AS Number
AS19524
AS Name
COMERICA-INC
Org Name
Comerica Incorporated
Registry

arin

RegDate

2001-01-16

Updated

2026-03-31

AS19524 Looking Glass
IPv4Prefixes

44

IPv6Prefixes

0

IPv4 NUMs

11,264

IPv6 NUMs(/64)

0

11,264 IPv4 Addresses
CIDR Description IP Num
12.15.6.0/24
IRR InValid
AT&T Enterprises, LLC 256
12.15.7.0/24
IRR InValid
AT&T Enterprises, LLC 256
170.228.0.0/24
IRR InValid
Comerica Incorporated 256
170.228.1.0/24
IRR InValid
Comerica Incorporated 256
170.228.2.0/24
IRR InValid
Comerica Incorporated 256
170.228.3.0/24
IRR InValid
Comerica Incorporated 256
170.228.4.0/24
IRR InValid
Comerica Incorporated 256
170.228.5.0/24
IRR InValid
Comerica Incorporated 256
170.228.6.0/24
IRR InValid
Comerica Incorporated 256
170.228.8.0/24
IRR InValid
Comerica Incorporated 256
170.228.9.0/24
IRR InValid
Comerica Incorporated 256
170.228.10.0/24
IRR InValid
Comerica Incorporated 256
170.228.11.0/24
IRR InValid
Comerica Incorporated 256
170.228.12.0/24
IRR InValid
Comerica Incorporated 256
170.228.13.0/24
IRR InValid
Comerica Incorporated 256
170.228.14.0/24
IRR InValid
Comerica Incorporated 256
170.228.15.0/24
IRR InValid
Comerica Incorporated 256
170.228.100.0/24
IRR InValid
Comerica Incorporated 256
170.228.104.0/24
IRR InValid
Comerica Incorporated 256
170.228.105.0/24
IRR InValid
Comerica Incorporated 256
170.228.106.0/24
IRR InValid
Comerica Incorporated 256
170.228.107.0/24
IRR InValid
Comerica Incorporated 256
170.228.156.0/24
IRR InValid
Comerica Incorporated 256
170.228.180.0/24
IRR InValid
Comerica Incorporated 256
170.228.181.0/24
IRR InValid
Comerica Incorporated 256
170.228.182.0/24
IRR InValid
Comerica Incorporated 256
170.228.183.0/24
IRR InValid
Comerica Incorporated 256
170.228.184.0/24
IRR InValid
Comerica Incorporated 256
170.228.185.0/24
IRR InValid
Comerica Incorporated 256
170.228.186.0/24
IRR InValid
Comerica Incorporated 256
170.228.187.0/24
IRR InValid
Comerica Incorporated 256
170.228.188.0/24
IRR InValid
Comerica Incorporated 256
170.228.204.0/24
IRR InValid
Comerica Incorporated 256
170.228.212.0/24
IRR InValid
Comerica Incorporated 256
170.228.213.0/24
IRR InValid
Comerica Incorporated 256
170.228.214.0/24
IRR InValid
Comerica Incorporated 256
170.228.215.0/24
IRR InValid
Comerica Incorporated 256
170.228.216.0/24
IRR InValid
Comerica Incorporated 256
170.228.217.0/24
IRR InValid
Comerica Incorporated 256
170.228.218.0/24
IRR InValid
Comerica Incorporated 256
170.228.219.0/24
IRR InValid
Comerica Incorporated 256
170.228.220.0/24
IRR InValid
Comerica Incorporated 256
170.228.252.0/24
IRR InValid
Comerica Incorporated 256
170.228.253.0/24
IRR InValid
Comerica Incorporated 256
AS Description Country/Region IPv4 NUMs IPv6 NUMs IPv4 IPv6
AS7018 ATT-INTERNET4 - AT&T Enterprises, LLC, US United States 92,882,688 2,426,673,954,816 IPv4 IPv4
AS19905 SECURITYSERVICES - Vercara, LLC, US United States 46,592 1,966,080 IPv4 IPv4
ASNumber:       19524
ASName:         COMERICA-INC
ASHandle:       AS19524
RegDate:        2001-01-16
Updated:        2026-03-31
Ref:            https://rdap.arin.net/registry/autnum/19524


OrgName:        Comerica Incorporated
OrgId:          COMERI-3
Address:        3701 Hamlin Rd.
City:           Auburn Hills
StateProv:      MI
PostalCode:     48326
Country:        US
RegDate:        2001-01-16
Updated:        2026-03-31
Ref:            https://rdap.arin.net/registry/entity/COMERI-3


OrgTechHandle: OTOOL13-ARIN
OrgTechName:   OToole, Sean 
OrgTechPhone:  +1-248-371-4329 
OrgTechEmail:  sotoole@comerica.com
OrgTechRef:    https://rdap.arin.net/registry/entity/OTOOL13-ARIN

OrgAbuseHandle: MDC57-ARIN
OrgAbuseName:   Caza, Matt D
OrgAbusePhone:  +1-248-371-4395 
OrgAbuseEmail:  mdcaza@comerica.com
OrgAbuseRef:    https://rdap.arin.net/registry/entity/MDC57-ARIN

OrgTechHandle: MDC57-ARIN
OrgTechName:   Caza, Matt D
OrgTechPhone:  +1-248-371-4395 
OrgTechEmail:  mdcaza@comerica.com
OrgTechRef:    https://rdap.arin.net/registry/entity/MDC57-ARIN

OrgAbuseHandle: OTOOL13-ARIN
OrgAbuseName:   OToole, Sean 
OrgAbusePhone:  +1-248-371-4329 
OrgAbuseEmail:  sotoole@comerica.com
OrgAbuseRef:    https://rdap.arin.net/registry/entity/OTOOL13-ARIN

OrgTechHandle: FRANK58-ARIN
OrgTechName:   Frank, George 
OrgTechPhone:  +1-248-371-4500 
OrgTechEmail:  gfrank@comerica.com
OrgTechRef:    https://rdap.arin.net/registry/entity/FRANK58-ARIN

RTechHandle: MDC57-ARIN
RTechName:   Caza, Matt D
RTechPhone:  +1-248-371-4395 
RTechEmail:  mdcaza@comerica.com
RTechRef:    https://rdap.arin.net/registry/entity/MDC57-ARIN

RAbuseHandle: OTOOL13-ARIN
RAbuseName:   OToole, Sean 
RAbusePhone:  +1-248-371-4329 
RAbuseEmail:  sotoole@comerica.com
RAbuseRef:    https://rdap.arin.net/registry/entity/OTOOL13-ARIN

RAbuseHandle: MDC57-ARIN
RAbuseName:   Caza, Matt D
RAbusePhone:  +1-248-371-4395 
RAbuseEmail:  mdcaza@comerica.com
RAbuseRef:    https://rdap.arin.net/registry/entity/MDC57-ARIN

RTechHandle: OTOOL13-ARIN
RTechName:   OToole, Sean 
RTechPhone:  +1-248-371-4329 
RTechEmail:  sotoole@comerica.com
RTechRef:    https://rdap.arin.net/registry/entity/OTOOL13-ARIN