Sistema Autónomo

AS46887

Crown Castle Fiber LLC

Crown Castle Fiber LLC United States 🌐 zayo.com

IPs anunciadas

821,504

Prefijos CIDR

511

ASN

AS46887

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
Active-threat / abuse risk −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 →

⚠ 4 Prefijo MOASes — múltiples ASNs de origen detectados

Todas las anomalías MOAS →

Un prefijo previamente estable originado por AS46887 es ahora también anunciado por otro ASN (MOAS — Multiple-Origin AS), detectado por nuestros colectores RIPE RIS. A menudo es benigno (anycast, multi-homing o una transferencia reciente), pero puede indicar una fuga de ruta o un secuestro de prefijo, por lo que vale la pena investigarlo.

Prefijo	ASNs de origen	Última detección (UTC)
167.244.247.0/24	AS13536, AS46887	2026-09-10 18:25:48
167.244.213.0/24	AS13536, AS46887	2026-09-10 18:25:48
38.147.221.0/24	AS174, AS46887	2026-09-10 18:25:48
144.121.73.0/24	AS7029, AS46887	2026-09-10 15:55:47

Network profile

Source: PeeringDB →

Network type NSP

Geographic scope North America

Peering policy Restrictive

IRR record AS-CCF

Present at 7 internet exchanges: Boston Internet Exchange, Equinix Chicago, Equinix New York, Equinix Ashburn, Equinix Dallas, Equinix Miami, Equinix Los Angeles

Website ↗

AS46887 — huella IP global

Ciudades donde AS46887 tiene una asignación IPv4 medible. Haz clic en cualquier punto para abrir la página de esa ciudad. El tamaño y el color escalan con el recuento de IP.

