ASN Information - AS18731

← Back to Search

General Information

Name: Cityside Fiber
Domain: citysidenetworks.com
Country: US
Type: isp
Registry: ARIN

Prefix Counts

IPv4 Count: 4,864
IPv6 Count: 79,228,162,514,264,337,593,543,950,336

IPv4 Prefixes

CIDR Country Network Name Organization Registry Status Size
23.164.40.0/24 US CITYSIDEFIBER Cityside Fiber ARIN allocation 256
128.177.138.0/24 US ZAYO-128-177-138-0-24 Cityside Networks ARIN reassignment 256
154.50.58.0/24 US CITYSIDE-CGNT-NET-1 Cityside Fiber ARIN reallocation 256
157.238.80.0/20 US NTTA-157-238 NTT America, Inc. ARIN allocation 4,096

IPv6 Prefixes

CIDR Country Network Name Organization Registry Status
2607:73c0::/33 US CITYSIDEFIBER Cityside Fiber ARIN allocation
2607:73c0:8000::/33 US CITYSIDEFIBER Cityside Fiber ARIN allocation

Network Relationships

Peers: AS1000
Upstreams: AS174, AS3356, AS6461