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Autonomous System

AS21263

TeleData GmbH

Announced IPs
50,432
CIDR prefixes
39
ASN
AS21263

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 →
Network type Cable/DSL/ISP
Traffic level 50-100Gbps
Geographic scope Regional
Traffic ratio Mostly Inbound
Peering policy Open
IRR record RIPE::AS-TELEDATA

Present at 13 internet exchanges: DE-CIX Frankfurt: DE-CIX Frankfurt Peering LAN, AMS-IX, Stuttgart-IX: PeeringLAN, MegaIX Frankfurt, Rheintal IX: Peering-LAN, Speed-IX: SPEED-IX, NL-ix: Main, ERA-IX Frankfurt, ERA-IX Amsterdam, INTERIX, …

Top CIDR ranges

CIDRIPsPTR DensityOrganizationCountryStateCity
212.62.192.0/19 8.2K
34.8%
TeleData GmbH DE Baden-Wurttemberg Friedrichshafen
81.27.112.0/20 4.1K
97.6%
TeleData GmbH DE Baden-Wurttemberg Friedrichshafen
217.11.144.0/20 4.1K
97.9%
TeleData GmbH DE Baden-Wurttemberg Friedrichshafen
217.24.192.0/20 4.1K
22.4%
TeleData GmbH DE Baden-Wurttemberg Friedrichshafen
217.31.208.0/20 4.1K
96.6%
TeleData GmbH DE Baden-Wurttemberg Friedrichshafen
5.104.144.0/21 2.0K
97.7%
TeleData GmbH DE Baden-Wurttemberg Engen
161.51.240.0/21 2.0K
0.0%
TeleData GmbH DE Baden-Wurttemberg Friedrichshafen
188.137.184.0/21 2.0K
0.0%
TeleData GmbH DE Baden-Wurttemberg Friedrichshafen
217.73.152.0/21 2.0K
100.0%
TeleData GmbH DE Baden-Wurttemberg Bodelshausen
45.155.112.0/22 1.0K
100.0%
TeleData GmbH DE Bavaria Peißenberg
77.81.52.0/22 1.0K
98.0%
TeleData GmbH DE Baden-Wurttemberg Friedrichshafen
91.196.200.0/22 1.0K
96.7%
TeleData GmbH DE Baden-Wurttemberg Tübingen
146.255.112.0/22 1.0K
56.3%
TeleData GmbH DE Baden-Wurttemberg Friedrichshafen
185.4.232.0/22 1.0K
96.4%
TeleData GmbH DE Baden-Wurttemberg Balingen
185.16.72.0/22 1.0K
99.9%
TeleData GmbH DE Baden-Wurttemberg Schorndorf
185.124.220.0/22 1.0K
99.6%
TeleData GmbH DE Baden-Wurttemberg Balingen
185.124.224.0/22 1.0K
100.0%
TeleData GmbH DE Baden-Wurttemberg Friedrichshafen
185.162.220.0/22 1.0K
95.0%
TeleData GmbH DE Baden-Wurttemberg Friedrichshafen
185.198.140.0/22 1.0K
93.9%
TeleData GmbH DE Baden-Wurttemberg Wilhelmsdorf
185.231.72.0/22 1.0K
99.9%
TeleData GmbH DE Baden-Wurttemberg Friedrichshafen
5.154.226.0/23 512
98.8%
TeleData GmbH DE Baden-Wurttemberg Balingen
5.154.230.0/23 512
99.6%
TeleData GmbH DE Baden-Wurttemberg Balingen
45.10.98.0/23 512
99.6%
TeleData GmbH DE Baden-Wurttemberg Engen
178.157.80.0/23 512
100.0%
TeleData GmbH DE Baden-Wurttemberg Balingen
178.157.88.0/23 512
99.6%
TeleData GmbH DE Baden-Wurttemberg Schorndorf
188.119.150.0/23 512
87.5%
TeleData GmbH DE Baden-Wurttemberg Balingen
5.154.177.0/24 256
99.2%
TeleData GmbH DE Baden-Wurttemberg Schorndorf
5.154.178.0/24 256
99.6%
TeleData GmbH DE Baden-Wurttemberg Schorndorf
91.209.197.0/24 256
98.4%
TeleData GmbH DE Baden-Wurttemberg Metzingen
128.0.35.0/24 256
99.6%
TeleData GmbH DE Baden-Wurttemberg Balingen
158.94.168.0/24 256
100.0%
TeleData GmbH DE Baden-Wurttemberg Friedrichshafen
178.157.83.0/24 256
100.0%
TeleData GmbH DE Baden-Wurttemberg Balingen
185.68.188.0/24 256
100.0%
TeleData GmbH DE Baden-Wurttemberg Balingen
185.159.244.0/24 256
93.8%
TeleData GmbH DE Bavaria Peißenberg
188.119.152.0/24 256
100.0%
TeleData GmbH DE Baden-Wurttemberg Balingen
192.81.121.0/24 256
100.0%
TeleData GmbH DE Baden-Wurttemberg Berg
193.39.67.0/24 256
82.4%
TeleData GmbH DE Baden-Wurttemberg Tübingen
193.102.75.0/24 256
4.7%
TeleData GmbH DE Baden-Wurttemberg Friedrichshafen
194.0.220.0/24 256
0.0%
TeleData GmbH DE Baden-Wurttemberg Tübingen

