AS42184 TKRZ Stadtwerke GmbH 🇩🇪 DE
Announcing 14 prefixes, seen at the RIS collectors.
IPv4 prefixes
13
18,688 (73 × /24)
IPv6 prefixes
1
1 × /32
Upstreams
9
transit providers observed
Peers
21
settlement-free adjacencies
Downstreams
12
transit customers observed
Customer cone
12
ASes reachable through it
Registry and operator data
- AS number
- AS42184
- Name
- TKRZ Stadtwerke GmbH
- Organisation
- TKRZ Stadtwerke
- Country
- 🇩🇪 DE
- RIR
- RIPENCC
- Allocated
- 2007-01-10
- Network type
- NSP
- Traffic levels
- 50-100Gbps
- Scope
- Europe
- Peering policy
- Open
- IRR as-set
- AS-TKRZ
- Website
- https://www.tkrz-business.de
- Looking glass
- https://lg.tkrz.net
- PeeringDB
- net/1937
- Exchanges
- 7
- Facilities
- 9
RPKI coverage of this AS
Its own announcements, validated against the current ROA set
Upstreams
Networks seen providing transit to this one
| Network | Country | Cone | IPv4 prefixes | Paths | Source |
|---|---|---|---|---|---|
| AS3356 Lumen (Level 3) | 🇺🇸 US | 70,615 | 2,074 | 128 | CAIDA |
| AS1299 Arelion (fka. Telia Carrier) | 🇸🇪 SE | 68,730 | 130 | 160 | CAIDA |
| AS174 Cogent Communications, LLC | 🇺🇸 US | 65,253 | 3,876 | 141 | CAIDA |
| AS3257 GTT Communications Inc. | 🇺🇸 US | 62,936 | 1,877 | 78 | CAIDA |
| AS3320 Deutsche Telekom AG | 🇩🇪 DE | 50,534 | 907 | 39 | CAIDA |
| AS33891 Core-Backbone GmbH | 🇩🇪 DE | 24,590 | 1 | 231 | CAIDA |
| AS29632 Netassist International EOOD | 🇧🇬 BG | 42 | 0 | 20 | inferred |
| AS56662 Marcin Gondek | 🇵🇱 PL | 0 | 0 | 12 | inferred |
| AS213241 TECHIT.BE SRL | 🇧🇪 BE | 0 | 14 | 10 | inferred |
Peers
Adjacencies that look settlement-free rather than transit
| Network | Country | Cone | IPv4 prefixes | Paths | Source |
|---|---|---|---|---|---|
| AS6939 Hurricane Electric LLC | 🇺🇸 US | 53,010 | 235 | 153 | CAIDA |
| AS20485 TransTeleCom JSC | 🇷🇺 RU | 28,098 | 85 | 22 | CAIDA |
| AS3216 Vimpelcom PJSC | 🇷🇺 RU | 23,907 | 590 | 1 | CAIDA |
| AS37721 Virtual Technologies & Solutions | 🇧🇫 BF | 21,406 | 64 | 34 | CAIDA |
| AS50673 Serverius Holding B.V. | 🇳🇱 NL | 15,942 | 129 | 36 | CAIDA |
| AS34549 meerfarbig GmbH & Co. KG | 🇩🇪 DE | 15,433 | 48 | 82 | CAIDA |
| AS56655 Gigahost AS | 🇳🇴 NO | 15,343 | 33 | 1 | CAIDA |
| AS34927 iFog GmbH | 🇨🇠CH | 15,330 | 38 | 25 | CAIDA |
| AS24482 SG.GS | 🇸🇬 SG | 4,745 | 45 | 34 | CAIDA |
| AS17639 Converge ICT Solutions Inc. | 🇵🇠PH | 273 | 567 | 20 | CAIDA |
| AS12779 IT.Gate S.p.A. | 🇮🇹 IT | 75 | 25 | 24 | CAIDA |
| AS34019 Hivane Association | 🇫🇷 FR | 38 | 6 | 10 | CAIDA |
| AS1103 SURF B.V. | 🇳🇱 NL | 29 | 99 | 1 | CAIDA |
| AS58057 Securebit AG | 🇨🇠CH | 20 | 14 | 11 | CAIDA |
| AS20766 Association "Gitoyen" | 🇫🇷 FR | 18 | 6 | 23 | CAIDA |
| AS48362 Stadtwerke Feldkirch | 🇦🇹 AT | 15 | 8 | 33 | CAIDA |
| AS48185 team.blue NV | 🇧🇪 BE | 14 | 1 | 22 | CAIDA |
| AS50300 CustodianDC Limited | 🇬🇧 GB | 9 | 39 | 32 | CAIDA |
| AS29504 Freenet Liberec, z.s. | 🇨🇿 CZ | 0 | 1 | 43 | CAIDA |
| AS3333 Reseaux IP Europeens Network Coordination Centre (RIPE NCC) | 🇳🇱 NL | 0 | 7 | 35 | CAIDA |
| AS212024 Marc Schmitt | 🇫🇷 FR | 0 | 1 | 33 | CAIDA |
Downstreams
Networks this one appears to provide transit to
| Network | Country | Cone | IPv4 prefixes | Paths | Source |
|---|---|---|---|---|---|
| AS202208 Teutel GmbH | 🇩🇪 DE | 0 | 10 | 130 | CAIDA |
| AS204702 Deutsche Windtechnik GmbH & Co. KG | 🇩🇪 DE | 0 | 3 | 77 | CAIDA |
| AS210035 Stiftung Mathias-Spital Rheine | 🇩🇪 DE | 0 | 1 | 77 | CAIDA |
| AS215756 Schmitz-Werke GmbH + Co. KG | 🇩🇪 DE | 0 | 1 | 77 | CAIDA |
| AS49552 OpenSource Security GmbH | 🇩🇪 DE | 0 | 1 | 77 | CAIDA |
| AS43397 items GmbH & Co. KG | 🇩🇪 DE | 0 | 1 | 77 | CAIDA |
| AS57137 SIEVERS-SNC Beteiligungs GmbH | 🇩🇪 DE | 0 | 4 | 77 | inferred |
| AS8454 FMO Flughafen Muenster/Osnabrueck GmbH | 🇩🇪 DE | 0 | 1 | 77 | CAIDA |
| AS196731 egeplast international GmbH | 🇩🇪 DE | 0 | 1 | 77 | CAIDA |
| AS196932 RheiNet GmbH | 🇩🇪 DE | 0 | 1 | 77 | CAIDA |
| AS197759 Enapter AG | 🇩🇪 DE | 0 | 2 | 59 | CAIDA |
| AS204989 Rekers Digitaltechnik Beteiligungsgesellschaft mbH trading as Rekers Digitaltechnik GmbH & Co.KG | 🇩🇪 DE | 0 | 2 | 19 | CAIDA |
Relationships marked inferred come from where the two networks sit on the AS paths the collectors see, which is a guess and is wrong for some of them. The rest are stated by CAIDA's published inference over a much wider set of collectors.