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.

AS25662 Donald Danforth Plant Science Center

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

Donald Danforth Plant Science Center danforthcenter.org

US 0 Routes

AS Data

AS25662

AS25662 – Donald Danforth Plant Science Center

AS Number	25662
AS Name	DDPSC
Organization	Donald Danforth Plant Science Center(ddpsc-1)
Country	US
Website	danforthcenter.org
Number of IPv4 Routes	0
Number of IPv6 Routes	0
ASN type	BUSINESS
Registry	ARIN
Date Allocated	2002-04-24

ASN Intelligence API for production workflows

Use ASN data for AS25662 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:       25662
ASName:         DDPSC
ASHandle:       AS25662
RegDate:        2002-04-24
Updated:        2025-01-09    
Ref:            https://rdap.arin.net/registry/autnum/25662


OrgName:        Donald Danforth Plant Science Center
OrgId:          DDPSC-1
Address:        975 North Warson Road
City:           St. Louis
StateProv:      MO
PostalCode:     63132
Country:        US
RegDate:        2002-04-24
Updated:        2025-01-09
Ref:            https://rdap.arin.net/registry/entity/DDPSC-1


OrgTechHandle: FORRE165-ARIN
OrgTechName:   Forrest, Nathan 
OrgTechPhone:  +1-314-587-1026 
OrgTechEmail:  nforrest@danforthcenter.org
OrgTechRef:    https://rdap.arin.net/registry/entity/FORRE165-ARIN

OrgAbuseHandle: FORRE165-ARIN
OrgAbuseName:   Forrest, Nathan 
OrgAbusePhone:  +1-314-587-1026 
OrgAbuseEmail:  nforrest@danforthcenter.org
OrgAbuseRef:    https://rdap.arin.net/registry/entity/FORRE165-ARIN

RTechHandle: FORRE165-ARIN
RTechName:   Forrest, Nathan 
RTechPhone:  +1-314-587-1026 
RTechEmail:  nforrest@danforthcenter.org
RTechRef:    https://rdap.arin.net/registry/entity/FORRE165-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 AS25662?

ASN AS25662 is an Autonomous System Number used to identify a network for BGP internet routing.

Who manages ASN AS25662?

AS25662 is listed under Donald Danforth Plant Science Center.

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.