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自治系统

AS28220

Alares Cabo Servicos de Telecomunicacoes S.A.

已宣布的 IP 地址
308,480
CIDR 前缀
63
ASN
AS28220

Reputation · trust score

A transparent 0–100 signal. Every entity starts at a neutral baseline of 65; threat-intel blocklists, exposure, reverse-DNS, routing and allocation each adjust it up or down. Higher is more trustworthy.

58/100
Caution
How this score is built

Experimental · trust-vectors model v1.2.0 — a transparent heuristic, not a definitive verdict. How it works →

⚠ 19 MOAS 前缀es — 检测到多源 ASNs

所有 MOAS 异常 →

此前由 AS28220 公告的稳定前缀现在也由另一个 ASN 公告(MOAS — 多源 AS),这是通过我们的 RIPE RIS 收集器检测到的。这通常是良性的(任播、多宿主或近期转移)—— 但它可能预示着路由泄漏或前缀劫持,因此值得检查。

前缀源 ASNs最后检测 (UTC)
177.8.50.0/23 AS28220, AS262493 2026-07-28 02:39:21
177.55.48.0/23 AS28220, AS262493 2026-07-28 02:39:21
177.8.48.0/23 AS28220, AS262493 2026-07-28 02:39:21
189.50.144.0/20 AS28220, AS271724 2026-07-28 02:39:21
187.108.96.0/20 AS28220, AS28270 2026-07-28 02:39:21
177.55.58.0/23 AS28220, AS262493 2026-07-28 02:39:21
138.117.124.0/22 AS28220, AS271724 2026-07-28 02:39:21
138.122.237.0/24 AS28220, AS28270 2026-07-28 02:39:21
177.55.48.0/20 AS28220, AS262493 2026-07-28 02:39:21
177.55.50.0/23 AS28220, AS262493 2026-07-28 02:39:21
177.55.60.0/23 AS28220, AS262493 2026-07-28 02:39:21
177.55.56.0/23 AS28220, AS262493 2026-07-28 02:39:21
170.0.204.0/22 AS28220, AS271724 2026-07-28 02:39:21
138.121.220.0/22 AS28220, AS28270 2026-07-28 02:39:21
177.55.54.0/23 AS28220, AS262493 2026-07-28 02:39:21

显示最近检测到的 15 个,共 19 个 MOAS 前缀。大型网络上的许多多源前缀是良性的(任播);请参阅 所有 MOAS 异常.

Network profile

Source: PeeringDB →
Network type Cable/DSL/ISP
Traffic level 1-5Tbps
Geographic scope Regional
Traffic ratio Mostly Inbound
Peering policy Open
IRR record AS28220:AS-CONE

Present at 4 internet exchanges: IX.br (PTT.br) São Paulo: ATM/MPLA, IX.br (PTT.br) Natal: ATM/MPLA, IX.br (PTT.br) Fortaleza: ATM/MPLA, IX.br (PTT.br) João Pessoa: ATM/MLPA

