AS17953

BroadBand Security, Inc.

AS 17953 ICO

Autonomous Systems are networks typically governed by large ISPs that participate in global Internet routing. Each network is assigned a unique identification number known as the AS number or ASN by the Internet Assigned Numbers Authority.

12,288 IP addresses
ASN17953
NameICO
OrganizationBroadBand Security, Inc.
CountryJapan  
RegistryAPNIC
IPv4 addresses12,288
IPv6 /64 networks1.5 x 233
Prefixes14
IPv4 Prefixes for AS17953
Network Location Addresses
218.223.0.0/20 BroadBand Security, Inc.   Chiyoda City 4,096
218.223.0.0/21 BroadBand Security, Inc.   Chiyoda City 2,048
218.223.0.0/22 BroadBand Security, Inc.   Chiyoda City 1,024
218.223.12.0/22 BroadBand Security, Inc.   Chiyoda City 1,024
218.223.4.0/22 BroadBand Security, Inc   Chiyoda City 1,024
218.223.8.0/21 BroadBand Security, Inc.   Chiyoda City 2,048
218.223.8.0/22 BroadBand Security, Inc.   Chiyoda City 1,024
IPv6 Prefixes for AS17953
Network Location /64 Prefixes
2404:7a00:4000::/34 BroadBand Security, Inc.   Chiyoda 230
2404:7a00:8000::/33 BroadBand Security, Inc.   Chiyoda 231
2404:7a00:8000::/34 BroadBand Security, Inc.   Chiyoda 230
2404:7a00::/32 BroadBand Security, Inc.   Chiyoda 232
2404:7a00::/33 BroadBand Security, Inc.   Chiyoda 231
2404:7a00::/34 BroadBand Security, Inc.   Chiyoda 230
2404:7a00:c000::/34 BroadBand Security, Inc.   Chiyoda 230