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.
- Baseline (neutral) 65
- Isp allocation +5
- Trust score 70 / 100
Experimental · trust-vectors model v1.2.1 — a transparent heuristic, not a definitive verdict. How it works →
Network profile
Source: PeeringDB →Present at 4 internet exchanges: LINX LON1: Main, LINX LON2, LINX Manchester, LONAP: LON0
Web3 footprint
AS13037 hosts 23 observed decentralized-network nodes across 3 networks. It’s a neutral signal — it does not affect the reputation score. See the full web3 node map.
Top CIDR ranges
BGP Announced Prefixes
Live BGP anomalies →Prefixes AS13037 actually originates in BGP, observed across our RIPE RIS collectors. This live routing view can differ from the registry allocation above.
| Prefix | Announcement samples | Last seen |
|---|---|---|
| 185.6.135.0/24 | 27,264 | 2026-10-10 11:26:00 |
| 91.235.214.0/24 | 24,377 | 2026-10-10 13:31:08 |
| 88.98.22.0/23 | 11,234 | 2026-10-10 10:59:21 |
| 77.104.128.0/18 | 11,173 | 2026-10-10 10:59:21 |
| 88.98.128.0/19 | 11,126 | 2026-10-10 10:59:21 |
| 88.98.160.0/21 | 11,121 | 2026-10-10 10:59:21 |
| 88.98.24.0/21 | 11,107 | 2026-10-10 10:59:21 |
| 88.98.21.0/24 | 11,093 | 2026-10-10 10:59:21 |
| 51.148.0.0/16 | 11,075 | 2026-10-10 10:59:21 |
| 88.97.0.0/18 | 11,070 | 2026-10-10 10:59:21 |
| 51.155.0.0/16 | 11,070 | 2026-10-10 10:59:21 |
| 62.3.64.0/18 | 11,068 | 2026-10-10 10:59:21 |
| 88.98.18.0/24 | 11,068 | 2026-10-10 10:59:21 |
| 88.97.64.0/20 | 11,023 | 2026-10-10 10:59:21 |
| 88.98.0.0/20 | 11,017 | 2026-10-10 10:59:21 |
| 88.98.16.0/23 | 11,015 | 2026-10-10 10:59:21 |
| 88.97.96.0/20 | 11,010 | 2026-10-10 10:59:21 |
| 88.98.172.0/22 | 11,007 | 2026-10-10 10:59:21 |
| 88.98.32.0/19 | 11,004 | 2026-10-10 10:59:21 |
| 88.98.176.0/20 | 10,993 | 2026-10-10 10:59:21 |
| 82.71.0.0/16 | 10,977 | 2026-10-10 10:59:21 |
| 88.97.88.0/22 | 10,976 | 2026-10-10 10:59:21 |
| 88.98.64.0/19 | 10,967 | 2026-10-10 10:59:21 |
| 88.98.170.0/23 | 10,951 | 2026-10-10 10:59:21 |
| 82.68.0.0/15 | 10,933 | 2026-10-10 10:59:21 |
| 146.66.64.0/18 | 10,912 | 2026-10-10 11:00:23 |
| 185.81.232.0/22 | 10,886 | 2026-10-10 11:00:23 |
| 185.183.100.0/22 | 10,865 | 2026-10-10 11:00:23 |
| 185.169.116.0/23 | 10,802 | 2026-10-10 11:00:23 |
| 185.169.118.0/23 | 10,726 | 2026-10-10 11:00:23 |
| 217.155.0.0/16 | 10,524 | 2026-10-10 11:01:36 |
| 212.23.0.0/19 | 10,508 | 2026-10-10 11:01:36 |
| 188.122.32.0/20 | 10,479 | 2026-10-10 11:00:23 |
| 188.122.60.0/23 | 10,468 | 2026-10-10 11:00:23 |
| 188.122.56.0/22 | 10,452 | 2026-10-10 11:00:23 |
| 188.122.63.0/24 | 10,434 | 2026-10-10 11:00:23 |
| 188.122.48.0/21 | 10,431 | 2026-10-10 11:00:23 |
| 193.19.156.0/23 | 2,594 | 2026-05-29 10:03:10 |
Frequently Asked Questions
What is AS13037?
AS13037 is an Autonomous System Number assigned to Zen Internet Ltd. 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 AS13037 announce?
AS13037 announces 527.6K IPv4 addresses distributed across 36 routed CIDR prefixes. The network is registered in United Kingdom.
Who operates AS13037?
AS13037 is operated by Zen Internet Ltd. The organization is based in United Kingdom. You can view all IP ranges and related ASNs on the organization page.
What country is AS13037 registered in?
AS13037 is registered in United Kingdom. This indicates where the network operator is headquartered, though the IP addresses it announces may serve users globally.
