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HomeAll IP Ranges81.0.0.0/8
16,777,216 routable1,024 ASes
/8 block

81.0.0.0/8

Where this block is, who announces it, and what our databases hold in it. Below, every /16 inside it; open one for its /24 subnets.

16,777,216
routable addresses
16,758,784
geolocated
100
countries
1,024
announcing ASes
3,808
announced prefixes
438,042
anonymous addresses

Where it is

Addresses IP Geolocation places in each country, as a share of those it places.

top 10 of 100
  1. United Kingdom4,160,122 · 24.82%
  2. France1,675,930 · 10.00%
  3. Italy1,675,734 · 10.00%
  4. Spain1,422,377 · 8.49%
  5. Sweden1,268,014 · 7.57%
  6. Belgium925,222 · 5.52%
  7. Russia858,195 · 5.12%
  8. The Netherlands588,098 · 3.51%
  9. Germany477,370 · 2.85%
  10. Turkey344,702 · 2.06%

Who announces it

Each /24 counted for the AS announcing most of it, as a share of the routable addresses.

top 25 of 1,024
  1. AS2856British Telecommunications Limited2,098,176 · 12.51%
  2. AS3269Telecom Italia S.p.A.1,206,016 · 7.19%
  3. AS3301Telia Company AB1,048,576 · 6.25%
  4. AS5089Virgin Media Limited1,048,576 · 6.25%
  5. AS3352TELEFONICA DE ESPANA S.A.U.1,032,960 · 6.16%
  6. AS3215Orange S.A.851,200 · 5.07%
  7. AS5432Proximus NV589,824 · 3.52%
  8. AS15557Societe Francaise Du Radiotelephone - SFR SA409,600 · 2.44%
  9. AS1136KPN B.V.262,144 · 1.56%
  10. AS5378Vodafone Limited262,144 · 1.56%

What the databases see

Addresses each address-keyed database holds in this block, as a share of its routable addresses. Counts overlap: one address can be in several.

Announced prefixes

Every prefix inside this block that BGP Route saw announced, with its origin and RPKI status.

