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Autonomous System

AS211507

Julian Achter

Announced IPs
3,072
CIDR prefixes
12
ASN
AS211507

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 →

Network profile

Source: PeeringDB →
Traffic level 20-50Gbps
Geographic scope Global
Traffic ratio Balanced
Peering policy Open

Present at 4 internet exchanges: BGP.Exchange - Amsterdam, BGP.Exchange - Zurich, Protocol 7 IX - Hong Kong, DataSphere Internet Exchange (Hong Kong)

AS211507 — global IP footprint

Cities where AS211507 has measurable IPv4 allocation. Click any dot to open that city's page. Size and color scale with IP count.

View on 3D globe →

Top CIDR ranges

CIDRIPsPTR DensityOrganizationCountryStateCity
92.119.164.0/23 512
72.7%
Julian Achter DE
31.59.148.0/24 256
0.0%
Julian Achter AE
45.67.138.0/24 256
62.1%
Julian Achter DE
45.133.73.0/24 256
47.7%
Julian Achter DE
45.137.69.0/24 256
48.4%
Julian Achter DE
45.137.201.0/24 256
87.1%
Julian Achter DE
45.141.117.0/24 256
3.5%
Julian Achter DE
45.141.119.0/24 256
87.1%
Julian Achter DE
85.8.192.0/24 256
0.0%
Julian Achter DE
92.119.164.0/24 256
0.0%
Julian Achter DE
185.132.53.0/24 256
86.7%
Julian Achter DE
217.60.185.0/24 256
0.0%
Tube-Hosting AE
85.8.192.128/25 128
0.0%
Julian Achter BG
85.8.192.64/26 64
0.0%
Julian Achter BG
85.8.192.32/27 32
0.0%
Julian Achter BG
85.8.192.16/28 16
0.0%
Julian Achter BG
85.8.192.8/29 8
0.0%
Julian Achter BG
85.8.192.4/30 4
0.0%
Julian Achter BG
85.8.192.0/31 2
0.0%
Julian Achter DE
85.8.192.2/31 2
0.0%
Julian Achter BG

BGP Announced Prefixes

Live BGP anomalies →

Prefixes AS211507 actually originates in BGP, observed across our RIPE RIS collectors. This live routing view can differ from the registry allocation above.

PrefixAnnouncement samplesLast seen
45.137.69.0/24 67,863 2026-09-10 22:53:54
45.67.138.0/24 58,089 2026-09-11 00:34:07
92.119.164.0/24 56,347 2026-09-11 00:34:07
45.141.117.0/24 55,959 2026-09-11 00:34:07
185.132.53.0/24 55,629 2026-09-11 00:34:07
92.119.165.0/24 35,341 2026-09-11 00:34:07
45.141.119.0/24 34,628 2026-09-11 00:34:07
31.59.148.0/24 32,633 2026-09-11 00:32:58
45.137.201.0/24 23,744 2026-09-11 00:34:05
85.8.192.0/24 20,067 2026-09-11 00:34:05
45.133.73.0/24 16,800 2026-09-11 00:29:14
217.60.185.0/24 7,956 2026-09-11 00:34:07

Frequently Asked Questions

What is AS211507?

AS211507 is an Autonomous System Number assigned to Julian Achter. 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 AS211507 announce?

AS211507 announces 3.1K IPv4 addresses distributed across 12 routed CIDR prefixes. The network is registered in Germany.

Who operates AS211507?

AS211507 is operated by Julian Achter. The organization is based in Germany. You can view all IP ranges and related ASNs on the organization page.

What country is AS211507 registered in?

AS211507 is registered in Germany. This indicates where the network operator is headquartered, though the IP addresses it announces may serve users globally.

Last updated: 2026-09-11 00:39:06 UTC
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