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
- Academic allocation +6
- Trust score 71 / 100
Experimental · trust-vectors model v1.2.0 — a transparent heuristic, not a definitive verdict. How it works →
About Boston University
Boston University (BU) is a private research university in Boston, Massachusetts, United States. BU was founded in 1839 by a group of Boston Methodists with its original campus in Newbury, Vermont.
Network profile
Source: PeeringDB →热门 CIDR 范围
| CIDR | IP 地址 | PTR Density | 组织 | 国家 | State | City |
|---|---|---|---|---|---|---|
| 128.197.0.0/16 | 65.5K |
50.5%
|
Boston University | US | Massachusetts | Boston |
| 168.122.0.0/16 | 65.5K |
45.8%
|
Boston University | US | Massachusetts | Reading |
| 192.5.206.0/23 | 512 |
16.8%
|
Boston University | US | — | — |
| 192.12.186.0/23 | 512 |
2.7%
|
Boston University | US | — | — |
| 192.12.190.0/23 | 512 |
0.0%
|
Boston University | US | — | — |
| 192.12.185.0/24 | 256 |
0.0%
|
Boston University | US | — | — |
| 192.12.189.0/24 | 256 |
5.9%
|
Boston University | US | — | — |
| 192.54.224.0/24 | 256 |
0.0%
|
Boston University | US | — | — |
BGP 公告前缀
实时 BGP 异常 →前缀 AS111 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 |
|---|---|---|
| 128.197.136.0/24 | 13,058 | 2026-07-28 04:36:45 |
| 128.197.254.0/24 | 12,873 | 2026-07-28 04:36:45 |
| 192.54.224.0/24 | 11,004 | 2026-07-28 04:36:45 |
| 168.122.0.0/16 | 4,049 | 2026-07-28 04:36:45 |
| 192.5.206.0/24 | 4,043 | 2026-07-28 04:36:45 |
| 128.197.0.0/16 | 4,036 | 2026-07-28 04:36:45 |
| 192.12.186.0/23 | 4,034 | 2026-07-28 04:36:45 |
| 192.12.190.0/23 | 4,007 | 2026-07-28 04:36:45 |
| 192.12.189.0/24 | 3,961 | 2026-07-28 04:36:45 |
| 192.12.185.0/24 | 3,806 | 2026-07-28 04:36:46 |
| 192.5.207.0/24 | 3,790 | 2026-07-28 04:36:46 |
Frequently Asked Questions
什么是 AS111？
AS111 是分配给 Boston University 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。
AS111 公告了多少个 IP 地址？
AS111 公告了 133.4K 个 IPv4 地址，分布在 8 个路由 CIDR 前缀中。 该网络在 United States 注册。
谁运营 AS111？
AS111 由 Boston University 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。
AS111 在哪个国家注册？
AS111 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。