Ver en globo 3D →

Principales rangos CIDR

CIDR	IPs	PTR Density	Organización	País	State	City
9.191.0.0/16	65.5K	0.0%	Crown Castle Fiber LLC	US	—	—
138.123.0.0/16	65.5K	1.0%	Crown Castle Fiber LLC	US	Delaware	Newark
149.70.0.0/16	65.5K	0.0%	Crown Castle Fiber LLC	US	New York	New York
165.158.0.0/16	65.5K	0.0%	Crown Castle Fiber LLC	US	—	—
9.179.0.0/17	32.8K	0.0%	Crown Castle Fiber LLC	US	Florida	Miami
158.59.128.0/17	32.8K	0.6%	Crown Castle Fiber LLC	US	Virginia	Arlington
9.179.128.0/18	16.4K	0.0%	Crown Castle Fiber LLC	US	—	—
131.239.192.0/18	16.4K	17.9%	Crown Castle Fiber LLC	US	Maryland	Baltimore
9.179.192.0/19	8.2K	0.0%	Crown Castle Fiber LLC	US	—	—
131.239.96.0/19	8.2K	13.9%	Crown Castle Fiber LLC	US	New York	Montgomery
131.239.128.0/19	8.2K	14.8%	Crown Castle Fiber LLC	US	New York	New York
144.121.224.0/19	8.2K	15.1%	Crown Castle Fiber LLC	US	New York	The Bronx
151.181.192.0/19	8.2K	0.1%	Crown Castle Fiber LLC	US	New York	Rochester
160.72.32.0/19	8.2K	0.0%	Crown Castle Fiber LLC	US	Maryland	Baltimore
160.72.64.0/19	8.2K	11.1%	Crown Castle Fiber LLC	US	New York	New York
160.72.128.0/19	8.2K	18.1%	Crown Castle Fiber LLC	US	New York	The Bronx
167.253.160.0/19	8.2K	0.0%	Crown Castle Fiber LLC	US	—	—
209.160.160.0/19	8.2K	24.6%	Crown Castle Fiber LLC	US	Florida	Fort Lauderdale
9.179.240.0/20	4.1K	0.0%	Crown Castle Fiber LLC	US	—	—
64.238.128.0/20	4.1K	94.6%	Crown Castle Fiber LLC	US	Connecticut	Storrs
65.254.0.0/20	4.1K	95.0%	Crown Castle Fiber LLC	US	New York	Northport
67.208.176.0/20	4.1K	34.3%	Crown Castle Fiber LLC	US	Massachusetts	Boston
69.195.48.0/20	4.1K	0.0%	Crown Castle Fiber LLC	US	—	—
72.22.176.0/20	4.1K	28.8%	Crown Castle Fiber LLC	US	Massachusetts	Randolph
76.8.64.0/20	4.1K	20.6%	Crown Castle Fiber LLC	US	New York	New York
131.239.64.0/20	4.1K	10.9%	Crown Castle Fiber LLC	US	Connecticut	Wallingford
131.239.176.0/20	4.1K	15.0%	Crown Castle Fiber LLC	US	Michigan	Detroit
136.223.0.0/20	4.1K	0.0%	Crown Castle Fiber LLC	US	—	—
144.121.0.0/20	4.1K	23.6%	Crown Castle Fiber LLC	US	Massachusetts	Boston
144.121.160.0/20	4.1K	15.5%	Crown Castle Fiber LLC	US	Illinois	Chicago
144.121.192.0/20	4.1K	13.7%	Crown Castle Fiber LLC	US	New York	Brooklyn
144.121.240.0/20	4.1K	15.7%	Crown Castle Fiber LLC	US	New York	The Bronx
151.181.64.0/20	4.1K	0.8%	Crown Castle Fiber LLC	US	Pennsylvania	Reading
151.181.160.0/20	4.1K	0.4%	Crown Castle Fiber LLC	US	Massachusetts	Boston
160.72.32.0/20	4.1K	15.9%	Crown Castle Fiber LLC	US	Maryland	Baltimore
160.72.112.0/20	4.1K	15.8%	Crown Castle Fiber LLC	US	New Jersey	Passaic
160.72.176.0/20	4.1K	18.8%	Crown Castle Fiber LLC	US	New Jersey	Jersey City
160.72.240.0/20	4.1K	10.2%	Crown Castle Fiber LLC	US	—	—
169.139.0.0/20	4.1K	0.0%	Crown Castle Fiber LLC	US	Florida	Fort Lauderdale
172.85.32.0/20	4.1K	42.2%	Crown Castle Fiber LLC	US	New Jersey	Newark
184.75.192.0/20	4.1K	33.9%	Crown Castle Fiber LLC	US	Massachusetts	Boston
192.235.16.0/20	4.1K	0.2%	Crown Castle Fiber LLC	US	New York	Schenectady
209.160.240.0/20	4.1K	22.7%	Crown Castle Fiber LLC	US	California	Los Angeles
8.28.48.0/21	2.0K	0.2%	Crown Castle Fiber LLC	US	Ohio	Hamilton
9.179.224.0/21	2.0K	0.0%	Crown Castle Fiber LLC	US	California	El Monte
64.20.160.0/21	2.0K	34.0%	Crown Castle Fiber LLC	US	New York	New York
64.72.88.0/21	2.0K	29.6%	Crown Castle Fiber LLC	US	New Jersey	Emerson
64.238.136.0/21	2.0K	94.4%	Crown Castle Fiber LLC	US	Massachusetts	Quincy
66.206.112.0/21	2.0K	55.6%	Crown Castle Fiber LLC	US	Texas	Spring
67.208.168.0/21	2.0K	7.6%	Crown Castle Fiber LLC	US	—	—
68.171.192.0/21	2.0K	67.7%	Crown Castle Fiber LLC	US	Texas	Houston
