Autonoom Systeem

AS46887

Crown Castle Fiber LLC

Crown Castle Fiber LLC United States 🌐 zayo.com

Aangekondigde IPs

822,272

CIDR-prefixes

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
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 →

⚠ 9 MOAS prefixes — meerdere origin ASNs gedetecteerd

Alle MOAS-anomalieën →

Een voorheen stabiele prefix afkomstig van AS46887 wordt nu ook aangekondigd door een andere ASN (MOAS — Multiple-Origin AS), gedetecteerd door onze RIPE RIS-collectoren. Vaak goedaardig (anycast, multi-homing of een recente overdracht) — maar het kan duiden op een route leak of prefix hijack, dus het is de moeite waard om te onderzoeken.

Prefix	Origin ASNs	Laatst gedetecteerd (UTC)
38.147.221.0/24	AS174, AS46887	2026-07-24 11:53:47
164.74.125.0/24	AS17025, AS46887	2026-07-24 11:53:47
167.244.247.0/24	AS13536, AS46887	2026-07-24 11:53:47
167.244.213.0/24	AS13536, AS46887	2026-07-24 11:53:47
164.74.123.0/24	AS17025, AS46887	2026-07-24 11:53:47
164.74.122.0/24	AS17025, AS46887	2026-07-24 11:53:47
167.246.54.0/24	AS22808, AS46887	2026-07-24 11:53:47
167.244.244.0/24	AS13536, AS46887	2026-07-24 11:53:47
144.121.73.0/24	AS7029, AS46887	2026-07-24 09:38:46

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 — wereldwijde IP-voetafdruk

Steden waar AS46887 heeft meetbare IPv4-toewijzing. Klik op een punt om de pagina van die stad te openen. Grootte en kleur schalen met het aantal IP's.

Bekijk op 3D-wereldbol →

Top CIDR-bereiken

CIDR	IPs	PTR Density	Organisatie	Land	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 Jersey	Highland Lakes
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	New Hampton
131.239.128.0/19	8.2K	14.8%	Crown Castle Fiber LLC	US	New York	Brooklyn
144.121.224.0/19	8.2K	15.1%	Crown Castle Fiber LLC	US	New York	Queens
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	North Carolina	Charlotte
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	Bay Shore
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	Connecticut	Stamford
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	Ohio	Columbus
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	Ohio	Cincinnati
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	Queens
151.181.64.0/20	4.1K	0.8%	Crown Castle Fiber LLC	US	New York	Rochester
151.181.160.0/20	4.1K	0.4%	Crown Castle Fiber LLC	US	North Carolina	Charlotte
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	River Edge
160.72.176.0/20	4.1K	18.8%	Crown Castle Fiber LLC	US	New York	Holbrook
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	Irvington
184.75.192.0/20	4.1K	33.9%	Crown Castle Fiber LLC	US	Massachusetts	Grafton
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 York	Poughkeepsie
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	Houston
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	Newington
74.113.48.0/21	2.0K	4.9%	Crown Castle Fiber LLC	US	Indiana	Indpls
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	New York	New York
104.207.192.0/21	2.0K	45.0%	Crown Castle Fiber LLC	US	New Jersey	Saddle Brook
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	Sarasota
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	Los Angeles
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	Bridgeport
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	Medford
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	North Carolina	Raleigh
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	Connecticut	Shelton
144.121.232.0/21	2.0K	15.2%	Crown Castle Fiber LLC	US	New York	New York
151.181.40.0/21	2.0K	0.9%	Crown Castle Fiber LLC	US	Connecticut	Bridgeport
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	New York	Syracuse
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	Connecticut	Waterbury
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	Buffalo
204.9.240.0/21	2.0K	45.1%	Crown Castle Fiber LLC	US	Florida	Weston
208.99.240.0/21	2.0K	8.9%	Crown Castle Fiber LLC	US	New York	Buffalo
209.148.32.0/21	2.0K	33.4%	Crown Castle Fiber LLC	US	California	Los Angeles
209.148.48.0/21	2.0K	15.7%	Crown Castle Fiber LLC	US	Michigan	Southfield
209.160.136.0/21	2.0K	25.5%	Crown Castle Fiber LLC	US	New Jersey	Union
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	Philadelphia
209.160.224.0/21	2.0K	14.1%	Crown Castle Fiber LLC	US	Illinois	Waukegan
216.57.128.0/21	2.0K	52.9%	Crown Castle Fiber LLC	US	Arizona	Phoenix
216.57.144.0/21	2.0K	59.2%	Crown Castle Fiber LLC	US	Massachusetts	Norwood

BGP Aangekondigde Prefixes

Live BGP-anomalieën →

Prefixes AS46887 daadwerkelijk afkomstig uit BGP, waargenomen door onze RIPE RIS-collectoren. Deze live routingweergave kan afwijken van de bovenstaande registry-toewijzing.

