Sistema Autônomo

AS5738

FirstLight Fiber, Inc.

FirstLight Fiber, Inc. United States 🌐 firstlight.net

IPs Anunciados

59,648

Prefixos CIDR

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

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 →

⚠ 11 Prefixo MOASes — múltiplos ASNs de origem detectados

Todas as anomalias MOAS →

Um prefixo anteriormente estável originado por AS5738 é agora também anunciado por outro ASN (MOAS — Multiple-Origin AS), detectado a partir de nossos coletores RIPE RIS. Frequentemente benigno (anycast, multi-homing ou uma transferência recente) — mas pode sinalizar um vazamento de rota ou sequestro de prefixo, então vale a pena inspecionar.

Prefixo	ASNs de Origem	Última detecção (UTC)
167.244.247.0/24	AS5738, AS13536	2026-07-24 19:38:50
167.244.244.0/24	AS5738, AS13536	2026-07-24 19:38:50
23.142.120.0/24	AS5738, AS13536	2026-07-23 04:08:26
207.136.194.0/24	AS5738, AS13536	2026-07-23 04:08:26
207.136.247.0/24	AS5738, AS13536	2026-07-23 04:08:26
209.198.70.0/24	AS5738, AS13536	2026-07-22 23:23:24
72.0.158.0/24	AS5738, AS13536	2026-07-22 23:23:24
72.15.1.0/24	AS5738, AS13536	2026-07-22 23:23:24
209.198.66.0/24	AS5738, AS13536	2026-07-22 23:23:24
216.114.146.0/24	AS5738, AS13536	2026-07-22 23:23:24
216.114.184.0/23	AS5738, AS13536	2026-07-22 23:23:24

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 — pegada global de IP

Cidades onde AS5738 possui alocação IPv4 mensurável. Clique em qualquer ponto para abrir a página daquela cidade. O tamanho e a cor escalam com a contagem de IP.

Ver no globo 3D →

Principais intervalos CIDR

CIDR	IPs	PTR Density	Organização	País	State	City
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	—	—

Prefixos BGP Anunciados

Anomalias BGP ao vivo →

Prefixos AS5738 realmente se origina no BGP, observado em nossos coletores RIPE RIS. Esta visualização de roteamento ao vivo pode diferir da alocação de registro acima.

Prefix	Amostras de anúncio	Última vez visto
64.17.96.0/19	6,166	2026-07-24 18:03:44
216.114.128.0/18	6,122	2026-07-24 18:03:44
209.198.64.0/18	6,117	2026-07-24 18:03:44
207.136.192.0/18	6,114	2026-07-24 18:03:44
72.15.0.0/19	5,935	2026-07-24 18:03:44
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

O que é AS5738?

AS5738 é um Autonomous System Number atribuído a FirstLight Fiber, Inc.. Um ASN identifica uma rede que controla um conjunto específico de endereços IP e determina como o tráfego é roteado pela internet via BGP (Border Gateway Protocol).

Quantos endereços IP o AS5738 anuncia?

AS5738 anuncia 59.6K endereços IPv4 distribuídos por 55 prefixos CIDR roteados. A rede está registrada em United States.

Quem opera o AS5738?

AS5738 é operado por FirstLight Fiber, Inc.. A organização está sediada em United States. Você pode ver todos os intervalos de IP e ASNs relacionados na página da organização.

Em que país o AS5738 está registrado?

AS5738 está registrado em United States. Isso indica onde o operador de rede está sediado, embora os endereços IP que ele anuncia possam atender usuários globalmente.

Última atualização: 2026-07-24 19:40:31 UTC