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AS21334 ASN-ONE-HU 2Connect Telecommunications Infrastructure & Network Services Ltd.

ASN-ONE-HU 2Connect Telecommunications Infrastructure & Network Services Ltd. · registered in Hungary

IPv4 addresses886,27238 prefixes · 0.028% of announced IPv4
Rank in Hungary#2largest network in HU by IPv4 space, of 236 · 15.51% of HU
Rank worldwide#392of 79,396 networks with IPv4
IPv618 x /32 (1,179,648 x /48)3 prefixes
CountryHungary246 ASNs registered there
Open AS21334 in ASN lookup Look up an IP in this network (5.63.192.1) All networks in Hungary

IPv4 prefixes

All 38 prefixes, in address order.

  • 5.63.192.0/18
  • 5.148.192.0/18
  • 5.206.128.0/18
  • 37.188.80.0/21
  • 37.191.0.0/18
  • 37.220.192.0/18
  • 78.139.0.0/18
  • 80.98.0.0/15
  • 86.101.0.0/16
  • 88.87.240.0/21
  • 89.132.0.0/15
  • 89.134.0.0/16
  • 89.135.0.0/19
  • 89.135.32.0/20
  • 89.135.48.0/21
  • 89.135.56.0/22
  • 89.135.61.0/24
  • 89.135.62.0/23
  • 89.135.64.0/18
  • 89.135.128.0/17
  • 89.223.128.0/17
  • 91.220.247.0/24
  • 94.44.0.0/16
  • 130.43.192.0/18
  • 151.0.64.0/18
  • 176.63.0.0/19
  • 176.63.32.0/19
  • 176.63.64.0/18
  • 176.63.128.0/17
  • 178.48.0.0/16
  • 185.10.124.0/22
  • 185.33.80.0/23
  • 188.142.160.0/19
  • 188.142.192.0/18
  • 195.184.160.0/19
  • 212.48.240.0/20
  • 212.96.32.0/19
  • 213.222.128.0/18

IPv6 prefixes

All 3 prefixes.

  • 2a01:870::/32
  • 2a01:8f8::/32
  • 2a02:ab80::/28

Similar-sized networks in Hungary

ASNNameIPv4 addresses
AS5483#1 MAGYAR-TELEKOM-MAIN-AS Magyar Telekom Plc.1,635,584
AS20845#3 DIGICABLE 2Connect Telecommunications Infrastructure & Network Services Ltd.652,288
AS1955#4 HBONE-AS KIFU (Governmental Info Tech Development Agency)395,520
AS213155#5 YETTEL-HU Yettel Hungary Ltd.344,064

IP-to-ASN data: iptoasn.com (public domain). Snapshot downloaded 2026-11-11, refreshed daily. Ranges are what each network announces in BGP, not registry allocations. Data sources