AS396041 HollyFrontier Corporation 🇺🇸 US

Announcing 2 prefixes, seen at the RIS collectors.

IPv4 prefixes
2
512 (2 × /24)
IPv6 prefixes
0
-
Upstreams
1
transit providers observed
Peers
0
settlement-free adjacencies
Downstreams
0
transit customers observed
Customer cone
0
ASes reachable through it

Registry and operator data

AS number
AS396041
Name
HollyFrontier Corporation
Organisation
HollyFrontier Corporation
Country
🇺🇸 US
RIR
ARIN
Allocated
2017-02-21

RPKI coverage of this AS

Its own announcements, validated against the current ROA set

0 valid (0.0%) 0 invalid (0.0%) 2 no ROA (100.0%)

Whois

Fetched from whois.arin.net

ASNumber:       396041
ASName:         HFC-ASN
ASHandle:       AS396041
RegDate:        2017-02-21
Updated:        2017-02-21
Ref:            https://rdap.arin.net/registry/autnum/396041

OrgName:        HollyFrontier Corporation
OrgId:          HC-1154
Address:        2323 Victory Ave
Address:        Suite 1400
City:           Dallas
StateProv:      TX
PostalCode:     75219
Country:        US
RegDate:        2017-02-08
Updated:        2025-07-24
Ref:            https://rdap.arin.net/registry/entity/HC-1154

OrgNOCHandle: BLANK211-ARIN
OrgNOCName:   Blankenship, Stephen
OrgNOCPhone:  +1-918-594-3314
OrgNOCEmail:  Stephen.Blankenship@HFSinclair.com
OrgNOCRef:    https://rdap.arin.net/registry/entity/BLANK211-ARIN

OrgNOCHandle: HEATH159-ARIN
OrgNOCName:   Heath, Brian
OrgNOCPhone:  +1-801-428-7830
OrgNOCEmail:  Brian.Heath@HFSinclair.com
OrgNOCRef:    https://rdap.arin.net/registry/entity/HEATH159-ARIN

OrgTechHandle: POTTE157-ARIN
OrgTechName:   Potter, James
OrgTechPhone:  +1-214-538-9364
OrgTechEmail:  James.Potter@HFSinclair.com
OrgTechRef:    https://rdap.arin.net/registry/entity/POTTE157-ARIN

OrgAbuseHandle: DEARM27-ARIN
OrgAbuseName:   DeArmon, Mike
OrgAbusePhone:  +1-214-954-3959
OrgAbuseEmail:  Mike.DeArmon@HFSinclair.com
OrgAbuseRef:    https://rdap.arin.net/registry/entity/DEARM27-ARIN

OrgDNSHandle: MCCRE59-ARIN
OrgDNSName:   McCrea, Mike
OrgDNSPhone:  +1-360-770-4741
OrgDNSEmail:  Michael.McCrea@HFSinclair.com
OrgDNSRef:    https://rdap.arin.net/registry/entity/MCCRE59-ARIN

OrgDNSHandle: DEARM27-ARIN
OrgDNSName:   DeArmon, Mike
OrgDNSPhone:  +1-214-954-3959
OrgDNSEmail:  Mike.DeArmon@HFSinclair.com
OrgDNSRef:    https://rdap.arin.net/registry/entity/DEARM27-ARIN

OrgTechHandle: BLANK211-ARIN
OrgTechName:   Blankenship, Stephen
OrgTechPhone:  +1-918-594-3314
OrgTechEmail:  Stephen.Blankenship@HFSinclair.com
OrgTechRef:    https://rdap.arin.net/registry/entity/BLANK211-ARIN

OrgNOCHandle: ERNST62-ARIN
OrgNOCName:   Ernst, Carl
OrgNOCPhone:  +1-214-793-8634
OrgNOCEmail:  Carl.Ernst@HFSinclair.com
OrgNOCRef:    https://rdap.arin.net/registry/entity/ERNST62-ARIN

