What is ASN AS397919?

ASN AS397919 is an Autonomous System Number used to identify a network for BGP internet routing.

Who manages ASN AS397919?

AS397919 is listed under NetSPI.

What do peers, upstreams, and downstreams mean in ASN data?

Peers are lateral network interconnections, upstreams are transit providers, and downstreams are customer networks receiving connectivity.

What are routes and IP ranges for an ASN?

Routes and IP ranges are the network prefixes announced by the ASN on the internet and show the address space it originates.

Why is WHOIS data shown for an ASN?

WHOIS data provides registration and contact context for ASN ownership, administration, and operational reference.

How can I access the full ASN tables?

The page shows a preview of large ASN datasets. Use the page controls to load more rows, and upgrade to a paid plan for complete access.

AS397919 NetSPI | IPGeolocation.io

ASN Lookup Tool

NetSPI netspi.com

US 2 Routes

AS Data

AS397919

AS397919 – NetSPI

AS Number	397919
AS Name	NETSPI-CORPORATE
Organization	NetSPI(nl-670)
Country	US
Website	netspi.com
Number of IPv4 Routes	1
Number of IPv6 Routes	1
ASN type	BUSINESS
Registry	ARIN
Date Allocated	2019-09-09

ASN Intelligence API for production workflows

Use ASN data for AS397919 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	Origin	Origin Name	ISP	# IPs
2602:809:8000::/44	AS397919	NetSPI	NetSPI	~19×10²⁴
76.76.14.0/24	AS397919	NetSPI	NetSPI	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:       397919
ASName:         NETSPI-CORPORATE
ASHandle:       AS397919
RegDate:        2019-09-09
Updated:        2019-09-09    
Ref:            https://rdap.arin.net/registry/autnum/397919


OrgName:        NetSPI
OrgId:          NL-670
Address:        800 Washington Ave N
Address:        Suite 670
City:           Minneapolis
StateProv:      MN
PostalCode:     55401
Country:        US
RegDate:        2019-06-11
Updated:        2021-06-14
Ref:            https://rdap.arin.net/registry/entity/NL-670


OrgDNSHandle: NETWO9493-ARIN
OrgDNSName:   Network Operations
OrgDNSPhone:  +1-612-465-8880 
OrgDNSEmail:  noc@netspi.com
OrgDNSRef:    https://rdap.arin.net/registry/entity/NETWO9493-ARIN

OrgRoutingHandle: NETWO9493-ARIN
OrgRoutingName:   Network Operations
OrgRoutingPhone:  +1-612-465-8880 
OrgRoutingEmail:  noc@netspi.com
OrgRoutingRef:    https://rdap.arin.net/registry/entity/NETWO9493-ARIN

OrgNOCHandle: NETWO9493-ARIN
OrgNOCName:   Network Operations
OrgNOCPhone:  +1-612-465-8880 
OrgNOCEmail:  noc@netspi.com
OrgNOCRef:    https://rdap.arin.net/registry/entity/NETWO9493-ARIN

OrgTechHandle: NETWO9493-ARIN
OrgTechName:   Network Operations
OrgTechPhone:  +1-612-465-8880 
OrgTechEmail:  noc@netspi.com
OrgTechRef:    https://rdap.arin.net/registry/entity/NETWO9493-ARIN

OrgAbuseHandle: NETSP-ARIN
OrgAbuseName:   NetSPI Abuse
OrgAbusePhone:  +1-612-465-8880 
OrgAbuseEmail:  abuse@netspi.com
OrgAbuseRef:    https://rdap.arin.net/registry/entity/NETSP-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
AS1239	Cogent Communications, LLC	US
AS13367	Comcast Cable Communications, LLC	US
AS174	Cogent Communications, LLC	US

Upstreams

AS Number	Description	Country
AS13367	Comcast Cable Communications, LLC	US
AS174	Cogent Communications, LLC	US

Contacts

Email Contacts

noc@netspi.com

Abuse Contacts

abuse@netspi.com