Prefix	Aankondigingsvoorbeelden	Laatst gezien
144.121.35.0/24	454,819	2026-07-20 13:48:38
9.179.231.0/24	36,760	2026-07-24 11:24:50
8.41.200.0/24	29,196	2026-07-24 11:25:02
192.154.112.0/21	18,444	2026-07-24 11:24:48
144.121.41.0/24	17,885	2026-07-24 11:24:51
158.59.128.0/18	17,711	2026-07-24 11:25:10
158.59.146.0/24	17,702	2026-07-24 11:24:00
158.59.192.0/18	17,698	2026-07-24 11:24:00
162.249.152.0/22	17,382	2026-07-24 11:24:36
9.179.56.0/22	15,504	2026-07-24 11:18:17
168.245.237.0/24	14,541	2026-07-24 11:24:36
168.245.236.0/24	14,514	2026-07-24 11:24:36
192.231.39.0/24	13,882	2026-07-24 11:24:50
207.180.61.0/24	13,200	2026-07-24 11:24:57
208.90.76.0/24	12,957	2026-07-24 11:24:57
131.239.139.0/24	12,764	2026-07-24 11:25:18
160.72.209.0/24	12,536	2026-07-24 11:25:18
208.49.46.0/23	12,442	2026-07-24 11:24:50
131.239.103.0/24	11,800	2026-07-24 11:25:16
131.239.132.0/23	11,754	2026-07-24 11:25:16
216.57.128.0/22	11,514	2026-07-24 11:25:16
209.160.232.0/24	11,131	2026-07-24 11:23:31
9.179.228.0/24	10,436	2026-07-24 11:24:50
199.88.141.0/24	10,317	2026-07-24 11:23:35
8.28.54.0/23	10,183	2026-07-24 11:24:47
9.179.230.0/24	9,522	2026-06-30 22:44:52
192.148.8.0/22	9,307	2026-07-24 11:24:55
104.222.100.0/22	9,005	2026-07-24 11:23:34
104.222.104.0/21	9,003	2026-07-24 11:23:34
169.139.0.0/20	8,947	2026-07-24 11:23:33
169.139.0.0/21	8,934	2026-07-24 11:23:33
169.139.8.0/21	8,912	2026-07-24 11:23:33
209.160.231.0/24	8,463	2026-07-24 11:23:35
209.160.167.0/24	8,461	2026-07-24 11:23:33
104.152.56.0/22	8,340	2026-07-24 11:23:34
64.20.170.0/23	8,339	2026-07-24 11:23:33
9.179.4.0/22	8,323	2026-07-24 11:23:31
68.171.192.0/22	8,296	2026-07-24 11:23:33
199.188.235.0/24	8,294	2026-07-24 11:23:33
9.179.8.0/22	8,283	2026-07-24 11:23:31
131.239.102.0/24	8,256	2026-07-24 11:23:31
131.239.101.0/24	8,250	2026-07-24 11:23:31
131.239.240.0/22	8,249	2026-07-24 11:23:35
104.129.68.0/22	8,233	2026-07-24 11:23:31
209.80.159.0/24	8,225	2026-07-24 11:24:57
209.160.228.0/22	8,213	2026-07-24 11:23:31
170.55.165.0/24	8,212	2026-07-24 11:23:32
209.160.164.0/22	8,209	2026-07-24 11:23:35
131.239.212.0/22	8,208	2026-07-24 11:18:19
9.179.48.0/22	8,206	2026-07-24 11:23:31

Toon top 50 of 812 aangekondigde prefixes per steekproefvolume.

Frequently Asked Questions

Wat is AS46887?

AS46887 is een Autonomous System Number toegewezen aan Crown Castle Fiber LLC. Een ASN identificeert een netwerk dat een specifieke set IP-adressen beheert en bepaalt hoe verkeer over het internet wordt gerouteerd via BGP (Border Gateway Protocol).

Hoeveel IP-adressen kondigt AS46887 aan?

AS46887 kondigt 822.3K IPv4-adressen aan, verdeeld over 511 gerouteerde CIDR prefixes. Het netwerk is geregistreerd in United States.

Wie beheert AS46887?

AS46887 wordt beheerd door Crown Castle Fiber LLC. De organisatie is gevestigd in United States. U kunt alle IP-bereiken en gerelateerde ASNs bekijken op de organisatiepagina.

In welk land is AS46887 geregistreerd?

AS46887 is geregistreerd in United States. Dit geeft aan waar de netwerkoperator is gevestigd, hoewel de IP-adressen die het aankondigt wereldwijd gebruikers kunnen bedienen.

Laatst bijgewerkt: 2026-07-24 11:55:31 UTC