What is ASN AS400757?

ASN AS400757 is an Autonomous System Number used to identify a network for BGP internet routing.

Who manages ASN AS400757?

AS400757 is listed under Powder River Energy Corporation.

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?

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AS400757 Powder River Energy Corporation

ASN Lookup Tool

Powder River Energy Corporation precorp.coop

US 2 Routes

AS Data

AS400757

AS400757 – Powder River Energy Corporation

AS Number	400757
AS Name	PRECORP
Organization	Powder River Energy Corporation(prec-6)
Country	US
Website	precorp.coop
Number of IPv4 Routes	1
Number of IPv6 Routes	1
ASN type	BUSINESS
Registry	ARIN
Date Allocated	2022-09-01

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Use ASN data for AS400757 in automation: routing intelligence, peering analysis, ownership checks, and network observability.

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IP Ranges

Route	Origin	Origin Name	ISP	# IPs
169.197.134.0/24	AS400757	Powder River Energy Corporation	Powder River Energy Corporation	256
2620:80:a000::/48	AS400757	Powder River Energy Corporation	Powder River Energy Corporation	~1×10²⁴

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:       400757
ASName:         PRECORP
ASHandle:       AS400757
RegDate:        2022-09-01
Updated:        2022-09-01    
Ref:            https://rdap.arin.net/registry/autnum/400757


OrgName:        Powder River Energy Corporation
OrgId:          PREC-6
Address:        PO Box 930
City:           Sundance
StateProv:      WY
PostalCode:     82729
Country:        US
RegDate:        2019-09-30
Updated:        2022-08-29
Ref:            https://rdap.arin.net/registry/entity/PREC-6


OrgRoutingHandle: TINSL40-ARIN
OrgRoutingName:   Tinsley, Jonathan  
OrgRoutingPhone:  +1-800-442-3630 
OrgRoutingEmail:  jonathant@precorp.coop
OrgRoutingRef:    https://rdap.arin.net/registry/entity/TINSL40-ARIN

OrgDNSHandle: TINSL40-ARIN
OrgDNSName:   Tinsley, Jonathan  
OrgDNSPhone:  +1-800-442-3630 
OrgDNSEmail:  jonathant@precorp.coop
OrgDNSRef:    https://rdap.arin.net/registry/entity/TINSL40-ARIN

OrgAbuseHandle: TINSL40-ARIN
OrgAbuseName:   Tinsley, Jonathan  
OrgAbusePhone:  +1-800-442-3630 
OrgAbuseEmail:  jonathant@precorp.coop
OrgAbuseRef:    https://rdap.arin.net/registry/entity/TINSL40-ARIN

OrgNOCHandle: TINSL40-ARIN
OrgNOCName:   Tinsley, Jonathan  
OrgNOCPhone:  +1-800-442-3630 
OrgNOCEmail:  jonathant@precorp.coop
OrgNOCRef:    https://rdap.arin.net/registry/entity/TINSL40-ARIN

OrgAbuseHandle: SMIOS-ARIN
OrgAbuseName:   Sr Manager of IT Operations and Security
OrgAbusePhone:  +1-307-283-4934 
OrgAbuseEmail:  infosys@precorp.coop
OrgAbuseRef:    https://rdap.arin.net/registry/entity/SMIOS-ARIN

OrgRoutingHandle: SMIOS-ARIN
OrgRoutingName:   Sr Manager of IT Operations and Security
OrgRoutingPhone:  +1-307-283-4934 
OrgRoutingEmail:  infosys@precorp.coop
OrgRoutingRef:    https://rdap.arin.net/registry/entity/SMIOS-ARIN

OrgNOCHandle: SMIOS-ARIN
OrgNOCName:   Sr Manager of IT Operations and Security
OrgNOCPhone:  +1-307-283-4934 
OrgNOCEmail:  infosys@precorp.coop
OrgNOCRef:    https://rdap.arin.net/registry/entity/SMIOS-ARIN

OrgTechHandle: SMIOS-ARIN
OrgTechName:   Sr Manager of IT Operations and Security
OrgTechPhone:  +1-307-283-4934 
OrgTechEmail:  infosys@precorp.coop
OrgTechRef:    https://rdap.arin.net/registry/entity/SMIOS-ARIN

OrgTechHandle: TINSL40-ARIN
OrgTechName:   Tinsley, Jonathan  
OrgTechPhone:  +1-800-442-3630 
OrgTechEmail:  jonathant@precorp.coop
OrgTechRef:    https://rdap.arin.net/registry/entity/TINSL40-ARIN

OrgDNSHandle: SMIOS-ARIN
OrgDNSName:   Sr Manager of IT Operations and Security
OrgDNSPhone:  +1-307-283-4934 
OrgDNSEmail:  infosys@precorp.coop
OrgDNSRef:    https://rdap.arin.net/registry/entity/SMIOS-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
AS10835	Visionary Communications LLC	US

Upstreams

AS Number	Description	Country
AS10835	Visionary Communications LLC	US