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自治系统

AS2914

NTT America, Inc.

已宣布的 IP 地址
4,659,454
CIDR 前缀
2,078
ASN
AS2914

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
  • Baseline (neutral) 65
  • Multiple-origin (MOAS) routing anomaly −12
  • Isp allocation +5
  • Trust score 58 / 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.

Founded
1999
Headquarters
Tokyo
Industry
telecommunications
Parent
NTT, Inc.

⚠ 30 MOAS 前缀es — 检测到多源 ASNs

所有 MOAS 异常 →

此前由 AS2914 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)
207.159.0.0/18 AS2914, AS6079 2026-07-24 13:08:48
206.68.0.0/15 AS2914, AS42689 2026-07-24 13:08:48
207.228.208.0/22 AS2914, AS53356 2026-07-24 13:08:48
161.58.0.0/16 AS2914, AS6079 2026-07-24 13:08:48
207.31.192.0/18 AS2914, AS6079 2026-07-24 13:08:48
209.69.0.0/16 AS2914, AS6079 2026-07-24 13:08:48
207.32.64.0/18 AS2914, AS6079 2026-07-24 13:08:48
0.0.0.0/0 AS2914, AS212271 2026-07-24 13:08:48
209.75.0.0/16 AS2914, AS6079 2026-07-24 13:08:48
207.196.0.0/17 AS2914, AS6079 2026-07-24 13:08:48
206.58.0.0/16 AS2914, AS6079 2026-07-24 13:08:48
207.21.128.0/18 AS2914, AS6079 2026-07-24 13:08:48
209.157.0.0/16 AS2914, AS6079 2026-07-24 13:08:48
207.33.0.0/16 AS2914, AS6079 2026-07-24 13:08:48
207.197.128.0/17 AS2914, AS6079 2026-07-24 13:08:48

显示最近检测到的 15 个,共 30 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 NSP
Geographic scope Global
Traffic ratio Balanced
Peering policy Restrictive
IRR record NTTCOM::AS2914:AS-GLOBAL

Present at 13 internet exchanges: Equinix Chicago, Equinix San Jose, Equinix Palo Alto, LINX LON1: Main, ESpanix Madrid Lower LAN, DE-CIX Frankfurt: DE-CIX Frankfurt Peering LAN, AMS-IX, Equinix Ashburn, CATNIX, Netnod Stockholm GREEN -- MTU1500: STH-A -- MTU1500, …

