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.

AS4580 Net Daemons Associates, Inc.

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

Net Daemons Associates, Inc. netnoc.net

US 0 Routes

AS Data

AS4580

AS4580 – Net Daemons Associates, Inc.

AS Number	4580
AS Name	CORSAIR
Organization	Net Daemons Associates, Inc.(nda-11)
Country	US
Website	netnoc.net
Number of IPv4 Routes	0
Number of IPv6 Routes	0
ASN type	ISP
Registry	ARIN
Date Allocated	1995-05-01

ASN Intelligence API for production workflows

Use ASN data for AS4580 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:       4580
ASName:         CORSAIR
ASHandle:       AS4580
RegDate:        1995-05-01
Updated:        1995-05-01    
Ref:            https://rdap.arin.net/registry/autnum/4580


OrgName:        Net Daemons Associates, Inc.
OrgId:          NDA-11
Address:        400 West Cummings Park
Address:        Suite 4250
City:           Woburn
StateProv:      MA
PostalCode:     01801
Country:        US
RegDate:        1995-05-01
Updated:        2012-10-10
Ref:            https://rdap.arin.net/registry/entity/NDA-11


OrgAbuseHandle: DCK2-ARIN
OrgAbuseName:   David, Kovar C
OrgAbusePhone:  +1-408-434-0378 
OrgAbuseEmail:  kovar@netnoc.net
OrgAbuseRef:    https://rdap.arin.net/registry/entity/DCK2-ARIN

OrgTechHandle: DCK2-ARIN
OrgTechName:   David, Kovar C
OrgTechPhone:  +1-408-434-0378 
OrgTechEmail:  kovar@netnoc.net
OrgTechRef:    https://rdap.arin.net/registry/entity/DCK2-ARIN

RTechHandle: DCK2-ARIN
RTechName:   David, Kovar C
RTechPhone:  +1-408-434-0378 
RTechEmail:  kovar@netnoc.net
RTechRef:    https://rdap.arin.net/registry/entity/DCK2-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 AS4580?

ASN AS4580 is an Autonomous System Number used to identify a network for BGP internet routing.

Who manages ASN AS4580?

AS4580 is listed under Net Daemons Associates, 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.