ASN Lookup Tool

Blockstream USA Corporation blockstream.com US US 2 Routes

AS Data

AS396997

AS396997 – Blockstream USA Corporation

AS Number 396997
AS Name AS-BLOCKSTREAM
Organization Blockstream USA Corporation(buc-16)
Country US
Website blockstream.com
Number of IPv4 Routes 1
Number of IPv6 Routes 1
ASN type BUSINESS
Registry ARIN
Date Allocated 2018-08-21

ASN Intelligence API for production workflows

Use ASN data for AS396997 in automation: routing intelligence, peering analysis, ownership checks, and network observability.

Access complete peers, upstreams, downstreams, routes, WHOIS, and contact intelligence via our API. Learn more

Get ASN API Key ASN API Docs

IP Ranges

Route # IPs
2620:54:2000::/48 ~1×10²⁴
23.155.96.0/24 256

Raw Whois Response

#
# 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 1997-2026, American Registry for Internet Numbers, Ltd.
#


ASNumber:       396997
ASName:         AS-BLOCKSTREAM
ASHandle:       AS396997
RegDate:        2018-08-21
Updated:        2018-08-21    
Ref:            https://rdap.arin.net/registry/autnum/396997


OrgName:        Blockstream USA Corporation
OrgId:          BUC-16
Address:        554 San Antonio Rd
City:           Mountain View
StateProv:      CA
PostalCode:     94040
Country:        US
RegDate:        2018-07-12
Updated:        2024-02-02
Ref:            https://rdap.arin.net/registry/entity/BUC-16


OrgTechHandle: BLOCK128-ARIN
OrgTechName:   Blockstream NOC
OrgTechPhone:  +1-650-814-5764 
OrgTechEmail:  noc@blockstream.com
OrgTechRef:    https://rdap.arin.net/registry/entity/BLOCK128-ARIN

OrgAbuseHandle: BLOCK128-ARIN
OrgAbuseName:   Blockstream NOC
OrgAbusePhone:  +1-650-814-5764 
OrgAbuseEmail:  noc@blockstream.com
OrgAbuseRef:    https://rdap.arin.net/registry/entity/BLOCK128-ARIN

OrgNOCHandle: BLOCK128-ARIN
OrgNOCName:   Blockstream NOC
OrgNOCPhone:  +1-650-814-5764 
OrgNOCEmail:  noc@blockstream.com
OrgNOCRef:    https://rdap.arin.net/registry/entity/BLOCK128-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 1997-2026, American Registry for Internet Numbers, Ltd.
#

Parsed Whois Response

Peers

AS Number Description Country
AS6939 Hurricane Electric LLC US
AS36734 Paxio Inc. US

Upstreams

AS Number Description Country
AS6939 Hurricane Electric LLC US
AS36734 Paxio Inc. US

Ready to get started?Get Started with IP Intelligence API Today

Get Started
CTA Illustration

Frequently Asked Questions

ASN AS396997 is an Autonomous System Number used to identify a network for BGP internet routing.
AS396997 is listed under Blockstream USA Corporation.
Peers are lateral network interconnections, upstreams are transit providers, and downstreams are customer networks receiving connectivity.
Routes and IP ranges are the network prefixes announced by the ASN on the internet and show the address space it originates.
WHOIS provides registration and contact context for ASN ownership, administration, and operational reference.
This page previews large ASN datasets. Use See more to load additional rows, and upgrade your plan to view complete peer, route, upstream, and downstream data.