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AS400380 PIONEER NATURAL RESOURCES USA

Q: Why is WHOIS data shown for an ASN?

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

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PIONEER NATURAL RESOURCES USA pxd.com

US 0 Routes

AS Data

AS400380

AS400380 – PIONEER NATURAL RESOURCES USA

AS Number	400380
AS Name	PERMIAN-FIBER
Organization	PIONEER NATURAL RESOURCES USA(pnru)
Country	US
Website	pxd.com
Number of IPv4 Routes	0
Number of IPv6 Routes	0
ASN type	BUSINESS
Registry	ARIN
Date Allocated	2022-01-18

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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:       400380
ASName:         PERMIAN-FIBER
ASHandle:       AS400380
RegDate:        2022-01-18
Updated:        2022-01-18    
Ref:            https://rdap.arin.net/registry/autnum/400380


OrgName:        PIONEER NATURAL RESOURCES USA
OrgId:          PNRU
Address:        777 Hidden Ridge
City:           IRVING
StateProv:      TX
PostalCode:     75038
Country:        US
RegDate:        2000-08-01
Updated:        2025-09-30
Ref:            https://rdap.arin.net/registry/entity/PNRU


OrgTechHandle: SHANN41-ARIN
OrgTechName:   SHANNON, WALLY 
OrgTechPhone:  +1-972-444-9001 
OrgTechEmail:  WALLY.SHANNON@PXD.COM
OrgTechRef:    https://rdap.arin.net/registry/entity/SHANN41-ARIN

OrgAbuseHandle: SHANN41-ARIN
OrgAbuseName:   SHANNON, WALLY 
OrgAbusePhone:  +1-972-444-9001 
OrgAbuseEmail:  WALLY.SHANNON@PXD.COM
OrgAbuseRef:    https://rdap.arin.net/registry/entity/SHANN41-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

Frequently Asked Questions

What is ASN AS400380?

ASN AS400380 is an Autonomous System Number used to identify a network for BGP internet routing.

Who manages ASN AS400380?

AS400380 is listed under PIONEER NATURAL RESOURCES USA.

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.