OrgDNSHandle: HARTV2-ARIN
OrgDNSName:   Hartvigsen, Cody
OrgDNSPhone:  +1-801-550-7709
OrgDNSEmail:  cody.hartvigsen@hollyfrontier.com
OrgDNSRef:    https://rdap.arin.net/registry/entity/HARTV2-ARIN

OrgRoutingHandle: BLANK211-ARIN
OrgRoutingName:   Blankenship, Stephen
OrgRoutingPhone:  +1-918-594-3314
OrgRoutingEmail:  Stephen.Blankenship@HFSinclair.com
OrgRoutingRef:    https://rdap.arin.net/registry/entity/BLANK211-ARIN

OrgTechHandle: MCCRE59-ARIN
OrgTechName:   McCrea, Mike
OrgTechPhone:  +1-360-770-4741
OrgTechEmail:  Michael.McCrea@HFSinclair.com
OrgTechRef:    https://rdap.arin.net/registry/entity/MCCRE59-ARIN

OrgNOCHandle: DEARM27-ARIN
OrgNOCName:   DeArmon, Mike
OrgNOCPhone:  +1-214-954-3959
OrgNOCEmail:  Mike.DeArmon@HFSinclair.com
OrgNOCRef:    https://rdap.arin.net/registry/entity/DEARM27-ARIN

OrgAbuseHandle: ERNST62-ARIN
OrgAbuseName:   Ernst, Carl
OrgAbusePhone:  +1-214-793-8634
OrgAbuseEmail:  Carl.Ernst@HFSinclair.com
OrgAbuseRef:    https://rdap.arin.net/registry/entity/ERNST62-ARIN

OrgNOCHandle: MCCRE59-ARIN
OrgNOCName:   McCrea, Mike
OrgNOCPhone:  +1-360-770-4741
OrgNOCEmail:  Michael.McCrea@HFSinclair.com
OrgNOCRef:    https://rdap.arin.net/registry/entity/MCCRE59-ARIN

OrgRoutingHandle: DEARM27-ARIN
OrgRoutingName:   DeArmon, Mike
OrgRoutingPhone:  +1-214-954-3959
OrgRoutingEmail:  Mike.DeArmon@HFSinclair.com
OrgRoutingRef:    https://rdap.arin.net/registry/entity/DEARM27-ARIN

OrgRoutingHandle: ERNST62-ARIN
OrgRoutingName:   Ernst, Carl
OrgRoutingPhone:  +1-214-793-8634
OrgRoutingEmail:  Carl.Ernst@HFSinclair.com
OrgRoutingRef:    https://rdap.arin.net/registry/entity/ERNST62-ARIN

OrgRoutingHandle: MCCRE59-ARIN
OrgRoutingName:   McCrea, Mike
OrgRoutingPhone:  +1-360-770-4741
OrgRoutingEmail:  Michael.McCrea@HFSinclair.com
OrgRoutingRef:    https://rdap.arin.net/registry/entity/MCCRE59-ARIN

OrgTechHandle: HARTV2-ARIN
OrgTechName:   Hartvigsen, Cody
OrgTechPhone:  +1-801-550-7709
OrgTechEmail:  cody.hartvigsen@hollyfrontier.com
OrgTechRef:    https://rdap.arin.net/registry/entity/HARTV2-ARIN

OrgDNSHandle: POTTE157-ARIN
OrgDNSName:   Potter, James
OrgDNSPhone:  +1-214-538-9364
OrgDNSEmail:  James.Potter@HFSinclair.com
OrgDNSRef:    https://rdap.arin.net/registry/entity/POTTE157-ARIN

OrgAbuseHandle: POTTE157-ARIN
OrgAbuseName:   Potter, James
OrgAbusePhone:  +1-214-538-9364
OrgAbuseEmail:  James.Potter@HFSinclair.com
OrgAbuseRef:    https://rdap.arin.net/registry/entity/POTTE157-ARIN

