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WorldIP.io
Autonomous System

AS59437

Northern Data AG

Announced IPs
14,848
CIDR prefixes
16
ASN
AS59437

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 v1.3.0 — a transparent heuristic, not a definitive verdict. How it works →

Network profile

Source: PeeringDB →
Geographic scope Europe
Traffic ratio Not Disclosed
Peering policy Open
IRR record AS-NORTHERNDATA

Present at 1 internet exchange: DE-CIX Frankfurt: DE-CIX Frankfurt Peering LAN

Top CIDR ranges

CIDRIPsPTR DensityOrganizationCountryStateCity
176.56.192.0/19 8.2K
12.5%
Northern Data AG DE — —
87.120.208.0/21 2.0K
14.3%
Northern Data AG DE — —
176.56.192.0/21 2.0K
2.0%
Northern Data AG DE — —
176.56.216.0/21 2.0K
0.0%
Northern Data AG DE — —
176.56.200.0/22 1.0K
43.9%
Northern Data AG DE — —
176.56.212.0/22 1.0K
23.9%
Northern Data AG DE — —
85.234.66.0/23 512
0.0%
Northern Data AG LU — —
85.234.78.0/23 512
0.0%
Northern Data AG LU — —
93.119.168.0/23 512
0.0%
Northern Data AG LU — —
94.156.254.0/23 512
7.6%
Northern Data AG DE — —
176.56.204.0/23 512
49.2%
Northern Data AG DE — —
176.56.210.0/23 512
0.0%
Northern Data AG GB — —
85.234.64.0/24 256
0.0%
Northern Data AG LU — —
85.234.82.0/24 256
0.0%
Northern Data AG LU — —
85.234.91.0/24 256
0.0%
Northern Data AG LU — —
91.194.200.0/24 256
99.2%
Northern Data AG GB — —
91.239.86.0/24 256
73.8%
Northern Data AG DE — —
92.38.143.0/24 256
0.0%
Northern Data AG LU — —
176.56.206.0/24 256
6.3%
Northern Data AG GB — —
176.56.207.0/24 256
0.0%
Northern Data AG DE — —
176.56.208.0/24 256
8.2%
Northern Data AG PT — —
176.56.209.0/24 256
0.0%
Northern Data AG DE — —
185.241.110.0/24 256
19.9%
Northern Data AG DE — —
185.251.18.0/24 256
12.5%
Northern Data AG DE — —
195.211.49.0/24 256
6.3%
Northern Data AG DE — —
198.212.32.0/24 256
0.0%
Northern Data AG US — —
185.251.18.128/25 128
12.5%
Northern Data AG DE — —
91.194.200.64/26 64
100.0%
Northern Data AG DE — —
91.194.200.192/26 64
100.0%
Northern Data AG DE — —
185.251.18.64/26 64
12.5%
Northern Data AG DE — —
91.194.200.0/27 32
100.0%
Northern Data AG DE — —
91.194.200.128/27 32
100.0%
Northern Data AG DE — —
185.251.18.32/27 32
12.5%
Northern Data AG DE — —
91.194.200.160/28 16
100.0%
Northern Data AG DE — —
185.251.18.0/28 16
12.5%
Northern Data AG DE — —
91.194.200.40/29 8
100.0%
Northern Data AG DE — —
91.194.200.56/29 8
100.0%
Northern Data AG DE — —
91.194.200.176/29 8
100.0%
Northern Data AG DE — —
185.251.18.16/29 8
12.5%
Northern Data AG DE — —
91.194.200.36/30 4
100.0%
Northern Data AG NO — —
91.194.200.48/30 4
100.0%
Northern Data AG DE — —
91.194.200.52/30 4
100.0%
Northern Data AG NO — —
91.194.200.184/30 4
100.0%
Northern Data AG DE — —
185.251.18.28/30 4
25.0%
Northern Data AG DE — —
91.194.200.32/31 2
100.0%
Northern Data AG DE — —
91.194.200.34/31 2
100.0%
Northern Data AG NO — —
91.194.200.188/31 2
100.0%
Northern Data AG DE — —
91.194.200.190/31 2
100.0%
Northern Data AG NO — —
185.251.18.24/31 2
0.0%
Northern Data AG DE — —
185.251.18.26/32 1
0.0%
Northern Data AG DE — —
185.251.18.27/32 1
0.0%
Northern Data AG NO — —

BGP Announced Prefixes

Live BGP anomalies →

Prefixes AS59437 actually originates in BGP, observed across our RIPE RIS collectors. This live routing view can differ from the registry allocation above.

PrefixAnnouncement samplesLast seen
176.56.213.0/24 206,023,791 2026-11-12 13:37:20
176.56.212.0/24 206,018,876 2026-11-12 13:37:20
176.56.192.0/21 78,301 2026-11-12 13:42:16
176.56.200.0/21 76,250 2026-11-12 13:42:16
176.56.204.0/23 75,609 2026-11-12 13:42:16
176.56.192.0/19 68,192 2026-11-12 13:42:16
185.241.110.0/24 63,973 2026-11-12 13:42:16
195.211.49.0/24 63,142 2026-11-12 13:42:16
176.56.210.0/23 62,564 2026-11-12 12:38:19
92.38.143.0/24 47,195 2026-11-12 13:26:57
85.234.91.0/24 43,785 2026-11-12 13:42:17
87.120.208.0/21 42,069 2026-11-12 13:36:09
176.56.208.0/23 41,064 2026-11-12 13:15:18
85.234.66.0/24 40,321 2026-11-12 13:15:18
85.234.64.0/24 40,248 2026-11-12 13:15:17
85.234.67.0/24 40,143 2026-11-12 13:15:17
93.119.169.0/24 40,126 2026-11-12 13:15:18
93.119.168.0/24 40,094 2026-11-12 13:15:17
185.251.18.0/24 39,366 2026-11-12 13:36:09
94.156.254.0/23 31,178 2026-11-12 12:38:27
91.194.200.0/24 30,998 2026-11-12 12:38:27
91.239.86.0/24 29,123 2026-11-12 12:38:27
198.212.32.0/24 22,123 2026-11-12 12:38:27
85.234.79.0/24 18,784 2026-11-12 13:11:52
85.234.78.0/24 18,778 2026-11-12 13:11:52
85.234.82.0/24 17,441 2026-11-12 13:11:52
176.56.206.0/23 17,159 2026-11-12 13:11:52
176.56.192.0/24 2,515 2026-11-12 13:37:20
176.56.212.58/32 26 2026-11-11 20:33:59
176.56.212.42/32 26 2026-11-11 20:33:59
176.56.202.34/32 5 2026-11-11 20:33:59
176.56.202.38/32 5 2026-11-11 20:33:59
176.56.212.56/32 4 2026-11-02 10:56:50

Frequently Asked Questions

What is AS59437?

AS59437 is an Autonomous System Number assigned to Northern Data 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 AS59437 announce?

AS59437 announces 14.8K IPv4 addresses distributed across 16 routed CIDR prefixes. The network is registered in Germany.

Who operates AS59437?

AS59437 is operated by Northern Data AG. The organization is based in Germany. You can view all IP ranges and related ASNs on the organization page.

What country is AS59437 registered in?

AS59437 is registered in Germany. This indicates where the network operator is headquartered, though the IP addresses it announces may serve users globally.

Last updated: 2026-11-12 13:39:06 UTC
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