ASN AS26817 is an Autonomous System Number used to identify a network for BGP internet routing.

Who manages ASN AS26817?

AS26817 is listed under Microchip Technology Inc..

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.

AS26817 Microchip Technology Inc.

ASN Lookup Tool

Microchip Technology Inc. microchip.com

US 4 Routes

AS Data

AS26817

AS26817 – Microchip Technology Inc.

AS Number	26817
AS Name	MICROC-ASN
Organization	Microchip Technology Inc.(microc)
Country	US
Website	microchip.com
Number of IPv4 Routes	4
Number of IPv6 Routes	0
ASN type	BUSINESS
Registry	ARIN
Date Allocated	2009-11-13

ASN Intelligence API for production workflows

Use ASN data for AS26817 in automation: routing intelligence, peering analysis, ownership checks, and network observability.

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IP Ranges

Route	Origin	Origin Name	ISP	# IPs
170.129.1.0/24	AS26817	Microchip Technology Inc.	Microchip Technology Inc.	256
170.129.0.0/16	AS26817	Microchip Technology Inc.	Microchip Technology Inc.	65536
198.175.253.0/24	AS26817	Microchip Technology Inc.	Microchip Technology Inc.	256
198.151.247.0/24	AS26817	Microchip Technology Inc.	Microchip Technology Inc.	256

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:       26817
ASName:         MICROC-ASN
ASHandle:       AS26817
RegDate:        2009-11-13
Updated:        2012-03-20    
Ref:            https://rdap.arin.net/registry/autnum/26817


OrgName:        Microchip Technology Inc.
OrgId:          MICROC
Address:        2355 West Chandler Blvd.
City:           Chandler
StateProv:      AZ
PostalCode:     85224
Country:        US
RegDate:        1993-06-28
Updated:        2009-03-11
Ref:            https://rdap.arin.net/registry/entity/MICROC


OrgAbuseHandle: ABUSE2200-ARIN
OrgAbuseName:   Abuse
OrgAbusePhone:  +1-480-792-7575 
OrgAbuseEmail:  abuse@microchip.com
OrgAbuseRef:    https://rdap.arin.net/registry/entity/ABUSE2200-ARIN

OrgNOCHandle: NOC3540-ARIN
OrgNOCName:   NOC
OrgNOCPhone:  +1-480-792-7575 
OrgNOCEmail:  noc@microchip.com
OrgNOCRef:    https://rdap.arin.net/registry/entity/NOC3540-ARIN

OrgTechHandle: TECH339-ARIN
OrgTechName:   Tech
OrgTechPhone:  +1-480-792-7575 
OrgTechEmail:  tech@microchip.com
OrgTechRef:    https://rdap.arin.net/registry/entity/TECH339-ARIN

RTechHandle: TECH339-ARIN
RTechName:   Tech
RTechPhone:  +1-480-792-7575 
RTechEmail:  tech@microchip.com
RTechRef:    https://rdap.arin.net/registry/entity/TECH339-ARIN

RAbuseHandle: ABUSE2200-ARIN
RAbuseName:   Abuse
RAbusePhone:  +1-480-792-7575 
RAbuseEmail:  abuse@microchip.com
RAbuseRef:    https://rdap.arin.net/registry/entity/ABUSE2200-ARIN

RNOCHandle: NOC3540-ARIN
RNOCName:   NOC
RNOCPhone:  +1-480-792-7575 
RNOCEmail:  noc@microchip.com
RNOCRef:    https://rdap.arin.net/registry/entity/NOC3540-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

Peers

AS Number	Description	Country
AS3549	Level 3 Communications, Inc. (GBLX)	US
AS3356	Level 3 Parent, LLC	US
AS6461	Zayo Bandwidth	US
AS174	Cogent Communications, LLC	US

Upstreams

AS Number	Description	Country
AS3356	Level 3 Parent, LLC	US
AS6461	Zayo Bandwidth	US
AS174	Cogent Communications, LLC	US

Contacts

Email Contacts

tech@microchip.com

Abuse Contacts

abuse@microchip.com