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
- Active-threat / abuse risk −12
- Trust score 53 / 100
Experimental · trust-vectors model v1.2.0 — a transparent heuristic, not a definitive verdict. How it works →
⚠ 1 MOAS 前缀 — 检测到多源 ASNs
所有 MOAS 异常 →此前由 AS138640 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) |
|---|---|---|
| 123.136.28.0/24 | AS138640, AS149765 | 2026-09-11 10:40:53 |
Network profile
Source: PeeringDB →Present at 4 internet exchanges: BDIX: Main, ISPAB-NIX, KTL-IX, BTCL IX
AS138640 — 全球 IP 足迹
AS 所在城市138640 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
| CIDR | IP 地址 | PTR Density | 组织 | 国家 | State | City |
|---|---|---|---|---|---|---|
| 43.246.200.0/23 | 512 |
0.0%
|
HelloTech Limited | BD | Chittagong | Chittagong |
| 103.42.202.0/23 | 512 |
0.0%
|
HelloTech Limited | BD | Chittagong | Feni |
| 103.61.240.0/23 | 512 |
0.0%
|
HelloTech Limited | BD | Dhaka Division | Dhaka |
| 103.109.56.0/23 | 512 |
0.0%
|
HelloTech Limited | BD | — | — |
| 103.159.172.0/23 | 512 |
44.9%
|
Karim Hosting Services | BD | — | — |
| 103.238.216.0/23 | 512 |
0.0%
|
HelloTech Limited | BD | — | — |
| 103.109.59.0/24 | 256 |
0.0%
|
HelloTech Limited | BD | — | — |
| 103.114.96.0/24 | 256 |
0.0%
|
HelloTech Limited | BD | — | — |
| 103.131.100.0/24 | 256 |
0.0%
|
HelloTech Limited | BD | — | — |
| 103.137.143.0/24 | 256 |
0.0%
|
HelloTech Limited | BD | — | — |
| 103.137.161.0/24 | 256 |
0.0%
|
HelloTech Limited | BD | Dhaka Division | Dhaka |
| 103.138.25.0/24 | 256 |
0.0%
|
HelloTech Limited | BD | — | — |
| 103.159.172.0/24 | 256 |
0.0%
|
HelloTech Limited | BD | — | — |
| 103.167.41.0/24 | 256 |
0.0%
|
HelloTech Limited | BD | — | — |
| 138.252.113.0/24 | 256 |
0.0%
|
HelloTech Limited | BD | — | — |
| 160.191.148.0/24 | 256 |
0.0%
|
HelloTech Limited | BD | — | — |
BGP 公告前缀
实时 BGP 异常 →前缀 AS138640 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 |
|---|---|---|
| 103.61.240.0/24 | 136,081 | 2026-09-11 09:06:01 |
| 103.61.241.0/24 | 135,946 | 2026-09-11 09:06:01 |
| 103.109.56.0/24 | 135,385 | 2026-09-11 10:38:28 |
| 138.252.113.0/24 | 133,332 | 2026-09-11 10:38:29 |
| 103.137.143.0/24 | 132,822 | 2026-09-11 10:24:42 |
| 43.246.200.0/24 | 131,566 | 2026-09-11 10:38:28 |
| 103.42.203.0/24 | 125,415 | 2026-09-11 09:31:14 |
| 43.246.201.0/24 | 123,545 | 2026-09-11 10:38:28 |
| 160.191.148.0/24 | 119,150 | 2026-09-11 09:06:01 |
| 103.42.202.0/24 | 117,335 | 2026-09-11 10:38:29 |
| 103.137.161.0/24 | 115,705 | 2026-09-11 10:38:28 |
| 103.42.202.0/23 | 114,396 | 2026-09-11 10:38:28 |
| 103.109.59.0/24 | 114,188 | 2026-09-11 09:31:14 |
| 103.114.96.0/24 | 110,100 | 2026-09-11 10:38:28 |
| 103.109.57.0/24 | 108,910 | 2026-09-11 09:31:14 |
| 103.238.216.0/24 | 107,937 | 2026-09-11 10:38:28 |
| 103.238.217.0/24 | 101,616 | 2026-09-11 09:32:39 |
| 103.61.240.0/23 | 98,497 | 2026-09-11 10:38:29 |
| 103.238.216.0/23 | 98,136 | 2026-09-11 10:38:28 |
| 103.159.172.0/24 | 39,131 | 2026-09-11 10:38:28 |
| 123.136.28.0/24 | 34,264 | 2026-09-11 09:04:49 |
| 103.159.172.0/23 | 26,587 | 2026-09-11 09:05:22 |
| 103.131.100.0/24 | 25,261 | 2026-09-11 10:06:41 |
| 103.159.173.0/24 | 8,317 | 2026-07-28 09:28:31 |
| 103.131.101.0/24 | 2,293 | 2026-07-22 14:10:31 |
| 103.138.25.0/24 | 1,075 | 2026-05-21 13:15:00 |
| 103.111.13.0/24 | 887 | 2026-05-23 13:10:47 |
Frequently Asked Questions
什么是 AS138640？
AS138640 是分配给 HelloTech Limited 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。
AS138640 公告了多少个 IP 地址？
AS138640 公告了 5.4K 个 IPv4 地址，分布在 16 个路由 CIDR 前缀中。 该网络在 Bangladesh 注册。
谁运营 AS138640？
AS138640 由 HelloTech Limited 运营。 该组织总部位于 Bangladesh。 您可以在组织页面查看所有 IP 范围和相关 ASNs。
AS138640 在哪个国家注册？
AS138640 在 Bangladesh 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。