first 100 of 3,808
PREFIXORIGINCOUNTRYRPKIPEERSFIRST SEEN
81.0.0.0/18AS15704XTRA TELECOM S.A.Spainvalid172026-10-02
81.0.0.0/20AS15704XTRA TELECOM S.A.Spainvalid172026-10-02
81.0.16.0/20AS15704XTRA TELECOM S.A.Spainvalid172026-10-02
81.0.64.0/20AS12301One Hungary Ltd.Hungaryvalid172026-10-02
81.0.67.0/24AS12301One Hungary Ltd.Hungaryvalid42026-10-02
81.0.68.0/24AS12301One Hungary Ltd.Hungaryvalid42026-10-02
81.0.80.0/23AS12301One Hungary Ltd.Hungaryvalid172026-10-02
81.0.82.0/23AS208452Connect Telecommunications Infrastructure & Network Services Ltd.Hungaryvalid172026-10-02
81.0.84.0/22AS208452Connect Telecommunications Infrastructure & Network Services Ltd.Hungaryvalid172026-10-02
81.0.88.0/23AS12301One Hungary Ltd.Hungaryvalid172026-10-02
81.0.90.0/23AS208452Connect Telecommunications Infrastructure & Network Services Ltd.Hungaryvalid172026-10-02
81.0.92.0/22AS208452Connect Telecommunications Infrastructure & Network Services Ltd.Hungaryvalid172026-10-02
81.0.96.0/23AS12301One Hungary Ltd.Hungaryvalid172026-10-02
81.0.97.0/24AS12301One Hungary Ltd.Hungaryvalid42026-10-02
81.0.98.0/23AS208452Connect Telecommunications Infrastructure & Network Services Ltd.Hungaryvalid172026-10-02
81.0.100.0/22AS12301One Hungary Ltd.Hungaryvalid172026-10-02
81.0.104.0/22AS12301One Hungary Ltd.Hungaryvalid172026-10-02
81.0.104.0/24AS12301One Hungary Ltd.Hungaryvalid42026-10-02
81.0.108.0/23AS208452Connect Telecommunications Infrastructure & Network Services Ltd.Hungaryvalid172026-10-02
81.0.110.0/23AS12301One Hungary Ltd.Hungaryvalid172026-10-02
81.0.112.0/21AS12301One Hungary Ltd.Hungaryvalid172026-10-02
81.0.119.0/24AS12301One Hungary Ltd.Hungaryvalid42026-10-02
81.0.120.0/23AS12301One Hungary Ltd.Hungaryvalid172026-10-02
81.0.122.0/23AS208452Connect Telecommunications Infrastructure & Network Services Ltd.Hungaryvalid172026-10-02
81.0.124.0/23AS12301One Hungary Ltd.Hungaryvalid172026-10-02
81.0.124.0/24AS12301One Hungary Ltd.Hungaryvalid42026-10-02
81.0.126.0/23AS208452Connect Telecommunications Infrastructure & Network Services Ltd.Hungaryvalid172026-10-02
81.0.128.0/18AS2116GLOBALCONNECT ASNorwayvalid172026-10-02
81.0.192.0/22AS15685CASABLANCA INT a.s.Czechiavalid182026-10-02
81.0.196.0/23AS21430WIA spol. s.r.o.Czechiavalid172026-10-02
81.0.198.0/24AS21430WIA spol. s.r.o.Czechiavalid172026-10-02
81.0.199.0/24AS15685CASABLANCA INT a.s.Czechiavalid182026-10-02
81.0.200.0/22AS21430WIA spol. s.r.o.Czechiavalid172026-10-02
81.0.204.0/23AS21430WIA spol. s.r.o.Czechiavalid172026-10-02
81.0.206.0/23AS15685CASABLANCA INT a.s.Czechiavalid182026-10-02
81.0.208.0/23AS15685CASABLANCA INT a.s.Czechiavalid182026-10-02
81.0.210.0/23AS21430WIA spol. s.r.o.Czechiavalid172026-10-02
81.0.212.0/23AS15685CASABLANCA INT a.s.Czechiavalid182026-10-02
81.0.214.0/24AS15685CASABLANCA INT a.s.Czechiavalid182026-10-02
81.0.215.0/24AS21430WIA spol. s.r.o.Czechiavalid172026-10-02
81.0.216.0/24AS21430WIA spol. s.r.o.Czechiavalid172026-10-02
81.0.217.0/24AS15685CASABLANCA INT a.s.Czechiavalid182026-10-02
81.0.218.0/23AS51167Contabo GmbHGermanyvalid172026-10-02
81.0.220.0/23AS51167Contabo GmbHGermanyvalid172026-10-02
81.0.222.0/23AS21430WIA spol. s.r.o.Czechiavalid172026-10-02
81.0.224.0/24AS21430WIA spol. s.r.o.Czechiavalid172026-10-02
81.0.225.0/24AS15685CASABLANCA INT a.s.Czechiavalid182026-10-02
81.0.226.0/24AS15685CASABLANCA INT a.s.Czechiavalid182026-10-02
81.0.227.0/24AS21430WIA spol. s.r.o.Czechiavalid172026-10-02
