AS21263 Teledata GmbH details

Summary

Country	Germany
Organization	Teledata GmbH
Domain	teledata.de
Number of IPv4	48,128
Number of IPv6	3.8822× 10³⁰
AS Type	ISP
Registry	RIPE NCC
Allocated	October 09, 2001 (about 24 years ago)
Updated	August 05, 2025 (about 3 months ago)

IP Ranges

AS21263 announces 37 IPv4 ranges and 7 IPv6 ranges.

That's a total of 48,128 IPv4 addresses and 3.8822× 10³⁰ IPv6 addresses.

Prefix	Organization	Size	Registry	Status
5.104.144.0/21	Stadtwerke Engen GmbH	2,048	RIPE NCC	ASSIGNED PA
5.154.177.0/24	Stadtwerke Schorndorf GmbH	256	RIPE NCC	ASSIGNED PA
5.154.178.0/24	Stadtwerke Schorndorf GmbH	256	RIPE NCC	ASSIGNED PA
5.154.226.0/23	Zollernalb-data GmbH	512	RIPE NCC	ALLOCATED PA
5.154.230.0/23	Zollernalb-data GmbH	512	RIPE NCC	ALLOCATED PA
45.10.98.0/23	Stadtwerke Engen GmbH	512	RIPE NCC	ALLOCATED-ASSIGNED PA
45.155.112.0/22	PB-DIRECT	1,024	RIPE NCC	ASSIGNED PA
77.81.52.0/22	Metzingen Connect GmbH	1,024	RIPE NCC	SUB-ALLOCATED PA
81.27.112.0/20	Teledata GmbH	4,096	RIPE NCC	ASSIGNED PA
91.196.200.0/22	Stadtwerke Tuebingen GmbH	1,024	RIPE NCC	ASSIGNED PA
91.209.197.0/24	Metzingen Connect GmbH	256	RIPE NCC	ALLOCATED PA
128.0.35.0/24	Zollernalb-data GmbH	256	RIPE NCC	ALLOCATED PA
146.255.112.0/22	Teledata GmbH	1,024	RIPE NCC	ALLOCATED PA
161.51.240.0/21	Teledata GmbH	2,048	RIPE NCC	ALLOCATED PA
178.157.80.0/23	Zollernalb-data GmbH	512	RIPE NCC	ALLOCATED PA
178.157.83.0/24	Zollernalb-data GmbH	256	RIPE NCC	ALLOCATED PA
178.157.88.0/23	SCHORNDORF-MEDIA-DSL-DYN	512	RIPE NCC	ASSIGNED PA
185.4.232.0/22	Stadtwerke Balingen	1,024	RIPE NCC	ASSIGNED PA
185.16.72.0/22	Teledata GmbH	1,024	RIPE NCC	ALLOCATED PA
185.68.188.0/24	Zollernalb-data GmbH	256	RIPE NCC	ALLOCATED PA
185.124.220.0/22	Zollernalb-data GmbH	1,024	RIPE NCC	ASSIGNED PA
185.124.224.0/22	Teledata GmbH	1,024	RIPE NCC	ALLOCATED PA
185.159.244.0/24	Riginet GmbH	256	RIPE NCC	ALLOCATED PA
185.162.220.0/22	Teledata GmbH	1,024	RIPE NCC	ASSIGNED PA
185.198.140.0/22	Teledata GmbH	1,024	RIPE NCC	ASSIGNED PA
185.231.72.0/22	Teledata GmbH	1,024	RIPE NCC	ASSIGNED PA
188.119.150.0/23	Joma Verwaltungs- Und Service-gmbh	512	RIPE NCC	ASSIGNED PA
188.119.152.0/24	Gemeinde Bodelshausen	256	RIPE NCC	ASSIGNED PA
192.81.121.0/24	Rafi GmbH & Co. Kg	256	RIPE NCC	LEGACY
193.39.67.0/24	Stadtwerke Tuebingen GmbH	256	RIPE NCC	ASSIGNED PA
193.102.75.0/24	Stadtwerk An See GmbH U Co Kg	256	RIPE NCC	ASSIGNED PI
194.0.220.0/24	Universitaetsstadt Tuebingen	256	RIPE NCC	ALLOCATED PA
212.62.192.0/19	Teledata GmbH	8,192	RIPE NCC	ASSIGNED PA
217.11.144.0/20	Teledata GmbH	4,096	RIPE NCC	ASSIGNED PA
217.24.192.0/20	Teledata GmbH	4,096	RIPE NCC	ALLOCATED PA
217.31.208.0/20	Teledata GmbH	4,096	RIPE NCC	ALLOCATED PA
217.73.152.0/21	Zollernalb-data GmbH	2,048	RIPE NCC	ALLOCATED PA

