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Autonomous System

AS204427

Timeweb, LLP

Announced IPs
2,816
CIDR prefixes
11
ASN
AS204427

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.

57/100
Caution
How this score is built

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

⚠ 1 MOAS prefix — multiple origin ASNs detected

All MOAS anomalies →

A previously stable prefix originated by AS204427 is now also announced by another ASN (MOAS — Multiple-Origin AS), detected from our RIPE RIS collectors. Often benign (anycast, multi-homing, or a recent transfer) — but it can signal a route leak or prefix hijack, so it's worth inspecting.

PrefixOrigin ASNsLast detected (UTC)
72.56.94.0/24 AS204427, AS210976 2026-07-19 03:37:50

Top CIDR ranges

CIDRIPsPTR DensityOrganizationCountryStateCity
186.246.16.0/21 2.0K
6.7%
Timeweb, LLP HK
186.246.16.0/22 1.0K
7.1%
Timeweb, LLP HK
72.56.40.0/23 512
6.1%
Timeweb, LLP US New York Buffalo
186.246.18.0/23 512
8.8%
Timeweb, LLP HK
186.246.20.0/23 512
8.6%
Timeweb, LLP HK
72.56.41.0/24 256
6.6%
Timeweb, LLP US
72.56.94.0/24 256
14.1%
Timeweb, LLP US
186.246.16.0/24 256
6.6%
Timeweb, LLP HK
186.246.18.0/24 256
8.2%
Timeweb, LLP HK
186.246.20.0/24 256
10.2%
Timeweb, LLP HK
186.246.22.0/24 256
7.8%
Timeweb, LLP HK

BGP Announced Prefixes

Live BGP anomalies →

Prefixes AS204427 actually originates in BGP, observed across our RIPE RIS collectors. This live routing view can differ from the registry allocation above.

PrefixAnnouncement samplesLast seen
186.246.20.0/24 13,836 2026-07-19 03:30:28
72.56.41.0/24 12,060 2026-07-19 03:30:28
186.246.21.0/24 9,428 2026-07-19 03:30:28
186.246.19.0/24 8,989 2026-07-19 03:30:28
186.246.16.0/24 8,612 2026-07-19 03:30:28
186.246.18.0/24 8,585 2026-07-19 03:30:28
72.56.40.0/24 8,516 2026-07-19 03:30:28
186.246.17.0/24 8,306 2026-07-19 03:30:28
186.246.22.0/24 7,421 2026-07-19 03:30:28
186.246.23.0/24 6,956 2026-07-19 03:30:28
72.56.94.0/24 2,563 2026-07-19 02:47:39

Frequently Asked Questions

What is AS204427?

AS204427 is an Autonomous System Number assigned to Timeweb, LLP. 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 AS204427 announce?

AS204427 announces 2.8K IPv4 addresses distributed across 11 routed CIDR prefixes. The network is registered in Latvia.

Who operates AS204427?

AS204427 is operated by Timeweb, LLP. The organization is based in Latvia. You can view all IP ranges and related ASNs on the organization page.

What country is AS204427 registered in?

AS204427 is registered in Latvia. This indicates where the network operator is headquartered, though the IP addresses it announces may serve users globally.

Last updated: 2026-07-19 03:40:31 UTC
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