Skip to main content
Autonomous System

AS219337

Fzco

Announced IPs
3,072
CIDR prefixes
6
ASN
AS219337

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.

65/100
Moderate
How this score is built

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

Network profile

Source: PeeringDB →
Network type Enterprise
Traffic level 300-500Gbps
Geographic scope Europe
Traffic ratio Balanced
Peering policy Open

Top CIDR ranges

CIDRIPsPTR DensityOrganizationCountryStateCity
2.27.200.0/22 1.0K
0.0%
Fzco US
177.3.212.0/22 1.0K
0.0%
Fzco US
2.27.200.0/23 512
0.0%
Fzco US
177.3.208.0/23 512
0.0%
Fzco US
2.27.136.0/24 256
0.0%
Fzco US
2.27.200.0/24 256
0.0%
Fzco DE
2.27.201.0/24 256
0.0%
Fzco NL
2.27.202.0/24 256
0.0%
Fzco DE
2.27.203.0/24 256
0.0%
Fzco FI
177.3.208.0/24 256
0.0%
Fzco NL North Holland Amsterdam
177.3.211.0/24 256
0.0%
Fzco US
177.3.212.0/24 256
0.0%
Fzco NL North Holland Amsterdam
177.3.213.0/24 256
0.0%
Fzco DE Hesse Frankfurt am Main
177.3.214.0/24 256
0.0%
Fzco FI Uusimaa Helsinki
177.3.215.0/25 128
0.0%
Fzco FI
177.3.209.192/26 64
0.0%
Fzco FI
177.3.215.128/26 64
0.0%
Fzco FI
177.3.209.0/27 32
0.0%
Fzco FI
177.3.209.160/27 32
0.0%
Fzco FI
177.3.215.224/27 32
0.0%
Fzco FI
177.3.209.80/28 16
0.0%
Fzco FI
177.3.209.112/28 16
0.0%
Fzco FI
177.3.209.128/28 16
0.0%
Fzco FI
177.3.209.144/28 16
0.0%
Fzco SE
177.3.209.40/29 8
0.0%
Fzco FI
177.3.209.56/29 8
0.0%
Fzco FI
177.3.209.72/29 8
0.0%
Fzco FI
177.3.209.104/29 8
0.0%
Fzco SE
177.3.215.192/29 8
0.0%
Fzco FI
177.3.215.208/29 8
0.0%
Fzco FI
177.3.209.36/30 4
0.0%
Fzco FI
177.3.209.48/30 4
0.0%
Fzco FI
177.3.209.52/30 4
0.0%
Fzco SE
177.3.209.64/30 4
0.0%
Fzco FI
177.3.209.68/30 4
0.0%
Fzco SE
177.3.209.96/30 4
0.0%
Fzco FI
177.3.209.100/30 4
0.0%
Fzco SE
177.3.215.200/30 4
0.0%
Fzco FI
177.3.215.204/30 4
0.0%
Fzco SE
177.3.215.216/30 4
0.0%
Fzco SE
177.3.209.32/31 2
0.0%
Fzco SE
177.3.209.34/31 2
0.0%
Fzco FI
177.3.215.220/31 2
0.0%
Fzco SE
177.3.215.222/31 2
0.0%
Fzco FI

BGP Announced Prefixes

Live BGP anomalies →

Prefixes AS219337 actually originates in BGP, observed across our RIPE RIS collectors. This live routing view can differ from the registry allocation above.

PrefixAnnouncement samplesLast seen
2.27.136.0/24 2,009,707 2026-08-26 13:59:59
177.3.211.0/24 711,769 2026-08-12 23:29:31
177.3.209.0/24 6,157 2026-08-26 13:57:17
177.3.208.0/24 5,124 2026-08-26 13:56:46
2.27.200.0/24 4,557 2026-08-26 13:56:35
2.27.202.0/24 3,299 2026-08-26 13:56:35
177.3.212.0/24 3,191 2026-08-26 13:56:46
2.27.203.0/24 2,923 2026-08-26 13:56:35
2.27.201.0/24 2,869 2026-08-26 13:56:46
177.3.215.0/24 2,813 2026-08-26 13:57:17
177.3.214.0/24 2,807 2026-08-26 13:57:17
177.3.213.0/24 2,280 2026-08-26 13:57:17
2.27.204.0/24 1,039 2026-08-26 13:56:46

Frequently Asked Questions

What is AS219337?

AS219337 is an Autonomous System Number assigned to Fzco. 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 AS219337 announce?

AS219337 announces 3.1K IPv4 addresses distributed across 6 routed CIDR prefixes. The network is registered in United Arab Emirates.

Who operates AS219337?

AS219337 is operated by Fzco. The organization is based in United Arab Emirates. You can view all IP ranges and related ASNs on the organization page.

What country is AS219337 registered in?

AS219337 is registered in United Arab Emirates. This indicates where the network operator is headquartered, though the IP addresses it announces may serve users globally.

Last updated: 2026-08-26 14:09:07 UTC
Share