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Autonomous System

AS13354

zColo

Announced IPs
52,480
CIDR prefixes
35
ASN
AS13354

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.

69/100
Moderate
How this score is built

Experimental · trust-vectors model v1.1.0 — a transparent heuristic, not a definitive verdict. How it works →

Network profile

Source: PeeringDB →
Network type NSP
Traffic level 1-5Gbps
Geographic scope North America
Traffic ratio Balanced
Peering policy Open
IRR record AS-COREXCHANGE-US

Top CIDR ranges

CIDRIPsPTR DensityOrganizationCountryStateCity
108.60.192.0/19 8.2K
70.4%
zColo US Texas Arlington
198.154.96.0/19 8.2K
63.4%
zColo US
67.211.32.0/20 4.1K
49.9%
zColo US
74.124.0.0/20 4.1K
84.8%
zColo US
108.166.160.0/20 4.1K
86.7%
zColo US
209.105.224.0/20 4.1K
44.3%
zColo US
216.172.96.0/20 4.1K
69.1%
zColo US
67.211.32.0/21 2.0K
21.3%
zColo US
74.124.16.0/21 2.0K
0.0%
US
208.78.216.0/21 2.0K
35.2%
zColo US
67.211.40.0/22 1.0K
87.3%
zColo US
67.211.52.0/22 1.0K
0.0%
US
67.211.60.0/22 1.0K
81.9%
zColo US
74.124.20.0/22 1.0K
89.6%
zColo US
74.124.28.0/22 1.0K
93.9%
zColo US
108.166.176.0/22 1.0K
56.2%
zColo US
108.166.188.0/22 1.0K
88.2%
zColo US
209.105.240.0/22 1.0K
27.1%
zColo US
209.105.252.0/22 1.0K
57.0%
zColo US
67.211.44.0/23 512
54.9%
zColo US
67.211.50.0/23 512
70.9%
zColo US
67.211.54.0/23 512
74.0%
zColo US
67.211.58.0/23 512
77.3%
zColo US
74.124.16.0/23 512
90.2%
zColo US
74.124.24.0/23 512
48.4%
zColo US
108.166.180.0/23 512
48.4%
zColo US
108.166.184.0/23 512
98.0%
zColo US
209.105.244.0/23 512
34.6%
zColo US
209.105.248.0/23 512
27.1%
zColo US
67.211.46.0/24 256
90.6%
zColo US
67.211.48.0/24 256
84.8%
zColo US
67.211.52.0/24 256
82.4%
zColo US
108.166.183.0/24 256
0.0%
zColo US
108.166.186.0/24 256
71.9%
zColo US
170.76.204.0/24 256
4.3%
zColo US Texas Dallas
209.105.246.0/24 256
15.6%
zColo US
209.105.250.0/24 256
58.2%
zColo US

BGP Announced Prefixes

Live BGP anomalies →

Prefixes AS13354 actually originates in BGP, observed across our RIPE RIS collectors. This live routing view can differ from the registry allocation above.

PrefixAnnouncement samplesLast seen
67.211.32.0/20 8,565 2026-07-20 09:23:52
67.211.32.0/19 8,550 2026-07-20 09:23:52
74.124.0.0/19 8,523 2026-07-20 09:23:52
108.166.160.0/19 8,484 2026-07-20 09:23:52
108.60.192.0/19 8,480 2026-07-20 09:23:52
170.76.204.0/24 8,445 2026-07-20 09:23:52
198.154.96.0/19 8,417 2026-07-20 09:23:52
208.78.216.0/21 8,412 2026-07-20 09:23:52
216.172.96.0/20 8,401 2026-07-20 09:23:52
209.105.224.0/19 8,399 2026-07-20 09:23:52

Frequently Asked Questions

What is AS13354?

AS13354 is an Autonomous System Number assigned to zColo. An ASN identifies a network that controls a specific set of IP addresses and determines how traffic is routed across the internet via BGP (Border Gateway Protocol).

How many IP addresses does AS13354 announce?

AS13354 announces 52.5K IPv4 addresses distributed across 35 routed CIDR prefixes. The network is registered in United States.

Who operates AS13354?

AS13354 is operated by zColo. The organization is based in United States. You can view all IP ranges and related ASNs on the organization page.

What country is AS13354 registered in?

AS13354 is registered in United States. This indicates where the network operator is headquartered, though the IP addresses it announces may serve users globally.

Last updated: 2026-07-20 10:25:31 UTC
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