AS Name
BCBSM
Org Name
Blue Cross Blue Shield of Michigan Mutual Insurance
Registry Region
United States
Looking Glass
IPv4Prefixes

7

IPv6Prefixes

0

IPv4 NUMs

66,304

IPv6 NUMs(/64)

0

66,304 IPv4 Addresses
CIDR Description IP Num
12.107.172.0/24 BCBS OF MI 256
12.176.249.0/24 BCBS OF MI 256
12.231.98.0/24 BCBS OF MI 256
167.242.0.0/24 Blue Cross Blue Shield of Michigan 256
167.242.0.0/16 Blue Cross Blue Shield of Michigan 65536
167.242.45.0/24 Blue Cross Blue Shield of Michigan 256
167.242.46.0/24 Blue Cross Blue Shield of Michigan 256
AS Description Country/Region IPv4 NUMs IPv6 NUMs IPv4 IPv6
AS3356 LEVEL3 - Level 3 Parent, LLC, US United States 38,765,672 25,789,595,904 IPv4 IPv4
AS7018 ATT-INTERNET4 - AT&T Services, Inc., US United States 83,777,024 2,324,131,676,160 IPv4 IPv4
IP Address Domain NUMs Domains
12.107.172.40 1 sdc.bcbsm.com
12.107.172.64 1 search.bcbsm.com
12.107.172.80 2 inetmta.bcbsm.com
12.107.172.81 2 inetmta.bcbsm.com
12.107.172.84 1 mybluedesktop.bcbsm.com
12.107.172.90 1 webchat.bcbsm.com
12.107.172.91 2 sharespace.bcbsm.com
12.107.172.128 2 chimr.com
12.107.172.215 1 webchatv15.bcbsm.com
ASNumber:       30356
ASName:         BCBSM
ASHandle:       AS30356
RegDate:        2017-11-06
Updated:        2017-11-06    
Ref:            https://rdap.arin.net/registry/autnum/30356


OrgName:        Blue Cross Blue Shield of Michigan Mutual Insurance
OrgId:          BCBSMMI-1
Address:        600 East Lafayette
City:           Detroit
StateProv:      MI
PostalCode:     48226
Country:        US
RegDate:        2017-07-20
Updated:        2017-07-20
Ref:            https://rdap.arin.net/registry/entity/BCBSMMI-1


OrgAbuseHandle: ZISKI-ARIN
OrgAbuseName:   Ziskie, Kevin 
OrgAbusePhone:  +1-313-225-5573 
OrgAbuseEmail:  [email protected]
OrgAbuseRef:    https://rdap.arin.net/registry/entity/ZISKI-ARIN

OrgNOCHandle: ZISKI-ARIN
OrgNOCName:   Ziskie, Kevin 
OrgNOCPhone:  +1-313-225-5573 
OrgNOCEmail:  [email protected]
OrgNOCRef:    https://rdap.arin.net/registry/entity/ZISKI-ARIN

OrgTechHandle: NAVAR2-ARIN
OrgTechName:   Navaraj, Paul 
OrgTechPhone:  +1-313-225-9448 
OrgTechEmail:  [email protected]
OrgTechRef:    https://rdap.arin.net/registry/entity/NAVAR2-ARIN