AS29017 NTT Data Centers (Gyron) 🇬🇧 GB
NTT Global Data Centers EMEA UK Ltd.. Announcing 11 prefixes, seen at the RIS collectors.
IPv4 prefixes
10
35,584 (139 × /24)
IPv6 prefixes
1
1 × /32
Upstreams
4
transit providers observed
Peers
12
settlement-free adjacencies
Downstreams
5
transit customers observed
Customer cone
4
ASes reachable through it
Registry and operator data
- AS number
- AS29017
- Name
- NTT Data Centers (Gyron)
- Organisation
- NTT Global Data Centers UK
- Country
- 🇬🇧 GB
- RIR
- RIPENCC
- Allocated
- 2003-05-12
- Network type
- NSP
- Scope
- Global
- Peering policy
- Selective
- IRR as-set
- AS-GYRON
- PeeringDB
- net/206
- Exchanges
- 4
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 |
|---|---|---|---|---|---|
| AS2914 NTT America, Inc. | 🇺🇸 US | 54,767 | 1,616 | 120 | CAIDA |
| AS5405 Inter.link GmbH | 🇩🇪 DE | 28,511 | 11 | 232 | CAIDA |
| AS42708 Glesys AB | 🇸🇪 SE | 97 | 211 | 18 | inferred |
| AS213241 TECHIT.BE SRL | 🇧🇪 BE | 0 | 14 | 4 | inferred |
Peers
Adjacencies that look settlement-free rather than transit
| Network | Country | Cone | IPv4 prefixes | Paths | Source |
|---|---|---|---|---|---|
| AS6939 Hurricane Electric LLC | 🇺🇸 US | 52,857 | 235 | 199 | CAIDA |
| AS6461 Zayo Bandwidth | 🇺🇸 US | 49,702 | 212 | 1 | CAIDA |
| AS4637 Telstra International Limited | 🇭🇰 HK | 36,989 | 666 | 8 | CAIDA |
| AS37721 Virtual Technologies & Solutions | 🇧🇫 BF | 21,661 | 64 | 11 | CAIDA |
| AS31500 Global Network Management Inc | 🇦🇬 AG | 20,947 | 40 | 10 | CAIDA |
| AS34549 meerfarbig GmbH & Co. KG | 🇩🇪 DE | 15,599 | 48 | 34 | CAIDA |
| AS24482 SG.GS | 🇸🇬 SG | 4,960 | 45 | 18 | CAIDA |
| AS17639 Converge ICT Solutions Inc. | 🇵🇭 PH | 272 | 567 | 13 | CAIDA |
| AS50304 Blix Solutions AS | 🇳🇴 NO | 34 | 97 | 11 | CAIDA |
| AS48362 Stadtwerke Feldkirch | 🇦🇹 AT | 15 | 8 | 10 | CAIDA |
| AS48185 team.blue NV | 🇧🇪 BE | 14 | 1 | 19 | CAIDA |
| AS50300 CustodianDC Limited | 🇬🇧 GB | 9 | 39 | 18 | CAIDA |
Downstreams
Networks this one appears to provide transit to
| Network | Country | Cone | IPv4 prefixes | Paths | Source |
|---|---|---|---|---|---|
| AS50395 Julian Lannert | 🇩🇪 DE | 0 | 0 | 111 | inferred |
| AS209419 Julian Lannert | 🇩🇪 DE | 0 | 0 | 52 | inferred |
| AS212419 Wunderman Thompson Commerce UK Ltd | 🇬🇧 GB | 0 | 1 | 44 | CAIDA |
| AS47219 NTT Global Data Centers EMEA UK Ltd. | 🇬🇧 GB | 0 | 1 | 41 | CAIDA |
| AS62075 Julian Lannert | 🇩🇪 DE | 0 | 1 | 1 | 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.