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.

AS16621 Dark Horse Networks | 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

Search ASN

AS Data

IP Routes

Raw Whois

Parsed Whois

Peers

Upstreams

Downstreams

Legacy Routes

Dark Horse Networks darkhorsenetworks.com

US 0 Routes

AS Data

AS16621

AS16621 – Dark Horse Networks

AS Number	16621
AS Name	DARKHORSE
Organization	Dark Horse Networks(dhnl)
Country	US
Website	darkhorsenetworks.com
Number of IPv4 Routes	0
Number of IPv6 Routes	0
ASN type	ISP
Registry	ARIN
Date Allocated	2013-04-16

ASN Intelligence API for production workflows

Use ASN data for AS16621 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:       16621
ASName:         DARKHORSE
ASHandle:       AS16621
RegDate:        2013-04-16
Updated:        2013-04-16    
Ref:            https://rdap.arin.net/registry/autnum/16621


OrgName:        Dark Horse Networks
OrgId:          DHNL
Address:        66565 Muller Rd
City:           Belmont
StateProv:      OH
PostalCode:     43718
Country:        US
RegDate:        2010-04-30
Updated:        2024-11-25
Comment:        http://darkhorsenetworks.com
Ref:            https://rdap.arin.net/registry/entity/DHNL


OrgTechHandle: FEISL-ARIN
OrgTechName:   Feisley, Jacob 
OrgTechPhone:  +1-740-359-6135 
OrgTechEmail:  jacob@darkhorsenetworks.com
OrgTechRef:    https://rdap.arin.net/registry/entity/FEISL-ARIN

OrgAbuseHandle: FEISL-ARIN
OrgAbuseName:   Feisley, Jacob 
OrgAbusePhone:  +1-740-359-6135 
OrgAbuseEmail:  jacob@darkhorsenetworks.com
OrgAbuseRef:    https://rdap.arin.net/registry/entity/FEISL-ARIN

OrgNOCHandle: FEISL-ARIN
OrgNOCName:   Feisley, Jacob 
OrgNOCPhone:  +1-740-359-6135 
OrgNOCEmail:  jacob@darkhorsenetworks.com
OrgNOCRef:    https://rdap.arin.net/registry/entity/FEISL-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 AS16621?

ASN AS16621 is an Autonomous System Number used to identify a network for BGP internet routing.

Who manages ASN AS16621?

AS16621 is listed under Dark Horse Networks.

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.