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.

AS399420 North Coast Internet

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

Search ASN

AS Data

IP Routes

Raw Whois

Parsed Whois

Peers

Upstreams

Downstreams

Legacy Routes

North Coast Internet northcoastnet.com

US 0 Routes

AS Data

AS399420

AS399420 – North Coast Internet

AS Number	399420
AS Name	NCN-01
Organization	North Coast Internet(ncnl)
Country	US
Website	northcoastnet.com
Number of IPv4 Routes	0
Number of IPv6 Routes	0
ASN type	ISP
Registry	ARIN
Date Allocated	2021-03-08

ASN Intelligence API for production workflows

Use ASN data for AS399420 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

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:       399420
ASName:         NCN-01
ASHandle:       AS399420
RegDate:        2021-03-08
Updated:        2021-03-08
Comment:        http://www.northcoastnet.com    
Ref:            https://rdap.arin.net/registry/autnum/399420


OrgName:        North Coast Internet
OrgId:          NCNL
Address:        171 Brush St #F
City:           Ukiah
StateProv:      CA
PostalCode:     95482
Country:        US
RegDate:        2020-11-10
Updated:        2024-11-25
Ref:            https://rdap.arin.net/registry/entity/NCNL


OrgTechHandle: FARLO3-ARIN
OrgTechName:   Farlow, James 
OrgTechPhone:  +1-707-223-5626 
OrgTechEmail:  james@northcoastnet.com
OrgTechRef:    https://rdap.arin.net/registry/entity/FARLO3-ARIN

OrgTechHandle: NCI6-ARIN
OrgTechName:   North Coast Internet
OrgTechPhone:  +1-707-621-8800 
OrgTechEmail:  jtfarlow@gmail.com
OrgTechRef:    https://rdap.arin.net/registry/entity/NCI6-ARIN

OrgAbuseHandle: NCI6-ARIN
OrgAbuseName:   North Coast Internet
OrgAbusePhone:  +1-707-621-8800 
OrgAbuseEmail:  jtfarlow@gmail.com
OrgAbuseRef:    https://rdap.arin.net/registry/entity/NCI6-ARIN

OrgTechHandle: FARLO2-ARIN
OrgTechName:   Farlow, James 
OrgTechPhone:  +1-707-223-5626 
OrgTechEmail:  james@northcoastnet.com
OrgTechRef:    https://rdap.arin.net/registry/entity/FARLO2-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

Frequently Asked Questions

What is ASN AS399420?

ASN AS399420 is an Autonomous System Number used to identify a network for BGP internet routing.

Who manages ASN AS399420?

AS399420 is listed under North Coast Internet.

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.