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.
- Baseline (neutral) 65
- Isp allocation +5
- Trust score 70 / 100
Experimental · trust-vectors model v1.2.0 — a transparent heuristic, not a definitive verdict. How it works →
About NTT Docomo Business
NTT Docomo Business, Inc. , previously known as NTT Communications Corporation is a Japanese telecommunications company owned by NTT.
热门 CIDR 范围
BGP 公告前缀
实时 BGP 异常 →前缀 AS3949 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 |
|---|---|---|
| 45.149.226.0/24 | 14,646 | 2026-09-11 13:29:18 |
| 205.132.19.0/24 | 11,728 | 2026-09-11 13:29:34 |
| 45.149.225.0/24 | 11,198 | 2026-09-11 13:29:17 |
| 80.174.217.0/24 | 10,483 | 2026-09-11 11:25:08 |
| 80.174.221.0/24 | 10,472 | 2026-09-11 11:25:08 |
| 80.174.222.0/24 | 10,451 | 2026-09-11 11:25:08 |
| 80.174.223.0/24 | 10,442 | 2026-09-11 11:25:08 |
| 80.174.219.0/24 | 10,435 | 2026-09-11 11:25:08 |
| 80.174.216.0/24 | 10,419 | 2026-09-11 11:25:08 |
| 80.174.218.0/24 | 10,418 | 2026-09-11 11:25:08 |
| 80.174.220.0/24 | 10,395 | 2026-09-11 11:25:08 |
| 185.243.129.0/24 | 9,766 | 2026-09-11 11:25:07 |
| 91.123.68.0/22 | 9,052 | 2026-09-11 11:25:07 |
| 165.254.56.0/24 | 9,049 | 2026-08-25 21:59:37 |
| 128.121.0.0/22 | 9,023 | 2026-08-25 21:56:38 |
| 91.123.72.0/22 | 8,960 | 2026-09-11 11:25:07 |
| 165.254.54.0/24 | 8,873 | 2026-08-25 21:59:37 |
| 130.94.240.0/22 | 8,841 | 2026-08-25 21:56:38 |
| 140.174.96.0/22 | 8,825 | 2026-08-25 21:56:38 |
| 130.94.196.0/22 | 8,804 | 2026-08-25 21:56:38 |
| 157.238.156.0/22 | 8,798 | 2026-08-25 21:56:38 |
| 128.241.36.0/22 | 8,789 | 2026-08-25 21:56:38 |
| 130.94.192.0/23 | 8,789 | 2026-08-25 21:56:38 |
| 165.254.59.0/24 | 8,777 | 2026-08-25 21:59:37 |
| 217.24.64.0/22 | 8,450 | 2026-09-11 11:25:08 |
| 217.24.68.0/22 | 8,392 | 2026-09-11 11:25:08 |
| 204.2.167.0/24 | 8,258 | 2026-08-25 21:58:14 |
| 62.73.186.0/24 | 8,116 | 2026-09-11 09:40:56 |
| 23.27.212.0/24 | 7,774 | 2026-09-11 11:46:31 |
| 128.121.36.0/23 | 7,683 | 2026-08-25 21:56:38 |
| 23.27.213.0/24 | 7,679 | 2026-09-11 11:46:31 |
| 157.238.180.0/22 | 7,664 | 2026-08-25 21:59:37 |
| 136.0.69.0/24 | 7,664 | 2026-09-11 11:25:08 |
| 165.254.22.0/24 | 7,661 | 2026-08-25 21:56:38 |
| 166.88.43.0/24 | 7,661 | 2026-09-11 11:25:08 |
| 128.121.34.0/23 | 7,647 | 2026-08-25 21:56:38 |
| 166.88.42.0/24 | 7,633 | 2026-09-11 11:25:08 |
| 171.22.145.0/24 | 7,588 | 2026-09-11 11:25:07 |
| 131.103.136.0/23 | 7,515 | 2026-08-25 21:56:38 |
| 166.88.103.0/24 | 7,485 | 2026-09-11 11:25:08 |
| 136.0.62.0/24 | 7,475 | 2026-09-11 11:25:08 |
| 23.27.229.0/24 | 7,474 | 2026-09-11 11:46:31 |
| 157.238.212.0/22 | 7,472 | 2026-08-25 21:59:37 |
| 131.103.28.0/23 | 7,448 | 2026-08-25 21:56:38 |
| 142.111.167.0/24 | 7,442 | 2026-09-11 11:46:31 |
| 140.174.100.0/22 | 7,435 | 2026-08-25 21:56:38 |
| 193.28.144.0/24 | 7,422 | 2026-09-11 11:25:07 |
| 131.103.118.0/23 | 7,414 | 2026-08-25 21:56:38 |
| 136.0.49.0/24 | 7,412 | 2026-09-11 11:25:08 |
| 128.241.84.0/22 | 7,412 | 2026-08-25 21:56:38 |
显示前 50 of 92 按样本量公告的前缀。
Frequently Asked Questions
什么是 AS3949？
AS3949 是分配给 NTT America, Inc. 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。
AS3949 公告了多少个 IP 地址？
AS3949 公告了 29.4K 个 IPv4 地址，分布在 51 个路由 CIDR 前缀中。 该网络在 United States 注册。
谁运营 AS3949？
AS3949 由 NTT America, Inc. 运营。 该组织总部位于 United States。 您可以在组织页面查看所有 IP 范围和相关 ASNs。
AS3949 在哪个国家注册？
AS3949 在 United States 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。
