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自治系统

AS5738

FirstLight Fiber, Inc.

FirstLight Fiber, Inc. United States 🌐 firstlight.net
已宣布的 IP 地址
59,648
CIDR 前缀
55
ASN
AS5738

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

Experimental · trust-vectors model v1.2.0 — a transparent heuristic, not a definitive verdict. How it works →

⚠ 2 MOAS 前缀es — 检测到多源 ASNs

所有 MOAS 异常 →

此前由 AS5738 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)
167.244.247.0/24 AS5738, AS13536 2026-07-25 16:53:58
167.244.244.0/24 AS5738, AS13536 2026-07-25 16:53:58

Network profile

Source: PeeringDB →
Network type NSP
Traffic level 5-10Gbps
Geographic scope Regional
Traffic ratio Mostly Inbound
Peering policy Open
IRR record AS5738
Website ↗

AS5738 — 全球 IP 足迹

AS 所在城市5738 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
209.198.96.0/19 8.2K
78.0%
FirstLight Fiber, Inc. US Vermont Ferrisburgh
207.136.208.0/20 4.1K
67.9%
FirstLight Fiber, Inc. US Vermont Marlboro
207.136.224.0/20 4.1K
71.9%
FirstLight Fiber, Inc. US Vermont Brattleboro
216.114.128.0/20 4.1K
79.1%
FirstLight Fiber, Inc. US New York Schenectady
216.114.160.0/20 4.1K
78.1%
FirstLight Fiber, Inc. US New York Ithaca
64.17.104.0/21 2.0K
75.3%
FirstLight Fiber, Inc. US — —
64.17.120.0/21 2.0K
71.7%
FirstLight Fiber, Inc. US — —
72.15.8.0/21 2.0K
97.0%
FirstLight Fiber, Inc. US — —
72.15.24.0/21 2.0K
95.7%
FirstLight Fiber, Inc. US Vermont Fair Haven
209.198.72.0/21 2.0K
74.7%
FirstLight Fiber, Inc. US — —
64.17.100.0/22 1.0K
57.5%
FirstLight Fiber, Inc. US — —
64.17.112.0/22 1.0K
76.2%
FirstLight Fiber, Inc. US — —
72.15.4.0/22 1.0K
97.7%
FirstLight Fiber, Inc. US — —
72.15.16.0/22 1.0K
95.6%
FirstLight Fiber, Inc. US — —
207.136.196.0/22 1.0K
72.5%
FirstLight Fiber, Inc. US Vermont Windsor
207.136.200.0/22 1.0K
74.5%
FirstLight Fiber, Inc. US Vermont Windsor
207.136.240.0/22 1.0K
69.4%
FirstLight Fiber, Inc. US Pennsylvania Sciota
207.136.252.0/22 1.0K
72.0%
FirstLight Fiber, Inc. US — —
209.198.84.0/22 1.0K
76.6%
FirstLight Fiber, Inc. US — —
209.198.88.0/22 1.0K
76.0%
FirstLight Fiber, Inc. US — —
216.114.152.0/22 1.0K
79.0%
FirstLight Fiber, Inc. US — —
216.114.180.0/22 1.0K
80.0%
FirstLight Fiber, Inc. US New York Wappingers Falls
216.114.188.0/22 1.0K
78.3%
FirstLight Fiber, Inc. US — —
64.17.98.0/23 512
80.5%
FirstLight Fiber, Inc. US — —
64.17.116.0/23 512
75.8%
FirstLight Fiber, Inc. US — —
72.15.22.0/23 512
96.5%
FirstLight Fiber, Inc. US — —
207.136.192.0/23 512
74.0%
FirstLight Fiber, Inc. US Vermont Windsor
207.136.206.0/23 512
74.4%
FirstLight Fiber, Inc. US Vermont Burlington
207.136.248.0/23 512
69.1%
FirstLight Fiber, Inc. US — —
209.198.64.0/23 512
80.5%
FirstLight Fiber, Inc. US — —
209.198.68.0/23 512
75.0%
FirstLight Fiber, Inc. US — —
209.198.94.0/23 512
72.5%
FirstLight Fiber, Inc. US — —
216.114.144.0/23 512
77.3%
FirstLight Fiber, Inc. US New York Pittsford
216.114.150.0/23 512
77.1%
FirstLight Fiber, Inc. US Vermont West Townshend
216.114.176.0/23 512
79.7%
FirstLight Fiber, Inc. US — —
216.114.186.0/23 512
79.3%
FirstLight Fiber, Inc. US — —
64.17.96.0/24 256
78.9%
FirstLight Fiber, Inc. US — —
64.17.118.0/24 256
77.3%
FirstLight Fiber, Inc. US — —
72.15.0.0/24 256
99.2%
FirstLight Fiber, Inc. US — —
72.15.2.0/24 256
98.4%
FirstLight Fiber, Inc. US — —
72.15.21.0/24 256
96.1%
FirstLight Fiber, Inc. US — —
207.136.195.0/24 256
72.7%
FirstLight Fiber, Inc. US — —
207.136.205.0/24 256
71.1%
FirstLight Fiber, Inc. US — —
207.136.244.0/24 256
70.3%
FirstLight Fiber, Inc. US Maine Columbia Falls
207.136.246.0/24 256
73.4%
FirstLight Fiber, Inc. US New York Monticello
207.136.251.0/24 256
75.0%
FirstLight Fiber, Inc. US — —
209.198.67.0/24 256
80.1%
FirstLight Fiber, Inc. US — —
209.198.71.0/24 256
75.8%
FirstLight Fiber, Inc. US — —
209.198.80.0/24 256
76.6%
FirstLight Fiber, Inc. US — —
209.198.83.0/24 256
78.9%
FirstLight Fiber, Inc. US — —
209.198.92.0/24 256
73.4%
FirstLight Fiber, Inc. US — —
216.114.147.0/24 256
77.0%
FirstLight Fiber, Inc. US — —
216.114.148.0/24 256
82.0%
FirstLight Fiber, Inc. US — —
216.114.156.0/24 256
79.3%
FirstLight Fiber, Inc. US — —
216.114.159.0/24 256
84.0%
FirstLight Fiber, Inc. US — —

