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AS397764 Replimune Inc | 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

Replimune Inc replimune.com

US 1 Routes

AS Data

AS397764

AS397764 – Replimune Inc

AS Number	397764
AS Name	REPLIMUNE-US
Organization	Replimune Inc(repli-13)
Country	US
Website	replimune.com
Number of IPv4 Routes	1
Number of IPv6 Routes	0
ASN type	BUSINESS
Registry	ARIN
Date Allocated	2019-07-23

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IP Ranges

Route	Origin	Origin Name	ISP	# IPs
50.222.28.0/24	AS397764	Replimune Inc	Comcast Cable Communications, LLC	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:       397764
ASName:         REPLIMUNE-US
ASHandle:       AS397764
RegDate:        2019-07-23
Updated:        2019-07-23    
Ref:            https://rdap.arin.net/registry/autnum/397764


OrgName:        Replimune Inc
OrgId:          REPLI-13
Address:        500 Unicorn Park
City:           Woburn
StateProv:      MA
PostalCode:     01801
Country:        US
RegDate:        2019-07-18
Updated:        2019-07-18
Comment:        Standard NOC hours are EST 8am to 6PM
Ref:            https://rdap.arin.net/registry/entity/REPLI-13


OrgAbuseHandle: WAGNE391-ARIN
OrgAbuseName:   Wagner, David 
OrgAbusePhone:  +1-781-222-9600 
OrgAbuseEmail:  david.wagner@replimune.com
OrgAbuseRef:    https://rdap.arin.net/registry/entity/WAGNE391-ARIN

OrgTechHandle: WAGNE391-ARIN
OrgTechName:   Wagner, David 
OrgTechPhone:  +1-781-222-9600 
OrgTechEmail:  david.wagner@replimune.com
OrgTechRef:    https://rdap.arin.net/registry/entity/WAGNE391-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
AS46887	Crown Castle Fiber LLC	US
AS7015	Comcast Cable Communications, LLC	US

Upstreams

AS Number	Description	Country
AS46887	Crown Castle Fiber LLC	US
AS7015	Comcast Cable Communications, LLC	US

Frequently Asked Questions

What is ASN AS397764?

ASN AS397764 is an Autonomous System Number used to identify a network for BGP internet routing.

Who manages ASN AS397764?

AS397764 is listed under Replimune 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.