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.
AS53272 1 More Specifics 1 Total Advertisements NAISMC-AS-SAIC, US
63.239.91.0/24 63.236.0.0/14
whois: 402590
IANA has recorded AS53272 as originally allocated by
/usr/bin/whois -h jwhois.apnic.netr "AS53272\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.
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ASNumber: 53272
ASName: NAISMC-AS-SAIC
ASHandle: AS53272
RegDate: 2009-07-17
Updated: 2012-03-02
Ref: https://rdap.arin.net/registry/autnum/53272
OrgName: SAIC
OrgId: SCIEN-14
Address: 151 Lafayette
Address: Suite 400
City: Oak Ridge
StateProv: TN
PostalCode: 37830
Country: US
RegDate: 2009-02-05
Updated: 2025-10-06
Ref: https://rdap.arin.net/registry/entity/SCIEN-14
OrgTechHandle: ICS6-ARIN
OrgTechName: Slade, Ian Calvin
OrgTechPhone: +1-703-676-5234
OrgTechEmail: ian.slade@saic.com
OrgTechRef: https://rdap.arin.net/registry/entity/ICS6-ARIN
OrgAbuseHandle: SAIC-NIC-ARIN
OrgAbuseName: Network Information Center
OrgAbusePhone: +1-865-481-1776
OrgAbuseEmail: dw-noc@saic.com
OrgAbuseRef: https://rdap.arin.net/registry/entity/SAIC-NIC-ARIN
RAbuseHandle: IPNAI-ARIN
RAbuseName: IP-NAISMC
RAbusePhone: +1-865-481-1776
RAbuseEmail: noc@saic.com
RAbuseRef: https://rdap.arin.net/registry/entity/IPNAI-ARIN
RNOCHandle: IPNAI-ARIN
RNOCName: IP-NAISMC
RNOCPhone: +1-865-481-1776
RNOCEmail: noc@saic.com
RNOCRef: https://rdap.arin.net/registry/entity/IPNAI-ARIN
RTechHandle: IPNAI-ARIN
RTechName: IP-NAISMC
RTechPhone: +1-865-481-1776
RTechEmail: noc@saic.com
RTechRef: https://rdap.arin.net/registry/entity/IPNAI-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.
#