ASN Lookup Tool

Blue Cross and Blue Shield of Massachusetts, Inc. bcbsma.com US US 7 Routes

AS Data

AS32165

AS32165 – Blue Cross and Blue Shield of Massachusetts, Inc.

AS Number 32165
AS Name BCBSMA
Organization Blue Cross and Blue Shield of Massachusetts, Inc.(bcbsm-3)
Country US
Website bcbsma.com
Number of IPv4 Routes 7
Number of IPv6 Routes 0
ASN type BUSINESS
Registry ARIN
Date Allocated 2016-08-30

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Use ASN data for AS32165 in automation: routing intelligence, peering analysis, ownership checks, and network observability.

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IP Ranges

Route # IPs
216.118.182.0/24 256
216.231.91.0/24 256
216.118.190.0/24 256
216.231.77.0/24 256
216.118.177.0/24 256
216.118.191.0/24 256
216.231.83.0/24 256

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:       32165
ASName:         BCBSMA
ASHandle:       AS32165
RegDate:        2016-08-30
Updated:        2016-08-30    
Ref:            https://rdap.arin.net/registry/autnum/32165


OrgName:        Blue Cross and Blue Shield of Massachusetts, Inc.
OrgId:          BCBSM-3
Address:        101 Huntington Avenue #1300
City:           Boston
StateProv:      MA
PostalCode:     02199
Country:        US
RegDate:        1999-06-18
Updated:        2025-08-21
Ref:            https://rdap.arin.net/registry/entity/BCBSM-3


OrgAbuseHandle: ENS8-ARIN
OrgAbuseName:   Engineering Network Services
OrgAbusePhone:  +1-617-246-2002 
OrgAbuseEmail:  networkgroup@bcbsma.com
OrgAbuseRef:    https://rdap.arin.net/registry/entity/ENS8-ARIN

OrgTechHandle: ENS8-ARIN
OrgTechName:   Engineering Network Services
OrgTechPhone:  +1-617-246-2002 
OrgTechEmail:  networkgroup@bcbsma.com
OrgTechRef:    https://rdap.arin.net/registry/entity/ENS8-ARIN

OrgTechHandle: URLAD-ARIN
OrgTechName:   URL Admin
OrgTechPhone:  +1-617-246-2675 
OrgTechEmail:  URLAdmin@bcbsma.com
OrgTechRef:    https://rdap.arin.net/registry/entity/URLAD-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
AS3549 Level 3 Communications, Inc. (GBLX) US
AS55002 F5, Inc. US
AS3356 Level 3 Parent, LLC US

Upstreams

AS Number Description Country
AS46887 Crown Castle Fiber LLC US
AS55002 F5, Inc. US
AS3356 Level 3 Parent, LLC US

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Frequently Asked Questions

ASN AS32165 is an Autonomous System Number used to identify a network for BGP internet routing.
AS32165 is listed under Blue Cross and Blue Shield of Massachusetts, 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.