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.
AS54870 1 More Specifics 1 Total Advertisements SESCO-ASN, US
50.201.111.0/24 50.128.0.0/9
whois: 402590
IANA has recorded AS54870 as originally allocated by
/usr/bin/whois -h jwhois.apnic.netr "AS54870\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: 54870
ASName: SESCO-ASN
ASHandle: AS54870
RegDate: 2012-09-14
Updated: 2012-09-14
Ref: https://rdap.arin.net/registry/autnum/54870
OrgName: SESCO Enterprises LLC
OrgId: SEL-58
Address: 4350 Northern Pike
Address: Suite 150
City: Monroeville
StateProv: PA
PostalCode: 15146
Country: US
RegDate: 2012-08-23
Updated: 2025-01-31
Ref: https://rdap.arin.net/registry/entity/SEL-58
OrgAbuseHandle: JML38-ARIN
OrgAbuseName: Lentz, Jasen M
OrgAbusePhone: +1-724-837-1991
OrgAbuseEmail: jlentz@sescollc.com
OrgAbuseRef: https://rdap.arin.net/registry/entity/JML38-ARIN
OrgTechHandle: JML38-ARIN
OrgTechName: Lentz, Jasen M
OrgTechPhone: +1-724-837-1991
OrgTechEmail: jlentz@sescollc.com
OrgTechRef: https://rdap.arin.net/registry/entity/JML38-ARIN
OrgNOCHandle: JML38-ARIN
OrgNOCName: Lentz, Jasen M
OrgNOCPhone: +1-724-837-1991
OrgNOCEmail: jlentz@sescollc.com
OrgNOCRef: https://rdap.arin.net/registry/entity/JML38-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.
#