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Organization

Crown Castle Fiber LLC

IPv4 addresses
969,472
CIDR ranges
604
Category
isp
BGP prefixes announced
917

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.

70/100
Moderate
How this score is built

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

Crown Castle Fiber LLC — global IP footprint

Cities where Crown Castle Fiber LLC has measurable IPv4 allocation. Click any dot to open that city's page. Size and color scale with IP count.

Countries served by Crown Castle Fiber LLC

Every country where this organization has IPv4 allocations, ranked by IPs held.

ASNs owned by Crown Castle Fiber LLC

ASNNameIPsPrefixesCountry
AS46887 Crown Castle Fiber LLC 822.3K 511 US
AS33132 Crown Castle Fiber LLC 130.0K 62 US
AS33313 Crown Castle Fiber LLC 6.9K 7 US
AS27506 Crown Castle Fiber LLC 5.1K 6 US
AS30372 Crown Castle Fiber LLC 1.8K 6 US
AS23329 Crown Castle Fiber LLC 1.5K 4 US
AS16657 Crown Castle Fiber LLC 768 3 US
AS394647 Crown Castle Fiber LLC 512 1 US
AS13592 Crown Castle Fiber LLC 256 1 US
AS11074 Crown Castle Fiber LLC 256 1 US
AS63441 Crown Castle Fiber LLC 256 1 US