AS28220 — 全球 IP 足迹

AS 所在城市28220 拥有可衡量的 IPv4 分配。点击任意圆点可打开该城市的页面。大小和颜色随 IP 数量变化。

在 3D 地球上查看 →

热门 CIDR 范围

CIDRIP 地址PTR Density组织国家StateCity
177.89.0.0/16 65.5K
83.1%
Alares Cabo Servicos de Telecomunicacoes S.A. BR Rio Grande do Norte Natal
179.190.128.0/17 32.8K
79.4%
Alares Cabo Servicos de Telecomunicacoes S.A. BR Rio Grande do Norte Natal
187.61.128.0/17 32.8K
81.5%
Alares Cabo Servicos de Telecomunicacoes S.A. BR Rio Grande do Norte Natal
189.124.128.0/17 32.8K
85.8%
Alares Cabo Servicos de Telecomunicacoes S.A. BR Rio Grande do Norte Natal
177.130.192.0/19 8.2K
0.0%
Alares Cabo Servicos de Telecomunicacoes S.A. BR Ceará Fortaleza
186.236.192.0/19 8.2K
94.1%
Alares Cabo Servicos de Telecomunicacoes S.A. BR Rio Grande do Norte Natal
187.60.64.0/19 8.2K
84.7%
Alares Cabo Servicos de Telecomunicacoes S.A. BR Rio Grande do Norte Natal
187.73.192.0/19 8.2K
86.0%
Alares Cabo Servicos de Telecomunicacoes S.A. BR São Paulo Ourinhos
187.111.224.0/19 8.2K
89.6%
Alares Cabo Servicos de Telecomunicacoes S.A. BR Rio Grande do Norte Natal
177.55.48.0/20 4.1K
88.6%
Alares Cabo Servicos de Telecomunicacoes S.A. BR São Paulo Itaberá
177.137.192.0/20 4.1K
84.0%
Alares Cabo Servicos de Telecomunicacoes S.A. BR Bahia Porto Seguro
179.96.240.0/20 4.1K
93.6%
Alares Cabo Servicos de Telecomunicacoes S.A. BR Minas Gerais Poços de Caldas
186.192.16.0/20 4.1K
91.4%
Alares Cabo Servicos de Telecomunicacoes S.A. BR
186.193.96.0/20 4.1K
83.8%
Alares Cabo Servicos de Telecomunicacoes S.A. BR Minas Gerais Alfenas
186.235.0.0/20 4.1K
84.8%
Alares Cabo Servicos de Telecomunicacoes S.A. BR Minas Gerais Ipuiúna
187.18.224.0/20 4.1K
0.0%
Alares Cabo Servicos de Telecomunicacoes S.A. BR Ceará Fortaleza
187.49.192.0/20 4.1K
80.1%
Alares Cabo Servicos de Telecomunicacoes S.A. BR Minas Gerais Poços de Caldas
187.86.96.0/20 4.1K
84.1%
Alares Cabo Servicos de Telecomunicacoes S.A. BR Minas Gerais Alfenas
187.87.112.0/20 4.1K
85.0%
Alares Cabo Servicos de Telecomunicacoes S.A. BR Minas Gerais Poços de Caldas
187.108.64.0/20 4.1K
89.9%
Alares Cabo Servicos de Telecomunicacoes S.A. BR Minas Gerais Alterosa
187.108.96.0/20 4.1K
0.0%
AS28270 BR Minas Gerais Varginha
187.109.176.0/20 4.1K
89.5%
Alares Cabo Servicos de Telecomunicacoes S.A. BR Minas Gerais Nova Resende
189.45.16.0/20 4.1K
84.1%
Alares Cabo Servicos de Telecomunicacoes S.A. BR Minas Gerais Alfenas
189.45.112.0/20 4.1K
92.7%
Alares Cabo Servicos de Telecomunicacoes S.A. BR Ceará Fortaleza
200.233.80.0/20 4.1K
92.7%
Alares Cabo Servicos de Telecomunicacoes S.A. BR Minas Gerais Alfenas
177.8.48.0/21 2.0K
91.7%
Alares Cabo Servicos de Telecomunicacoes S.A. BR São Paulo Ourinhos
179.96.192.0/21 2.0K
93.8%
Alares Cabo Servicos de Telecomunicacoes S.A. BR Minas Gerais Santa Rita de Caldas
186.208.208.0/21 2.0K
82.8%
Alares Cabo Servicos de Telecomunicacoes S.A. BR Minas Gerais Alfenas
186.251.112.0/21 2.0K
86.9%
Alares Cabo Servicos de Telecomunicacoes S.A. BR Minas Gerais Alfenas
187.18.144.0/21 2.0K
0.0%
Alares Cabo Servicos de Telecomunicacoes S.A. BR Ceará Fortaleza
187.18.160.0/21 2.0K
0.0%
Alares Cabo Servicos de Telecomunicacoes S.A. BR
187.18.208.0/21 2.0K
0.0%
