
This AS is not currently used to announce prefixes in the global routing table, nor is it used as a visible transit AS.
Advertisements that are fragments of the original RIR allocation (more specifics) originated by this AS.
AS19984 1 More Specifics 2 Total Advertisements PATTERSON-UTI, US
38.147.128.0/24 38.0.0.0/8
whois: 402590
IANA has recorded AS19984 as originally allocated by
/usr/bin/whois -h jwhois.apnic.netr "AS19984\n
#
# 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/
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# Copyright 1997-2026, American Registry for Internet Numbers, Ltd.
#
ASNumber: 19984
ASName: PATTERSON-UTI
ASHandle: AS19984
RegDate: 2015-01-28
Updated: 2021-03-18
Ref: https://rdap.arin.net/registry/autnum/19984
OrgName: Patterson-UTI Management Services, LLC
OrgId: PMSL-21
Address: 4510 Lamesa Hwy
City: Snyder
StateProv: TX
PostalCode: 79549
Country: US
RegDate: 2019-05-16
Updated: 2019-05-16
Comment: http://www.patenergy.com
Ref: https://rdap.arin.net/registry/entity/PMSL-21
OrgAbuseHandle: PNT9-ARIN
OrgAbuseName: PTEN Network Team
OrgAbusePhone: +1-361-308-0194
OrgAbuseEmail: infravendor@patenergy.com
OrgAbuseRef: https://rdap.arin.net/registry/entity/PNT9-ARIN
OrgTechHandle: PNT9-ARIN
OrgTechName: PTEN Network Team
OrgTechPhone: +1-361-308-0194
OrgTechEmail: infravendor@patenergy.com
OrgTechRef: https://rdap.arin.net/registry/entity/PNT9-ARIN
OrgNOCHandle: PNT9-ARIN
OrgNOCName: PTEN Network Team
OrgNOCPhone: +1-361-308-0194
OrgNOCEmail: infravendor@patenergy.com
OrgNOCRef: https://rdap.arin.net/registry/entity/PNT9-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.
#