Largest CIDR ranges

CIDRIPsPTR DensityASNCountryStateCity
9.191.0.0/16 65.5K
0.0%
AS46887 US
138.123.0.0/16 65.5K
1.0%
AS46887 US Delaware Newark
149.70.0.0/16 65.5K
0.0%
AS46887 US New Jersey Highland Lakes
165.158.0.0/16 65.5K
0.0%
AS46887 US
9.179.0.0/17 32.8K
0.0%
AS46887 US Florida Miami
158.59.128.0/17 32.8K
0.6%
AS46887 US Virginia Arlington
167.93.0.0/17 32.8K
0.0%
AS33132 US Florida Deltona
9.179.128.0/18 16.4K
0.0%
AS46887 US
131.239.192.0/18 16.4K
17.9%
AS46887 US Maryland Baltimore
170.55.64.0/18 16.4K
0.0%
AS33132 US Florida Fort Lauderdale
9.179.192.0/19 8.2K
0.0%
AS46887 US
131.239.96.0/19 8.2K
13.9%
AS46887 US New York New Hampton
131.239.128.0/19 8.2K
14.8%
AS46887 US New York Brooklyn
144.121.224.0/19 8.2K
15.1%
AS46887 US New York Queens
151.181.192.0/19 8.2K
0.1%
AS46887 US New York Rochester
160.72.32.0/19 8.2K
0.0%
AS46887 US North Carolina Charlotte
160.72.64.0/19 8.2K
11.1%
AS46887 US New York New York
160.72.128.0/19 8.2K
18.1%
AS46887 US New York The Bronx
167.253.160.0/19 8.2K
0.0%
AS46887 US
170.55.32.0/19 8.2K
4.1%
AS33132 US Florida Miami
170.55.64.0/19 8.2K
0.3%
AS33132 US Florida Fort Lauderdale
170.55.128.0/19 8.2K
0.0%
AS33132 US Florida Nokomis
170.55.224.0/19 8.2K
0.0%
AS33132 US
209.160.160.0/19 8.2K
24.6%
AS46887 US Florida Fort Lauderdale
9.179.240.0/20 4.1K
0.0%
AS46887 US
64.238.128.0/20 4.1K
94.6%
AS46887 US Connecticut Storrs
65.254.0.0/20 4.1K
95.0%
AS46887 US New York Bay Shore
67.208.176.0/20 4.1K
34.3%
AS46887 US Massachusetts Boston
69.80.64.0/20 4.1K
3.2%
AS33132 US Florida Miami
69.195.48.0/20 4.1K
0.0%
AS46887 US
72.22.176.0/20 4.1K
28.8%
AS46887 US Connecticut Stamford
76.8.64.0/20 4.1K
20.6%
AS46887 US New York New York
131.239.64.0/20 4.1K
10.9%
AS46887 US Connecticut Wallingford
131.239.176.0/20 4.1K
15.0%
AS46887 US Ohio Columbus
136.223.0.0/20 4.1K
0.0%
AS46887 US
144.121.0.0/20 4.1K
23.6%
AS46887 US Massachusetts Boston
144.121.160.0/20 4.1K
15.5%
AS46887 US Ohio Cincinnati
144.121.192.0/20 4.1K
13.7%
AS46887 US New York Brooklyn
144.121.240.0/20 4.1K
15.7%
AS46887 US New York Queens
151.181.64.0/20 4.1K
0.8%
AS46887 US New York Rochester
151.181.160.0/20 4.1K
0.4%
AS46887 US North Carolina Charlotte
160.72.32.0/20 4.1K
15.9%
AS46887 US Maryland Baltimore
160.72.112.0/20 4.1K
15.8%
AS46887 US New Jersey River Edge
160.72.176.0/20 4.1K
18.8%
AS46887 US New York Holbrook
160.72.240.0/20 4.1K
10.2%
AS46887 US
169.139.0.0/20 4.1K
0.0%
AS46887 US Florida Fort Lauderdale
170.55.0.0/20 4.1K
5.7%
AS33132 US Florida Miami
170.55.96.0/20 4.1K
0.4%
AS33132 US Florida Miami
170.55.176.0/20 4.1K
0.3%
AS33132 US Florida Fort Lauderdale
170.55.208.0/20 4.1K
0.0%
AS33132 US Florida Tallahassee
172.85.32.0/20 4.1K
42.2%
AS46887 US New Jersey Irvington
184.75.192.0/20 4.1K
33.9%
AS46887 US Massachusetts Grafton
192.235.16.0/20 4.1K
0.2%
AS46887 US New York Schenectady
209.160.240.0/20 4.1K
22.7%
AS46887 US California Los Angeles
8.28.48.0/21 2.0K
0.2%
AS46887 US Ohio Hamilton
9.179.224.0/21 2.0K
0.0%
AS46887 US California El Monte
38.91.120.0/21 2.0K
0.2%
AS33313 US
38.128.72.0/21 2.0K
2.4%
AS33313 US California Los Angeles
45.42.56.0/21 2.0K
12.5%
AS33132 US Florida Pompano Beach
45.73.152.0/21 2.0K
10.4%
AS33132 US Florida Miami
64.20.160.0/21 2.0K
34.0%
AS46887 US New York New York
64.20.176.0/21 2.0K
19.5%
AS27506 US New York New York
64.72.88.0/21 2.0K
29.6%
AS46887 US New York Poughkeepsie
64.238.136.0/21 2.0K
94.4%
AS46887 US Massachusetts Quincy
66.206.112.0/21 2.0K
55.6%
AS46887 US Texas Houston
67.208.168.0/21 2.0K
7.6%
AS46887 US
68.171.192.0/21 2.0K
67.7%
AS46887 US Texas Houston
69.64.208.0/21 2.0K
49.3%
AS46887 US Connecticut Newington
74.113.48.0/21 2.0K
4.9%
AS46887 US Indiana Indpls
74.120.40.0/21 2.0K
14.1%
AS33132 US Florida Miami
76.8.72.0/21 2.0K
20.3%
AS46887 US
97.107.168.0/21 2.0K
4.2%
AS46887 US New Jersey Perth Amboy
104.129.72.0/21 2.0K
47.9%
AS46887 US New York Central Islip
104.129.80.0/21 2.0K
37.2%
AS46887 US New York New York
104.207.192.0/21 2.0K
45.0%
AS46887 US New Jersey Saddle Brook
104.207.208.0/21 2.0K
39.2%
AS46887 US New York New York
104.219.176.0/21 2.0K
6.4%
AS33132 US Florida Miami
104.222.104.0/21 2.0K
67.2%
AS46887 US Florida Sarasota
104.247.32.0/21 2.0K
46.3%
AS46887 US New York New York
104.247.48.0/21 2.0K
37.6%
AS46887 US New York Larchmont
107.181.16.0/21 2.0K
49.7%
AS46887 US New York Lynbrook
131.239.8.0/21 2.0K
20.2%
AS46887 US California Los Angeles
131.239.40.0/21 2.0K
16.1%
AS46887 US New York Rochester
131.239.48.0/21 2.0K
21.7%
AS46887 US Connecticut Bridgeport
131.239.88.0/21 2.0K
13.6%
AS46887 US New York New York
131.239.160.0/21 2.0K
7.2%
AS46887 US Pennsylvania Philadelphia
144.121.8.0/21 2.0K
23.7%
AS46887 US Massachusetts Boston
144.121.16.0/21 2.0K
22.6%
AS46887 US Massachusetts Medford
144.121.32.0/21 2.0K
15.9%
AS46887 US Massachusetts Worcester
144.121.48.0/21 2.0K
24.0%
AS46887 US
144.121.64.0/21 2.0K
19.9%
AS46887 US New York New York
144.121.80.0/21 2.0K
23.5%
AS46887 US New York New York
144.121.128.0/21 2.0K
15.8%
AS46887 US North Carolina Raleigh
144.121.152.0/21 2.0K
11.5%
AS46887 US Pennsylvania Philadelphia
144.121.184.0/21 2.0K
13.6%
AS46887 US Indiana Indianapolis
144.121.208.0/21 2.0K
15.5%
AS46887 US Connecticut Shelton
144.121.232.0/21 2.0K
15.2%
AS46887 US New York New York
151.181.40.0/21 2.0K
0.9%
AS46887 US Connecticut Bridgeport
151.181.56.0/21 2.0K
0.4%
AS46887 US New York Rochester
151.181.80.0/21 2.0K
0.3%
AS46887 US New York Syracuse

Frequently Asked Questions

How many IP addresses does Crown Castle Fiber LLC own?

Crown Castle Fiber LLC controls 969.5K IPv4 addresses distributed across 604 CIDR ranges. The organization is registered in United States.

What ASNs does Crown Castle Fiber LLC operate?

Crown Castle Fiber LLC operates 11 Autonomous Systems. Each ASN represents an independently routed network that Crown Castle Fiber LLC manages for internet traffic delivery.

What countries does Crown Castle Fiber LLC serve?

Crown Castle Fiber LLC has IP address allocations in 2 countries, indicating a multinational network presence for delivering services across these regions.

What type of organization is Crown Castle Fiber LLC?

Crown Castle Fiber LLC is categorized as isp. This classification is based on the organization's primary use of its IP address allocations.

Last updated: 2026-07-25 17:55:31 UTC
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