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	Prefix	Description
	164.83.0.0/17	Columbus Public Schools
	164.83.0.0/16	Columbus Public Schools
	164.83.1.0/24	Columbus Public Schools
	164.83.61.0/24	Columbus Public Schools
	164.83.62.0/24	Columbus Public Schools
	164.83.96.0/22	Columbus Public Schools
	164.83.128.0/17	Columbus Public Schools

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Network Policy

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How are upstreams and downstreams calculated?

Upstreams

	ASN	Description	IPv4	IPv6
	AS19009	Everstream Solutions LLC	✔	✘
	AS46887	Crown Castle Fiber LLC	✔	✘
	AS600	OARnet	✔	✘

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Peers

	ASN	Description	IPv4	IPv6
	AS600	OARnet	✔	✘
	AS19009	Everstream Solutions LLC	✔	✘
	AS46887	Crown Castle Fiber LLC	✔	✘
	AS3112	OARnet	✔	✘

ASHandle:       AS26818
OrgID:          CPS-18
ASName:         COL-PUB-SCHOOLS-OH
ASNumber:       26818
RegDate:        2002-11-27
Updated:        2017-07-24
TechHandle:     MILLE1809-ARIN
AbuseHandle:    MILLE1809-ARIN
NOCHandle:      MILLE1809-ARIN
Source:         ARIN



OrgID:          CPS-18
OrgName:        Columbus Public Schools
CanAllocate:    
Street:         270 East State Street
City:           Columbus
State/Prov:     OH
Country:        US
PostalCode:     43215
RegDate:        1993-01-11
Updated:        2025-11-19
OrgAdminHandle: MILLE1809-ARIN
OrgTechHandle:  CAMPB850-ARIN
OrgTechHandle:  COLLI1048-ARIN
OrgTechHandle:  MILLE1809-ARIN
OrgAbuseHandle: COLLI1048-ARIN
OrgAbuseHandle: MILLE1809-ARIN
OrgNOCHandle:   COLLI1048-ARIN
OrgNOCHandle:   MILLE1809-ARIN
OrgRoutingHandle:   COLLI1048-ARIN
OrgRoutingHandle:   MILLE1809-ARIN
OrgDNSHandle:   COLLI1048-ARIN
OrgDNSHandle:   MILLE1809-ARIN
Source:         ARIN





OrgAdminHandle:       MILLE1809-ARIN
OrgAdminName:         Timothy Miller
# Email removed, Log into bgp.tools to see whois emails


OrgTechHandle:        CAMPB850-ARIN
OrgTechName:          Chris Campbell
# Email removed, Log into bgp.tools to see whois emails


OrgTechHandle:        COLLI1048-ARIN
OrgTechName:          Billy Collier
# Email removed, Log into bgp.tools to see whois emails


OrgTechHandle:        MILLE1809-ARIN
OrgTechName:          Timothy Miller
# Email removed, Log into bgp.tools to see whois emails


OrgAbuseHandle:       COLLI1048-ARIN
OrgAbuseName:         Billy Collier
# Email removed, Log into bgp.tools to see whois emails


OrgAbuseHandle:       MILLE1809-ARIN
OrgAbuseName:         Timothy Miller
# Email removed, Log into bgp.tools to see whois emails


OrgNOCHandle:         COLLI1048-ARIN
OrgNOCName:           Billy Collier
# Email removed, Log into bgp.tools to see whois emails


OrgNOCHandle:         MILLE1809-ARIN
OrgNOCName:           Timothy Miller
# Email removed, Log into bgp.tools to see whois emails


OrgRoutingHandle:     COLLI1048-ARIN
OrgRoutingName:       Billy Collier
# Email removed, Log into bgp.tools to see whois emails


OrgRoutingHandle:     MILLE1809-ARIN
OrgRoutingName:       Timothy Miller
# Email removed, Log into bgp.tools to see whois emails


OrgDNSHandle:         COLLI1048-ARIN
OrgDNSName:           Billy Collier
# Email removed, Log into bgp.tools to see whois emails


OrgDNSHandle:         MILLE1809-ARIN
OrgDNSName:           Timothy Miller
# Email removed, Log into bgp.tools to see whois emails


TechHandle:           MILLE1809-ARIN
TechName:             Timothy Miller
# Email removed, Log into bgp.tools to see whois emails


AbuseHandle:          MILLE1809-ARIN
AbuseName:            Timothy Miller
# Email removed, Log into bgp.tools to see whois emails


NOCHandle:            MILLE1809-ARIN
NOCName:              Timothy Miller
# Email removed, Log into bgp.tools to see whois emails

Last Update: 2025-12-26T03:36:32Z UTC

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Member of the following AS-SETs

-	Member	ASN Count
RADB	as-267613	5340
RADB	as55258:as-600	59
RADB	as-26818	1
RADB	as-rr-biz	2081
RADB	as11013:as-customer	69
LEVEL3	as-sprint-origins	7309
RADB	as-ccf	1493
RADB	as-hurricane	24735
RADB	as-19009-associated	356
RADB	as16657:as-cust	487
RADB	as26818:as-cone	1
RADB	as-11013:as-customer:as600	50
RADB	as-ccf-test	1461