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Autonomous System

AS12888

Amadeus GmbH

Announced IPs
28,672
CIDR prefixes
26
ASN
AS12888

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.

65/100
Moderate
How this score is built

Experimental · trust-vectors model v1.2.0 — a transparent heuristic, not a definitive verdict. How it works →

Top CIDR ranges

CIDRIPsPTR DensityOrganizationCountryStateCity
171.17.128.0/18 16.4K
4.5%
Amadeus GmbH DE
171.17.160.0/19 8.2K
0.0%
Amadeus GmbH DE
171.17.144.0/20 4.1K
0.0%
Amadeus GmbH DE
171.17.176.0/20 4.1K
0.0%
Amadeus GmbH DE
82.150.224.0/21 2.0K
20.8%
Amadeus GmbH DE
171.17.128.0/21 2.0K
0.0%
Amadeus GmbH DE
171.17.168.0/21 2.0K
0.0%
Amadeus GmbH DE
168.153.4.0/22 1.0K
0.0%
Amadeus GmbH AU
168.153.32.0/22 1.0K
0.0%
Amadeus GmbH AU
168.153.40.0/22 1.0K
0.0%
Amadeus GmbH AU
168.153.64.0/22 1.0K
0.0%
Amadeus GmbH AU
168.153.144.0/22 1.0K
0.0%
Amadeus GmbH AU
168.153.160.0/22 1.0K
0.0%
Amadeus GmbH AU
171.17.136.0/22 1.0K
0.0%
Amadeus GmbH DE
171.17.164.0/22 1.0K
0.0%
Amadeus GmbH DE
168.153.8.0/23 512
0.0%
Amadeus GmbH AU
168.153.110.0/23 512
0.0%
Amadeus GmbH AU
168.153.144.0/23 512
0.0%
Amadeus GmbH US
168.153.160.0/23 512
0.0%
Amadeus GmbH US
171.17.132.0/23 512
0.0%
Amadeus GmbH NL
171.17.142.0/23 512
0.0%
Amadeus GmbH DE
171.17.146.0/23 512
0.0%
Amadeus GmbH DE
171.17.148.0/23 512
0.0%
Amadeus GmbH DE
171.17.152.0/23 512
0.0%
Amadeus GmbH NL
171.17.158.0/23 512
0.0%
Amadeus GmbH DE
171.17.162.0/23 512
0.0%
Amadeus GmbH DE
185.165.8.0/23 512
0.0%
Amadeus GmbH DE
195.27.162.0/23 512
0.0%
Amadeus GmbH GB
168.153.3.0/24 256
0.0%
Amadeus GmbH AU
168.153.4.0/24 256
0.0%
Amadeus GmbH NL
168.153.5.0/24 256
0.0%
Amadeus GmbH SG
168.153.6.0/24 256
0.0%
Amadeus GmbH US
168.153.7.0/24 256
0.0%
Amadeus GmbH NL
168.153.8.0/24 256
0.0%
Amadeus GmbH US
168.153.9.0/24 256
0.0%
Amadeus GmbH AU
168.153.96.0/24 256
0.0%
Amadeus GmbH AU
168.153.106.0/24 256
0.0%
Amadeus GmbH AU
168.153.109.0/24 256
0.0%
Amadeus GmbH AU
168.153.146.0/24 256
0.0%
Amadeus GmbH US
168.153.147.0/24 256
0.0%
Amadeus GmbH AU
168.153.162.0/24 256
0.0%
Amadeus GmbH US
168.153.163.0/24 256
0.0%
Amadeus GmbH AU
171.17.128.0/24 256
0.0%
Amadeus GmbH NL
171.17.129.0/24 256
0.0%
Amadeus GmbH DE
171.17.130.0/24 256
0.0%
Amadeus GmbH NL
171.17.131.0/24 256
0.0%
Amadeus GmbH DE
171.17.134.0/24 256
0.0%
Amadeus GmbH DE
171.17.135.0/24 256
0.0%
Amadeus GmbH NL
171.17.140.0/24 256
0.0%
Amadeus GmbH NL
171.17.141.0/24 256
0.0%
Amadeus GmbH DE
171.17.144.0/24 256
0.0%
Amadeus GmbH DE
171.17.145.0/24 256
0.0%
Amadeus GmbH NL
171.17.150.0/24 256
0.0%
Amadeus GmbH DE
171.17.151.0/24 256
0.0%
Amadeus GmbH NL
171.17.154.0/24 256
0.0%
Amadeus GmbH NL
171.17.155.0/24 256
0.0%
Amadeus GmbH DE
171.17.156.0/24 256
0.0%
Amadeus GmbH DE
171.17.157.0/24 256
0.0%
Amadeus GmbH NL
171.17.160.0/24 256
0.0%
Amadeus GmbH NL
171.17.161.0/24 256
0.0%
Amadeus GmbH DE
171.17.255.0/24 256
0.0%
Amadeus GmbH DE
193.23.186.0/24 256
9.4%
Amadeus GmbH DE
193.24.37.0/24 256
10.2%
Amadeus GmbH DE
195.27.162.0/24 256
0.0%
Amadeus GmbH GB
195.27.163.0/24 256
0.0%
Amadeus GmbH DE
213.70.140.0/24 256
3.5%
Amadeus GmbH DE
171.17.255.128/25 128
0.0%
Amadeus GmbH DE
171.17.255.64/26 64
0.0%
Amadeus GmbH DE
171.17.255.32/27 32
0.0%
Amadeus GmbH DE
171.17.255.16/28 16
0.0%
Amadeus GmbH DE
171.17.255.0/29 8
0.0%
Amadeus GmbH DE
171.17.255.12/30 4
0.0%
Amadeus GmbH DE
171.17.255.8/31 2
0.0%
Amadeus GmbH NL
171.17.255.10/31 2
0.0%
Amadeus GmbH DE

