Network
zColo
AS13354registered in United States (US)hosts in 1 country
As of 2026-11-10, zColo (AS13354, registered in United States) had 405 hosts seen in 1 country; 38 of them with known CVEs (534 distinct, 7 known to be exploited). It announces 10 IPv4 prefixes and 2 IPv6 prefixes (55 552 IPv4 addresses, 3 854th by address space).
Known CVEs in this network
405hosts seen
38hosts with known CVEs
534distinct CVEs
7known exploited
CVEs by severity: CRITICAL 103 HIGH 222 MEDIUM 188 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: 15 hosts with CVEs only on distribution builds whose fix may be backported.
Counted 2026-11-10 05:20 UTC
- Organisation
- Zayo Group
- Network type
- Network service provider (transit) · peering policy Open
- Website
- https://www.zayo.com/services/data-center-colocation/
- Registry
- ARIN · United States US · allocated 2007-03-08
- Announced prefixes
- 10 IPv4 · 2 IPv6 See them
- IPv4 address space
- 55 552 addresses · 3 854th of 87 895 networks by size
- Rank by exposure
- 4 479th by hosts with known CVEs Ranking
Routing
Most common CVEs in this network
| CVE | Hosts |
|---|---|
| CVE-2026-60002 CRITICAL 9.4 | 19 |
| CVE-2026-106583 HIGH 7.8 | 19 |
| CVE-2026-106553 HIGH 7.5 | 19 |
| CVE-2026-106555 HIGH 7.5 | 19 |
| CVE-2026-59999 HIGH 7.5 | 19 |
| CVE-2026-60000 HIGH 7.5 | 19 |
| CVE-2026-106552 MEDIUM 6.5 | 19 |
| CVE-2026-106585 MEDIUM 6.5 | 19 |
| CVE-2026-59998 MEDIUM 6.5 | 19 |
| CVE-2026-60001 MEDIUM 6.5 | 19 |
| CVE-2026-59995 MEDIUM 5.4 | 19 |
| CVE-2026-59996 MEDIUM 5.4 | 19 |
| CVE-2026-59997 MEDIUM 5.4 | 19 |
| CVE-2026-73282 MEDIUM 4.8 | 19 |
| CVE-2026-106586 MEDIUM 4.3 | 19 |
| CVE-2026-106582 LOW 3.7 | 19 |
| CVE-2026-73281 LOW 3.5 | 19 |
| CVE-2026-106584 LOW 3.3 | 19 |
| CVE-2026-106587 LOW 3.3 | 19 |
| CVE-2026-73283 LOW 2.5 | 19 |
| CVE-2026-35385 HIGH 8.1 | 17 |
| CVE-2026-35414 HIGH 8.1 | 17 |
| CVE-2026-35387 MEDIUM 6.5 | 17 |
| CVE-2025-61984 LOW 3.6 | 17 |
| CVE-2025-61985 LOW 3.6 | 17 |
| CVE-2026-106588 LOW 3.1 | 17 |
| CVE-2026-106589 LOW 2.9 | 17 |
| CVE-2026-35388 LOW 2.5 | 17 |
| CVE-2021-3618 HIGH 7.4 | 15 |
| CVE-2023-48795 MEDIUM 5.9 | 15 |
| CVE-2023-38408 CRITICAL 9.8 | 14 |
| CVE-2023-51385 MEDIUM 6.5 | 14 |
| CVE-2016-20012 MEDIUM 5.3 | 14 |
| CVE-2021-36368 LOW 3.7 | 14 |
| CVE-2026-123158 HIGH 8.1 known exploited | 11 |
| CVE-2023-51765 MEDIUM 5.3 | 10 |
| CVE-2014-3956 LOW 1.9 | 10 |
| CVE-2021-40438 CRITICAL 9.0 known exploited | 8 |
| CVE-2021-39275 CRITICAL 9.8 | 8 |
| CVE-2021-44790 CRITICAL 9.8 | 8 |
| CVE-2022-22720 CRITICAL 9.8 | 8 |
| CVE-2022-31813 CRITICAL 9.8 | 8 |
| CVE-2026-28780 CRITICAL 9.8 | 8 |
| CVE-2022-22721 CRITICAL 9.1 | 8 |
| CVE-2022-28615 CRITICAL 9.1 | 8 |
| CVE-2026-42535 CRITICAL 9.1 | 8 |
| CVE-2026-24072 HIGH 8.8 | 8 |
| CVE-2026-93546 HIGH 8.8 | 8 |
| CVE-2025-58098 HIGH 8.3 | 8 |
| CVE-2006-20001 HIGH 7.5 | 8 |
The 50 found on the most hosts, of 534 CVEs.
Most exposed hosts
| IP | Country | Exploited | CVEs |
|---|---|---|---|
| 108.166.177.50 | United States US | 3 | 115 CVEs |
| 108.166.177.51 | United States US | 3 | 115 CVEs |
| 74.124.31.92 | United States US | 2 | 273 CVEs |
| 74.124.31.93 | United States US | 2 | 273 CVEs |
| 74.124.28.146 | United States US | 2 | 35 CVEs |
| 108.166.188.165 | United States US | 1 | 128 CVEs |
| 74.124.28.140 | United States US | 1 | 103 CVEs |
| 108.60.223.179 | United States US | 1 | 36 CVEs |
| 74.124.31.85 | United States US | 1 | 34 CVEs |
| 74.124.31.86 | United States US | 1 | 34 CVEs |
| 74.124.31.87 | United States US | 1 | 34 CVEs |
| 74.124.31.88 | United States US | 1 | 34 CVEs |
| 74.124.31.89 | United States US | 1 | 34 CVEs |
| 74.124.31.80 | United States US | 1 | 31 CVEs |
| 74.124.31.81 | United States US | 1 | 31 CVEs |
| 74.124.31.82 | United States US | 1 | 31 CVEs |
| 74.124.31.83 | United States US | 1 | 31 CVEs |
| 108.166.186.130 | United States US | 1 | 31 CVEs |
| 108.166.161.169 | United States US | 1 | 21 CVEs |
| 108.166.161.184 | United States US | 1 | 21 CVEs |
| 74.124.16.166 | United States US | 1 | 7 CVEs |
| 108.60.221.166 | United States US | 1 | 5 CVEs |
| 108.60.221.169 | United States US | 1 | 5 CVEs |
| 108.60.221.174 | United States US | 1 | 5 CVEs |
| 108.166.177.53 | United States US | 1 | 2 CVEs |
| 74.124.28.143 | United States US | 0 | 75 CVEs |
| 108.166.161.238 | United States US | 0 | 71 CVEs |
| 74.124.28.137 | United States US | 0 | 71 CVEs |
| 108.166.188.122 | United States US | 0 | 54 CVEs |
| 108.60.221.117 | United States US | 0 | 54 CVEs |
| 108.60.221.118 | United States US | 0 | 54 CVEs |
| 108.60.221.122 | United States US | 0 | 54 CVEs |
| 108.166.173.113 | United States US | 0 | 31 CVEs |
| 108.166.162.38 | United States US | 0 | 17 CVEs |
| 74.124.31.90 | United States US | 0 | 3 CVEs |
| 74.124.31.91 | United States US | 0 | 3 CVEs |
| 74.124.31.94 | United States US | 0 | 3 CVEs |
| 108.60.216.71 | United States US | 0 | 1 CVE |
Known exploited first, then by the number of CVEs.
Where its hosts are
| Country | Hosts | With CVEs |
|---|---|---|
| United States US | 405 | 38 |