HomeASN LookupAS5483

AS5483 MAGYAR-TELEKOM-MAIN-AS Magyar Telekom Plc.

🇭🇺

Org handle: ORG-HTM1-RIPE

Magyar Telekom Nyrt.

RIPE NCCallocated
Announced Prefixes (BGP)
180total
161 IPv419 IPv6
IPv4 Addresses
Allocated (RIR)1.6M
Announced (BGP)1.7M
IPv6 Addresses
Allocated (RIR)1.4×10³⁰
Announced (BGP)1.6×10³⁰
Prefix Limit (IPv4)
2,000
Prefix Limit (IPv6)
100
Country
🇭🇺 HU
RIR
RIPE NCC
Status
allocated
Allocated
1995-12-05

Routing hygiene

Score 20/100 · Low risk
RPKI ROA coverage
68.9%
52 prefixes RPKI invalid
IRR route objects
99.4%
no origin mismatches
Hijack signals
2
0 announced against others' ROAs, 2 own announced by others
Upstreams
6
diversity 48/100
  • 31% of announced prefixes (56 of 180) have no valid ROA, 52 of them RPKI invalid

Based on 180 announced prefixes, updated daily (2026-10-24). How the score works · RPKI explained

Listed on the threat map (2026-10-24)

Large hosting providers appear because attackers rent their servers, not necessarily because of the operator.

Announced Prefixes

(BGP)180
|
Prefix
RPKI
IRR
Last Seen
5.38.128.0/17
 Valid
RIPE
2026-10-26
5.56.33.0/24
 Valid
RIPE
2026-10-26
5.56.37.0/24
 Valid
RIPE
2026-10-26
5.56.38.0/24
 Valid
RIPE
2026-10-26
5.187.128.0/17
 Valid
RIPE
2026-10-26
31.46.0.0/16
 Valid
RIPE
2026-10-26
31.46.19.0/24
 Valid-2026-10-26
31.46.36.0/24
 Invalid-2026-10-26
31.46.37.0/24
 Invalid-2026-10-26
31.46.44.0/22
 Valid-2026-10-26
1-10 of 180
1 / 18

Allocated Prefixes

(RIR)116
Prefix
Country
RIR
Status
5.38.128.0/17🇭🇺 HURIPENCCallocated
5.56.33.0/24🇭🇺 HURIPEassigned
5.56.37.0/24🇭🇺 HURIPEassigned
5.56.38.0/24🇭🇺 HURIPEassigned
5.187.128.0/17🇭🇺 HURIPENCCallocated
31.46.0.0/16🇭🇺 HURIPENCCallocated
31.46.19.0/24🇷🇴 RORIPEassigned
31.46.44.0/22🇷🇴 RORIPEassigned
37.17.173.0/24🇭🇺 HURIPEassigned
37.76.0.0/17🇭🇺 HURIPENCCallocated
1-10 of 116
1 / 12

All 180 announced prefixes of AS5483 →

Downstream Customers(1)

ASNName
AS39531🇷🇴ALTER-NET-AS Alter-NET SRL

BGP Neighbours

(seen in AS paths)

Upstreams (6)

Networks AS5483 hands its own prefixes to: transit providers, or peers at an exchange.

  • AS3320DTAG Deutsche Telekom123
  • AS44682TFIBER SIL MIRO COM47
  • AS49544I3Dnet I3D.Net B.V9
  • AS6663TTI NET Euroweb Romania S.R.L2
  • AS33891CORE BACKBONE Core Backbone1
  • AS57463NetIX Communications JSC1

Downstreams (45)

Networks whose own prefixes AS5483 passes on: usually its customers.

  • AS44277DIGI COMMUNICATION13
  • AS205285Kapulan Kft12
  • AS209196Elektronet HU Elektronet Zrt11
  • AS5588GTSCE T Mobile Czech Republic A.S10
  • AS43529VIDANET Cabletelevision Provider10
  • AS49774INTERLINK BANAT S.C. Interlink Banat S.R.L7
  • AS51275VIACOMKFT Viacom Informatics7
  • AS197112JacsaNET Jacsa.NET Kft7
  • AS200940RWE T Systems Magyarorszag Zrt6
  • AS203583DOM P MBH Bank Nyrt5
  • AS211595OTPHU OTP Bank Nyrt. Hungary5
  • AS50689WANNET Korlatolt Felelossegu Tarsasag4
  • AS58098SZATMARNET Bt4
  • AS197862Netfone Telecom Tavkozlesi Es Szolgaltato KFT4
  • AS33973Epam Systems FLLC3
  • AS44651COMUNIQUE Kalasznet Kabel TV Kft3
  • AS54253Oracle Corporation3
  • AS59448ANT Andrews IT Engineering Mernoki, Informaciotechnikai Es Szolgaltato Korlatolt Felelossegu Tarsasag3
  • AS15629UNITECHNAL United Technology Alliance Kft2
  • AS16280BCRT BorsodChem Zrt2
  • AS30942HW STUDIO "HW STUDIO" Szamitastechnikai Kereskedelmi Es Szolgaltato Korlatolt Felelossegu Tarsasag2
  • AS47324KDB HU KDB Bank Hungary2
  • AS207691BG EGT DIGITAL EGT DIGITAL EOOD2
  • AS12589POSTA HU Magyar Posta Zrt1
  • AS16015CIB Bank Zrt1
  • AS19197Stefanini1
  • AS20624Euronet Services Kft1
  • AS34059SPAR HU SPAR Magyarorszag Kereskedelmi Kft1
  • AS34262BioTeva TEVA Gyogyszergyar Zrt1
  • AS36539Peak6 Group1
  • AS41694RB HU Raiffeisen Bank Zartkoruen Mukodo Reszvenytarsasag1
  • AS42854GENERALI Providencia Insurance1
  • AS44029ANTENNAWORLD Antenna World Egyeni Ceg1
  • AS44768SNT HU Promise Enterprise Hungary Kft1
  • AS49090BUX HU Budapest Stock Exchange1
  • AS57514CLOUDBASE Solutions1
  • AS58038VERBUND WIND POWER ROMANIA1
  • AS197698CONCORDE Securities1
  • AS204275TETTYE FORRASHAZ1
  • AS205332ITIVITI ASN Broadridge Trading And Connectivity Solutions AB1
  • AS208724ASN MEZGANET MEZGA NET Bt1
  • AS209001DeltaAS DELTAKON KFT1
  • AS209052NN Biztosito Zrt1
  • AS209486EgomNet Kft1
  • AS219151Varosliget Zrt Varosliget Ldc1

Other adjacent networks (2)

Adjacent to AS5483 in the transit part of AS paths: peers, providers or customers.

  • AS33823GEMENII NETWORK PHOENIX TELECOM & MEDIA SERVICES2
  • AS9002RETN Limited1
ASPA
No ASPA0 upstreams, 1 downstream
Listed as Upstream Provider by
1 ASN
View full ASPA details →
Abuse Contact
External Links
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API
Open
GEThttps://api.ipctl.io/v1/asn/5483

Returns ASN details, announced prefixes, and BGP routing data.

curl -s "https://api.ipctl.io/v1/asn/5483" | jq