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.

AS394471 Gusto, Inc. | IPGeolocation.io

Q: Why is WHOIS data shown for an ASN?

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

ASN Lookup Tool

Gusto, Inc. gusto.com

US 3 Routes

AS Data

AS394471

AS394471 – Gusto, Inc.

AS Number	394471
AS Name	ZP-GU
Organization	Gusto, Inc.(zenpa)
Country	US
Website	gusto.com
Number of IPv4 Routes	3
Number of IPv6 Routes	0
ASN type	BUSINESS
Registry	ARIN
Date Allocated	2015-09-21

ASN Intelligence API for production workflows

Use ASN data for AS394471 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
66.97.184.0/24	AS394471	Gusto, Inc.	Gusto, Inc.	256
66.97.185.0/24	AS394471	Gusto, Inc.	Gusto, Inc.	256
66.97.186.0/24	AS394471	Gusto, Inc.	Gusto, Inc.	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:       394471
ASName:         ZP-GU
ASHandle:       AS394471
RegDate:        2015-09-21
Updated:        2021-03-24    
Ref:            https://rdap.arin.net/registry/autnum/394471


OrgName:        Gusto, Inc.
OrgId:          ZENPA
Address:        525 20th Street
City:           San Francisco
StateProv:      CA
PostalCode:     94107
Country:        US
RegDate:        2015-07-16
Updated:        2022-04-05
Ref:            https://rdap.arin.net/registry/entity/ZENPA


OrgRoutingHandle: NOC33284-ARIN
OrgRoutingName:   NOC
OrgRoutingPhone:  +1-800-936-0383 
OrgRoutingEmail:  noc@gusto.com
OrgRoutingRef:    https://rdap.arin.net/registry/entity/NOC33284-ARIN

OrgAbuseHandle: NOC33284-ARIN
OrgAbuseName:   NOC
OrgAbusePhone:  +1-800-936-0383 
OrgAbuseEmail:  noc@gusto.com
OrgAbuseRef:    https://rdap.arin.net/registry/entity/NOC33284-ARIN

OrgNOCHandle: NOC33284-ARIN
OrgNOCName:   NOC
OrgNOCPhone:  +1-800-936-0383 
OrgNOCEmail:  noc@gusto.com
OrgNOCRef:    https://rdap.arin.net/registry/entity/NOC33284-ARIN

OrgTechHandle: NOC33284-ARIN
OrgTechName:   NOC
OrgTechPhone:  +1-800-936-0383 
OrgTechEmail:  noc@gusto.com
OrgTechRef:    https://rdap.arin.net/registry/entity/NOC33284-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
AS3549	Level 3 Communications, Inc. (GBLX)	US
AS3356	Level 3 Parent, LLC	US
AS6461	Zayo Bandwidth	US
AS4213	Krypt Technologies	US

Upstreams

AS Number	Description	Country
AS3356	Level 3 Parent, LLC	US
AS6461	Zayo Bandwidth	US
AS4213	Krypt Technologies	US

Frequently Asked Questions

What is ASN AS394471?

ASN AS394471 is an Autonomous System Number used to identify a network for BGP internet routing.

Who manages ASN AS394471?

AS394471 is listed under Gusto, Inc..

What do peers, upstreams, and downstreams mean?

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 included here?

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

How can I access full ASN table data?

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.