81.0.228.0/24AS15685CASABLANCA INT a.s.Czechiavalid182026-10-02
81.0.229.0/24AS21430WIA spol. s.r.o.Czechiavalid172026-10-02
81.0.230.0/24AS204383SPCom s.r.o.Czechiavalid172026-10-02
81.0.231.0/24AS15685CASABLANCA INT a.s.Czechiavalid182026-10-02
81.0.232.0/21AS15685CASABLANCA INT a.s.Czechiavalid182026-10-02
81.0.240.0/23AS15685CASABLANCA INT a.s.Czechiavalid182026-10-02
81.0.242.0/23AS204383SPCom s.r.o.Czechiavalid172026-10-02
81.0.244.0/23AS21430WIA spol. s.r.o.Czechiavalid172026-10-02
81.0.246.0/23AS51167Contabo GmbHGermanyvalid172026-10-02
81.0.248.0/23AS51167Contabo GmbHGermanyvalid172026-10-02
81.0.250.0/24AS15685CASABLANCA INT a.s.Czechiavalid182026-10-02
81.0.251.0/24AS21430WIA spol. s.r.o.Czechiavalid172026-10-02
81.0.252.0/23AS21430WIA spol. s.r.o.Czechiavalid172026-10-02
81.0.254.0/23AS15685CASABLANCA INT a.s.Czechiavalid182026-10-02
81.1.0.0/18AS15557Societe Francaise Du Radiotelephone - SFR SAFrancevalid172026-10-02
81.1.64.0/18AS13285TalkTalk Communications LimitedUnited Kingdomvalid172026-10-02
81.1.72.0/24AS13285TalkTalk Communications LimitedUnited Kingdomvalid172026-10-02
81.1.128.0/18AS25513PJSC Moscow city telephone networkRussianot found172026-10-02
81.1.192.0/18AS21127Joint Stock Company TransTeleComRussianot found172026-10-02
81.1.203.0/24AS21127Joint Stock Company TransTeleComRussianot found172026-10-02
81.1.207.0/24AS21127Joint Stock Company TransTeleComRussianot found172026-10-02
81.1.208.0/24AS31314Digital-Service LLCRussianot found172026-10-02
81.1.209.0/24AS31314Digital-Service LLCRussianot found172026-10-02
81.1.215.0/24AS21127Joint Stock Company TransTeleComRussianot found172026-10-02
81.1.229.0/24AS21127Joint Stock Company TransTeleComRussianot found172026-10-02
81.1.232.0/24AS31314Digital-Service LLCRussianot found172026-10-02
81.1.243.0/24AS20485Joint Stock Company TransTeleComRussianot found172026-10-02
81.2.0.0/18AS12332PJSC RostelecomRussiavalid182026-10-02
81.2.0.0/19AS12332PJSC RostelecomRussiavalid182026-10-02
81.2.0.0/24AS12389PJSC RostelecomRussiavalid182026-10-02
81.2.2.0/24AS12389PJSC RostelecomRussiavalid182026-10-02
81.2.6.0/23AS12389PJSC RostelecomRussiavalid182026-10-02
81.2.8.0/24AS12389PJSC RostelecomRussiavalid182026-10-02
81.2.10.0/24AS12389PJSC RostelecomRussiavalid182026-10-02
81.2.12.0/24AS12389PJSC RostelecomRussiavalid182026-10-02
81.2.14.0/24AS12389PJSC RostelecomRussiavalid182026-10-02
81.2.17.0/24AS12389PJSC RostelecomRussiavalid182026-10-02
81.2.26.0/24AS12389PJSC RostelecomRussiavalid182026-10-02
81.2.32.0/19AS12332PJSC RostelecomRussiavalid182026-10-02
81.2.44.0/23AS12389PJSC RostelecomRussiavalid182026-10-02
81.2.48.0/23AS12389PJSC RostelecomRussiavalid182026-10-02
81.2.56.0/21AS12389PJSC RostelecomRussiavalid182026-10-02
81.2.64.0/18AS20712Andrews & Arnold LtdUnited Kingdomvalid172026-10-02
81.2.128.0/18AS174Cogent Communications, LLCGermanynot found172026-10-02
81.2.128.0/24AS19970R&R Managed Telecom ServicesGermanynot found172026-10-02
81.2.130.0/24AS174Cogent Communications, LLCGreecenot found22026-10-02
81.2.132.0/22AS203591TECNO GENERAL S.R.LItalyvalid172026-10-02
81.2.136.0/24AS213671Vision Fibre Media Ltd.United Kingdomvalid172026-10-02
81.2.137.0/24AS213671Vision Fibre Media Ltd.United Kingdomvalid172026-10-02
81.2.138.0/24AS213671Vision Fibre Media Ltd.United Kingdomvalid172026-10-02
81.2.139.0/24AS213671Vision Fibre Media Ltd.United Kingdomvalid172026-10-02

