AS397027 - BLOCK-LINE-DENVER - Block Line Systems, LLC, US

United States
AS Number
AS397027
AS Name
BLOCK-LINE-DENVER
Org Name
Block Line Systems, LLC
Country / Region
United States
Registry

arin

RegDate

2015-11-12

Updated

2025-09-16

AS397027 Looking Glass
IPv4Prefixes

9

IPv6Prefixes

0

IPv4 NUMs

2,048

IPv6 NUMs(/64)

0

CIDR Description IP Num
24.53.152.0/24
IRR Valid
Block Line Systems, LLC 256
24.53.152.0/22
IRR InValid
Block Line Systems, LLC 1024
24.53.154.0/24
IRR Valid
Block Line Systems, LLC 256
24.53.155.0/24
IRR Valid
Block Line Systems, LLC 256
24.53.156.0/24
IRR Valid
Block Line Systems, LLC 256
24.53.156.0/22
IRR InValid
Block Line Systems, LLC 1024
24.53.157.0/24
IRR Valid
Block Line Systems, LLC 256
24.53.158.0/24
IRR Valid
Block Line Systems, LLC 256
24.53.159.0/24
IRR Valid
Block Line Systems, LLC 256
AS Description Country / Region IPv4 NUMs IPv6 NUMs IPv4 IPv6
AS6939 HURRICANE - Hurricane Electric LLC, US United States 458,496 283,043,982,606,336 IPv4 IPv4
AS174 COGENT-174 - Cogent Communications, LLC, US United States 36,233,472 215,834,689,537 IPv4 IPv4
AS3257 GTT-BACKBONE - GTT Communications Inc., US United States 8,552,448 442,382,745,600 IPv4 IPv4
AS Description Country / Region IPv4 NUMs IPv6 NUMs IPv4 IPv6
AS46181 MAXXSOUTH-BROADBAND - BCI Mississippi Broadband,LLC, US United States 256 0 IPv4 IPv4 
ASNumber:       397027
ASName:         BLOCK-LINE-DENVER
ASHandle:       AS397027
RegDate:        2018-08-31
Updated:        2018-08-31
Ref:            https://rdap.arin.net/registry/autnum/397027

OrgID:          BLSL
OrgName:        Block Line Systems, LLC
CanAllocate:    
Street:         1645 West Chester Pike
Street:         Suite 200
City:           West Chester
State/Prov:     PA
Country:        US
PostalCode:     19382
RegDate:        2015-11-12
Updated:        2025-09-16
ReferralServer: rwhois://rwhois.infinitecom.net:4321
OrgTechHandle   INE20-ARIN
OrgTechHandle   MST395-ARIN
OrgTechHandle   OWOLA3-ARIN
OrgAbuseHandle  IAA18-ARIN
OrgNOCHandle    INE20-ARIN
OrgAdminHandle  INE20-ARIN
Source:         ARIN

OrgAdminHandleHandle:  INE20-ARIN
OrgAdminHandleName:    IP Network Engineering, 
OrgAdminHandlePhone:   +1-419-724-3884
OrgAdminHandleEmail:   [email protected]
OrgAdminHandleRef:     https://rdap.arin.net/registry/entity/INE20-ARIN

OrgTechHandleHandle:  INE20-ARIN
OrgTechHandleName:    IP Network Engineering, 
OrgTechHandlePhone:   +1-419-724-3884
OrgTechHandleEmail:   [email protected]
OrgTechHandleRef:     https://rdap.arin.net/registry/entity/INE20-ARIN

OrgTechHandleHandle:  MST395-ARIN
OrgTechHandleName:    Totoro, Michael
OrgTechHandlePhone:   +1-610-355-9781
OrgTechHandleEmail:   [email protected]
OrgTechHandleRef:     https://rdap.arin.net/registry/entity/MST395-ARIN

OrgTechHandleHandle:  OWOLA3-ARIN
OrgTechHandleName:    Owolabi, Olu
OrgTechHandlePhone:   +1-484-250-0957
OrgTechHandleEmail:   [email protected]
OrgTechHandleRef:     https://rdap.arin.net/registry/entity/OWOLA3-ARIN

OrgAbuseHandleHandle:  IAA18-ARIN
OrgAbuseHandleName:    IP Address Administrator, 
OrgAbuseHandlePhone:   +1-610-355-9700
OrgAbuseHandleEmail:   [email protected]
OrgAbuseHandleRef:     https://rdap.arin.net/registry/entity/IAA18-ARIN

OrgNOCHandleHandle:  INE20-ARIN
OrgNOCHandleName:    IP Network Engineering, 
OrgNOCHandlePhone:   +1-419-724-3884
OrgNOCHandleEmail:   [email protected]
OrgNOCHandleRef:     https://rdap.arin.net/registry/entity/INE20-ARIN