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AS397981 Firstech, 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

Firstech, Inc. firstechinc.com

US 1 Routes

AS Data

AS397981

AS397981 – Firstech, Inc.

AS Number	397981
AS Name	FIRSTECH-INC
Organization	Firstech, Inc.(first-594)
Country	US
Website	firstechinc.com
Number of IPv4 Routes	1
Number of IPv6 Routes	0
ASN type	BUSINESS
Registry	ARIN
Date Allocated	2019-09-25

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IP Ranges

Route	Origin	Origin Name	ISP	# IPs
139.64.250.0/24	AS397981	Firstech, Inc.	Firstech, 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:       397981
ASName:         FIRSTECH-INC
ASHandle:       AS397981
RegDate:        2019-09-25
Updated:        2019-09-25    
Ref:            https://rdap.arin.net/registry/autnum/397981


OrgName:        Firstech, Inc.
OrgId:          FIRST-594
Address:        130 N Water Street
City:           Decatur
StateProv:      IL
PostalCode:     62523
Country:        US
RegDate:        2019-08-22
Updated:        2025-09-09
Ref:            https://rdap.arin.net/registry/entity/FIRST-594


OrgTechHandle: HASTI74-ARIN
OrgTechName:   Hastings, David 
OrgTechPhone:  +1-217-421-7143 
OrgTechEmail:  dhastings@firstechinc.com
OrgTechRef:    https://rdap.arin.net/registry/entity/HASTI74-ARIN

OrgAbuseHandle: FIRST27-ARIN
OrgAbuseName:   FirsTech DevOps
OrgAbusePhone:  +1-217-421-7170 
OrgAbuseEmail:  ft_mis_systems@firstechinc.com
OrgAbuseRef:    https://rdap.arin.net/registry/entity/FIRST27-ARIN

OrgNOCHandle: FIRST27-ARIN
OrgNOCName:   FirsTech DevOps
OrgNOCPhone:  +1-217-421-7170 
OrgNOCEmail:  ft_mis_systems@firstechinc.com
OrgNOCRef:    https://rdap.arin.net/registry/entity/FIRST27-ARIN

OrgTechHandle: FIRST27-ARIN
OrgTechName:   FirsTech DevOps
OrgTechPhone:  +1-217-421-7170 
OrgTechEmail:  ft_mis_systems@firstechinc.com
OrgTechRef:    https://rdap.arin.net/registry/entity/FIRST27-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
AS7018	AT&T Enterprises, LLC	US

Upstreams

AS Number	Description	Country
AS7018	AT&T Enterprises, LLC	US

Frequently Asked Questions

What is ASN AS397981?

ASN AS397981 is an Autonomous System Number used to identify a network for BGP internet routing.

Who manages ASN AS397981?

AS397981 is listed under Firstech, 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.