Every /16 inside it

81.0.0.0/16NorwayAS2116GLOBALCONNECT AS3,97739,68060.70%
81.1.0.0/16RussiaAS13285TalkTalk Communications Limited3067,42411.55%
81.2.0.0/16United KingdomAS20712Andrews & Arnold Ltd4,24228,16046.91%
81.3.0.0/16RussiaAS8607Digital Space Group Limited30111,77618.07%
81.4.0.0/16RussiaAS15774Limited Liability Company "TTK-Svyaz"4,02430,46448.54%
81.5.0.0/16RussiaAS8447A1 Telekom Austria AG1,63123,29636.35%
81.6.0.0/16TurkeyAS13285TalkTalk Communications Limited1,15633,28050.86%
81.7.0.0/16GermanyAS35366ISPpro Internet KG71725,60039.11%
81.8.0.0/16TurkeyAS15924Vodafone Net Iletisim Hizmetler AS1,90418,43228.45%
81.9.0.0/16RussiaAS12338Euskaltel S.A.3,7525,12013.13%
81.10.0.0/16EgyptAS8452TE-AS2,63721,76034.62%
81.11.0.0/16GermanyAS3209Vodafone GmbH000.00%
81.12.0.0/16RomaniaAS12302Vodafone Romania S.A.1,61432,76850.27%
81.13.0.0/16RussiaAS15547netplus.ch SA4624,3527.09%
81.14.0.0/16FranceAS13045htp GmbH2,34214,59222.51%
81.15.0.0/16PolandAS12969Ljosleidarinn ehf5839,47214.82%
81.16.0.0/16AustriaAS1764Next Layer Telekommunikationsdienstleistungs- und Beratungs GmbH2,64924,83239.52%
81.17.0.0/16GermanyAS15598NorthC Deutschland GmbH2,54237,12057.10%
81.18.0.0/16RussiaAS8708DIGI ROMANIA S.A.2,11228,16044.45%
81.19.0.0/16United KingdomAS24638Rambler Internet Holding LLC2,19226,62440.99%
81.20.0.0/16United KingdomAS2914NTT America, Inc.1,13313,31221.08%
81.21.0.0/16The NetherlandsAS1257Tele2 Sverige AB2,66417,40828.90%
81.22.0.0/16RussiaAS3226OOO "NI"1,91623,04035.93%
81.23.0.0/16RussiaAS24739JSC "Severen-Telecom"4,14230,20848.46%
81.24.0.0/16RussiaAS6663Euroweb Romania S.R.L.2,34316,38427.40%
81.25.0.0/16RussiaAS2914NTT America, Inc.2,99419,45633.15%
81.26.0.0/16RussiaAS8434Telenor Sverige AB2,29620,48033.89%
81.27.0.0/16GermanyAS25577MAINFRAME & CYBERNETIC SYSTEMS LIMITED5,52223,04036.98%
81.28.0.0/16RussiaAS8439PJSC Rostelecom3,29423,80837.63%
81.29.0.0/16ItalyAS12703Pulsant (Scotland) Ltd1,45433,28050.96%
81.30.0.0/16RussiaAS24955JSC "Ufanet"2,61738,14459.10%
81.31.0.0/16United KingdomAS3257GTT Communications Inc.89927,90442.81%
81.32.0.0/16SpainAS3352TELEFONICA DE ESPANA S.A.U.2,5155,37611.64%
81.33.0.0/16SpainAS3352TELEFONICA DE ESPANA S.A.U.2,02419,96832.52%
81.34.0.0/16SpainAS3352TELEFONICA DE ESPANA S.A.U.2,9948,44816.76%
81.35.0.0/16SpainAS3352TELEFONICA DE ESPANA S.A.U.2,3583,5848.69%
81.36.0.0/16SpainAS3352TELEFONICA DE ESPANA S.A.U.3,4678,70417.70%
81.37.0.0/16SpainAS3352TELEFONICA DE ESPANA S.A.U.3,61610,24019.86%
81.38.0.0/16SpainAS3352TELEFONICA DE ESPANA S.A.U.4,71114,08026.68%
81.39.0.0/16SpainAS3352TELEFONICA DE ESPANA S.A.U.2,8756,40013.54%