BGP 公告前缀

实时 BGP 异常 →

前缀 AS5738 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
64.17.96.0/19 6,206 2026-07-25 16:26:42
216.114.128.0/18 6,160 2026-07-25 16:06:56
209.198.64.0/18 6,154 2026-07-25 16:06:56
207.136.192.0/18 6,151 2026-07-25 16:06:53
72.15.0.0/19 5,971 2026-07-25 16:26:42
207.136.247.0/24 30 2026-07-22 04:12:46
72.0.158.0/24 29 2026-07-22 04:12:46
207.136.250.0/24 29 2026-07-22 04:12:46
209.198.93.0/24 29 2026-07-22 04:12:46
207.136.245.0/24 29 2026-07-22 04:12:46
209.198.70.0/24 28 2026-07-22 04:12:46
209.198.66.0/24 28 2026-07-22 04:12:46
72.15.1.0/24 28 2026-07-22 04:12:46
167.244.244.0/24 27 2026-07-22 04:12:46
209.198.82.0/24 23 2026-07-22 04:12:46
167.244.247.0/24 21 2026-07-22 04:12:46
207.136.194.0/24 18 2026-07-22 04:12:46
216.114.146.0/24 17 2026-07-22 04:12:46
23.142.120.0/24 16 2026-07-22 04:12:46
216.114.184.0/23 16 2026-07-22 04:12:46
66.44.224.0/24 12 2026-07-13 12:55:16
143.66.0.0/16 12 2026-07-13 12:55:16
192.245.19.0/24 12 2026-07-13 12:55:16
150.155.124.0/22 12 2026-07-13 12:55:16
192.245.20.0/22 12 2026-07-13 12:55:16
216.114.157.0/24 11 2026-07-13 12:55:16
143.67.0.0/16 11 2026-07-13 12:55:16
204.27.229.0/24 11 2026-07-13 12:55:16
192.76.175.0/24 10 2026-07-13 12:55:16

Frequently Asked Questions

什么是 AS5738？

AS5738 是分配给 FirstLight Fiber, 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。

AS5738 公告了多少个 IP 地址？

AS5738 公告了 59.6K 个 IPv4 地址，分布在 55 个路由 CIDR 前缀中。 该网络在 United States 注册。

谁运营 AS5738？

AS5738 由 FirstLight Fiber, 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。

AS5738 在哪个国家注册？

AS5738 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：2026-07-25 16:55:31 UTC
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