ASN Lookup Tool

AS18731
Cityside Fiber citysidefiber.com US US 3 Routes

AS18731Cityside Fiber

AS Number 18731
AS Name CITYSIDE-01
Organization Cityside Fiber(cnl-178)
Country US
Website citysidefiber.com
Number of IPv4 Routes 2
Number of IPv6 Routes 1
ASN type ISP
Registry ARIN
Date Allocated 2023-10-12T00:00

IP Ranges

Route # IPs
23.164.40.0/24 256
2607:73c0::/32 ~79×10²⁷
128.177.138.0/24 256

Raw Whois Response

                                  #
# 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.
#


ASNumber:       18731
ASName:         CITYSIDE-01
ASHandle:       AS18731
RegDate:        2023-10-12
Updated:        2023-10-12
Comment:        http:/​/​www.citysidefiber.com
Comment:        NOC hours 
Comment:        07:00 to 16:00 PST    
Ref:            https:/​/​rdap.arin.net/​registry/​autnum/​18731


OrgName:        Cityside Fiber
OrgId:          CNL-178
Address:        100 Spectrum Center Dr suite 500
City:           Irvine
StateProv:      CA
PostalCode:     92618
Country:        US
RegDate:        2023-10-05
Updated:        2025-05-12
Ref:            https:/​/​rdap.arin.net/​registry/​entity/​CNL-178


OrgDNSHandle: SIMON405-ARIN
OrgDNSName:   Simon, Jacob 
OrgDNSPhone:  +1-727-599-9912 
OrgDNSEmail:  jake.simon@citysidenetworks.com
OrgDNSRef:    https:/​/​rdap.arin.net/​registry/​entity/​SIMON405-ARIN

OrgNOCHandle: PELAG1-ARIN
OrgNOCName:   Pelagio, Raul 
OrgNOCPhone:  +1-877-914-2489 
OrgNOCEmail:  noc@citysidefiber.com
OrgNOCRef:    https:/​/​rdap.arin.net/​registry/​entity/​PELAG1-ARIN

OrgRoutingHandle: MOORE1860-ARIN
OrgRoutingName:   Moore, Logan 
OrgRoutingPhone:  +1-309-267-8574 
OrgRoutingEmail:  logan.moore@citysidefiber.com
OrgRoutingRef:    https:/​/​rdap.arin.net/​registry/​entity/​MOORE1860-ARIN

OrgRoutingHandle: SIMON405-ARIN
OrgRoutingName:   Simon, Jacob 
OrgRoutingPhone:  +1-727-599-9912 
OrgRoutingEmail:  jake.simon@citysidenetworks.com
OrgRoutingRef:    https:/​/​rdap.arin.net/​registry/​entity/​SIMON405-ARIN

OrgDNSHandle: MOORE1860-ARIN
OrgDNSName:   Moore, Logan 
OrgDNSPhone:  +1-309-267-8574 
OrgDNSEmail:  logan.moore@citysidefiber.com
OrgDNSRef:    https:/​/​rdap.arin.net/​registry/​entity/​MOORE1860-ARIN

OrgNOCHandle: SIMON405-ARIN
OrgNOCName:   Simon, Jacob 
OrgNOCPhone:  +1-727-599-9912 
OrgNOCEmail:  jake.simon@citysidenetworks.com
OrgNOCRef:    https:/​/​rdap.arin.net/​registry/​entity/​SIMON405-ARIN

OrgTechHandle: MOORE1860-ARIN
OrgTechName:   Moore, Logan 
OrgTechPhone:  +1-309-267-8574 
OrgTechEmail:  logan.moore@citysidefiber.com
OrgTechRef:    https:/​/​rdap.arin.net/​registry/​entity/​MOORE1860-ARIN

OrgTechHandle: SIMON405-ARIN
OrgTechName:   Simon, Jacob 
OrgTechPhone:  +1-727-599-9912 
OrgTechEmail:  jake.simon@citysidenetworks.com
OrgTechRef:    https:/​/​rdap.arin.net/​registry/​entity/​SIMON405-ARIN

OrgAbuseHandle: SIMON405-ARIN
OrgAbuseName:   Simon, Jacob 
OrgAbusePhone:  +1-727-599-9912 
OrgAbuseEmail:  jake.simon@citysidenetworks.com
OrgAbuseRef:    https:/​/​rdap.arin.net/​registry/​entity/​SIMON405-ARIN

OrgAbuseHandle: PELAG1-ARIN
OrgAbuseName:   Pelagio, Raul 
OrgAbusePhone:  +1-877-914-2489 
OrgAbuseEmail:  noc@citysidefiber.com
OrgAbuseRef:    https:/​/​rdap.arin.net/​registry/​entity/​PELAG1-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.
#
            

Parsed Whois Response

Peers

AS Number Description Country
AS3356 Level 3 Parent, LLC US
AS6461 Zayo Bandwidth US

Upstreams

AS Number Description Country
AS3356 Level 3 Parent, LLC US
AS6461 Zayo Bandwidth US

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