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 Telephone and Data Systems
Telephone and Data Systems, Inc. is an American telecommunications service company primarily providing broadband, cable, telephone, and wireless services, and radio tower leasing, through its subsidiaries TDS Telecom and Array Digital Infrastructure, the latter of which was formerly the cell phone company United States Cellular.
Network profile
Source: PeeringDB →Present at 9 internet exchanges: Equinix Chicago, MadIX, Digital Realty Atlanta, MICE: Shared Peering, Equinix Ashburn, Any2West, SIX Seattle: MTU 1500, SUPRnet: SUPRnet, IX-Denver: IX-Denver Fabric
Web3 footprint
AS4181 hosts 2 observed decentralized-network nodes across 1 network. It’s a neutral signal — it does not affect the reputation score. See the full web3 node map.
AS4181 — 全球 IP 足迹
AS 所在城市4181 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。
热门 CIDR 范围
BGP 公告前缀
实时 BGP 异常 →前缀 AS4181 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 |
|---|---|---|
| 192.154.94.0/24 | 27,177 | 2026-09-11 04:10:53 |
| 139.135.0.0/19 | 10,696 | 2026-09-11 04:10:53 |
| 24.54.168.0/22 | 9,619 | 2026-09-11 04:10:53 |
| 24.56.176.0/22 | 9,549 | 2026-09-11 04:10:53 |
| 24.49.160.0/20 | 9,534 | 2026-09-11 04:10:53 |
| 24.52.8.0/22 | 9,533 | 2026-09-11 04:10:53 |
| 24.54.164.0/23 | 9,530 | 2026-09-11 04:10:53 |
| 24.54.184.0/21 | 9,525 | 2026-09-11 04:10:53 |
| 24.52.18.0/23 | 9,515 | 2026-09-11 04:10:53 |
| 24.236.32.0/21 | 9,514 | 2026-09-11 04:10:53 |
| 24.54.128.0/20 | 9,513 | 2026-09-11 04:10:53 |
| 24.54.148.0/23 | 9,513 | 2026-09-11 04:10:53 |
| 24.75.192.0/21 | 9,512 | 2026-09-11 04:10:53 |
| 24.52.32.0/22 | 9,511 | 2026-09-11 04:10:53 |
| 24.52.0.0/21 | 9,511 | 2026-09-11 04:10:53 |
| 24.56.170.0/23 | 9,509 | 2026-09-11 04:10:53 |
| 24.49.96.0/20 | 9,509 | 2026-09-11 04:10:53 |
| 24.236.52.0/22 | 9,508 | 2026-09-11 04:10:53 |
| 24.56.188.0/23 | 9,506 | 2026-09-11 04:10:53 |
| 24.49.128.0/20 | 9,506 | 2026-09-11 04:10:53 |
| 24.56.160.0/22 | 9,501 | 2026-09-11 04:10:53 |
| 24.56.180.0/23 | 9,501 | 2026-09-11 04:10:53 |
| 24.54.160.0/22 | 9,501 | 2026-09-11 04:10:53 |
| 24.40.80.0/20 | 9,495 | 2026-09-11 04:10:53 |
| 24.54.180.0/22 | 9,490 | 2026-09-11 04:10:53 |
| 24.52.20.0/22 | 9,488 | 2026-09-11 04:10:53 |
| 24.54.144.0/22 | 9,485 | 2026-09-11 04:10:53 |
| 24.224.64.0/18 | 9,457 | 2026-09-11 04:10:53 |
| 40.161.0.0/16 | 9,445 | 2026-09-11 04:10:53 |
| 64.17.76.0/22 | 9,429 | 2026-09-11 04:10:53 |
| 50.21.192.0/20 | 9,407 | 2026-09-11 04:10:53 |
| 64.35.192.0/20 | 9,394 | 2026-09-11 04:10:53 |
| 64.17.80.0/20 | 9,394 | 2026-09-11 04:10:53 |
| 64.17.68.0/22 | 9,390 | 2026-09-11 04:10:53 |
| 64.17.72.0/23 | 9,389 | 2026-09-11 04:10:53 |
| 64.83.160.0/19 | 9,385 | 2026-09-11 04:10:53 |
| 64.50.224.0/19 | 9,380 | 2026-09-11 04:10:53 |
| 69.11.128.0/17 | 9,364 | 2026-09-11 04:10:53 |
| 66.220.96.0/19 | 9,306 | 2026-09-11 04:10:53 |
| 66.222.0.0/17 | 9,297 | 2026-09-11 04:10:53 |
| 69.21.0.0/16 | 9,292 | 2026-09-11 04:10:53 |
| 67.217.16.0/23 | 9,289 | 2026-09-11 04:10:53 |
| 68.71.160.0/19 | 9,285 | 2026-09-11 04:10:53 |
| 72.0.160.0/19 | 9,282 | 2026-09-11 04:10:53 |
| 67.204.128.0/18 | 9,278 | 2026-09-11 04:10:53 |
| 66.173.0.0/17 | 9,276 | 2026-09-11 04:10:53 |
| 67.217.8.0/21 | 9,266 | 2026-09-11 04:10:53 |
| 75.100.0.0/16 | 9,255 | 2026-09-11 04:10:53 |
| 74.211.64.0/19 | 9,206 | 2026-09-11 04:10:53 |
| 74.211.0.0/18 | 9,202 | 2026-09-11 04:10:53 |
显示前 50 of 591 按样本量公告的前缀。
Frequently Asked Questions
什么是 AS4181？
AS4181 是分配给 TDS TELECOM 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。
AS4181 公告了多少个 IP 地址？
AS4181 公告了 1.74M 个 IPv4 地址，分布在 2,733 个路由 CIDR 前缀中。 该网络在 United States 注册。
谁运营 AS4181？
AS4181 由 TDS TELECOM 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。
AS4181 在哪个国家注册？
AS4181 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。
