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Organization

Core-Backbone GmbH

IPv4 addresses
40,960
CIDR ranges
21
Category
unknown
BGP prefixes announced
41

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 v1.2.1 — a transparent heuristic, not a definitive verdict. How it works →

Countries served by Core-Backbone GmbH

Every country where this organization has IPv4 allocations, ranked by IPs held.

ASNs owned by Core-Backbone GmbH

ASNNameIPsPrefixesCountry
AS201011 Core-Backbone GmbH 33.8K 15 DE
AS51191 Core-Backbone GmbH 7.2K 6 DE

Largest CIDR ranges

CIDRIPsPTR DensityASNCountryStateCity
82.199.128.0/19 8.2K
12.4%
AS201011 DE Bavaria Bamberg
31.7.176.0/20 4.1K
14.0%
AS201011 DE Bavaria Nuremberg
80.255.0.0/20 4.1K
29.3%
AS201011 DE Bavaria Nuremberg
81.95.0.0/20 4.1K
32.5%
AS201011 DE — —
5.56.16.0/21 2.0K
35.0%
AS201011 DE Bavaria Nuremberg
80.255.0.0/21 2.0K
24.7%
AS201011 DE Bavaria Nuremberg
82.199.144.0/21 2.0K
0.1%
AS201011 DE — —
83.142.80.0/21 2.0K
7.4%
AS201011 DE — —
92.43.104.0/21 2.0K
14.6%
AS201011 DE Bavaria Erlangen
93.159.208.0/21 2.0K
99.2%
AS201011 ES — —
130.185.104.0/21 2.0K
11.9%
AS51191 DE — —
195.138.240.0/21 2.0K
19.5%
AS51191 DE Bavaria Nuremberg
195.138.248.0/21 2.0K
0.5%
AS201011 DE — —
2.59.28.0/22 1.0K
24.5%
AS201011 DE Brandenburg Bestensee
31.7.180.0/22 1.0K
6.4%
AS201011 DE — —
31.7.188.0/22 1.0K
14.6%
AS201011 DE — —
82.199.132.0/22 1.0K
12.3%
AS201011 DE Bavaria Nuremberg
82.199.152.0/22 1.0K
0.3%
AS201011 DE Bavaria Nuremberg
185.24.68.0/22 1.0K
25.8%
AS51191 DE Bavaria Nuremberg
185.103.8.0/22 1.0K
73.3%
AS201011 ES — —
185.108.216.0/22 1.0K
21.2%
AS51191 DE Bavaria Nuremberg
195.138.252.0/22 1.0K
0.1%
AS201011 DE — —
5.56.22.0/23 512
24.0%
AS201011 DE Bavaria Nuremberg
31.7.178.0/23 512
6.6%
AS201011 DE — —
31.7.186.0/23 512
23.8%
AS201011 DE Bavaria Nuremberg
80.255.12.0/23 512
17.4%
AS201011 DE — —
81.95.0.0/23 512
32.8%
AS201011 DE Bavaria Nuremberg
81.95.4.0/23 512
38.1%
AS201011 DE — —
81.95.12.0/23 512
17.6%
AS201011 DE — —
82.199.128.0/23 512
0.4%
AS201011 DE — —
82.199.142.0/23 512
0.0%
AS201011 DE — —
91.232.96.0/23 512
48.0%
AS51191 DE — —
185.169.24.0/23 512
92.0%
AS51191 IT — —
195.138.248.0/23 512
0.4%
AS201011 DE — —
5.56.16.0/24 256
0.8%
AS201011 DE — —
31.7.177.0/24 256
1.2%
AS201011 NL — —
31.7.184.0/24 256
53.5%
AS201011 DE — —
80.255.8.0/24 256
20.3%
AS201011 DE — —
80.255.10.0/24 256
25.8%
AS201011 DE — —
81.95.3.0/24 256
23.0%
AS201011 DE — —
81.95.6.0/24 256
36.3%
AS201011 DE — —
81.95.10.0/24 256
0.0%
AS201011 DE — —
81.95.14.0/24 256
100.0%
AS201011 DE — —
82.199.130.0/24 256
0.8%
AS201011 DE — —
82.199.137.0/24 256
0.4%
AS201011 DE — —
82.199.138.0/24 256
0.8%
AS201011 DE — —
82.199.139.0/24 256
53.9%
AS201011 CH Zurich Glattbrugg
82.199.140.0/24 256
0.4%
AS201011 DE — —
82.199.141.0/24 256
98.8%
AS201011 CH Zurich Zurich
82.199.156.0/24 256
98.8%
AS201011 DE — —
82.199.157.0/24 256
2.7%