BGP Announced Prefixes

Live BGP anomalies →

Prefixes AS12888 actually originates in BGP, observed across our RIPE RIS collectors. This live routing view can differ from the registry allocation above.

PrefixAnnouncement samplesLast seen
168.153.4.0/24 25,952 2026-09-15 18:58:11
168.153.9.0/24 21,995 2026-09-15 18:46:25
168.153.96.0/24 20,803 2026-09-15 18:58:11
168.153.109.0/24 20,674 2026-09-15 18:58:11
168.153.40.0/22 20,664 2026-09-15 18:58:11
168.153.144.0/22 20,661 2026-09-15 18:58:11
168.153.106.0/24 20,660 2026-09-15 18:58:11
168.153.6.0/24 20,648 2026-09-15 18:58:11
171.17.170.0/24 15,171 2026-09-15 18:01:21
168.153.160.0/22 12,302 2026-09-15 18:24:47
168.153.8.0/24 12,213 2026-09-15 18:24:47
168.153.110.0/24 12,183 2026-09-15 18:24:47
168.153.32.0/22 12,181 2026-09-15 18:24:47
213.70.140.0/24 9,888 2026-09-15 18:01:14
168.153.64.0/22 9,631 2026-09-15 18:24:19
168.153.5.0/24 9,476 2026-09-15 18:24:19
168.153.3.0/24 8,722 2026-09-15 18:01:14
168.153.7.0/24 8,713 2026-09-15 18:01:14
168.153.111.0/24 8,341 2026-09-15 18:01:23
185.165.8.0/23 8,263 2026-09-15 18:01:14
195.27.162.0/23 8,150 2026-09-15 18:01:14
82.150.224.0/21 8,068 2026-09-15 18:01:31
193.24.37.0/24 8,050 2026-09-15 18:01:14
171.17.255.0/24 7,979 2026-09-15 18:01:14
171.17.128.0/18 7,977 2026-09-15 18:01:14
193.23.186.0/24 7,935 2026-09-15 18:01:14
171.17.140.0/24 1,917 2026-07-28 10:59:47

Frequently Asked Questions

What is AS12888?

AS12888 is an Autonomous System Number assigned to Amadeus 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 AS12888 announce?

AS12888 announces 28.7K IPv4 addresses distributed across 26 routed CIDR prefixes. The network is registered in Germany.

Who operates AS12888?

AS12888 is operated by Amadeus GmbH. The organization is based in Germany. You can view all IP ranges and related ASNs on the organization page.

What country is AS12888 registered in?

AS12888 is registered in Germany. This indicates where the network operator is headquartered, though the IP addresses it announces may serve users globally.

Last updated: 2026-09-15 19:09:06 UTC
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