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AS5100 Tristero, 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.

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Tristero, Inc. ddc.net

US 0 Routes

AS Data

AS5100

AS5100 – Tristero, Inc.

AS Number	5100
AS Name	ASN-TX-DDC
Organization	Tristero, Inc.(triste)
Country	US
Website	ddc.net
Number of IPv4 Routes	0
Number of IPv6 Routes	0
ASN type	ISP
Registry	ARIN
Date Allocated	1995-07-05

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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:       5100
ASName:         ASN-TX-DDC
ASHandle:       AS5100
RegDate:        1995-07-05
Updated:        2004-04-20    
Ref:            https://rdap.arin.net/registry/autnum/5100


OrgName:        Tristero, Inc.
OrgId:          TRISTE
Address:        5150 Broadway, #458
City:           San Antonio
StateProv:      TX
PostalCode:     78209
Country:        US
RegDate:        1994-11-09
Updated:        2013-02-21
Ref:            https://rdap.arin.net/registry/entity/TRISTE


OrgTechHandle: RPR-ARIN
OrgTechName:   Ross, Robert P.
OrgTechPhone:  +1-210-225-2100 
OrgTechEmail:  rross@ddc.net
OrgTechRef:    https://rdap.arin.net/registry/entity/RPR-ARIN

OrgAbuseHandle: RPR-ARIN
OrgAbuseName:   Ross, Robert P.
OrgAbusePhone:  +1-210-225-2100 
OrgAbuseEmail:  rross@ddc.net
OrgAbuseRef:    https://rdap.arin.net/registry/entity/RPR-ARIN

OrgNOCHandle: RPR-ARIN
OrgNOCName:   Ross, Robert P.
OrgNOCPhone:  +1-210-225-2100 
OrgNOCEmail:  rross@ddc.net
OrgNOCRef:    https://rdap.arin.net/registry/entity/RPR-ARIN

RTechHandle: RPR-ARIN
RTechName:   Ross, Robert P.
RTechPhone:  +1-210-225-2100 
RTechEmail:  rross@ddc.net
RTechRef:    https://rdap.arin.net/registry/entity/RPR-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 AS5100?

ASN AS5100 is an Autonomous System Number used to identify a network for BGP internet routing.

Who manages ASN AS5100?

AS5100 is listed under Tristero, 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.