AS201011 US — —
82.199.158.0/24 256
3.1%
AS201011 DE Bavaria Bamberg
91.194.237.0/24 256
98.8%
AS201011 CW — —
102.222.214.0/24 256
0.0%
AS201011 MA — —
185.247.150.0/24 256
0.4%
AS201011 DE — —
193.104.251.0/24 256
4.7%
AS201011 DE — —
195.138.250.0/24 256
2.7%
AS201011 SG — —
195.138.251.0/24 256
0.0%
AS201011 DE — —
31.7.176.128/25 128
18.8%
AS201011 DE — —
31.7.185.128/25 128
6.3%
AS201011 DE — —
80.255.11.128/25 128
71.1%
AS201011 DE — —
81.95.7.0/25 128
2.3%
AS201011 DE — —
81.95.11.0/25 128
4.7%
AS201011 DE — —
82.199.131.0/25 128
1.6%
AS201011 DE — —
82.199.131.128/25 128
1.6%
AS201011 AT — —
82.199.136.0/25 128
45.3%
AS201011 DE — —
82.199.136.128/25 128
45.3%
AS201011 CH Zurich Zurich
82.199.159.0/25 128
38.3%
AS201011 CH Zurich Opfikon
5.56.20.0/26 64
43.8%
AS201011 DE — —
5.56.21.128/26 64
45.3%
AS201011 DE — —
31.7.176.0/26 64
18.8%
AS201011 NL — —
31.7.176.64/26 64
18.8%
AS201011 DE — —
31.7.185.0/26 64
6.3%
AS201011 DE — —
80.255.11.64/26 64
70.3%
AS201011 DE — —
81.95.7.192/26 64
3.1%
AS201011 DE — —
81.95.8.64/26 64
15.6%
AS201011 DE — —
81.95.8.128/26 64
15.6%
AS201011 DE — —
81.95.11.128/26 64
4.7%
AS201011 DE — —
82.199.159.192/26 64
39.1%
AS201011 CH Zurich Zurich
5.56.19.64/27 32
46.9%
AS201011 DE — —
5.56.19.128/27 32
46.9%
AS201011 DE — —
5.56.20.192/27 32
43.8%
AS201011 DE — —
31.7.185.64/27 32
6.3%
AS201011 DE — —
80.255.9.160/27 32
28.1%
AS201011 DE — —
80.255.9.224/27 32
28.1%
AS201011 DE — —
80.255.11.0/27 32
71.9%
AS201011 DE — —
81.95.2.0/27 32
50.0%
AS201011 DE — —
81.95.7.128/27 32
3.1%
AS201011 DE — —
81.95.8.192/27 32
15.6%
AS201011 DE — —
81.95.11.224/27 32
3.1%
AS201011 DE — —
81.95.15.0/27 32
53.1%
AS201011 DE — —
5.56.17.112/28 16
50.0%
AS201011 DE — —
5.56.17.144/28 16
50.0%
AS201011 DE — —
5.56.17.160/28 16
50.0%
AS201011 DE — —
5.56.18.16/28 16
43.8%
AS201011 DE — —
5.56.18.32/28 16
43.8%
AS201011 DE — —
5.56.18.64/28 16
43.8%
AS201011 DE — —
5.56.18.112/28 16
43.8%
AS201011 DE — —
5.56.18.128/28 16
43.8%
AS201011 DE — —
5.56.18.208/28 16
43.8%
AS201011 DE — —

Frequently Asked Questions

How many IP addresses does Core-Backbone GmbH own?

Core-Backbone GmbH controls 41.0K IPv4 addresses distributed across 21 CIDR ranges. The organization is registered in Germany.

What ASNs does Core-Backbone GmbH operate?

Core-Backbone GmbH operates 2 Autonomous Systems. Each ASN represents an independently routed network that Core-Backbone GmbH manages for internet traffic delivery.

What countries does Core-Backbone GmbH serve?

Core-Backbone GmbH has IP address allocations in 5 countries, indicating a multinational network presence for delivering services across these regions.

What type of organization is Core-Backbone GmbH?

Core-Backbone GmbH is categorized as unknown. This classification is based on the organization's primary use of its IP address allocations.

Last updated: 2026-10-15 08:39:05 UTC
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