What is ASN AS395250?

ASN AS395250 is an Autonomous System Number used to identify a network for BGP internet routing.

Who manages ASN AS395250?

AS395250 is listed under Bristol Myers Squibb Company.

What do peers, upstreams, and downstreams mean in ASN data?

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 shown for an ASN?

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

How can I access the full ASN tables?

The page shows a preview of large ASN datasets. Use the page controls to load more rows, and upgrade to a paid plan for complete access.

AS395250 Bristol Myers Squibb Company

ASN Lookup Tool

Bristol Myers Squibb Company bms.com

US 4 Routes

AS Data

AS395250

AS395250 – Bristol Myers Squibb Company

AS Number	395250
AS Name	AS-BMSO365
Organization	Bristol Myers Squibb Company(bristo-15)
Country	US
Website	bms.com
Number of IPv4 Routes	0
Number of IPv6 Routes	4
ASN type	BUSINESS
Registry	ARIN
Date Allocated	2016-06-07

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Use ASN data for AS395250 in automation: routing intelligence, peering analysis, ownership checks, and network observability.

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IP Ranges

Route	Origin	Origin Name	ISP	# IPs
2620:197:d8::/45	AS395250	Bristol Myers Squibb Company	Bristol Myers Squibb Company	~1×10²⁷
2620:197:e8::/46	AS395250	Bristol Myers Squibb Company	Bristol Myers Squibb Company	~5×10²⁴
2620:197:d4::/46	AS395250	Bristol Myers Squibb Company	Bristol Myers Squibb Company	~5×10²⁴
2620:197:e0::/45	AS395250	Bristol Myers Squibb Company	Bristol Myers Squibb Company	~1×10²⁷

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:       395250
ASName:         AS-BMSO365
ASHandle:       AS395250
RegDate:        2016-06-07
Updated:        2021-12-08    
Ref:            https://rdap.arin.net/registry/autnum/395250


OrgName:        Bristol-Myers Squibb Company
OrgId:          BRISTO-15
Address:        430 E. 29th Street, 14th Floor
City:           New York
StateProv:      NY
PostalCode:     10016
Country:        US
RegDate:        1996-10-18
Updated:        2026-01-05
Ref:            https://rdap.arin.net/registry/entity/BRISTO-15


OrgTechHandle: GOMES21-ARIN
OrgTechName:   Gomes, Lou 
OrgTechPhone:  +1-609-419-6608 
OrgTechEmail:  lou.gomes@bms.com
OrgTechRef:    https://rdap.arin.net/registry/entity/GOMES21-ARIN

OrgRoutingHandle: GIAPA-ARIN
OrgRoutingName:   Giap, An 
OrgRoutingPhone:  +1-346-814-6282 
OrgRoutingEmail:  an.giap@bt.com
OrgRoutingRef:    https://rdap.arin.net/registry/entity/GIAPA-ARIN

OrgRoutingHandle: EVELA1-ARIN
OrgRoutingName:   eveland, jeff 
OrgRoutingPhone:  +1-519-525-0223 
OrgRoutingEmail:  jeff.eveland@bt.com
OrgRoutingRef:    https://rdap.arin.net/registry/entity/EVELA1-ARIN

OrgTechHandle: SUKHW-ARIN
OrgTechName:   Sukhwal, Raghav 
OrgTechPhone:  +1-609-285-7772 
OrgTechEmail:  raghav.sukhwal@bms.com
OrgTechRef:    https://rdap.arin.net/registry/entity/SUKHW-ARIN

OrgTechHandle: PATEL2898-ARIN
OrgTechName:   Patel, Akash 
OrgTechPhone:  +1-732-322-3315 
OrgTechEmail:  Akash.Patel@bms.com
OrgTechRef:    https://rdap.arin.net/registry/entity/PATEL2898-ARIN

OrgAbuseHandle: BMSAB-ARIN
OrgAbuseName:   BMS-ABUSE
OrgAbusePhone:  +1-800-332-2056 
OrgAbuseEmail:  abuse@bms.com
OrgAbuseRef:    https://rdap.arin.net/registry/entity/BMSAB-ARIN

OrgNOCHandle: GOMES21-ARIN
OrgNOCName:   Gomes, Lou 
OrgNOCPhone:  +1-609-419-6608 
OrgNOCEmail:  lou.gomes@bms.com
OrgNOCRef:    https://rdap.arin.net/registry/entity/GOMES21-ARIN

OrgTechHandle: TROIA3-ARIN
OrgTechName:   Troiano, Lisa 
OrgTechPhone:  +1-609-419-5475 
OrgTechEmail:  lisa.troiano@bms.com
OrgTechRef:    https://rdap.arin.net/registry/entity/TROIA3-ARIN

RNOCHandle: GOMES21-ARIN
RNOCName:   Gomes, Lou 
RNOCPhone:  +1-609-419-6608 
RNOCEmail:  lou.gomes@bms.com
RNOCRef:    https://rdap.arin.net/registry/entity/GOMES21-ARIN

RAbuseHandle: GOMES21-ARIN
RAbuseName:   Gomes, Lou 
RAbusePhone:  +1-609-419-6608 
RAbuseEmail:  lou.gomes@bms.com
RAbuseRef:    https://rdap.arin.net/registry/entity/GOMES21-ARIN

RTechHandle: GOMES21-ARIN
RTechName:   Gomes, Lou 
RTechPhone:  +1-609-419-6608 
RTechEmail:  lou.gomes@bms.com
RTechRef:    https://rdap.arin.net/registry/entity/GOMES21-ARIN

RTechHandle: BANCA-ARIN
RTechName:   Bancalari, Lou 
RTechPhone:  +1-609-419-6910 
RTechEmail:  lou.bancalari@bms.com
RTechRef:    https://rdap.arin.net/registry/entity/BANCA-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
AS701	Verizon Business	US

Upstreams

AS Number	Description	Country
AS701	Verizon Business	US

Contacts

Email Contacts

raghav.sukhwal@bms.com Akash.Patel@bms.com jeff.eveland@bt.com an.giap@bt.com lou.gomes@bms.com lisa.troiano@bms.com

Abuse Contacts

abuse@bms.com