AS15089 Massachusetts Mutual Life Insurance Company

• IPv4 Prefixes

Country	Announced Prefix	Description	Valid ROA	Parent Prefix	RIR
	63.66.112.0/24	Massachusetts Mutual		63.64.0.0/10	ARIN
	63.66.112.0/23	Massachusetts Mutual		63.64.0.0/10	ARIN
	63.66.113.0/24	Massachusetts Mutual		61.157.0.0/16	APNIC
	63.90.76.0/22	Massachusetts Mutual Life		63.64.0.0/10	ARIN
	63.90.76.0/24	Massachusetts Mutual Life		63.64.0.0/10	ARIN
	63.90.77.0/24	Massachusetts Mutual Life		63.64.0.0/10	ARIN
	63.90.78.0/24	Massachusetts Mutual Life		63.64.0.0/10	ARIN
	63.90.79.0/24	Massachusetts Mutual Life		62.173.32.0/19	AfriNIC
	65.215.69.0/24	Mass Mutual Life Insurance		65.192.0.0/11	ARIN
	65.215.120.0/24	Massachusetts Mutual Life Insurance Company		65.192.0.0/11	ARIN
	65.215.120.0/22	Massachusetts Mutual Life Insurance Company		65.192.0.0/11	ARIN
	65.215.121.0/24	Massachusetts Mutual Life Insurance Company		65.192.0.0/11	ARIN
	65.215.122.0/24	Massachusetts Mutual Life Insurance Company		65.192.0.0/11	ARIN

• IPv4 Peers

Country	ASN	Name	Description
	AS209	CENTURYLINK-US-LEGACY-QWEST	CenturyLink Communications, LLC
	AS46887	CROWNCASTLE-AS46887	Crown Castle Fiber LLC
	AS32787	PROLEXIC-TECHNOLOGIES-DDOS-MITIGATION-NETWORK	Akamai Technologies, Inc.

• IPv4 Upstreams

Country	ASN	Name	Description
	AS32787	PROLEXIC-TECHNOLOGIES-DDOS-MITIGATION-NETWORK	Akamai Technologies, Inc.
	AS46887	CROWNCASTLE-AS46887	Crown Castle Fiber LLC
	AS209	CENTURYLINK-US-LEGACY-QWEST	CenturyLink Communications, LLC

IPv4 Upstream Graph

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IPv4 Upstream Graph

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#
# 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 1997-2025, American Registry for Internet Numbers, Ltd.
#


ASNumber:       15089
ASName:         MASSMUTUAL
ASHandle:       AS15089
RegDate:        2000-03-20
Updated:        2023-05-16    
Ref:            https://rdap.arin.net/registry/autnum/15089


OrgName:        Massachusetts Mutual Life Insurance Company
OrgId:          MMLI-8
Address:        1295 State Street
City:           Springfield
StateProv:      MA
PostalCode:     01111
Country:        US
RegDate:        2000-03-20
Updated:        2021-07-22
Ref:            https://rdap.arin.net/registry/entity/MMLI-8


OrgTechHandle: NETWO4801-ARIN
OrgTechName:   Network Engineering
OrgTechPhone:  +1-413-744-8411 
OrgTechEmail:  networkengineering@massmutual.com
OrgTechRef:    https://rdap.arin.net/registry/entity/NETWO4801-ARIN

OrgNOCHandle: NETWO4801-ARIN
OrgNOCName:   Network Engineering
OrgNOCPhone:  +1-413-744-8411 
OrgNOCEmail:  networkengineering@massmutual.com
OrgNOCRef:    https://rdap.arin.net/registry/entity/NETWO4801-ARIN

OrgAbuseHandle: NETWO4801-ARIN
OrgAbuseName:   Network Engineering
OrgAbusePhone:  +1-413-744-8411 
OrgAbuseEmail:  networkengineering@massmutual.com
OrgAbuseRef:    https://rdap.arin.net/registry/entity/NETWO4801-ARIN

RTechHandle: NETWO4801-ARIN
RTechName:   Network Engineering
RTechPhone:  +1-413-744-8411 
RTechEmail:  networkengineering@massmutual.com
RTechRef:    https://rdap.arin.net/registry/entity/NETWO4801-ARIN

RTechHandle: DDU10-ARIN
RTechName:   Duquette, Debbie 
RTechPhone:  +1-413-744-4836 
RTechEmail:  dduquette@massmutual.com
RTechRef:    https://rdap.arin.net/registry/entity/DDU10-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 1997-2025, American Registry for Internet Numbers, Ltd.
#