OrgNOCHandle: HARTV2-ARIN
OrgNOCName:   Hartvigsen, Cody
OrgNOCPhone:  +1-801-550-7709
OrgNOCEmail:  cody.hartvigsen@hollyfrontier.com
OrgNOCRef:    https://rdap.arin.net/registry/entity/HARTV2-ARIN

OrgAbuseHandle: BLANK211-ARIN
OrgAbuseName:   Blankenship, Stephen
OrgAbusePhone:  +1-918-594-3314
OrgAbuseEmail:  Stephen.Blankenship@HFSinclair.com
OrgAbuseRef:    https://rdap.arin.net/registry/entity/BLANK211-ARIN

OrgAbuseHandle: HEATH159-ARIN
OrgAbuseName:   Heath, Brian
OrgAbusePhone:  +1-801-428-7830
OrgAbuseEmail:  Brian.Heath@HFSinclair.com
OrgAbuseRef:    https://rdap.arin.net/registry/entity/HEATH159-ARIN

OrgTechHandle: DEARM27-ARIN
OrgTechName:   DeArmon, Mike
OrgTechPhone:  +1-214-954-3959
OrgTechEmail:  Mike.DeArmon@HFSinclair.com
OrgTechRef:    https://rdap.arin.net/registry/entity/DEARM27-ARIN

OrgDNSHandle: BLANK211-ARIN
OrgDNSName:   Blankenship, Stephen
OrgDNSPhone:  +1-918-594-3314
OrgDNSEmail:  Stephen.Blankenship@HFSinclair.com
OrgDNSRef:    https://rdap.arin.net/registry/entity/BLANK211-ARIN

OrgRoutingHandle: HARTV2-ARIN
OrgRoutingName:   Hartvigsen, Cody
OrgRoutingPhone:  +1-801-550-7709
OrgRoutingEmail:  cody.hartvigsen@hollyfrontier.com
OrgRoutingRef:    https://rdap.arin.net/registry/entity/HARTV2-ARIN

OrgAbuseHandle: HARTV2-ARIN
OrgAbuseName:   Hartvigsen, Cody
OrgAbusePhone:  +1-801-550-7709
OrgAbuseEmail:  cody.hartvigsen@hollyfrontier.com
OrgAbuseRef:    https://rdap.arin.net/registry/entity/HARTV2-ARIN

OrgAbuseHandle: MCCRE59-ARIN
OrgAbuseName:   McCrea, Mike
OrgAbusePhone:  +1-360-770-4741
OrgAbuseEmail:  Michael.McCrea@HFSinclair.com
OrgAbuseRef:    https://rdap.arin.net/registry/entity/MCCRE59-ARIN

OrgRoutingHandle: POTTE157-ARIN
OrgRoutingName:   Potter, James
OrgRoutingPhone:  +1-214-538-9364
OrgRoutingEmail:  James.Potter@HFSinclair.com
OrgRoutingRef:    https://rdap.arin.net/registry/entity/POTTE157-ARIN

OrgTechHandle: ERNST62-ARIN
OrgTechName:   Ernst, Carl
OrgTechPhone:  +1-214-793-8634
OrgTechEmail:  Carl.Ernst@HFSinclair.com
OrgTechRef:    https://rdap.arin.net/registry/entity/ERNST62-ARIN

OrgNOCHandle: POTTE157-ARIN
OrgNOCName:   Potter, James
OrgNOCPhone:  +1-214-538-9364
OrgNOCEmail:  James.Potter@HFSinclair.com
OrgNOCRef:    https://rdap.arin.net/registry/entity/POTTE157-ARIN

OrgDNSHandle: ERNST62-ARIN
OrgDNSName:   Ernst, Carl
OrgDNSPhone:  +1-214-793-8634
OrgDNSEmail:  Carl.Ernst@HFSinclair.com
OrgDNSRef:    https://rdap.arin.net/registry/entity/ERNST62-ARIN