AS18731 Cityside Fiber 🇺🇸 US

Announcing 7 prefixes, seen at the RIS collectors.

IPv4 prefixes
4
4,864 (19 × /24)
IPv6 prefixes
3
2 × /32
Upstreams
4
transit providers observed
Peers
0
settlement-free adjacencies
Downstreams
0
transit customers observed
Customer cone
0
ASes reachable through it

Registry and operator data

AS number
AS18731
Name
Cityside Fiber
Organisation
Cityside Fiber
Country
🇺🇸 US
RIR
ARIN
Allocated
2023-10-12

RPKI coverage of this AS

Its own announcements, validated against the current ROA set

6 valid (85.7%) 0 invalid (0.0%) 1 no ROA (14.3%)

Whois

Fetched from whois.arin.net

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:        2026-07-14
Ref:            https://rdap.arin.net/registry/entity/CNL-178

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

OrgTechHandle: MCCRO140-ARIN
OrgTechName:   McCroan, Edward
OrgTechPhone:  +1-949-779-2489
OrgTechEmail:  ed.mccroan@citysidefiber.com
OrgTechRef:    https://rdap.arin.net/registry/entity/MCCRO140-ARIN

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

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

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

OrgRoutingHandle: MCCRO140-ARIN
OrgRoutingName:   McCroan, Edward
OrgRoutingPhone:  +1-949-779-2489
OrgRoutingEmail:  ed.mccroan@citysidefiber.com
OrgRoutingRef:    https://rdap.arin.net/registry/entity/MCCRO140-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

OrgRoutingHandle: VARIA2-ARIN
OrgRoutingName:   Varia, Margi
OrgRoutingPhone:  +1-818-406-3672
OrgRoutingEmail:  margi412@gmail.com
OrgRoutingRef:    https://rdap.arin.net/registry/entity/VARIA2-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

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

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

OrgDNSHandle: MCCRO140-ARIN
OrgDNSName:   McCroan, Edward
OrgDNSPhone:  +1-949-779-2489
OrgDNSEmail:  ed.mccroan@citysidefiber.com
OrgDNSRef:    https://rdap.arin.net/registry/entity/MCCRO140-ARIN

OrgTechHandle: VARIA2-ARIN
OrgTechName:   Varia, Margi
OrgTechPhone:  +1-818-406-3672
OrgTechEmail:  margi412@gmail.com
OrgTechRef:    https://rdap.arin.net/registry/entity/VARIA2-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: VARIA2-ARIN
OrgDNSName:   Varia, Margi
OrgDNSPhone:  +1-818-406-3672
OrgDNSEmail:  margi412@gmail.com
OrgDNSRef:    https://rdap.arin.net/registry/entity/VARIA2-ARIN