AS12731
IPHH Internet Port Hamburg GmbH
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 v1.2.0 — a transparent heuristic, not a definitive verdict. How it works →
Network profile
Source: PeeringDB →Present at 7 internet exchanges: MegaIX Dusseldorf, DE-CIX Hamburg: DE-CIX Hamburg Peering LAN, MegaIX Berlin, MegaIX Hamburg, DE-CIX Frankfurt: DE-CIX Frankfurt Peering LAN, MegaIX Frankfurt, AMS-IX
Top CIDR ranges
BGP Announced Prefixes
Live BGP anomalies →Prefixes AS12731 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 |
|---|---|---|
| 62.201.171.0/24 | 34,481 | 2026-09-18 09:50:13 |
| 62.201.160.0/19 | 12,136 | 2026-09-18 09:22:07 |
| 192.129.45.0/24 | 12,096 | 2026-09-18 09:16:34 |
| 185.34.67.0/24 | 11,950 | 2026-09-18 09:19:11 |
| 185.53.220.0/22 | 11,847 | 2026-09-18 09:21:35 |
| 213.128.128.0/19 | 11,800 | 2026-09-18 09:44:35 |
| 45.130.192.0/23 | 11,578 | 2026-09-18 09:19:30 |
| 91.216.90.0/24 | 8,394 | 2026-09-18 09:17:46 |
| 185.8.224.0/24 | 8,365 | 2026-09-18 09:16:55 |
| 194.113.42.0/23 | 8,356 | 2026-09-18 09:20:27 |
| 193.41.8.0/23 | 8,203 | 2026-09-18 09:21:33 |
Frequently Asked Questions
What is AS12731?
AS12731 is an Autonomous System Number assigned to IPHH Internet Port Hamburg 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 AS12731 announce?
AS12731 announces 20.0K IPv4 addresses distributed across 16 routed CIDR prefixes. The network is registered in Germany.
Who operates AS12731?
AS12731 is operated by IPHH Internet Port Hamburg GmbH. The organization is based in Germany. You can view all IP ranges and related ASNs on the organization page.
What country is AS12731 registered in?
AS12731 is registered in Germany. This indicates where the network operator is headquartered, though the IP addresses it announces may serve users globally.