Prefix	Organization	Size	Registry	Status
2a01:76c0::/29	Stadtwerke Engen GmbH	6.3383× 10²⁹	RIPE NCC	ALLOCATED-BY-RIR
2a02:590::/29	Teledata GmbH	6.3383× 10²⁹	RIPE NCC	ASSIGNED
2a05:7ac0::/29	Zollernalb-data GmbH	6.3383× 10²⁹	RIPE NCC	ALLOCATED-BY-RIR
2a0c:7780::/29	Stadtwerke Tuebingen GmbH	6.3383× 10²⁹	RIPE NCC	ALLOCATED-BY-RIR
2a0d:9600::/29	Metzingen Connect GmbH	6.3383× 10²⁹	RIPE NCC	ALLOCATED-BY-RIR
2a0e:1d00::/32	Stadtwerke Schorndorf GmbH	7.9228× 10²⁸	RIPE NCC	ALLOCATED-BY-RIR
2a13:780::/29	Riginet GmbH	6.3383× 10²⁹	RIPE NCC	ALLOCATED-BY-RIR

AS21263 actively fosters the following peering relationships that enhance network performance through direct, settlement-free traffic exchange. Even with a modest number of peers, each connection serves as a strategic asset—optimizing routing, reducing latency, and minimizing transit costs.

AS293 AS553 AS559 AS680 AS1031 AS1103 AS1140 AS1267 AS1764 AS1828 AS3214 AS3216 AS3333 AS3399 AS4230 AS5398 AS5405 AS5713 AS6057 AS6233 AS6424 AS6461 AS6667 AS6696 AS6939 AS7195 AS7713 AS8218 AS8283 AS8298 AS8426 AS8529 AS8758 AS9044 AS9930 AS12552 AS12637 AS12779 AS12859 AS12969 AS13030 AS13237 AS14537 AS14630 AS14907 AS15547 AS15605 AS17639 AS18106 AS20764 AS20932 AS21412 AS22356 AS24482 AS24961 AS25091 AS25160 AS25220 AS28716 AS28917 AS29075 AS29140 AS30781 AS30844 AS31019 AS31510 AS32590 AS33891 AS34019 AS34177 AS34288 AS34549 AS34927 AS35280 AS35360 AS35598 AS35625 AS35710 AS37100 AS37468 AS37497 AS37662 AS37721 AS38880 AS39120 AS39122 AS39351 AS41327 AS41666 AS42295 AS42541 AS42708 AS45352 AS47147 AS47160 AS47692 AS47957 AS48185 AS48362 AS48919 AS49432 AS49434 AS49544 AS49605 AS50300 AS50304 AS50629 AS50763 AS51088 AS51184 AS51185 AS52075 AS52320 AS56987 AS57695 AS57777 AS58057 AS58299 AS58511 AS59890 AS61049 AS61568 AS62000 AS62167 AS63927 AS64475 AS132337 AS137409 AS199524 AS199938 AS202365 AS204092 AS205112 AS206356 AS209823 AS210937 AS212483 AS213151 AS213241 AS263152 AS271253

AS21263 connects to the global Internet via at least 6 upstream providers. In this setup, AS21263 acts as a customer, subscribing to these transit services to obtain full BGP routing information and ensure reliable, redundant access to external networks.

AS3257 AS3320 AS3356 AS6762 AS50263 AS58115

AS21263 serves as a transit provider the following ASes, delivering the BGP routes needed for global connectivity. This downstream relationship underscores AS21263's role in extending Internet access beyond its own infrastructure.

AS24766 AS30791 AS33814 AS34125 AS41504 AS56984 AS202526 AS203293 AS205844 AS206970 AS212038 AS216282

AS21263

Teledata GmbH — teledata.de

Summary

IP Ranges

Peers

Upstreams

Downstreams