69.64.208.0/21	2.0K	49.3%	Crown Castle Fiber LLC	US	Connecticut	Cheshire
74.113.48.0/21	2.0K	4.9%	Crown Castle Fiber LLC	US	Indiana	Indianapolis
76.8.72.0/21	2.0K	20.3%	Crown Castle Fiber LLC	US	—	—
97.107.168.0/21	2.0K	4.2%	Crown Castle Fiber LLC	US	New Jersey	Perth Amboy
104.129.72.0/21	2.0K	47.9%	Crown Castle Fiber LLC	US	New York	Central Islip
104.129.80.0/21	2.0K	37.2%	Crown Castle Fiber LLC	US	Massachusetts	Malden
104.207.192.0/21	2.0K	45.0%	Crown Castle Fiber LLC	US	New Jersey	Linden
104.207.208.0/21	2.0K	39.2%	Crown Castle Fiber LLC	US	New York	New York
104.222.104.0/21	2.0K	67.2%	Crown Castle Fiber LLC	US	Florida	Pompano Beach
104.247.32.0/21	2.0K	46.3%	Crown Castle Fiber LLC	US	New York	New York
104.247.48.0/21	2.0K	37.6%	Crown Castle Fiber LLC	US	New York	Larchmont
107.181.16.0/21	2.0K	49.7%	Crown Castle Fiber LLC	US	New York	Lynbrook
131.239.8.0/21	2.0K	20.2%	Crown Castle Fiber LLC	US	California	Pasadena
131.239.40.0/21	2.0K	16.1%	Crown Castle Fiber LLC	US	New York	Rochester
131.239.48.0/21	2.0K	21.7%	Crown Castle Fiber LLC	US	Connecticut	Haddam
131.239.88.0/21	2.0K	13.6%	Crown Castle Fiber LLC	US	New York	New York
131.239.160.0/21	2.0K	7.2%	Crown Castle Fiber LLC	US	Pennsylvania	Philadelphia
144.121.8.0/21	2.0K	23.7%	Crown Castle Fiber LLC	US	Massachusetts	Boston
144.121.16.0/21	2.0K	22.6%	Crown Castle Fiber LLC	US	Massachusetts	Boston
144.121.32.0/21	2.0K	15.9%	Crown Castle Fiber LLC	US	Massachusetts	Worcester
144.121.48.0/21	2.0K	24.0%	Crown Castle Fiber LLC	US	—	—
144.121.64.0/21	2.0K	19.9%	Crown Castle Fiber LLC	US	New York	New York
144.121.80.0/21	2.0K	23.5%	Crown Castle Fiber LLC	US	New York	New York
144.121.128.0/21	2.0K	15.8%	Crown Castle Fiber LLC	US	Maryland	Chevy Chase
144.121.152.0/21	2.0K	11.5%	Crown Castle Fiber LLC	US	Pennsylvania	Philadelphia
144.121.184.0/21	2.0K	13.6%	Crown Castle Fiber LLC	US	Indiana	Indianapolis
144.121.208.0/21	2.0K	15.5%	Crown Castle Fiber LLC	US	New Jersey	Jersey City
144.121.232.0/21	2.0K	15.2%	Crown Castle Fiber LLC	US	New York	The Bronx
151.181.40.0/21	2.0K	0.9%	Crown Castle Fiber LLC	US	New York	Buffalo
151.181.56.0/21	2.0K	0.4%	Crown Castle Fiber LLC	US	New York	Rochester
151.181.80.0/21	2.0K	0.3%	Crown Castle Fiber LLC	US	Ohio	Cleveland
151.181.224.0/21	2.0K	7.3%	Crown Castle Fiber LLC	US	New York	Buffalo
160.72.0.0/21	2.0K	17.7%	Crown Castle Fiber LLC	US	California	Los Angeles
160.72.56.0/21	2.0K	16.4%	Crown Castle Fiber LLC	US	Delaware	Wilmington
160.72.104.0/21	2.0K	0.0%	Crown Castle Fiber LLC	US	New York	New York
160.72.168.0/21	2.0K	17.8%	Crown Castle Fiber LLC	US	New York	Pelham
160.72.192.0/21	2.0K	18.6%	Crown Castle Fiber LLC	US	California	Los Angeles
160.72.232.0/21	2.0K	11.2%	Crown Castle Fiber LLC	US	Massachusetts	Boston
173.225.56.0/21	2.0K	8.9%	Crown Castle Fiber LLC	US	New York	Ballston Spa
204.9.240.0/21	2.0K	45.1%	Crown Castle Fiber LLC	US	Florida	Pompano Beach
208.99.240.0/21	2.0K	8.9%	Crown Castle Fiber LLC	US	New York	Syracuse
209.148.32.0/21	2.0K	33.4%	Crown Castle Fiber LLC	US	California	Norwalk
209.148.48.0/21	2.0K	15.7%	Crown Castle Fiber LLC	US	Michigan	Royal Oak
209.160.136.0/21	2.0K	25.5%	Crown Castle Fiber LLC	US	New Jersey	Linden
209.160.192.0/21	2.0K	12.5%	Crown Castle Fiber LLC	US	Florida	Fort Lauderdale
209.160.208.0/21	2.0K	29.1%	Crown Castle Fiber LLC	US	Pennsylvania	Conshohocken
209.160.224.0/21	2.0K	14.1%	Crown Castle Fiber LLC	US	Ohio	Cincinnati
216.57.128.0/21	2.0K	52.9%	Crown Castle Fiber LLC	US	Florida	Miami
216.57.144.0/21	2.0K	59.2%	Crown Castle Fiber LLC	US	Massachusetts	Norwood

