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.

AS10889 Trensen 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

Search ASN

AS Data

IP Routes

Raw Whois

Parsed Whois

Peers

Upstreams

Downstreams

Legacy Routes

Trensen Inc.

US 0 Routes

AS Data

AS10889

AS10889 – Trensen Inc.

AS Number	10889
AS Name	TRENSEN
Organization	Trensen Inc.(trense-1)
Country	US
Number of IPv4 Routes	0
Number of IPv6 Routes	0
ASN type	BUSINESS
Registry	ARIN
Date Allocated	1997-12-17

ASN Intelligence API for production workflows

Use ASN data for AS10889 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:       10889
ASName:         TRENSEN
ASHandle:       AS10889
RegDate:        1997-12-17
Updated:        1997-12-17    
Ref:            https://rdap.arin.net/registry/autnum/10889


OrgName:        Trensen Inc.
OrgId:          TRENSE-1
Address:        13235 Stone Heather Drive
City:           Oak Hill
StateProv:      VA
PostalCode:     20171
Country:        US
RegDate:        1997-12-17
Updated:        2012-10-10
Ref:            https://rdap.arin.net/registry/entity/TRENSE-1


OrgTechHandle: WTC21-ARIN
OrgTechName:   CHANG, W. Terence
OrgTechPhone:  +1-703-471-8519 
OrgTechEmail:  w_t_chang@yahoo.com
OrgTechRef:    https://rdap.arin.net/registry/entity/WTC21-ARIN

OrgAbuseHandle: WTC21-ARIN
OrgAbuseName:   CHANG, W. Terence
OrgAbusePhone:  +1-703-471-8519 
OrgAbuseEmail:  w_t_chang@yahoo.com
OrgAbuseRef:    https://rdap.arin.net/registry/entity/WTC21-ARIN

RTechHandle: WTC21-ARIN
RTechName:   CHANG, W. Terence
RTechPhone:  +1-703-471-8519 
RTechEmail:  w_t_chang@yahoo.com
RTechRef:    https://rdap.arin.net/registry/entity/WTC21-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 AS10889?

ASN AS10889 is an Autonomous System Number used to identify a network for BGP internet routing.

Who manages ASN AS10889?

AS10889 is listed under Trensen 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.