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AS400237 Eisai Inc. | IPGeolocation.io

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

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Eisai Inc. eisai.com

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AS Data

AS400237

AS400237 – Eisai Inc.

AS Number	400237
AS Name	NUTLEY
Organization	Eisai Inc.(eisai-5)
Country	US
Website	eisai.com
Number of IPv4 Routes	0
Number of IPv6 Routes	0
ASN type	BUSINESS
Registry	ARIN
Date Allocated	2021-11-17

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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:       400237
ASName:         NUTLEY
ASHandle:       AS400237
RegDate:        2021-11-17
Updated:        2021-11-17    
Ref:            https://rdap.arin.net/registry/autnum/400237


OrgName:        Eisai Inc.
OrgId:          EISAI-5
Address:        100 Tice Blvd
City:           Woodcliff Lake
StateProv:      NJ
PostalCode:     07677
Country:        US
RegDate:        2017-10-20
Updated:        2024-08-14
Ref:            https://rdap.arin.net/registry/entity/EISAI-5


OrgAbuseHandle: CALAH-ARIN
OrgAbuseName:   Calahorrano, Edwin 
OrgAbusePhone:  +1-201-364-8161 
OrgAbuseEmail:  Edwin_Calahorrano@eisai.com
OrgAbuseRef:    https://rdap.arin.net/registry/entity/CALAH-ARIN

OrgNOCHandle: DINGL28-ARIN
OrgNOCName:   Dinglasan, Ivan 
OrgNOCPhone:  +1-862-440-5260 
OrgNOCEmail:  Ivan_Dinglasan@eisai.com
OrgNOCRef:    https://rdap.arin.net/registry/entity/DINGL28-ARIN

OrgAbuseHandle: DINGL28-ARIN
OrgAbuseName:   Dinglasan, Ivan 
OrgAbusePhone:  +1-862-440-5260 
OrgAbuseEmail:  Ivan_Dinglasan@eisai.com
OrgAbuseRef:    https://rdap.arin.net/registry/entity/DINGL28-ARIN

OrgNOCHandle: CALAH-ARIN
OrgNOCName:   Calahorrano, Edwin 
OrgNOCPhone:  +1-201-364-8161 
OrgNOCEmail:  Edwin_Calahorrano@eisai.com
OrgNOCRef:    https://rdap.arin.net/registry/entity/CALAH-ARIN

OrgTechHandle: CALAH-ARIN
OrgTechName:   Calahorrano, Edwin 
OrgTechPhone:  +1-201-364-8161 
OrgTechEmail:  Edwin_Calahorrano@eisai.com
OrgTechRef:    https://rdap.arin.net/registry/entity/CALAH-ARIN

OrgTechHandle: DINGL28-ARIN
OrgTechName:   Dinglasan, Ivan 
OrgTechPhone:  +1-862-440-5260 
OrgTechEmail:  Ivan_Dinglasan@eisai.com
OrgTechRef:    https://rdap.arin.net/registry/entity/DINGL28-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

Frequently Asked Questions

What is ASN AS400237?

ASN AS400237 is an Autonomous System Number used to identify a network for BGP internet routing.

Who manages ASN AS400237?

AS400237 is listed under Eisai 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.