AS396997 - AS-BLOCKSTREAM - Blockstream USA Corporation, US

United States
AS Number
AS396997
AS Name
AS-BLOCKSTREAM
Org Name
Blockstream USA Corporation
Country / Region
United States
Registry

arin

RegDate

2018-07-12

Updated

2026-06-18

AS396997 Looking Glass
IPv4Prefixes

2

IPv6Prefixes

2

IPv4 NUMs

512

IPv6 NUMs(/64)

196,608

CIDR Description IP Num
23.155.96.0/24
IRR Valid
Blockstream USA Corporation 256
38.129.8.0/24
IRR InValid
Cogent Communications, LLC 256
CIDR Description IP NUMs(prefix /64)
2001:550:3d0a::/48
IRR InValid
Cogent Communications 65536
2620:54:2000::/48
IRR Valid
Blockstream USA Corporation 65536
AS Description Country / Region IPv4 NUMs IPv6 NUMs IPv4 IPv6
AS36734 PAXIO-SFBA - Paxio Inc., US United States 33,536 141,733,920,768 IPv4 IPv4
AS174 COGENT-174 - Cogent Communications, LLC, US United States 36,233,472 215,834,689,537 IPv4 IPv4 IPv6 IPv6
AS1239 COGENT-1239 - Cogent Communications, LLC, US United States 0 210,729,631,744 IPv4 IPv4 IPv6 IPv6
AS6939 HURRICANE - Hurricane Electric LLC, US United States 458,496 283,043,982,606,336 IPv4 IPv4 IPv6 IPv6 
ASNumber:       396997
ASName:         AS-BLOCKSTREAM
ASHandle:       AS396997
RegDate:        2018-08-21
Updated:        2018-08-21
Ref:            https://rdap.arin.net/registry/autnum/396997

OrgID:          BUC-16
OrgName:        Blockstream USA Corporation
CanAllocate:    
Street:         2200 Sand Hill Rd, STE 160
City:           Menlo Park
State/Prov:     CA
Country:        US
PostalCode:     94025
RegDate:        2018-07-12
Updated:        2026-06-18
OrgAdminHandle  BLOCK128-ARIN
OrgTechHandle   BLOCK128-ARIN
OrgAbuseHandle  BLOCK128-ARIN
OrgNOCHandle    BLOCK128-ARIN
Source:         ARIN

OrgAdminHandleHandle:  BLOCK128-ARIN
OrgAdminHandleName:    Blockstream NOC, 
OrgAdminHandlePhone:   +1-888-350-9788
OrgAdminHandleEmail:   [email protected]
OrgAdminHandleRef:     https://rdap.arin.net/registry/entity/BLOCK128-ARIN

OrgTechHandleHandle:  BLOCK128-ARIN
OrgTechHandleName:    Blockstream NOC, 
OrgTechHandlePhone:   +1-888-350-9788
OrgTechHandleEmail:   [email protected]
OrgTechHandleRef:     https://rdap.arin.net/registry/entity/BLOCK128-ARIN

OrgAbuseHandleHandle:  BLOCK128-ARIN
OrgAbuseHandleName:    Blockstream NOC, 
OrgAbuseHandlePhone:   +1-888-350-9788
OrgAbuseHandleEmail:   [email protected]
OrgAbuseHandleRef:     https://rdap.arin.net/registry/entity/BLOCK128-ARIN

OrgNOCHandleHandle:  BLOCK128-ARIN
OrgNOCHandleName:    Blockstream NOC, 
OrgNOCHandlePhone:   +1-888-350-9788
OrgNOCHandleEmail:   [email protected]
OrgNOCHandleRef:     https://rdap.arin.net/registry/entity/BLOCK128-ARIN