AS214205 CRISTIAN-TUDOR-MARCUS Cristian Tudor Marcus
🇷🇴Org handle: ORG-CTM2-RIPE
RIPE NCCallocatedASPA Published
Announced Prefixes (BGP)
8total
0 IPv48 IPv6
IPv4 Addresses
Allocated (RIR)0
Announced (BGP)0
IPv6 Addresses
Allocated (RIR)6.3×10²⁶
Announced (BGP)9.6×10²⁴
Routing hygiene
Score 2/100 · Low riskRPKI ROA coverage
100%
no RPKI invalid prefixes
IRR route objects
100%
no origin mismatches
Hijack signals
0
0 announced against others' ROAs, 0 own announced by others
Upstreams
7
diversity 84/100
- All announced prefixes have a valid ROA and a matching IRR route object
Based on 8 announced prefixes, updated daily (2026-10-25). How the score works · RPKI explained
Announced Prefixes
(BGP)8|
Prefix | RPKI | IRR | Last Seen |
|---|---|---|---|
| Valid | RIPE | - | |
| Valid | RIPE | - | |
| Valid | RIPE | - | |
| Valid | RIPE | - | |
| Valid | RIPE | - | |
| Valid | RIPE | - | |
| Valid | RIPE | - | |
| Valid | RIPE | - |
Allocated Prefixes
(RIR)12Prefix | Country | RIR | Status |
|---|---|---|---|
| 2a06:1283:8901::/48 | 🇷🇴 RO | RIPE | assigned |
| 2a0b:4e07:4c::/46 | 🇷🇴 RO | RIPE | assigned |
| 2a0b:4e07:4c::/48 | 🇷🇴 RO | RIPE | assigned |
| 2a0b:4e07:4d::/48 | 🇩🇪 DE | RIPE | assigned |
| 2a0b:4e07:4e::/48 | 🇳🇱 NL | RIPE | assigned |
| 2a0b:4e07:4f::/48 | 🇺🇸 US | RIPE | assigned |
| 2a0f:85c1:8ba::/48 | 🇷🇴 RO | RIPE | assigned |
| 2a10:fa82:f100::/40 | 🇷🇴 RO | RIPE | assigned |
| 2a13:c8c4:f100::/40 | 🇳🇱 NL | RIPE | assigned |
| 2a13:c8c4:f100::/48 | 🇬🇧 GB | RIPE | assigned |
1-10 of 12
1 / 2
All 8 announced prefixes of AS214205 →
Upstream Providers(13)
| ASN | Name |
|---|---|
| AS6939 | 🇺🇸HURRICANE - Hurricane Electric LLC |
| AS34927 | 🇨🇭iFog-GmbH iFog GmbH |
| AS44324 | 🇺🇸MOEDOVE-AS MoeDove LLC |
| AS199133 | 🇷🇺NyaEU Yanislav Basiuk |
| AS199829 | 🇧🇷Akronic-Network Akronic Network LTDA |
| AS205941 | 🇷🇴LSG Lungu Stefan Gabriel |
| AS207841 | 🇬🇧INFERNO Inferno Communications Ltd |
| AS208453 | 🇸🇪SWEHOST-NET Johan Karlsson trading as SweHosting |
| AS209735 | 🇬🇧LAGRANGE Lagrange Cloud Technologies Limited |
| AS214331 | 🇧🇷Teske-Virtual-System TESKE VIRTUAL SYSTEM LTDA |
| AS214757 | 🇨🇿Jakub-Krsa Jakub Krsa |
| AS214762 | 🇵🇱MATHOST Sebastian Stefanek trading as MatHost.eu |
| AS215638 | 🇬🇧AS-CILIX-LIMITED Cilix Limited |
Downstream Customers(16)
| ASN | Name |
|---|---|
| AS39753 | 🇨🇳LIUXYON Kai Liu |
| AS199518 | 🇺🇸GSHAPIRO-AS Gregory Shapiro |
| AS201421 | 🇦🇹MA2010 Daniel Muehlbachler-Pietrzykowski |
| AS207445 | 🇱🇧AS_VAMH Vincent Maroun |
| AS210880 | 🇹🇷ArdaDaglioglu Arda Daglioglu |
| AS213471 | 🇯🇵IPPNOC YAMAMOTO Hiroshi |
| AS214508 | 🇧🇪MANUBRAIBANT Manu Braibant |
| AS215760 | 🇮🇹DISPAISY-AS Adam Grazioli |
| AS218444 | 🇹🇷AS218444 Muhammet Eren Karaman |
| AS218569 | 🇷🇺PODRIL1AK2-AS Viktor Nesmeianov |
| AS219192 | 🇬🇧VoltGuard Kevin Gorniak |
| AS219412 | 🇬🇧Oxiwave-Internet Lewis Brown |
| AS219421 | 🇩🇪MIARECKI-NET Jonatan Miarecki |
| AS219529 | 🇷🇺PODRIL1AK2-AS Yulia Kurganova |
| AS270765 | 🇧🇷AS270765 - VIVA PIXEL AGENCIA DIGITAL |
| AS403008 | 🇺🇸NETQUOR-TECH - Netquor |
BGP Neighbours
(seen in AS paths)Upstreams (6)
Networks AS214205 hands its own prefixes to: transit providers, or peers at an exchange.
Downstreams (7)
Networks whose own prefixes AS214205 passes on: usually its customers.
ASPA
Published13 upstreams, 16 downstreams
Authorized Upstream Providers
AS6939AS34927AS44324AS199133AS199829AS205941AS207841AS208453AS209735AS214331AS214757AS214762AS215638
Expires 2026-10-27
Listed as Upstream Provider by
16 ASNsAbuse Contact
External Links
Learn more
- What is an ASN?Autonomous systems, ASN ranges and how they are assigned
- RPKI and route origin validationWhat the RPKI badges on the prefix list mean
- How to run an ASPA checkVerify the upstream providers listed above
- IPv4 transfers in the RIPE NCC regionMonthly volume and the latest registry transfers
- ASN data in AI agents and SIEMMCP server and API integrations
API
Open https://api.ipctl.io/v1/asn/214205Returns ASN details, announced prefixes, and BGP routing data.
curl -s "https://api.ipctl.io/v1/asn/214205" | jq