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Autonomous System

AS205548

Zouter Limited

Announced IPs
6,912
CIDR prefixes
21
ASN
AS205548

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.

53/100
Caution
How this score is built

Experimental · trust-vectors model v1.3.0 — 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 AS205548 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)
103.97.201.0/24 AS63286, AS205548 2026-11-11 09:38:50

Network profile

Source: PeeringDB →
Network type Cable/DSL/ISP
Traffic level 200-300Gbps
Geographic scope Global
Traffic ratio Balanced
Peering policy Open
IRR record AS205548:AS-ZOUTER

Present at 2 internet exchanges: Equinix Tokyo, ixFabric - Singapore

Top CIDR ranges

BGP Announced Prefixes

Live BGP anomalies →

Prefixes AS205548 actually originates in BGP, observed across our RIPE RIS collectors. This live routing view can differ from the registry allocation above.

PrefixAnnouncement samplesLast seen
216.23.121.0/24 158,609 2026-11-13 08:56:23
216.23.123.0/24 158,454 2026-11-13 08:56:23
216.23.120.0/24 157,991 2026-11-13 08:56:23
216.23.122.0/24 157,685 2026-11-13 08:56:23
216.23.81.0/24 153,996 2026-11-13 08:56:23
103.97.201.0/24 141,986 2026-11-13 09:03:04
216.23.83.0/24 140,792 2026-11-13 08:56:23
216.23.82.0/24 137,703 2026-11-13 08:56:23
14.137.230.0/24 137,488 2026-11-13 08:41:42
85.149.218.0/24 128,450 2026-11-13 08:41:42
85.149.220.0/24 125,332 2026-11-13 08:41:42
103.97.200.0/24 125,125 2026-11-13 09:03:04
155.117.224.0/24 109,207 2026-11-13 09:03:04
162.141.117.0/24 107,191 2026-11-13 09:02:49
145.79.143.0/24 106,409 2026-11-13 09:03:04
143.14.189.0/24 106,057 2026-11-13 09:03:04
143.20.156.0/24 105,737 2026-11-13 09:03:04
140.150.236.0/24 105,654 2026-11-13 09:03:04
167.148.203.0/24 105,408 2026-11-13 09:03:04
155.117.82.0/24 103,440 2026-11-13 09:03:04
151.243.229.0/24 102,636 2026-11-13 09:03:04
216.23.120.0/22 98,944 2026-08-27 15:24:01
82.39.139.0/24 77,917 2026-09-15 16:24:41
216.23.80.0/24 46,766 2026-09-25 08:19:29
216.23.104.0/24 40,656 2026-11-05 10:35:51
168.222.0.0/24 40,427 2026-11-13 08:54:20
103.19.50.0/24 38,484 2026-11-13 08:55:27
66.92.50.0/24 38,087 2026-11-13 08:54:18
193.168.200.0/24 29,754 2026-11-13 08:17:46
78.31.249.0/24 29,571 2026-11-13 08:17:46
216.23.105.0/24 21,375 2026-09-14 02:46:30
216.23.106.0/24 21,371 2026-09-14 02:46:30
216.23.107.0/24 14,108 2026-09-14 02:46:30
211.161.227.0/24 11,702 2026-08-01 06:31:35
103.19.51.0/24 10,599 2026-11-13 08:11:11
216.23.80.0/22 8,881 2026-07-08 14:22:44
216.23.104.0/22 6,227 2026-08-28 14:39:06
216.23.96.0/22 4,017 2026-09-14 02:46:33
14.137.230.1/32 4 2026-11-12 10:22:26

Frequently Asked Questions

What is AS205548?

AS205548 is an Autonomous System Number assigned to Zouter Limited. 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 AS205548 announce?

AS205548 announces 6.9K IPv4 addresses distributed across 21 routed CIDR prefixes. The network is registered in United Kingdom.

Who operates AS205548?

AS205548 is operated by Zouter Limited. The organization is based in United Kingdom. You can view all IP ranges and related ASNs on the organization page.

What country is AS205548 registered in?

AS205548 is registered in United Kingdom. This indicates where the network operator is headquartered, though the IP addresses it announces may serve users globally.

Last updated: 2026-11-13 09:09:05 UTC
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