ASN Information - AS21574

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General Information

Name: Century Telecom LTDA
Domain: century.net.br
Country: BR
Type: isp
Registry: LACNIC

Prefix Counts

IPv4 Count: 13,568
IPv6 Count: 79,228,162,514,264,337,593,543,950,336

IPv4 Prefixes

CIDR Country Network Name Organization Registry Status Size
168.227.200.0/22 BR Century Telecom LTDA LACNIC allocated 1,024
186.249.224.0/20 BR Century Telecom LTDA LACNIC allocated 4,096
187.1.176.0/20 BR Century Telecom LTDA LACNIC allocated 4,096
187.1.178.0/24 BR Century Telecom LTDA LACNIC allocated 256
200.169.0.0/20 BR Century Telecom LTDA LACNIC allocated 4,096

IPv6 Prefixes

CIDR Country Network Name Organization Registry Status
2804:23ec::/32 BR Century Telecom LTDA LACNIC allocated

Network Relationships

Peers: AS553, AS559, AS917, AS1267, AS1764, AS1828, AS1836, AS3214, AS3303, AS4455, AS5398, AS5405, AS5713, AS6057, AS6233, AS6424, AS6939, AS7713, AS8283, AS8298, AS8426, AS8455, AS8529, AS8758, AS10099, AS12552, AS12779, AS12859, AS13237, AS14537, AS14630, AS15547, AS17639, AS18106, AS20485, AS20562, AS20764, AS20932, AS21412, AS22548, AS22652, AS23106, AS23473, AS24482, AS24889, AS24961, AS25091, AS25160, AS25220, AS28624, AS28634, AS28716, AS28917, AS29075, AS29140, AS31027, AS31510, AS33891, AS34019, AS34177, AS34224, AS34288, AS34549, AS34927, AS35280, AS35360, AS35598, AS35625, AS35710, AS36994, AS37100, AS37468, AS37721, AS38880, AS39120, AS39351, AS41047, AS41327, AS42473, AS42541, AS45352, AS47147, AS47692, AS47957, AS48362, AS48919, AS49544, AS49605, AS50629, AS51184, AS51185, AS52863, AS52873, AS53828, AS56987, AS57695, AS57777, AS58057, AS58299, AS58511, AS60068, AS60503, AS61568, AS62275, AS64475, AS132337, AS137409, AS198385, AS199524, AS199938, AS206356, AS210937, AS212483, AS212508, AS213151, AS213241, AS263152, AS263237, AS264409, AS264479, AS267613, AS271253
Upstreams: AS174, AS1031, AS3356, AS13786, AS16735
Downstreams: AS3573, AS13335, AS20044, AS28133, AS28175, AS28188, AS28590, AS28660, AS52532, AS52631, AS52712, AS52875, AS52883, AS52907, AS52928, AS52991, AS53052, AS53077, AS53113, AS53139, AS53196, AS61707, AS61712, AS262268, AS262306, AS262387, AS262566, AS262624, AS262663, AS262674, AS262767, AS262895, AS262948, AS263277, AS263356, AS263475, AS263591, AS263994, AS264014, AS264374, AS264455, AS264540, AS265051, AS265183, AS265437, AS265460, AS265485, AS265497, AS266062, AS266149, AS266260, AS266317, AS266360, AS266556, AS266942, AS267008, AS267070, AS267357, AS267497, AS267536, AS268188, AS268229, AS268314, AS268355, AS268433, AS268480, AS268725, AS268732, AS268843, AS268882, AS269154, AS269199, AS269248, AS269308, AS270385, AS270564, AS270589, AS270663, AS270837, AS270897, AS271062, AS271072, AS271251, AS271252, AS271338, AS271398, AS271488, AS271610, AS272162, AS272201, AS272241, AS272421, AS272487, AS272710, AS272753, AS273350, AS273663, AS273714