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
- Active-threat / abuse risk −12
- Enterprise allocation +4
- Trust score 57 / 100
Experimental · trust-vectors model v1.2.0 — 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 AS13101 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.
| Prefix | Origin ASNs | Last detected (UTC) |
|---|---|---|
| 194.180.18.0/24 | AS8881, AS13101 | 2026-09-11 05:25:52 |
Network profile
Source: PeeringDB →Present at 7 internet exchanges: DE-CIX Hamburg: DE-CIX Hamburg Peering LAN, MegaIX Hamburg, DE-CIX Frankfurt: DE-CIX Frankfurt Peering LAN, NL-ix: Main, AMS-IX, MegaIX Frankfurt, KleyReX: Peering LAN
AS13101 — global IP footprint
Cities where AS13101 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 AS13101 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 |
|---|---|---|
| 217.70.192.0/20 | 47,821 | 2026-09-11 05:14:31 |
| 86.103.0.0/16 | 46,627 | 2026-09-11 05:14:31 |
| 62.93.0.0/19 | 46,076 | 2026-09-11 05:14:27 |
| 113.30.180.0/22 | 45,941 | 2026-09-11 05:14:28 |
| 217.26.232.0/21 | 45,804 | 2026-09-11 05:14:24 |
| 45.145.236.0/22 | 45,798 | 2026-09-11 05:14:31 |
| 80.66.192.0/22 | 45,788 | 2026-09-11 05:14:30 |
| 185.152.144.0/22 | 45,785 | 2026-09-11 05:14:30 |
| 185.118.20.0/22 | 45,763 | 2026-09-11 05:14:30 |
| 103.204.204.0/22 | 45,748 | 2026-09-11 05:14:30 |
| 89.28.176.0/21 | 45,739 | 2026-09-11 05:14:28 |
| 81.91.104.0/21 | 45,737 | 2026-09-11 05:14:28 |
| 185.234.200.0/22 | 45,726 | 2026-09-11 05:14:30 |
| 185.119.72.0/22 | 45,701 | 2026-09-11 05:14:30 |
| 193.143.6.0/23 | 45,685 | 2026-09-11 05:14:28 |
| 176.119.214.0/24 | 45,683 | 2026-09-11 05:14:30 |
| 109.94.212.0/22 | 45,666 | 2026-09-11 05:14:31 |
| 192.166.40.0/22 | 45,642 | 2026-09-11 05:14:30 |
| 185.243.68.0/22 | 45,606 | 2026-09-11 05:14:30 |
| 82.97.128.0/18 | 45,595 | 2026-09-11 05:14:31 |
| 213.178.64.0/19 | 45,594 | 2026-09-11 05:14:27 |
| 95.214.160.0/22 | 45,592 | 2026-09-11 05:14:31 |
| 207.22.56.0/21 | 45,574 | 2026-09-11 05:14:28 |
| 185.181.128.0/22 | 45,568 | 2026-09-11 05:14:31 |
| 113.30.220.0/22 | 45,559 | 2026-09-11 05:14:31 |
| 202.71.144.0/21 | 45,544 | 2026-09-11 05:14:28 |
| 199.175.220.0/22 | 45,533 | 2026-09-11 05:14:31 |
| 206.168.72.0/21 | 45,507 | 2026-09-11 05:14:28 |
| 193.143.2.0/23 | 45,484 | 2026-09-11 05:14:31 |
| 46.22.152.0/21 | 45,471 | 2026-09-11 05:14:31 |
| 213.158.96.0/19 | 45,410 | 2026-09-11 05:14:27 |
| 185.230.196.0/24 | 45,403 | 2026-09-11 05:14:31 |
| 194.180.18.0/24 | 41,125 | 2026-09-11 04:26:42 |
| 213.158.106.0/24 | 18,734 | 2026-06-24 22:39:41 |
| 86.103.32.0/24 | 8,736 | 2026-09-04 19:08:54 |
| 86.103.59.0/24 | 6,166 | 2026-06-29 16:00:38 |
| 213.158.119.0/24 | 3,714 | 2026-06-25 09:42:23 |
| 86.103.56.0/24 | 3,275 | 2026-07-14 12:39:02 |
| 86.103.58.0/24 | 3,024 | 2026-06-22 23:53:22 |
| 86.103.57.0/24 | 2,879 | 2026-08-30 00:24:37 |
| 86.103.35.0/24 | 2,816 | 2026-06-13 21:38:10 |
| 45.87.19.0/24 | 537 | 2026-09-11 05:08:09 |
| 85.222.215.0/24 | 176 | 2026-08-23 21:32:54 |
| 109.169.122.0/24 | 98 | 2026-05-28 23:29:17 |
Frequently Asked Questions
What is AS13101?
AS13101 is an Autonomous System Number assigned to TNG Stadtnetz GmbH. 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 AS13101 announce?
AS13101 announces 141.8K IPv4 addresses distributed across 32 routed CIDR prefixes. The network is registered in Germany.
Who operates AS13101?
AS13101 is operated by TNG Stadtnetz GmbH. The organization is based in Germany. You can view all IP ranges and related ASNs on the organization page.
What country is AS13101 registered in?
AS13101 is registered in Germany. This indicates where the network operator is headquartered, though the IP addresses it announces may serve users globally.
