARIN

OrgTechHandle: JPB95-ARIN
OrgTechName:   Baker, Jonathan Peter
OrgTechPhone:  +1-617-319-5094 
OrgTechEmail:  jonathan_baker@vrtx.com
OrgTechRef:    https://rdap.arin.net/registry/entity/JPB95-ARIN

OrgTechHandle: DHZ-ARIN
OrgTechName:   Ziminski, Daniel Henry
OrgTechPhone:  +1-617-961-5045 
OrgTechEmail:  daniel_ziminski@vrtx.com
OrgTechRef:    https://rdap.arin.net/registry/entity/DHZ-ARIN

OrgAbuseHandle: NETEN16-ARIN
OrgAbuseName:   NETENG
OrgAbusePhone:  +1-617-961-5114 
OrgAbuseEmail:  neteng@vrtx.com
OrgAbuseRef:    https://rdap.arin.net/registry/entity/NETEN16-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
AS12703	Pulsant (Scotland) Ltd	GB
AS8220	COLT Technology Services Group Limited	GB
AS12703	Pulsant Scotland Ltd	GB

Upstreams

AS Number	Description	Country
AS8220	COLT Technology Services Group Limited	GB
AS12703	Pulsant Scotland Ltd	GB

Frequently Asked Questions

What is ASN AS398462?

ASN AS398462 is an Autonomous System Number used to identify a network for BGP internet routing.

Who manages ASN AS398462?

AS398462 is listed under Vertex Pharmaceuticals.

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.