81.40.0.0/16SpainAS3352TELEFONICA DE ESPANA S.A.U.4,27565,536100.00%
81.41.0.0/16SpainAS3352TELEFONICA DE ESPANA S.A.U.96465,28099.61%
81.42.0.0/16SpainAS3352TELEFONICA DE ESPANA S.A.U.1,71665,28099.61%
81.43.0.0/16SpainAS3352TELEFONICA DE ESPANA S.A.U.3,46065,536100.00%
81.44.0.0/16SpainAS3352TELEFONICA DE ESPANA S.A.U.2,0458,70415.93%
81.45.0.0/16SpainAS3352TELEFONICA DE ESPANA S.A.U.2,22865,536100.00%
81.46.0.0/16SpainAS3352TELEFONICA DE ESPANA S.A.U.2756,83286.72%
81.47.0.0/16SpainAS3352TELEFONICA DE ESPANA S.A.U.3,02349,92078.49%
81.48.0.0/16FranceAS3215Orange S.A.1900.03%
81.49.0.0/16FranceAS3215Orange S.A.8717682.49%
81.50.0.0/16FranceAS3215Orange S.A.000.00%
81.51.0.0/16FranceAS3215Orange S.A.6101,2802.86%
81.52.0.0/16FranceAS5511Orange S.A.1200.02%
81.53.0.0/16FranceAS3215Orange S.A.5151,2802.72%
81.54.0.0/16France—000.00%
81.55.0.0/16France—05120.78%
81.56.0.0/16ItalyAS29447Scaleway SAS7,35665,536100.00%
81.57.0.0/16ItalyAS29447Scaleway SAS1,79165,536100.00%
81.58.0.0/16The NetherlandsAS13127Odido Netherlands B.V.02560.39%
81.59.0.0/16The NetherlandsAS13127Odido Netherlands B.V.000.00%
81.60.0.0/16SpainAS12430VODAFONE ESPANA S.A.U.2,10925,85640.83%
81.61.0.0/16SpainAS6739VODAFONE ONO, S.A.2,0591,5365.45%
81.62.0.0/16SwitzerlandAS3303Swisscom (Schweiz) AG2,44432,76850.00%
81.63.0.0/16SwitzerlandAS3303Swisscom (Schweiz) AG1,26016,38425.00%
81.64.0.0/16FranceAS15557Societe Francaise Du Radiotelephone - SFR SA1,11801.71%
81.65.0.0/16FranceAS15557Societe Francaise Du Radiotelephone - SFR SA7,7301,02413.12%
81.66.0.0/16FranceAS15557Societe Francaise Du Radiotelephone - SFR SA1517681.39%
81.67.0.0/16FranceAS15557Societe Francaise Du Radiotelephone - SFR SA1142560.55%
81.68.0.0/16ChinaAS45090Shenzhen Tencent Computer Systems Company Limited14465,536100.00%
81.69.0.0/16ChinaAS45090Shenzhen Tencent Computer Systems Company Limited12065,536100.00%
81.70.0.0/16ChinaAS45090Shenzhen Tencent Computer Systems Company Limited38365,536100.00%
81.71.0.0/16ChinaAS45090Shenzhen Tencent Computer Systems Company Limited30065,536100.00%
81.72.0.0/16ItalyAS3269Telecom Italia S.p.A.152,48080.08%
81.73.0.0/16ItalyAS3269Telecom Italia S.p.A.049,40875.39%
81.74.0.0/16ItalyAS3269Telecom Italia S.p.A.365,536100.00%
81.75.0.0/16ItalyAS3269Telecom Italia S.p.A.065,536100.00%
81.76.0.0/16United KingdomAS5378Vodafone Limited000.00%
81.77.0.0/16United KingdomAS5378Vodafone Limited3,9702,3049.33%
81.78.0.0/16United KingdomAS5378Vodafone Limited4,3027,16816.72%
81.79.0.0/16United KingdomAS5378Vodafone Limited3,9963,58411.20%
81.80.0.0/16FranceAS3215Orange S.A.55132,51249.82%
81.81.0.0/16ItalyAS1267WIND TRE S.P.A.000.00%
