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
- Enterprise allocation +4
- Trust score 69 / 100
Experimental · trust-vectors model v1.1.0 — a transparent heuristic, not a definitive verdict. How it works →
Network profile
Source: PeeringDB →Present at 7 internet exchanges: BCIX: BCIX Peering LAN, DE-CIX Munich: DE-CIX Munich Peering LAN, DE-CIX Frankfurt: DE-CIX Frankfurt Peering LAN, MegaIX Berlin, MegaIX Munich, MegaIX Dusseldorf, N-IX: Peering
Web3 footprint
AS12337 hosts 1 observed decentralized-network node across 1 network. It’s a neutral signal — it does not affect the reputation score. See the full web3 node map.
AS12337 — global IP footprint
Cities where AS12337 has measurable IPv4 allocation. Click any dot to open that city's page. Size and color scale with IP count.
Top CIDR ranges
BGP Announced Prefixes
Live BGP anomalies →Prefixes AS12337 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 |
|---|---|---|
| 213.95.210.0/24 | 11,409 | 2026-07-18 10:51:58 |
| 185.245.100.0/24 | 10,994 | 2026-07-18 10:52:53 |
| 213.155.85.0/24 | 9,708 | 2026-07-18 12:04:27 |
| 194.49.60.0/24 | 7,707 | 2026-07-18 10:52:56 |
| 213.95.83.0/24 | 7,657 | 2026-07-18 10:51:58 |
| 213.95.85.0/24 | 7,071 | 2026-07-18 10:52:24 |
| 213.95.209.0/24 | 5,832 | 2026-07-18 10:52:34 |
| 213.95.208.0/24 | 5,451 | 2026-07-18 10:51:59 |
| 31.13.185.0/24 | 4,524 | 2026-07-18 11:59:11 |
| 31.13.187.0/24 | 4,509 | 2026-07-18 11:59:11 |
| 62.128.0.0/19 | 4,454 | 2026-07-18 11:59:40 |
| 87.237.216.0/23 | 4,420 | 2026-07-18 11:59:40 |
| 89.250.128.0/20 | 4,420 | 2026-07-18 11:59:40 |
| 87.237.218.0/24 | 4,415 | 2026-07-18 11:59:40 |
| 87.237.222.0/23 | 4,391 | 2026-07-18 11:59:40 |
| 212.29.30.0/23 | 4,374 | 2026-07-18 10:52:44 |
| 212.29.0.0/23 | 4,369 | 2026-07-18 10:52:44 |
| 212.29.24.0/23 | 4,366 | 2026-07-18 10:52:44 |
| 185.176.167.0/24 | 4,356 | 2026-07-18 11:59:40 |
| 212.29.12.0/24 | 4,347 | 2026-07-18 10:52:44 |
| 185.227.12.0/22 | 4,346 | 2026-07-18 11:59:40 |
| 212.29.11.0/24 | 4,337 | 2026-07-18 10:52:44 |
| 193.47.99.0/24 | 4,328 | 2026-07-18 11:59:40 |
| 192.109.102.0/24 | 4,327 | 2026-07-18 11:59:40 |
| 209.16.145.0/24 | 4,323 | 2026-07-18 10:52:42 |
| 209.16.144.0/24 | 4,317 | 2026-07-18 10:52:42 |
| 185.250.110.0/24 | 4,317 | 2026-07-18 11:59:40 |
| 45.88.236.0/22 | 4,316 | 2026-07-18 11:59:40 |
| 185.250.108.0/24 | 4,313 | 2026-07-18 11:59:40 |
| 185.250.111.0/24 | 4,304 | 2026-07-18 11:59:40 |
| 185.250.109.0/24 | 4,302 | 2026-07-18 11:59:40 |
| 45.91.196.0/23 | 4,282 | 2026-07-18 11:59:30 |
| 185.201.22.0/24 | 4,232 | 2026-07-18 11:59:40 |
| 194.31.2.0/24 | 4,228 | 2026-07-18 11:59:40 |
| 213.155.64.0/19 | 4,226 | 2026-07-18 12:04:27 |
| 206.195.32.0/23 | 4,226 | 2026-07-18 10:52:42 |
| 192.84.221.0/24 | 4,223 | 2026-07-18 11:59:40 |
| 185.174.151.0/24 | 4,223 | 2026-07-18 11:59:40 |
| 188.92.112.0/22 | 4,220 | 2026-07-18 11:59:40 |
| 188.92.117.0/24 | 4,219 | 2026-07-18 11:59:40 |
| 192.189.151.0/24 | 4,210 | 2026-07-18 11:59:40 |
| 212.29.18.0/24 | 4,202 | 2026-07-18 10:52:42 |
| 212.29.28.0/24 | 4,201 | 2026-07-18 10:52:42 |
| 213.183.0.0/19 | 4,192 | 2026-07-18 10:52:42 |
| 45.146.16.0/22 | 4,172 | 2026-07-18 11:59:40 |
| 195.85.94.0/23 | 4,150 | 2026-07-18 11:59:40 |
| 193.138.13.0/24 | 4,100 | 2026-07-18 11:59:40 |
| 212.29.31.0/24 | 4,100 | 2026-07-18 12:00:16 |
| 193.30.133.0/24 | 4,080 | 2026-07-18 11:59:40 |
| 193.138.15.0/24 | 4,076 | 2026-07-18 11:59:40 |
Showing top 50 of 79 announced prefixes by sample volume.
Frequently Asked Questions
What is AS12337?
AS12337 is an Autonomous System Number assigned to noris network AG. 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 AS12337 announce?
AS12337 announces 115.5K IPv4 addresses distributed across 59 routed CIDR prefixes. The network is registered in Germany.
Who operates AS12337?
AS12337 is operated by noris network AG. The organization is based in Germany. You can view all IP ranges and related ASNs on the organization page.
What country is AS12337 registered in?
AS12337 is registered in Germany. This indicates where the network operator is headquartered, though the IP addresses it announces may serve users globally.
