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AS21913 Mainfreight, 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

Mainfreight, Inc. mainfreight.com

US 4 Routes

AS Data

AS21913

AS21913 – Mainfreight, Inc.

AS Number	21913
AS Name	MAINFREIGHTUS-AS
Organization	Mainfreight, Inc.(mainf-11)
Country	US
Website	mainfreight.com
Number of IPv4 Routes	4
Number of IPv6 Routes	0
ASN type	BUSINESS
Registry	ARIN
Date Allocated	2011-12-19

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IP Ranges

Route	Origin	Origin Name	ISP	# IPs
199.87.56.0/24	AS21913	Mainfreight, Inc.	Mainfreight, Inc.	256
199.87.59.0/24	AS21913	Mainfreight, Inc.	Mainfreight, Inc.	256
199.87.57.0/24	AS21913	Mainfreight, Inc.	Mainfreight, Inc.	256
199.87.58.0/24	AS21913	Mainfreight, Inc.	Mainfreight, 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:       21913
ASName:         MAINFREIGHTUS-AS
ASHandle:       AS21913
RegDate:        2011-12-19
Updated:        2011-12-19    
Ref:            https://rdap.arin.net/registry/autnum/21913


OrgName:        Mainfreight, Inc.
OrgId:          MAINF-11
Address:        1400 Glenn Curtiss Street
City:           Carson
StateProv:      CA
PostalCode:     90746
Country:        US
RegDate:        2011-11-16
Updated:        2011-11-16
Ref:            https://rdap.arin.net/registry/entity/MAINF-11


OrgAbuseHandle: DALDY-ARIN
OrgAbuseName:   Daldy, Richard 
OrgAbusePhone:  +1-310-900-1982 
OrgAbuseEmail:  richard.daldy@mainfreight.com
OrgAbuseRef:    https://rdap.arin.net/registry/entity/DALDY-ARIN

OrgNOCHandle: DALDY-ARIN
OrgNOCName:   Daldy, Richard 
OrgNOCPhone:  +1-310-900-1982 
OrgNOCEmail:  richard.daldy@mainfreight.com
OrgNOCRef:    https://rdap.arin.net/registry/entity/DALDY-ARIN

OrgTechHandle: DALDY-ARIN
OrgTechName:   Daldy, Richard 
OrgTechPhone:  +1-310-900-1982 
OrgTechEmail:  richard.daldy@mainfreight.com
OrgTechRef:    https://rdap.arin.net/registry/entity/DALDY-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
AS17378	TierPoint, LLC	US

Upstreams

AS Number	Description	Country
AS17378	TierPoint, LLC	US

Frequently Asked Questions

What is ASN AS21913?

ASN AS21913 is an Autonomous System Number used to identify a network for BGP internet routing.

Who manages ASN AS21913?

AS21913 is listed under Mainfreight, 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.