Network

Crown Castle Fiber LLC

AS46887registered in United States (US)hosts in 1 country

As of 2026-10-22, Crown Castle Fiber LLC (AS46887, registered in United States) had 4 147 hosts seen in 1 country; 65 of them with known CVEs (541 distinct, 7 known to be exploited). It announces 801 IPv4 prefixes and 256 IPv6 prefixes (863 232 IPv4 addresses, 406th by address space).

Known CVEs in this network

4 147hosts seen
65hosts with known CVEs
541distinct CVEs
7known exploited

CVEs by severity: CRITICAL 99 HIGH 223 MEDIUM 198 LOW 21

A match is an indication, not proof: it is based on the software version a service reported, and fixes are often backported without changing the version.

Not counted: 28 hosts with CVEs only on distribution builds whose fix may be backported.

Counted 2026-10-22 04:20 UTC

Organisation
Crown Castle Inc.
Network type
Network service provider (transit) · peering policy Restrictive
Website
https://www.crowncastle.com/
Registry
ARIN · United States US · allocated 2009-04-13
Announced prefixes
801 IPv4 · 256 IPv6 See them
IPv4 address space
863 232 addresses · 406th of 87 520 networks by size
Rank by exposure
3 180th by hosts with known CVEs Ranking
Exchange points
7

Routing

Most common CVEs in this network

CVEHosts
CVE-2026-106583 HIGH 7.8 46
CVE-2026-106553 HIGH 7.5 46
CVE-2026-106555 HIGH 7.5 46
CVE-2026-106552 MEDIUM 6.5 46
CVE-2026-106585 MEDIUM 6.5 46
CVE-2026-73282 MEDIUM 4.8 46
CVE-2026-106586 MEDIUM 4.3 46
CVE-2026-106582 LOW 3.7 46
CVE-2026-73281 LOW 3.5 46
CVE-2026-106584 LOW 3.3 46
CVE-2026-106587 LOW 3.3 46
CVE-2026-73283 LOW 2.5 46
CVE-2026-60002 HIGH 7.7 42
CVE-2026-60000 HIGH 7.5 42
CVE-2026-59998 MEDIUM 6.5 42
CVE-2026-60001 MEDIUM 6.5 42
CVE-2026-59999 MEDIUM 5.9 42
CVE-2026-59995 MEDIUM 5.4 42
CVE-2026-59996 MEDIUM 5.4 42
CVE-2026-59997 MEDIUM 5.4 42
CVE-2026-35385 HIGH 8.1 40
CVE-2026-35414 HIGH 8.1 40
CVE-2026-35387 MEDIUM 6.5 40
CVE-2026-35388 LOW 2.5 40
CVE-2025-61984 LOW 3.6 39
CVE-2025-61985 LOW 3.6 39
CVE-2025-26465 MEDIUM 6.8 29
CVE-2025-32728 LOW 3.8 27
CVE-2026-106588 LOW 3.1 23
CVE-2026-106589 LOW 2.9 23
CVE-2023-51385 MEDIUM 6.5 18
CVE-2023-48795 MEDIUM 5.9 18
CVE-2023-38408 CRITICAL 9.8 17
CVE-2021-3618 HIGH 7.4 14
CVE-2021-36368 LOW 3.7 14
CVE-2021-30047 HIGH 7.5 13
CVE-2016-20012 MEDIUM 5.3 13
CVE-2020-15778 HIGH 7.4 10
CVE-2020-14145 MEDIUM 5.9 9
CVE-2024-6387 HIGH 8.1 8
CVE-2026-46729 HIGH 7.5 8
CVE-2026-48005 HIGH 7.5 8
CVE-2026-56153 HIGH 7.5 8
CVE-2026-56449 HIGH 7.5 8
CVE-2021-41617 HIGH 7.0 8
CVE-2019-6109 MEDIUM 6.8 8
CVE-2019-6110 MEDIUM 6.8 8
CVE-2019-6111 MEDIUM 5.9 8
CVE-2018-20685 MEDIUM 5.3 8
CVE-2026-42528 MEDIUM 4.3 8

The 50 found on the most hosts, of 541 CVEs.

Most exposed hosts

IPExploitedCVEs
69.64.198.50 3 16 CVEs
76.8.67.90 1 242 CVEs
131.239.42.141 1 182 CVEs
76.8.67.87 1 53 CVEs
72.22.182.62 1 52 CVEs
69.64.213.98 1 30 CVEs
76.8.78.26 1 18 CVEs
9.179.233.131 1 5 CVEs
131.239.172.135 0 68 CVEs
104.129.85.91 0 62 CVEs
131.239.208.249 0 62 CVEs
68.171.204.60 0 54 CVEs
69.64.193.187 0 53 CVEs
131.239.140.69 0 45 CVEs
69.64.193.254 0 44 CVEs
131.239.234.2 0 39 CVEs
76.8.78.226 0 38 CVEs
131.239.171.122 0 37 CVEs
131.239.206.74 0 35 CVEs
64.72.67.40 0 35 CVEs
131.239.156.18 0 34 CVEs
104.129.85.78 0 33 CVEs
66.206.116.203 0 33 CVEs
72.22.164.249 0 33 CVEs
69.64.215.76 0 33 CVEs
69.64.215.79 0 33 CVEs
131.239.13.166 0 32 CVEs
67.208.185.162 0 30 CVEs
68.171.204.26 0 30 CVEs
68.171.204.28 0 30 CVEs
68.171.204.29 0 30 CVEs
68.171.204.30 0 30 CVEs
68.171.204.31 0 30 CVEs
68.171.204.34 0 30 CVEs
68.171.204.35 0 30 CVEs
68.171.204.36 0 30 CVEs
68.171.204.38 0 30 CVEs
68.171.204.39 0 30 CVEs
68.171.204.40 0 30 CVEs
68.171.204.41 0 30 CVEs
68.171.204.42 0 30 CVEs
8.225.193.66 0 27 CVEs
69.64.209.82 0 26 CVEs
131.239.171.250 0 26 CVEs
131.239.241.58 0 26 CVEs
72.22.182.56 0 26 CVEs
107.181.25.182 0 22 CVEs
68.171.204.21 0 20 CVEs
64.20.191.18 0 12 CVEs
68.171.206.73 0 12 CVEs
68.171.206.74 0 12 CVEs
68.171.206.75 0 12 CVEs
76.8.67.73 0 7 CVEs
76.8.67.72 0 6 CVEs
76.8.67.76 0 6 CVEs
76.8.67.80 0 6 CVEs
76.8.67.92 0 6 CVEs
76.8.67.93 0 6 CVEs
104.222.104.109 0 3 CVEs
104.222.104.110 0 3 CVEs
68.171.196.10 0 3 CVEs
66.37.35.115 0 1 CVE
66.37.35.116 0 1 CVE
68.171.196.234 0 1 CVE
76.8.76.68 0 1 CVE

Known exploited first, then by the number of CVEs.

Where its hosts are

CountryHostsWith CVEs
United States US 4 147 65