Prefijos BGP anunciados

Anomalías BGP en vivo →

Prefijos AS46887 se origina realmente en BGP, observado a través de nuestros colectores RIPE RIS. Esta vista de enrutamiento en vivo puede diferir de la asignación de registro anterior.

Prefix	Muestras de anuncio	Última vez visto
144.121.35.0/24	705,066	2026-09-10 06:33:51
8.41.200.0/24	73,361	2026-09-10 18:07:54
9.179.231.0/24	51,319	2026-09-10 18:07:38
158.59.128.0/18	41,990	2026-09-10 18:08:25
158.59.146.0/24	41,973	2026-09-10 18:08:25
158.59.192.0/18	41,968	2026-09-10 18:08:25
144.121.41.0/24	39,063	2026-09-10 18:07:47
9.179.56.0/22	37,695	2026-09-10 18:19:08
192.231.39.0/24	36,051	2026-09-10 18:07:54
162.249.152.0/22	31,853	2026-09-10 18:08:25
131.239.103.0/24	31,724	2026-09-10 18:07:47
131.239.132.0/23	31,681	2026-09-10 18:08:14
208.49.46.0/23	31,049	2026-09-10 18:07:48
192.154.112.0/21	30,991	2026-09-10 18:08:10
216.57.128.0/22	28,980	2026-09-10 18:08:14
168.245.237.0/24	28,867	2026-09-10 18:07:54
168.245.236.0/24	28,852	2026-09-10 18:07:54
131.239.139.0/24	28,812	2026-09-10 18:08:25
160.72.209.0/24	28,076	2026-09-10 18:07:54
76.78.235.0/24	28,059	2026-09-10 18:19:08
160.72.215.0/24	27,669	2026-09-10 18:07:54
207.180.61.0/24	27,318	2026-09-10 18:07:38
208.90.76.0/24	27,013	2026-09-10 18:08:25
131.239.61.0/24	26,407	2026-09-10 18:07:32
209.160.232.0/24	26,210	2026-09-10 18:08:25
104.222.104.0/21	26,141	2026-09-10 18:07:54
9.179.4.0/22	26,135	2026-09-10 18:08:04
104.222.100.0/22	26,118	2026-09-10 18:07:54
9.179.8.0/22	26,076	2026-09-10 18:08:04
64.20.170.0/23	26,071	2026-09-10 18:08:04
9.179.48.0/22	26,010	2026-09-10 18:08:45
169.139.0.0/21	25,969	2026-09-10 18:07:54
68.171.192.0/22	25,968	2026-09-10 18:07:44
169.139.8.0/21	25,946	2026-09-10 18:07:54
169.139.0.0/20	25,932	2026-09-10 18:07:54
131.239.56.0/24	25,836	2026-09-10 18:07:32
76.8.84.0/23	25,830	2026-09-10 18:07:44
76.8.88.0/22	25,822	2026-09-10 18:07:44
104.152.56.0/22	25,805	2026-09-10 18:07:38
104.129.68.0/22	25,723	2026-09-10 18:07:44
131.239.101.0/24	25,568	2026-09-10 18:08:04
198.140.211.0/24	25,562	2026-09-10 18:19:08
131.239.102.0/24	25,560	2026-09-10 18:08:04
131.239.240.0/22	25,549	2026-09-10 18:08:04
131.239.212.0/22	25,371	2026-09-10 18:08:04
151.181.94.0/23	25,282	2026-09-10 18:07:44
160.72.188.0/22	25,063	2026-09-10 18:07:44
169.139.115.0/24	25,053	2026-09-10 18:08:25
66.37.32.0/20	24,984	2026-09-10 18:08:10
170.55.165.0/24	24,881	2026-09-10 18:08:25

Mostrando los principales 50 of 818 prefijos anunciados por volumen de muestra.

Frequently Asked Questions

¿Qué es AS46887?

AS46887 es un Número de Sistema Autónomo asignado a Crown Castle Fiber LLC. Un ASN identifica una red que controla un conjunto específico de direcciones IP y determina cómo se enruta el tráfico a través de internet mediante BGP (Border Gateway Protocol).

¿Cuántas direcciones IP anuncia AS46887?

AS46887 anuncia 821.5K direcciones IPv4 distribuidas en 511 prefijos CIDR enrutados. La red está registrada en United States.

¿Quién opera AS46887?

AS46887 es operado por Crown Castle Fiber LLC. La organización tiene su sede en United States. Puedes ver todos los rangos de IP y los ASNs relacionados en la página de la organización.

¿En qué país está registrado AS46887?

AS46887 está registrado en United States. Esto indica dónde tiene su sede el operador de red, aunque las direcciones IP que anuncia pueden servir a usuarios a nivel global.

Última actualización: 2026-09-10 18:26:37 UTC