
53257 ASN1 - The Citadel, US
Adjacency: 1 Upstream: 1 Downstream: 0
Upstream Adjacent AS list
AS2711 SPIRITTEL-AS - Spirit Communications, US
Rank AS Type Originate Addr Space (pfx) Transit Addr space (pfx) Description 3990 AS53257 ORIGIN Originate: 61440 /16.09 Transit: 0 /0.00 ASN1 - The Citadel, US
Aggregation Suggestions
Filter: Aggregates, Specifics
This report does not take into account conditions local to each origin AS in terms of policy or traffic engineering requirements, so this is an approximate guideline as to aggregation possibilities.
Rank AS AS Name Current Wthdw Aggte Annce Redctn % 23225 AS53257 ASN1 - The Citadel, US 22 2 1 21 1 4.55% Prefix AS Path Aggregation Suggestion 155.225.0.0/22 4777 2516 1299 2711 53257 155.225.4.0/23 4777 2516 1299 2711 53257 155.225.7.0/24 4777 2516 1299 2711 53257 155.225.8.0/21 4777 2516 1299 2711 53257 155.225.16.0/20 4777 2516 1299 2711 53257 155.225.32.0/20 4777 2516 1299 2711 53257 155.225.48.0/23 4777 2516 1299 2711 53257 155.225.52.0/22 4777 2516 1299 2711 53257 155.225.56.0/22 4777 2516 1299 2711 53257 155.225.60.0/24 4777 2516 1299 2711 53257 155.225.65.0/24 4777 2516 1299 2711 53257 155.225.66.0/23 4777 2516 1299 2711 53257 155.225.68.0/23 4777 2516 1299 2711 53257 155.225.70.0/24 4777 2516 1299 2711 53257 155.225.72.0/21 4777 2516 1299 2711 53257 155.225.80.0/20 4777 2516 1299 2711 53257 155.225.96.0/19 4777 2516 1299 2711 53257 155.225.128.0/18 4777 2516 1299 2711 53257 + Announce - aggregate of 155.225.128.0/19 (4777 2516 1299 2711 53257) and 155.225.160.0/19 (4777 2516 1299 2711 53257) 155.225.128.0/19 4777 2516 1299 2711 53257 - Withdrawn - aggregated with 155.225.160.0/19 (4777 2516 1299 2711 53257) 155.225.160.0/19 4777 2516 1299 2711 53257 - Withdrawn - aggregated with 155.225.128.0/19 (4777 2516 1299 2711 53257) 155.225.200.0/21 4777 2516 1299 2711 53257 155.225.208.0/20 4777 2516 1299 2711 53257 155.225.224.0/19 4777 2516 1299 2711 53257
Advertisements that are fragments of the original RIR allocation (more specifics) originated by this AS.
AS53257 22 More Specifics 22 Total Advertisements ASN1 - The Citadel, US
155.225.0.0/22 155.225.0.0/16
155.225.4.0/23 155.225.0.0/16
155.225.7.0/24 155.225.0.0/16
155.225.8.0/21 155.225.0.0/16
155.225.16.0/20 155.225.0.0/16
155.225.32.0/20 155.225.0.0/16
155.225.48.0/23 155.225.0.0/16
155.225.52.0/22 155.225.0.0/16
155.225.56.0/22 155.225.0.0/16
155.225.60.0/24 155.225.0.0/16
155.225.65.0/24 155.225.0.0/16
155.225.66.0/23 155.225.0.0/16
155.225.68.0/23 155.225.0.0/16
155.225.70.0/24 155.225.0.0/16
155.225.72.0/21 155.225.0.0/16
155.225.80.0/20 155.225.0.0/16
155.225.96.0/19 155.225.0.0/16
155.225.128.0/19 155.225.0.0/16
155.225.160.0/19 155.225.0.0/16
155.225.200.0/21 155.225.0.0/16
155.225.208.0/20 155.225.0.0/16
155.225.224.0/19 155.225.0.0/16
whois: 402332
IANA has recorded AS53257 as originally allocated by
/usr/bin/whois -h jwhois.apnic.netr "AS53257\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: 53257
ASName: ASN1
ASHandle: AS53257
RegDate: 2009-07-14
Updated: 2012-02-24
Ref: https://rdap.arin.net/registry/autnum/53257
OrgName: The Citadel
OrgId: THECIT-4
Address: Information Technology Services
City: Charleston
StateProv: SC
PostalCode: 29409
Country: US
RegDate: 1991-12-02
Updated: 2020-05-22
Ref: https://rdap.arin.net/registry/entity/THECIT-4
OrgNOCHandle: DOMAI365-ARIN
OrgNOCName: domains
OrgNOCPhone: +1-843-953-2140
OrgNOCEmail: domains@citadel.edu
OrgNOCRef: https://rdap.arin.net/registry/entity/DOMAI365-ARIN
OrgAbuseHandle: DOMAI365-ARIN
OrgAbuseName: domains
OrgAbusePhone: +1-843-953-2140
OrgAbuseEmail: domains@citadel.edu
OrgAbuseRef: https://rdap.arin.net/registry/entity/DOMAI365-ARIN
OrgTechHandle: DOMAI365-ARIN
OrgTechName: domains
OrgTechPhone: +1-843-953-2140
OrgTechEmail: domains@citadel.edu
OrgTechRef: https://rdap.arin.net/registry/entity/DOMAI365-ARIN
OrgDNSHandle: CANTR102-ARIN
OrgDNSName: Cantrell, Chris
OrgDNSPhone: +1-843-953-1117
OrgDNSEmail: cantrellc@citadel.edu
OrgDNSRef: https://rdap.arin.net/registry/entity/CANTR102-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.
#