AS2914 — 全球 IP 足迹

AS 所在城市2914 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
198.106.0.0/15 131.1K
0.0%
NTT America, Inc. US
153.255.0.0/16 65.5K
0.0%
NTT America, Inc. JP
192.217.0.0/16 65.5K
0.0%
NTT America, Inc. US
192.220.0.0/16 65.5K
0.0%
NTT America, Inc. US
198.63.0.0/16 65.5K
0.1%
NTT America, Inc. US California Los Angeles
198.104.0.0/16 65.5K
0.0%
NTT America, Inc. US
198.139.0.0/16 65.5K
0.0%
NTT America, Inc. US Pennsylvania Glen Mills
198.247.0.0/16 65.5K
0.0%
NTT America, Inc. US
204.143.0.0/16 65.5K
0.0%
NTT America, Inc. US Pennsylvania Media
204.200.0.0/16 65.5K
0.0%
NTT America, Inc. US Oregon Dayton
204.202.0.0/16 65.5K
0.0%
NTT America, Inc. US
204.247.0.0/16 65.5K
0.0%
NTT America, Inc. US
205.146.0.0/16 65.5K
0.0%
NTT America, Inc. US
205.212.0.0/16 65.5K
0.0%
NTT America, Inc. US
206.52.0.0/16 65.5K
0.0%
NTT America, Inc. US
208.55.0.0/16 65.5K
0.0%
NTT America, Inc. US
101.110.128.0/17 32.8K
0.0%
NTT America, Inc. JP
111.68.128.0/17 32.8K
0.0%
NTT America, Inc. JP
153.254.128.0/17 32.8K
0.7%
NTT America, Inc. JP
192.217.128.0/17 32.8K
0.0%
NTT America, Inc. US California Los Angeles
192.220.0.0/17 32.8K
0.0%
NTT America, Inc. US California Los Angeles
198.65.0.0/17 32.8K
0.0%
NTT America, Inc. US
198.87.0.0/17 32.8K
0.0%
NTT America, Inc. US California Los Angeles
198.172.128.0/17 32.8K
0.0%
NTT America, Inc. US
199.217.128.0/17 32.8K
0.0%
NTT America, Inc. US
199.234.128.0/17 32.8K
0.0%
NTT America, Inc. US
199.239.0.0/17 32.8K
3.7%
NTT America, Inc. US
200.15.128.0/17 32.8K
0.0%
NTT America, Inc. US
204.142.0.0/17 32.8K
0.0%
NTT America, Inc. US
204.171.128.0/17 32.8K
0.0%
NTT America, Inc. US
204.200.128.0/17 32.8K
0.0%
NTT America, Inc. US
204.201.0.0/17 32.8K
0.0%
NTT America, Inc. US
204.203.128.0/17 32.8K
0.0%
NTT America, Inc. US
204.233.0.0/17 32.8K
0.0%
NTT America, Inc. US
204.245.128.0/17 32.8K
0.1%
NTT America, Inc. US Colorado Denver
205.212.128.0/17 32.8K
0.0%
NTT America, Inc. US
206.14.128.0/17 32.8K
0.0%
NTT America, Inc. US California Sacramento
206.50.128.0/17 32.8K
0.0%
NTT America, Inc. US
206.52.128.0/17 32.8K
0.0%
NTT America, Inc. US
207.21.0.0/17 32.8K
0.0%
NTT America, Inc. US California Los Angeles
207.58.0.0/17 32.8K
0.0%
NTT America, Inc. US
207.156.128.0/17 32.8K
0.0%
NTT America, Inc. US New York New York
207.241.0.0/17 32.8K
6.1%
NTT America, Inc. US Illinois Chicago
209.43.128.0/17 32.8K
0.0%
NTT America, Inc. US
209.189.0.0/17 32.8K
0.0%
NTT America, Inc. US
216.167.0.0/17 32.8K
0.0%
NTT America, Inc. US California Los Angeles
117.104.64.0/18 16.4K
0.0%
NTT America, Inc. JP
129.250.64.0/18 16.4K
2.1%
NTT America, Inc. US
129.250.192.0/18 16.4K
11.3%
NTT America, Inc. US New York New York
153.254.0.0/18 16.4K
0.0%
NTT America, Inc. JP
192.217.128.0/18 16.4K
0.0%
NTT America, Inc. US
198.87.128.0/18 16.4K
0.6%
NTT America, Inc. US California Los Angeles
198.88.0.0/18 16.4K
0.0%
NTT America, Inc. US
198.88.128.0/18 16.4K
0.0%
NTT America, Inc. US
198.138.192.0/18 16.4K
0.0%
NTT America, Inc. US
198.170.128.0/18 16.4K
0.0%
NTT America, Inc. US
198.172.64.0/18 16.4K
0.0%
NTT America, Inc. US California Long Beach
198.173.0.0/18 16.4K
0.0%
NTT America, Inc. US
199.103.128.0/18 16.4K
0.0%
NTT America, Inc. US
199.234.0.0/18 16.4K
0.0%
NTT America, Inc. US
200.15.64.0/18 16.4K
0.0%
NTT America, Inc. US
204.1.64.0/18 16.4K
0.0%
NTT America, Inc. US California Los Angeles
204.42.64.0/18 16.4K
2.1%
NTT America, Inc. US
204.42.128.0/18 16.4K
0.0%
NTT America, Inc. US
204.142.192.0/18 16.4K
0.0%
NTT America, Inc. US
204.170.64.0/18 16.4K
0.0%
NTT America, Inc. US
204.170.128.0/18 16.4K
0.0%
NTT America, Inc. US
204.171.64.0/18 16.4K
0.0%
NTT America, Inc. US
204.200.64.0/18 16.4K
0.0%
NTT America, Inc. US
204.201.192.0/18 16.4K
0.0%
NTT America, Inc. US
204.203.0.0/18 16.4K
0.0%
NTT America, Inc. US Oregon Amity
204.233.128.0/18 16.4K
0.0%
NTT America, Inc. US
204.245.128.0/18 16.4K
0.0%
NTT America, Inc. US
205.212.64.0/18 16.4K
0.0%
NTT America, Inc. US
206.14.0.0/18 16.4K
0.0%
NTT America, Inc. US
206.52.64.0/18 16.4K
0.0%
NTT America, Inc. US
206.55.0.0/18 16.4K
0.0%
NTT America, Inc. US
206.163.128.0/18 16.4K
0.0%
NTT America, Inc. US
206.213.64.0/18 16.4K
0.0%
NTT America, Inc. US
206.239.0.0/18 16.4K
2.2%
NTT America, Inc. US
207.20.64.0/18 16.4K
0.0%
NTT America, Inc. US
207.21.0.0/18 16.4K
0.0%
NTT America, Inc. US
207.55.128.0/18 16.4K
0.1%
NTT America, Inc. US
207.57.64.0/18 16.4K
0.0%
NTT America, Inc. US California Los Angeles
207.67.192.0/18 16.4K
0.0%
NTT America, Inc. US
207.71.64.0/18 16.4K
4.3%
NTT America, Inc. US
207.156.192.0/18 16.4K
18.4%
NTT America, Inc. US New York New York
207.198.192.0/18 16.4K
0.0%
NTT America, Inc. US
207.241.64.0/18 16.4K
7.3%
NTT America, Inc. US
209.21.0.0/18 16.4K
0.0%
NTT America, Inc. US
209.39.64.0/18 16.4K
0.0%
NTT America, Inc. US
209.57.64.0/18 16.4K
0.0%
NTT America, Inc. US
209.107.0.0/18 16.4K
0.0%
NTT America, Inc. US
209.139.128.0/18 16.4K
0.2%
NTT America, Inc. US
209.162.64.0/18 16.4K
0.0%
NTT America, Inc. US
209.168.0.0/18 16.4K
0.0%
NTT America, Inc. US
209.170.0.0/18 16.4K
0.0%
NTT America, Inc. US
209.227.0.0/18 16.4K
0.7%
NTT America, Inc. US New York New York
216.42.192.0/18 16.4K
0.0%
NTT America, Inc. US
216.44.64.0/18 16.4K
0.0%
NTT America, Inc. US

