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AS12101 PROGRESS RAIL SERVICES Corporation

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

PROGRESS RAIL SERVICES Corporation progressrail.com

US 1 Routes

AS Data

AS12101

AS12101 – PROGRESS RAIL SERVICES Corporation

AS Number	12101
AS Name	PRS-ARIN-ASN
Organization	PROGRESS RAIL SERVICES Corporation(prs-35)
Country	US
Website	progressrail.com
Number of IPv4 Routes	1
Number of IPv6 Routes	0
ASN type	BUSINESS
Registry	ARIN
Date Allocated	2017-10-20

ASN Intelligence API for production workflows

Use ASN data for AS12101 in automation: routing intelligence, peering analysis, ownership checks, and network observability.

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IP Ranges

Route	Origin	Origin Name	ISP	# IPs
12.108.237.0/24	AS12101	PROGRESS RAIL SERVICES Corporation	PROGRESS RAIL	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:       12101
ASName:         PRS-ARIN-ASN
ASHandle:       AS12101
RegDate:        2017-10-20
Updated:        2017-10-20    
Ref:            https://rdap.arin.net/registry/autnum/12101


OrgName:        PROGRESS RAIL SERVICES Corporation
OrgId:          PRS-35
Address:        1605 PROGRESS DR
City:           ALBERTVILLE
StateProv:      AL
PostalCode:     35950
Country:        US
RegDate:        2006-10-13
Updated:        2022-10-03
Ref:            https://rdap.arin.net/registry/entity/PRS-35


OrgAbuseHandle: FINKC-ARIN
OrgAbuseName:   Fink, Chris 
OrgAbusePhone:  +1-256-505-6041 
OrgAbuseEmail:  cfink@progressrail.com
OrgAbuseRef:    https://rdap.arin.net/registry/entity/FINKC-ARIN

OrgAbuseHandle: DML31-ARIN
OrgAbuseName:   Lopez, Dino Mark
OrgAbusePhone:  +1-256-505-6465 
OrgAbuseEmail:  blopez@progressrail.com
OrgAbuseRef:    https://rdap.arin.net/registry/entity/DML31-ARIN

OrgTechHandle: FINKC-ARIN
OrgTechName:   Fink, Chris 
OrgTechPhone:  +1-256-505-6041 
OrgTechEmail:  cfink@progressrail.com
OrgTechRef:    https://rdap.arin.net/registry/entity/FINKC-ARIN

OrgTechHandle: DML31-ARIN
OrgTechName:   Lopez, Dino Mark
OrgTechPhone:  +1-256-505-6465 
OrgTechEmail:  blopez@progressrail.com
OrgTechRef:    https://rdap.arin.net/registry/entity/DML31-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 AS12101?

ASN AS12101 is an Autonomous System Number used to identify a network for BGP internet routing.

Who manages ASN AS12101?

AS12101 is listed under PROGRESS RAIL SERVICES Corporation.

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.