ASN Information - AS62523

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General Information

Name: CIRBN, LLC
Domain: cirbn.org
Country: US
Type: isp
Registry: ARIN

Prefix Counts

IPv4 Count: 16,640
IPv6 Count: 79,228,162,514,264,337,593,543,950,336

IPv4 Prefixes

CIDR Country Network Name Organization Registry Status Size
38.89.244.0/22 US COGENT-A Cogent Communications ARIN allocation 1,024
64.150.64.0/24 US ICN9 Illinois Century Network ARIN allocation 256
76.78.250.0/24 US BOLD-EUREKACOLLEGE BOLD-EUREKACOLLEGE ARIN reassignment 256
107.152.0.0/20 US CIRBN CIRBN, LLC ARIN allocation 4,096
158.222.16.0/22 US MRSYSTEMSWIRELESS Mr Systems Wireless, LLC ARIN allocation 1,024
158.222.20.0/24 US MRSYSTEMSWIRELESS Mr Systems Wireless, LLC ARIN allocation 256
158.222.21.0/24 US MRSYSTEMSWIRELESS Mr Systems Wireless, LLC ARIN allocation 256
158.222.22.0/24 US MRSYSTEMSWIRELESS Mr Systems Wireless, LLC ARIN allocation 256
162.222.8.0/21 US GRIDLEY-COMMUNICATIONS Gridley Communications ARIN allocation 2,048
199.38.32.0/20 US CL-214 CIRBN, LLC ARIN allocation 4,096
216.124.156.0/22 US ICN2 Illinois Century Network ARIN allocation 1,024
216.125.236.0/24 US ICN2 Illinois Century Network ARIN allocation 256
216.125.237.0/24 US ICN2 Illinois Century Network ARIN allocation 256
216.125.238.0/24 US ICN2 Illinois Century Network ARIN allocation 256
216.125.239.0/24 US ICN2 Illinois Century Network ARIN allocation 256
216.125.243.0/24 US ICN2 Illinois Century Network ARIN allocation 256
216.125.244.0/23 US ICN2 Illinois Century Network ARIN allocation 512
216.125.246.0/24 US ICN2 Illinois Century Network ARIN allocation 256

IPv6 Prefixes

CIDR Country Network Name Organization Registry Status
2605:b180::/32 US CIRBNV6 CIRBN, LLC ARIN allocation

Network Relationships

Peers: AS286, AS293, AS852, AS2381, AS4181, AS4826, AS8220, AS14907, AS19653, AS23367, AS24482, AS35280, AS49544, AS53828, AS137409
Upstreams: AS174, AS3257, AS6939
Downstreams: AS1420, AS7386, AS26875, AS40121, AS40642, AS399440