Alares Cabo Servicos de Telecomunicacoes S.A. BR Ceará Fortaleza
187.18.232.0/21 2.0K
0.0%
Alares Cabo Servicos de Telecomunicacoes S.A. BR Ceará Fortaleza
189.45.88.0/21 2.0K
93.0%
Alares Cabo Servicos de Telecomunicacoes S.A. BR
189.45.104.0/21 2.0K
93.4%
Alares Cabo Servicos de Telecomunicacoes S.A. BR Ceará Fortaleza
191.6.80.0/21 2.0K
0.0%
Alares Cabo Servicos de Telecomunicacoes S.A. BR São Paulo Limeira
191.241.40.0/21 2.0K
72.5%
Alares Cabo Servicos de Telecomunicacoes S.A. BR
45.4.64.0/22 1.0K
94.1%
Alares Cabo Servicos de Telecomunicacoes S.A. BR Bahia Porto Seguro
45.165.20.0/22 1.0K
81.3%
Alares Cabo Servicos de Telecomunicacoes S.A. BR Ceará Fortaleza
131.108.228.0/22 1.0K
0.0%
Alares Cabo Servicos de Telecomunicacoes S.A. BR
138.0.100.0/22 1.0K
78.6%
Alares Cabo Servicos de Telecomunicacoes S.A. BR Minas Gerais Poços de Caldas
138.122.236.0/22 1.0K
0.0%
AS28270 BR Minas Gerais Lambari
138.255.216.0/22 1.0K
0.0%
Alares Cabo Servicos de Telecomunicacoes S.A. BR São Paulo Ourinhos
168.121.148.0/22 1.0K
0.0%
Alares Cabo Servicos de Telecomunicacoes S.A. BR São Paulo Ourinhos
168.227.108.0/22 1.0K
65.2%
Alares Cabo Servicos de Telecomunicacoes S.A. BR Rio Grande do Norte Belo Horizonte
168.228.68.0/22 1.0K
69.5%
Alares Cabo Servicos de Telecomunicacoes S.A. BR Minas Gerais Caldas
170.82.92.0/22 1.0K
53.5%
Alares Cabo Servicos de Telecomunicacoes S.A. BR
177.8.48.0/22 1.0K
91.4%
Alares Cabo Servicos de Telecomunicacoes S.A. BR Paraná Cambará
187.18.176.0/22 1.0K
0.0%
Alares Cabo Servicos de Telecomunicacoes S.A. BR Ceará Fortaleza
187.18.252.0/22 1.0K
0.0%
Alares Cabo Servicos de Telecomunicacoes S.A. BR Ceará Fortaleza
187.73.196.0/22 1.0K
95.3%
Alares Cabo Servicos de Telecomunicacoes S.A. BR
187.73.200.0/22 1.0K
94.2%
Alares Cabo Servicos de Telecomunicacoes S.A. BR São Paulo Ourinhos
189.45.64.0/22 1.0K
92.9%
Alares Cabo Servicos de Telecomunicacoes S.A. BR Ceará Fortaleza
189.45.96.0/22 1.0K
93.1%
Alares Cabo Servicos de Telecomunicacoes S.A. BR Ceará Fortaleza
191.6.80.0/22 1.0K
0.0%
Alares Cabo Servicos de Telecomunicacoes S.A. BR São Paulo Limeira
201.148.188.0/22 1.0K
90.5%
Alares Cabo Servicos de Telecomunicacoes S.A. BR Minas Gerais Caldas
138.121.222.0/23 512
0.0%
Alares Cabo Servicos de Telecomunicacoes S.A. BR São Paulo Taquarituba
138.122.238.0/23 512
0.0%
Alares Cabo Servicos de Telecomunicacoes S.A. BR
168.227.44.0/23 512
0.0%
Alares Cabo Servicos de Telecomunicacoes S.A. BR São Paulo Nova Campina
170.82.134.0/23 512
0.0%
Alares Cabo Servicos de Telecomunicacoes S.A. BR São Paulo Ourinhos
187.73.222.0/23 512
48.0%
Alares Cabo Servicos de Telecomunicacoes S.A. BR São Paulo Ipaussu
138.121.221.0/24 256
0.0%
Alares Cabo Servicos de Telecomunicacoes S.A. BR
168.227.46.0/24 256
0.0%
Alares Cabo Servicos de Telecomunicacoes S.A. BR
170.82.132.0/24 256
59.0%
Alares Cabo Servicos de Telecomunicacoes S.A. BR São Paulo Presidente Prudente
170.82.133.0/24 256
0.0%
Alares Cabo Servicos de Telecomunicacoes S.A. BR São Paulo Ourinhos
187.18.136.0/24 256
0.0%
Alares Cabo Servicos de Telecomunicacoes S.A. BR
187.110.208.0/24 256
0.0%
Alares Cabo Servicos de Telecomunicacoes S.A. BR