81.82.0.0/16BelgiumAS6848Telenet BV3,64017,92027.95%
81.83.0.0/16BelgiumAS6848Telenet BV1,5449,21614.87%
81.84.0.0/16PortugalAS2860NOS COMUNICACOES, S.A.2,18310,75219.28%
81.85.0.0/16United KingdomAS48101Trooli Ltd.37910,49616.30%
81.86.0.0/16United KingdomAS13285TalkTalk Communications Limited2,41065,536100.00%
81.87.0.0/16United KingdomAS786Jisc Services Limited400.01%
81.88.0.0/16RussiaAS12445A2A Smart City S.P.A1,74621,76034.82%
81.89.0.0/16GermanyAS8879DTS Systeme GmbH1,46616,12825.75%
81.90.0.0/16RussiaAS2586Elisa Eesti AS2,06430,97648.34%
81.91.0.0/16United KingdomAS8359MTS PJSC3,46821,24835.74%
81.92.0.0/16GermanyAS3302Retelit Digital Services S.p.A.2,22530,46447.21%
81.93.0.0/16FranceAS8399SEWAN SAS67421,50433.10%
81.94.0.0/16RussiaAS28847Soderhamn NARA AB89224,06437.10%
81.95.0.0/16RussiaAS12365JC LLC Sarkor-Telecom1,71129,18445.88%
81.96.0.0/16United KingdomAS5089Virgin Media Limited1,3695,37610.22%
81.97.0.0/16United KingdomAS5089Virgin Media Limited1,3466,65612.03%
81.98.0.0/16United KingdomAS5089Virgin Media Limited1,5431,2804.26%
81.99.0.0/16United KingdomAS5089Virgin Media Limited1,5624,6089.28%
81.100.0.0/16United KingdomAS5089Virgin Media Limited1,6874,0968.73%
81.101.0.0/16United KingdomAS5089Virgin Media Limited1,4294,8649.48%
81.102.0.0/16United KingdomAS5089Virgin Media Limited1,5972,5606.20%
81.103.0.0/16United KingdomAS5089Virgin Media Limited1,6181,5364.80%
81.104.0.0/16United KingdomAS5089Virgin Media Limited1,7174,3529.25%
81.105.0.0/16United KingdomAS5089Virgin Media Limited1,7469,47216.92%
81.106.0.0/16United KingdomAS5089Virgin Media Limited1,6453,0727.11%
81.107.0.0/16United KingdomAS5089Virgin Media Limited1,8482,3046.22%
81.108.0.0/16United KingdomAS5089Virgin Media Limited1,7943,8408.48%
81.109.0.0/16United KingdomAS5089Virgin Media Limited1,6472,5606.37%
81.110.0.0/16United KingdomAS5089Virgin Media Limited1,7185,37610.70%
81.111.0.0/16United KingdomAS5089Virgin Media Limited1,6713,5847.96%
81.112.0.0/16ItalyAS3269Telecom Italia S.p.A.1237,88857.81%
81.113.0.0/16ItalyAS3269Telecom Italia S.p.A.2238,14458.20%
81.114.0.0/16ItalyAS3269Telecom Italia S.p.A.940,70462.11%
81.115.0.0/16ItalyAS3269Telecom Italia S.p.A.052,99280.86%
81.116.0.0/16ItalyAS3269Telecom Italia S.p.A.751,71278.92%
81.117.0.0/16ItalyAS3269Telecom Italia S.p.A.653,76082.03%
81.118.0.0/16ItalyAS3269Telecom Italia S.p.A.1351,71278.91%
81.119.0.0/16ItalyAS3269Telecom Italia S.p.A.649,66475.78%
81.120.0.0/16ItalyAS3269Telecom Italia S.p.A.4565,536100.00%
81.121.0.0/16ItalyAS3269Telecom Italia S.p.A.065,536100.00%
81.122.0.0/16ItalyAS3269Telecom Italia S.p.A.065,536100.00%
