ASN Lookup Tool

Regeneron Pharmaceuticals Inc. regeneron.com US US 2 Routes

AS Data

AS33759

AS33759 – Regeneron Pharmaceuticals Inc.

AS Number 33759
AS Name REGENERON
Organization Regeneron Pharmaceuticals Inc.(rp-30)
Country US
Website regeneron.com
Number of IPv4 Routes 2
Number of IPv6 Routes 0
ASN type BUSINESS
Registry ARIN
Date Allocated 2012-12-11

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Use ASN data for AS33759 in automation: routing intelligence, peering analysis, ownership checks, and network observability.

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IP Ranges

Route # IPs
72.43.219.0/24 256
24.38.10.0/24 256

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:       33759
ASName:         REGENERON
ASHandle:       AS33759
RegDate:        2012-12-11
Updated:        2012-12-11
Comment:        http://www.regeneron.com    
Ref:            https://rdap.arin.net/registry/autnum/33759


OrgName:        Regeneron Pharmaceuticals Inc.
OrgId:          RP-30
Address:        777 Old Saw Mill River Rd.
City:           Tarrytown
StateProv:      NY
PostalCode:     10591
Country:        US
RegDate:        2012-02-10
Updated:        2012-02-10
Comment:        http://www.regeneron.com
Ref:            https://rdap.arin.net/registry/entity/RP-30


OrgAbuseHandle: MDP14-ARIN
OrgAbuseName:   Phillips, Michael David
OrgAbusePhone:  +1-914-847-7000 
OrgAbuseEmail:  michael.phillips@regeneron.com
OrgAbuseRef:    https://rdap.arin.net/registry/entity/MDP14-ARIN

OrgTechHandle: MDP14-ARIN
OrgTechName:   Phillips, Michael David
OrgTechPhone:  +1-914-847-7000 
OrgTechEmail:  michael.phillips@regeneron.com
OrgTechRef:    https://rdap.arin.net/registry/entity/MDP14-ARIN

OrgNOCHandle: MDP14-ARIN
OrgNOCName:   Phillips, Michael David
OrgNOCPhone:  +1-914-847-7000 
OrgNOCEmail:  michael.phillips@regeneron.com
OrgNOCRef:    https://rdap.arin.net/registry/entity/MDP14-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
AS11351 Charter Communications Inc US
AS54004 Cablevision Lightpath LLC US

Upstreams

AS Number Description Country
AS46887 Crown Castle Fiber LLC US
AS11351 Charter Communications Inc US
AS54004 Cablevision Lightpath LLC US

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Frequently Asked Questions

ASN AS33759 is an Autonomous System Number used to identify a network for BGP internet routing.
AS33759 is listed under Regeneron Pharmaceuticals Inc..
Peers are lateral network interconnections, upstreams are transit providers, and downstreams are customer networks receiving connectivity.
Routes and IP ranges are the network prefixes announced by the ASN on the internet and show the address space it originates.
WHOIS provides registration and contact context for ASN ownership, administration, and operational reference.
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.