AS214205 Cristian Tudor Marcus 🇷🇴 RO

Announcing 7 prefixes, seen at the RIS collectors.

IPv4 prefixes
0
-
IPv6 prefixes
7
7 × /48
Upstreams
20
transit providers observed
Peers
0
settlement-free adjacencies
Downstreams
11
transit customers observed
Customer cone
9
ASes reachable through it

Registry and operator data

AS number
AS214205
Name
Cristian Tudor Marcus
Organisation
Cristian Tudor Marcus
Country
🇷🇴 RO
RIR
RIPENCC
Allocated
2024-09-13
Network type
Educational/Research
Traffic levels
100-1000Mbps
Scope
Europe
Peering policy
Open
IRR as-set
AS214205:AS-ZVSHOSTING
PeeringDB
net/37318
Exchanges
21
Facilities
2

RPKI coverage of this AS

Its own announcements, validated against the current ROA set

7 valid (100.0%) 0 invalid (0.0%) 0 no ROA (0.0%)

Upstreams

Networks seen providing transit to this one

Network Country Cone IPv4 prefixes Paths Source
AS6939 Hurricane Electric LLC 🇺🇸 US 57,026 241 164 inferred
AS24482 SG.GS 🇸🇬 SG 24,037 45 5 inferred
AS34927 iFog GmbH 🇨🇭 CH 20,259 40 34 inferred
AS37989 DCS1 🇸🇬 SG 20,256 2 6 inferred
AS208972 GIBIRNet Iletisim 🇹🇷 TR 805 90 9 inferred
AS25091 IP-Max SA 🇨🇭 CH 203 25 2 inferred
AS47498 FogIXP Route Servers 🇨🇭 CH 82 0 2 inferred
AS44324 MoeDove LLC 🇺🇸 US 45 4 31 inferred
AS214757 Jakub Krsa 🇨🇿 CZ 42 1 6 CAIDA
AS207841 Inferno Communications Ltd 🇬🇧 GB 38 4 3 inferred
AS205941 Lungu Stefan Gabriel 🇷🇴 RO 36 3 8 CAIDA
AS214762 Sebastian Stefanek trading as MatHost.eu 🇵🇱 PL 21 3 36 inferred
AS58057 Securebit AG 🇨🇭 CH 21 13 13 inferred
AS208453 Johan Karlsson (SweHosting) 🇸🇪 SE 20 5 32 inferred
AS199829 Akronic Network LTDA 🇧🇷 BR 10 5 17 inferred
AS204092 Association GRIFON 🇫🇷 FR 10 2 3 inferred
AS214331 Teske Virtual System Ltda 🇧🇷 BR 7 2 19 inferred
AS401753 BIXCE Inc 🇻🇬 VG 2 1 2 inferred
AS205794 JINZE YANG 🇨🇳 CN 0 0 3 inferred
AS35708 4b42 UG 🇩🇪 DE 0 0 1 inferred

Peers

Adjacencies that look settlement-free rather than transit

No peers observed at the collectors.

Downstreams

Networks this one appears to provide transit to

Network Country Cone IPv4 prefixes Paths Source
AS218569 Viktor Nesmeianov 🇷🇺 RU 8 1 51 CAIDA
AS57330 Sichuan Giraffe Technology Co., Ltd. 🇨🇳 CN 0 0 79 inferred
AS219412 Lewis Brown 🇬🇧 GB 0 1 5 inferred
AS204882 DENIS NOLAN 🇮🇪 IE 0 0 4 inferred
AS218830 Dmitrii Pimkin 🇨🇾 CY 0 0 2 inferred
AS208733 Erick Hoffmann 🇩🇪 DE 0 0 2 inferred
AS201421 Daniel Muehlbachler-Pietrzykowski 🇦🇹 AT 0 0 2 inferred
AS214508 Manu Braibant 🇧🇪 BE 0 0 2 inferred
AS39753 Kai Liu 🇨🇳 CN 0 1 2 inferred
AS218444 Muhammet Eren Karaman 🇹🇷 TR 0 1 1 inferred
AS215760 Adam Grazioli 🇮🇹 IT 0 0 1 inferred

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.