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AS21497 UMC-AS PrJSC "VF UKRAINE"

UMC-AS PrJSC "VF UKRAINE" · registered in Ukraine

IPv4 addresses549,88863 prefixes · 0.018% of announced IPv4
Rank in Ukraine#3largest network in UA by IPv4 space, of 1,527 · 6.71% of UA
Rank worldwide#536of 79,396 networks with IPv4
IPv61 x /32 (65,536 x /48)1 prefixes
CountryUkraine1,564 ASNs registered there
Open AS21497 in ASN lookup Look up an IP in this network (31.12.128.1) All networks in Ukraine

IPv4 prefixes

All 63 prefixes, in address order.

  • 31.12.128.0/17
  • 31.144.0.0/16
  • 46.133.0.0/16
  • 62.221.52.0/24
  • 77.52.0.0/20
  • 77.52.16.0/21
  • 77.52.24.0/22
  • 77.52.29.0/24
  • 77.52.30.0/23
  • 77.52.32.0/19
  • 77.52.64.0/18
  • 77.52.128.0/17
  • 77.239.160.0/21
  • 78.111.220.0/22
  • 80.255.64.0/20
  • 81.95.176.0/21
  • 81.95.184.0/23
  • 81.95.188.0/22
  • 85.114.192.0/20
  • 88.214.64.0/18
  • 89.105.224.0/21
  • 89.105.236.0/22
  • 89.105.240.0/22
  • 89.105.244.0/23
  • 89.105.249.0/24
  • 89.105.250.0/23
  • 89.105.252.0/22
  • 89.209.0.0/16
  • 93.127.1.0/24
  • 93.127.64.0/18
  • 93.178.192.0/21
  • 93.178.200.0/22
  • 93.178.209.0/24
  • 93.178.212.0/22
  • 93.178.224.0/22
  • 93.178.228.0/23
  • 93.178.237.0/24
  • 93.178.240.0/22
  • 93.178.248.0/22
  • 95.109.128.0/17
  • 128.124.0.0/16
  • 178.133.0.0/16
  • 178.136.0.0/20
  • 178.136.28.0/22
  • 178.136.32.0/22
  • 178.136.40.0/21
  • 178.136.56.0/21
  • 178.136.64.0/22
  • 178.136.69.0/24
  • 178.136.73.0/24
  • 178.136.96.0/20
  • 178.136.132.0/24
  • 178.136.191.0/24
  • 178.136.234.0/23
  • 178.136.236.0/23
  • 195.248.172.0/23
  • 213.130.24.0/23
  • 213.154.192.0/22
  • 213.154.202.0/24
  • 213.186.203.0/24
  • 213.186.204.0/23
  • 213.186.208.0/20
  • 217.24.160.0/20

IPv6 prefixes

All 1 prefix.

  • 2a00:f50::/32

Similar-sized networks in Ukraine

ASNNameIPv4 addresses
AS15895#1 KSNET-AS "Kyivstar" PJSC940,800
AS6849#2 UKRTELNET JSC "Ukrtelecom"603,904
AS34058#4 LIFECELL-AS Limited Liability Company "lifecell"418,816
AS13188#5 TRIOLAN CONTENT DELIVERY NETWORK LTD410,880
AS39608#6 LANETUA-AS Lanet Network Ltd203,776

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