BGP Announced Prefixes

Live BGP anomalies →

Prefixes AS21263 actually originates in BGP, observed across our RIPE RIS collectors. This live routing view can differ from the registry allocation above.

PrefixAnnouncement samplesLast seen
5.104.144.0/21 20,689 2026-07-23 20:44:45
5.154.230.0/23 20,678 2026-07-23 20:48:03
5.154.226.0/23 20,607 2026-07-23 20:47:59
45.155.112.0/22 20,603 2026-07-23 20:48:03
81.27.112.0/20 20,543 2026-07-23 20:48:03
161.51.240.0/21 20,541 2026-07-23 20:48:03
193.102.75.0/24 20,500 2026-07-23 20:47:59
77.81.52.0/22 20,486 2026-07-23 20:48:03
194.0.220.0/24 20,481 2026-07-23 20:45:59
91.196.200.0/22 20,475 2026-07-23 20:43:27
217.11.144.0/20 20,465 2026-07-23 20:48:03
5.154.177.0/24 20,459 2026-07-23 20:46:47
185.68.188.0/24 20,443 2026-07-23 20:47:23
5.154.178.0/24 20,435 2026-07-23 20:46:50
158.94.168.0/24 20,433 2026-07-23 20:48:03
188.137.184.0/21 20,428 2026-07-23 20:46:47
193.39.67.0/24 20,420 2026-07-23 20:48:03
217.73.152.0/21 20,412 2026-07-23 20:47:59
146.255.112.0/22 20,412 2026-07-23 20:47:59
178.157.83.0/24 20,410 2026-07-23 20:47:03
91.209.197.0/24 20,407 2026-07-23 20:47:59
185.124.224.0/22 20,407 2026-07-23 20:48:03
185.4.232.0/22 20,404 2026-07-23 20:47:59
185.198.140.0/22 20,403 2026-07-23 20:48:03
178.157.88.0/23 20,385 2026-07-23 20:47:03
185.159.244.0/24 20,344 2026-07-23 20:48:03
185.231.72.0/22 20,343 2026-07-23 20:46:54
178.157.80.0/23 20,338 2026-07-23 20:47:59
217.31.208.0/20 20,332 2026-07-23 20:41:58
128.0.35.0/24 20,323 2026-07-23 20:47:59
185.16.72.0/22 20,293 2026-07-23 20:47:59
217.24.192.0/20 20,290 2026-07-23 20:47:59
185.162.220.0/22 20,260 2026-07-23 20:47:59
212.62.192.0/19 20,229 2026-07-23 20:48:03
188.119.152.0/24 20,191 2026-07-23 20:46:54
188.119.150.0/23 20,187 2026-07-23 20:45:02
45.10.98.0/23 8,596 2026-07-23 20:48:03
192.81.121.0/24 7,572 2026-07-23 20:48:03
185.124.220.0/22 6,589 2026-07-23 20:47:59

Frequently Asked Questions

What is AS21263?

AS21263 is an Autonomous System Number assigned to TeleData 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 AS21263 announce?

AS21263 announces 50.4K IPv4 addresses distributed across 39 routed CIDR prefixes. The network is registered in Germany.

Who operates AS21263?

AS21263 is operated by TeleData GmbH. The organization is based in Germany. You can view all IP ranges and related ASNs on the organization page.

What country is AS21263 registered in?

AS21263 is registered in Germany. This indicates where the network operator is headquartered, though the IP addresses it announces may serve users globally.

Last updated: 2026-07-23 23:40:31 UTC
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