ASN AS36421 is an Autonomous System Number used to identify a network for BGP internet routing.

Who manages ASN AS36421?

AS36421 is listed under TREND MICRO INCORPORATED.

What do peers, upstreams, and downstreams mean in ASN data?

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 shown for an ASN?

WHOIS data provides registration and contact context for ASN ownership, administration, and operational reference.

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.

AS36421 TREND MICRO INCORPORATED

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TREND MICRO INCORPORATED trendmicro.com

US 0 Routes

AS Data

AS36421

AS36421 – TREND MICRO INCORPORATED

AS Number	36421
AS Name	AS-TRENDMICRO-COM
Organization	TREND MICRO INCORPORATED(trend-7)
Country	US
Website	trendmicro.com
Number of IPv4 Routes	0
Number of IPv6 Routes	0
ASN type	BUSINESS
Registry	ARIN
Date Allocated	2005-12-28

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Use ASN data for AS36421 in automation: routing intelligence, peering analysis, ownership checks, and network observability.

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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:       36421
ASName:         AS-TRENDMICRO-COM
ASHandle:       AS36421
RegDate:        2005-12-28
Updated:        2022-05-19    
Ref:            https://rdap.arin.net/registry/autnum/36421


OrgName:        TREND MICRO INCORPORATED
OrgId:          TREND-7
Address:        3031 Tisch Way  
Address:        110 Plaza West
City:           San Jose
StateProv:      CA
PostalCode:     95128
Country:        US
RegDate:        2005-10-25
Updated:        2023-06-29
Comment:        -----------------------
Comment:        for complaint please email to abuse@trendmicro.com
Comment:        -----------------------
Ref:            https://rdap.arin.net/registry/entity/TREND-7


OrgTechHandle: WWA18-ARIN
OrgTechName:   Wang, Wen-Chi 
OrgTechPhone:  +1-408-257-1500 
OrgTechEmail:  alex_wang@trendmicro.com
OrgTechRef:    https://rdap.arin.net/registry/entity/WWA18-ARIN

OrgAbuseHandle: ABUSE2562-ARIN
OrgAbuseName:   Abuse Handler
OrgAbusePhone:  +1-408-770-8043 
OrgAbuseEmail:  abuse@trendmicro.com
OrgAbuseRef:    https://rdap.arin.net/registry/entity/ABUSE2562-ARIN

OrgTechHandle: SINGC-ARIN
OrgTechName:   Sing, Christoph 
OrgTechPhone:  +49 811 88990 752 
OrgTechEmail:  Christoph_Sing@trendmicro.com
OrgTechRef:    https://rdap.arin.net/registry/entity/SINGC-ARIN

OrgNOCHandle: NOC11819-ARIN
OrgNOCName:   NOC
OrgNOCPhone:  +1-408-770-8043 
OrgNOCEmail:  noc@trendmicro.com
OrgNOCRef:    https://rdap.arin.net/registry/entity/NOC11819-ARIN

OrgTechHandle: PUNUR-ARIN
OrgTechName:   Punu, Reison 
OrgTechPhone:  +639956200 
OrgTechEmail:  Reison_Punu@trendmicro.com
OrgTechRef:    https://rdap.arin.net/registry/entity/PUNUR-ARIN

OrgTechHandle: REZNI14-ARIN
OrgTechName:   Reznikov, Evgeny 
OrgTechPhone:  +(89) 839329700 
OrgTechEmail:  evgeny_reznikov@trendmicro.com
OrgTechRef:    https://rdap.arin.net/registry/entity/REZNI14-ARIN

RAbuseHandle: ABUSE2562-ARIN
RAbuseName:   Abuse Handler
RAbusePhone:  +1-408-770-8043 
RAbuseEmail:  abuse@trendmicro.com
RAbuseRef:    https://rdap.arin.net/registry/entity/ABUSE2562-ARIN

RTechHandle: WWA18-ARIN
RTechName:   Wang, Wen-Chi 
RTechPhone:  +1-408-257-1500 
RTechEmail:  alex_wang@trendmicro.com
RTechRef:    https://rdap.arin.net/registry/entity/WWA18-ARIN

RTechHandle: NOC11819-ARIN
RTechName:   NOC
RTechPhone:  +1-408-770-8043 
RTechEmail:  noc@trendmicro.com
RTechRef:    https://rdap.arin.net/registry/entity/NOC11819-ARIN

RTechHandle: SINGC-ARIN
RTechName:   Sing, Christoph 
RTechPhone:  +49 811 88990 752 
RTechEmail:  Christoph_Sing@trendmicro.com
RTechRef:    https://rdap.arin.net/registry/entity/SINGC-ARIN

RTechHandle: REZNI14-ARIN
RTechName:   Reznikov, Evgeny 
RTechPhone:  +(89) 839329700 
RTechEmail:  evgeny_reznikov@trendmicro.com
RTechRef:    https://rdap.arin.net/registry/entity/REZNI14-ARIN

RNOCHandle: NOC11819-ARIN
RNOCName:   NOC
RNOCPhone:  +1-408-770-8043 
RNOCEmail:  noc@trendmicro.com
RNOCRef:    https://rdap.arin.net/registry/entity/NOC11819-ARIN

RTechHandle: PUNUR-ARIN
RTechName:   Punu, Reison 
RTechPhone:  +639956200 
RTechEmail:  Reison_Punu@trendmicro.com
RTechRef:    https://rdap.arin.net/registry/entity/PUNUR-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.
#