81.123.0.0/16ItalyAS3269Telecom Italia S.p.A.065,536100.00%
81.124.0.0/16ItalyAS3269Telecom Italia S.p.A.165,536100.00%
81.125.0.0/16ItalyAS3269Telecom Italia S.p.A.065,536100.00%
81.126.0.0/16ItalyAS3269Telecom Italia S.p.A.14765,536100.00%
81.127.0.0/16ItalyAS213677Fibercop S.p.A.3,54918,43230.68%
81.128.0.0/16United KingdomAS2856British Telecommunications Limited93512,28819.41%
81.129.0.0/16United KingdomAS2856British Telecommunications Limited3,02065,536100.00%
81.130.0.0/16United KingdomAS2856British Telecommunications Limited1,27940,19261.33%
81.131.0.0/16United KingdomAS2856British Telecommunications Limited2,49055,80885.54%
81.132.0.0/16United KingdomAS2856British Telecommunications Limited2,87565,536100.00%
81.133.0.0/16United KingdomAS2856British Telecommunications Limited2,28565,536100.00%
81.134.0.0/16United KingdomAS2856British Telecommunications Limited1,77837,63258.29%
81.135.0.0/16United KingdomAS2856British Telecommunications Limited2,49860,41692.19%
81.136.0.0/16United KingdomAS2856British Telecommunications Limited2,49165,536100.00%
81.137.0.0/16United KingdomAS2856British Telecommunications Limited85065,536100.00%
81.138.0.0/16United KingdomAS2856British Telecommunications Limited46565,536100.00%
81.139.0.0/16United KingdomAS2856British Telecommunications Limited61358,88090.08%
81.140.0.0/16United KingdomAS2856British Telecommunications Limited2,62553,76082.11%
81.141.0.0/16United KingdomAS2856British Telecommunications Limited2,89965,536100.00%
81.142.0.0/16United KingdomAS2856British Telecommunications Limited45365,536100.00%
81.143.0.0/16United KingdomAS2856British Telecommunications Limited1,19865,536100.00%
81.144.0.0/16United KingdomAS2856British Telecommunications Limited1,00614,84823.57%
81.145.0.0/16United KingdomAS2856British Telecommunications Limited1,69124,32038.07%
81.146.0.0/16United KingdomAS2856British Telecommunications Limited76916,64025.39%
81.147.0.0/16United KingdomAS2856British Telecommunications Limited2,03247,10471.89%
81.148.0.0/16United KingdomAS2856British Telecommunications Limited1,20859,90491.60%
81.149.0.0/16United KingdomAS2856British Telecommunications Limited2,13365,536100.00%
81.150.0.0/16United KingdomAS2856British Telecommunications Limited1,71165,536100.00%
81.151.0.0/16United KingdomAS2856British Telecommunications Limited3,00865,536100.00%
81.152.0.0/16United KingdomAS2856British Telecommunications Limited2,77564,51298.47%
81.153.0.0/16United KingdomAS2856British Telecommunications Limited2,84365,536100.00%
81.154.0.0/16United KingdomAS2856British Telecommunications Limited2,93365,536100.00%
