AS17953 — ICO BroadBand Security, Inc.

AS17953 announces 4 IPv4 prefixes covering 3,840 addresses and 1 IPv6 prefixes.

Announced prefixes

• 218.223.0.0/21
• 218.223.8.0/22
• 218.223.12.0/23
• 218.223.15.0/24
• 2404:7a00::/32

Upstream networks

• AS4694 IDC Frontier Inc.
• AS10010 TOKAI Communications Corporation

Adjacent networks

• AS4694 IDC Frontier Inc.
• AS10010 TOKAI Communications Corporation

Routing security

• RPKI: 14 valid, 0 invalid and 0 not-found announcements; 2 ROAs.
• ASPA: none published.
• IRR: 36% of announcements registered; 13 route objects.
• Listed in as-sets: AS-17697ARCSTAR, AS-4678ARCSTAR, AS-BBIX-T, AS-BBIX-T-V6, AS-BBX-PEERS, AS-GIGAINFRA, AS-GIGAINFRA-V6, AS-HURRICANEV6, AS-IDC, AS-IDC6, AS-IIJ, AS-IIJ6, AS-INFOSPHERE, AS-INFOSPHERE-V6, AS-IPV6_VECTANT, AS-KDD, AS-KDDI6, AS-MESH-CUSTOMER:AS10010, AS-OCN, AS-OCN, AS-OCN-V6, AS-OCN-V6, AS-PACNET-CUSTOMER-PROXY-REGISTER, AS-PWD, AS-TELSTRA-INTL-CUSTOMERS.