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	Prefix	Description
	199.190.140.0/24	City of Rancho Cucamonga
	199.201.174.0/24	City of Rancho Cucamonga
	209.150.82.0/24	Level 3 Parent, LLC
	209.150.83.0/24	Level 3 Parent, LLC

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Network Policy

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How are upstreams and downstreams calculated?

Upstreams

	ASN	Description	IPv4	IPv6
	AS3356	Lumen (Level 3)	✔	✘
	AS2152	CENIC - CalREN	✔	✘

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Peers

	ASN	Description	IPv4	IPv6
	AS3356	Lumen (Level 3)	✔	✘
	AS2152	CENIC - CalREN	✔	✘
	AS271253	LINK BRASIL TELECOMUNICACOES LTDA	✔	✘

ASHandle:       AS18760
OrgID:          CRC-2
ASName:         AS18760
ASNumber:       18760
RegDate:        2014-07-24
Comment:        http://www.cityofrc.us
Updated:        2014-07-24
Source:         ARIN



OrgID:          CRC-2
OrgName:        City of Rancho Cucamonga
CanAllocate:    
Street:         10500 Civic Center Drive
City:           Rancho Cucamonga
State/Prov:     CA
Country:        US
PostalCode:     91730
Comment:        http://www.cityofrc.us
RegDate:        1994-04-21
Updated:        2016-05-17
OrgAdminHandle: ADMIN5303-ARIN
OrgTechHandle:  ADMIN5303-ARIN
OrgTechHandle:  MPS20-ARIN
OrgAbuseHandle: ADMIN5303-ARIN
OrgAbuseHandle: MPS20-ARIN
OrgNOCHandle:   ADMIN5303-ARIN
OrgNOCHandle:   MPS20-ARIN
Source:         ARIN





OrgAdminHandle:       ADMIN5303-ARIN
OrgAdminName:          Admin
# Email removed, Log into bgp.tools to see whois emails


OrgTechHandle:        ADMIN5303-ARIN
OrgTechName:           Admin
# Email removed, Log into bgp.tools to see whois emails


OrgTechHandle:        MPS20-ARIN
OrgTechName:          Michael Scott
# Email removed, Log into bgp.tools to see whois emails


OrgAbuseHandle:       ADMIN5303-ARIN
OrgAbuseName:          Admin
# Email removed, Log into bgp.tools to see whois emails


OrgAbuseHandle:       MPS20-ARIN
OrgAbuseName:         Michael Scott
# Email removed, Log into bgp.tools to see whois emails


OrgNOCHandle:         ADMIN5303-ARIN
OrgNOCName:            Admin
# Email removed, Log into bgp.tools to see whois emails


OrgNOCHandle:         MPS20-ARIN
OrgNOCName:           Michael Scott
# Email removed, Log into bgp.tools to see whois emails

Last Update: 2026-06-10T03:34:58Z UTC

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Member of the following AS-SETs

-	Member	ASN Count
RADB	as26721:as-customers	4
LEVEL3	as-lumen-customers-asns	10695
RADB	as-calren2	268
RADB	as-hurricane	25048
ARIN	as26721:as-customers	4