BGP 公告前缀

实时 BGP 异常 →

前缀 AS2914 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
156.229.26.0/24 8,466 2026-07-24 12:31:12
64.205.40.0/22 8,110 2026-07-24 12:31:12
64.205.32.0/22 7,966 2026-07-24 12:31:12
74.2.220.0/22 7,950 2026-07-24 12:31:12
64.205.60.0/22 7,916 2026-07-24 12:31:12
134.202.248.0/22 7,281 2026-07-24 12:31:12
134.202.252.0/22 7,253 2026-07-24 12:31:12
154.214.223.0/24 7,228 2026-07-24 12:50:24
223.29.168.0/22 6,978 2026-07-24 12:31:12
2.26.178.0/24 6,699 2026-07-15 16:06:13
202.58.108.0/23 6,586 2026-07-24 12:31:12
154.214.219.0/24 6,536 2026-07-24 12:50:24
143.109.36.0/24 6,472 2026-07-24 12:31:12
70.39.133.0/24 6,471 2026-07-24 12:31:12
68.64.142.0/24 6,470 2026-07-24 12:31:12
70.39.134.0/24 6,465 2026-07-24 12:31:12
69.3.235.0/24 6,457 2026-07-24 12:31:12
70.39.140.0/24 6,446 2026-07-24 12:31:12
68.64.135.0/24 6,440 2026-07-24 12:31:12
66.80.61.0/24 6,435 2026-07-24 12:31:12
68.167.186.0/23 6,416 2026-07-24 12:31:12
72.245.144.0/21 6,411 2026-07-24 12:31:12
69.3.234.0/24 6,402 2026-07-24 12:31:12
70.39.130.0/24 6,394 2026-07-24 12:31:12
69.3.236.0/24 6,384 2026-07-24 12:31:12
64.139.15.0/24 6,378 2026-07-24 12:31:12
178.92.251.0/24 6,366 2026-07-24 12:31:12
68.64.191.0/24 6,366 2026-07-24 12:31:12
206.217.75.0/24 6,366 2026-07-24 12:31:12
70.39.128.0/24 6,363 2026-07-24 12:31:12
74.211.234.0/24 6,362 2026-07-24 12:31:12
104.140.60.0/24 6,355 2026-07-24 12:31:12
65.87.3.0/24 6,352 2026-07-24 12:31:12
96.62.117.0/24 6,350 2026-07-24 12:31:12
87.232.110.0/24 6,350 2026-06-23 18:46:22
70.39.135.0/24 6,350 2026-07-24 12:31:12
143.14.61.0/24 6,344 2026-07-24 12:31:12
206.135.156.0/24 6,342 2026-07-24 12:31:12
64.8.253.0/24 6,341 2026-07-24 12:31:12
207.168.54.0/24 6,339 2026-07-24 12:31:12
206.135.152.0/22 6,336 2026-07-24 12:31:12
64.32.184.0/22 6,336 2026-07-24 12:31:12
143.14.60.0/24 6,334 2026-07-24 12:31:12
87.76.159.0/24 6,333 2026-06-23 18:46:22
205.179.215.0/24 6,331 2026-07-24 12:31:12
104.206.76.0/24 6,331 2026-07-24 12:31:12
205.179.217.0/24 6,325 2026-07-24 12:31:12
209.166.40.0/24 6,320 2026-07-24 12:31:12
70.39.131.0/24 6,317 2026-07-24 12:31:12
207.168.53.0/24 6,315 2026-07-24 12:31:12

显示前 50 of 1,529 按样本量公告的前缀。

Frequently Asked Questions

什么是 AS2914?

AS2914 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。

AS2914 公告了多少个 IP 地址?

AS2914 公告了 4.66M 个 IPv4 地址,分布在 2,078 个路由 CIDR 前缀中。 该网络在 United States 注册。

谁运营 AS2914?

AS2914 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。

AS2914 在哪个国家注册?

AS2914 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。

最后更新:2026-07-24 13:10:31 UTC
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