26818 COL-PUB-SCHOOLS-OH - Columbus Public Schools, US
Adjacency: 4 Upstream: 4 Downstream: 0
Upstream Adjacent AS list
AS19009 ONECLEVELAND - OneCleveland, US
AS3112 OARNET-AS-1 - OARnet, US
AS46887 CROWNCASTLE-AS46887 - Crown Castle Fiber LLC, US
AS600 OARNET-AS - OARnet, US
Rank AS Type Originate Addr Space (pfx) Transit Addr space (pfx) Description 1594 AS26818 ORIGIN Originate: 151552 /14.79 Transit: 0 /0.00 COL-PUB-SCHOOLS-OH - Columbus Public Schools, 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 % 21998 AS26818 COL-PUB-SCHOOLS-OH - Columbus Public Schools, 13 1 0 12 1 7.69% Prefix AS Path Aggregation Suggestion 164.83.0.0/16 4777 6939 600 26818 164.83.0.0/17 4777 6939 600 26818 - Withdrawn - matching aggregate 164.83.0.0/16 4777 6939 600 26818 164.83.0.0/18 4608 7575 11537 3112 26818 164.83.1.0/24 4777 2497 174 19009 26818 164.83.61.0/24 4777 2497 174 19009 26818 164.83.62.0/24 4777 2497 174 19009 26818 164.83.64.0/23 4608 7575 11537 3112 26818 164.83.96.0/22 4777 2516 1299 46887 26818 164.83.111.0/24 4608 7575 11537 3112 26818 164.83.112.0/22 4608 7575 11537 3112 26818 164.83.116.0/24 4608 7575 11537 3112 26818 164.83.122.0/24 4608 7575 11537 3112 26818 164.83.128.0/17 4777 2516 1299 46887 26818
Advertisements that are fragments of the original RIR allocation (more specifics) originated by this AS.
AS26818 12 More Specifics 13 Total Advertisements COL-PUB-SCHOOLS-OH - Columbus Public Schools, US
164.83.0.0/17 164.83.0.0/16
164.83.0.0/18 164.83.0.0/16
164.83.1.0/24 164.83.0.0/16
164.83.61.0/24 164.83.0.0/16
164.83.62.0/24 164.83.0.0/16
164.83.64.0/23 164.83.0.0/16
164.83.96.0/22 164.83.0.0/16
164.83.111.0/24 164.83.0.0/16
164.83.112.0/22 164.83.0.0/16
164.83.116.0/24 164.83.0.0/16
164.83.122.0/24 164.83.0.0/16
164.83.128.0/17 164.83.0.0/16
whois: 402332
IANA has recorded AS26818 as originally allocated by
/usr/bin/whois -h jwhois.apnic.netr "AS26818\n
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ASNumber: 26818
ASName: COL-PUB-SCHOOLS-OH
ASHandle: AS26818
RegDate: 2002-11-27
Updated: 2017-07-24
Ref: https://rdap.arin.net/registry/autnum/26818
OrgName: Columbus Public Schools
OrgId: CPS-18
Address: 270 East State Street
City: Columbus
StateProv: OH
PostalCode: 43215
Country: US
RegDate: 1993-01-11
Updated: 2025-11-19
Ref: https://rdap.arin.net/registry/entity/CPS-18
OrgDNSHandle: COLLI1048-ARIN
OrgDNSName: Collier, Billy
OrgDNSPhone: +1-614-365-6202
OrgDNSEmail: bcollier1@columbus.k12.oh.us
OrgDNSRef: https://rdap.arin.net/registry/entity/COLLI1048-ARIN
OrgTechHandle: MILLE1809-ARIN
OrgTechName: Miller, Timothy
OrgTechPhone: +1-614-365-8008
OrgTechEmail: tmiller322@hotmail.com
OrgTechRef: https://rdap.arin.net/registry/entity/MILLE1809-ARIN
OrgDNSHandle: MILLE1809-ARIN
OrgDNSName: Miller, Timothy
OrgDNSPhone: +1-614-365-8008
OrgDNSEmail: tmiller322@hotmail.com
OrgDNSRef: https://rdap.arin.net/registry/entity/MILLE1809-ARIN
OrgTechHandle: COLLI1048-ARIN
OrgTechName: Collier, Billy
OrgTechPhone: +1-614-365-6202
OrgTechEmail: bcollier1@columbus.k12.oh.us
OrgTechRef: https://rdap.arin.net/registry/entity/COLLI1048-ARIN
OrgAbuseHandle: MILLE1809-ARIN
OrgAbuseName: Miller, Timothy
OrgAbusePhone: +1-614-365-8008
OrgAbuseEmail: tmiller322@hotmail.com
OrgAbuseRef: https://rdap.arin.net/registry/entity/MILLE1809-ARIN
OrgNOCHandle: MILLE1809-ARIN
OrgNOCName: Miller, Timothy
OrgNOCPhone: +1-614-365-8008
OrgNOCEmail: tmiller322@hotmail.com
OrgNOCRef: https://rdap.arin.net/registry/entity/MILLE1809-ARIN
OrgRoutingHandle: COLLI1048-ARIN
OrgRoutingName: Collier, Billy
OrgRoutingPhone: +1-614-365-6202
OrgRoutingEmail: bcollier1@columbus.k12.oh.us
OrgRoutingRef: https://rdap.arin.net/registry/entity/COLLI1048-ARIN
OrgNOCHandle: COLLI1048-ARIN
OrgNOCName: Collier, Billy
OrgNOCPhone: +1-614-365-6202
OrgNOCEmail: bcollier1@columbus.k12.oh.us
OrgNOCRef: https://rdap.arin.net/registry/entity/COLLI1048-ARIN
OrgRoutingHandle: MILLE1809-ARIN
OrgRoutingName: Miller, Timothy
OrgRoutingPhone: +1-614-365-8008
OrgRoutingEmail: tmiller322@hotmail.com
OrgRoutingRef: https://rdap.arin.net/registry/entity/MILLE1809-ARIN
OrgAbuseHandle: COLLI1048-ARIN
OrgAbuseName: Collier, Billy
OrgAbusePhone: +1-614-365-6202
OrgAbuseEmail: bcollier1@columbus.k12.oh.us
OrgAbuseRef: https://rdap.arin.net/registry/entity/COLLI1048-ARIN
OrgTechHandle: CAMPB850-ARIN
OrgTechName: Campbell, Chris
OrgTechPhone: +1-614-365-5006
OrgTechEmail: chrisc@columbus.k12.oh.us
OrgTechRef: https://rdap.arin.net/registry/entity/CAMPB850-ARIN
RAbuseHandle: MILLE1809-ARIN
RAbuseName: Miller, Timothy
RAbusePhone: +1-614-365-8008
RAbuseEmail: tmiller322@hotmail.com
RAbuseRef: https://rdap.arin.net/registry/entity/MILLE1809-ARIN
RTechHandle: MILLE1809-ARIN
RTechName: Miller, Timothy
RTechPhone: +1-614-365-8008
RTechEmail: tmiller322@hotmail.com
RTechRef: https://rdap.arin.net/registry/entity/MILLE1809-ARIN
RNOCHandle: MILLE1809-ARIN
RNOCName: Miller, Timothy
RNOCPhone: +1-614-365-8008
RNOCEmail: tmiller322@hotmail.com
RNOCRef: https://rdap.arin.net/registry/entity/MILLE1809-ARIN
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#
# 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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