BGP 公告前缀

实时 BGP 异常 →

前缀 AS28220 实际源自 BGP,通过我们的 RIPE RIS 收集器观测。此实时路由视图可能与上述注册分配有所不同。

Prefix公告样本最后观测
186.236.208.0/21 1,975,604 2026-07-28 02:06:31
177.130.192.0/19 369,714 2026-07-28 02:06:28
138.121.220.0/23 368,834 2026-07-23 17:14:59
138.121.222.0/23 346,131 2026-07-23 17:14:59
138.121.220.0/22 254,292 2026-07-28 02:06:20
187.73.222.0/23 219,611 2026-07-28 02:15:41
187.110.208.0/24 215,341 2026-07-21 01:34:45
189.45.16.0/20 210,383 2026-07-28 02:06:26
187.86.96.0/20 210,171 2026-07-28 02:06:26
191.6.80.0/21 204,959 2026-07-28 02:06:26
177.55.60.0/23 201,584 2026-07-28 02:15:41
177.55.56.0/23 197,716 2026-07-28 02:15:41
177.55.58.0/23 197,313 2026-07-28 02:15:41
177.55.54.0/23 197,110 2026-07-28 02:15:41
177.55.62.0/23 197,070 2026-07-28 02:15:41
177.55.52.0/23 196,765 2026-07-28 02:15:41
177.55.48.0/23 196,641 2026-07-28 02:15:41
177.8.48.0/23 196,566 2026-07-28 02:15:41
177.137.192.0/20 180,354 2026-07-28 02:04:46
45.4.64.0/22 165,786 2026-07-28 02:04:46
187.18.160.0/21 156,634 2026-07-28 02:06:31
186.193.96.0/20 147,168 2026-07-28 02:06:29
200.233.80.0/20 143,148 2026-07-28 02:06:29
189.124.240.0/21 134,858 2026-07-28 02:27:13
189.124.200.0/21 134,784 2026-07-28 02:27:13
187.61.224.0/21 134,770 2026-07-28 02:27:13
179.190.208.0/21 134,680 2026-07-28 02:27:13
189.124.156.0/22 134,676 2026-07-28 02:27:13
189.124.143.0/24 134,568 2026-07-28 02:27:13
187.61.180.0/22 134,484 2026-07-28 02:27:13
189.124.142.0/24 134,409 2026-07-28 02:27:13
187.61.191.0/24 134,253 2026-07-28 02:27:13
177.89.248.0/21 133,940 2026-07-28 02:27:13
179.190.128.0/17 132,991 2026-07-28 02:06:26
177.89.0.0/16 130,780 2026-07-28 02:06:26
189.124.140.0/24 128,400 2026-07-28 02:27:13
177.55.50.0/23 125,827 2026-07-28 02:15:41
177.55.48.0/20 113,881 2026-07-28 02:15:41
177.8.48.0/21 113,647 2026-07-28 02:15:41
187.110.209.0/24 113,424 2026-07-21 01:34:45
187.110.215.0/24 113,399 2026-07-21 01:34:45
187.110.210.0/24 113,351 2026-07-21 01:34:45
187.110.214.0/24 113,312 2026-07-21 01:34:45
187.110.213.0/24 113,308 2026-07-21 01:34:45
187.110.211.0/24 113,265 2026-07-21 01:34:45
187.110.212.0/24 113,236 2026-07-21 01:34:45
177.8.50.0/23 111,980 2026-07-28 02:15:41
179.190.128.0/24 111,971 2026-07-28 02:06:26
189.124.128.0/17 111,234 2026-07-28 02:06:26
189.124.137.0/24 111,007 2026-07-28 02:27:13

显示前 50 of 441 按样本量公告的前缀。

Frequently Asked Questions

什么是 AS28220?

AS28220 是分配给 Alares Cabo Servicos de Telecomunicacoes S.A. 的自治系统编号 (Autonomous System Number)。ASN 标识一个控制特定 IP 地址集的网络,并通过 BGP(边界网关协议)确定流量如何在互联网上传输。

AS28220 公告了多少个 IP 地址?

AS28220 公告了 308.5K 个 IPv4 地址,分布在 63 个路由 CIDR 前缀中。 该网络在 Brazil 注册。

谁运营 AS28220?

AS28220 由 Alares Cabo Servicos de Telecomunicacoes S.A. 运营。 该组织总部位于 Brazil。 您可以在组织页面查看所有 IP 范围和相关 ASNs。

AS28220 在哪个国家注册?

AS28220 在 Brazil 注册。这表明网络运营商的总部所在地,尽管其公告的 IP 地址可能服务全球用户。

最后更新:2026-07-28 02:25:32 UTC
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