81.155.0.0/16United KingdomAS2856British Telecommunications Limited2,72365,536100.00%
81.156.0.0/16United KingdomAS2856British Telecommunications Limited3,03665,536100.00%
81.157.0.0/16United KingdomAS2856British Telecommunications Limited2,92365,536100.00%
81.158.0.0/16United KingdomAS2856British Telecommunications Limited2,94365,536100.00%
81.159.0.0/16United KingdomAS2856British Telecommunications Limited2,96265,536100.00%
81.160.0.0/16HungaryAS47169Pro-M Zrt.100.00%
81.161.0.0/16DenmarkAS15516DKTV A/S2,86824,57639.88%
81.162.0.0/16RussiaAS57093Yalta-TV KOM Ltd.3,58626,88043.23%
81.163.0.0/16RussiaAS42589UDP Ltd.5,14419,45634.74%
81.164.0.0/16BelgiumAS6848Telenet BV8391,2803.19%
81.165.0.0/16BelgiumAS6848Telenet BV5642,0483.95%
81.166.0.0/16NorwayAS29695Lyse Tele AS1,3529,47216.09%
81.167.0.0/16NorwayAS29695Lyse Tele AS1,44912,54420.56%
81.168.0.0/16PolandAS12741Netia SA83135,58454.30%
81.169.0.0/16GermanyAS5432Proximus NV1,65155,04084.00%
81.170.0.0/16United KingdomAS8473Bahnhof AB8049,72815.32%
81.171.0.0/16United KingdomAS8426Claranet Limited6,28651,45683.98%
81.172.0.0/16The NetherlandsAS15435DELTA Fiber Nederland B.V.2,62136,86457.18%
81.173.0.0/16GermanyAS8422NetCologne Gesellschaft fur Telekommunikation mbH6,53926,11244.17%
81.174.0.0/16ItalyAS6871British Telecommunications Limited2,40432,76850.69%
81.175.0.0/16FinlandAS16086DNA Oyj44324,06437.16%
81.176.0.0/16RussiaAS8342JSC RTComm.RU1112,8164.30%
81.177.0.0/16RussiaAS8342JSC RTComm.RU5,30916,38432.13%
81.178.0.0/16United KingdomAS13285TalkTalk Communications Limited1,38065,536100.00%
81.179.0.0/16United KingdomAS13285TalkTalk Communications Limited2,64565,536100.00%
81.180.0.0/16RomaniaAS2614Agentia de Administrare a Retelei Nationale de Informatica pentru Educatie si Cercetare4,12214,84822.84%
81.181.0.0/16RomaniaAS12302Vodafone Romania S.A.1,00818,17627.88%
81.182.0.0/16HungaryAS5483Magyar Telekom Plc.3,42923,29636.87%
81.183.0.0/16HungaryAS5483Magyar Telekom Plc.5,87337,37659.58%
81.184.0.0/16SpainAS6739VODAFONE ONO, S.A.1,5557683.52%
81.185.0.0/16FranceAS15557Societe Francaise Du Radiotelephone - SFR SA1,1582562.16%
81.186.0.0/16GreeceAS8248Computer Technology Institute and Press "Diophantus"3734,56052.75%
81.187.0.0/16United KingdomAS20712Andrews & Arnold Ltd86135,32854.34%
81.188.0.0/16BelgiumAS3257GTT Communications Inc.45120.79%
81.189.0.0/16AustriaAS8437Hutchison Drei Austria GmbH5346,40010.23%
81.190.0.0/16PolandAS21021Multimedia Polska Sp. z o.o.35265,536100.00%
81.191.0.0/16NorwayAS2116GLOBALCONNECT AS3156,40010.16%
81.192.0.0/16MoroccoAS6713Office National des Postes et Telecommunications ONPT (Maroc Telecom) / IAM40413,05620.07%
81.193.0.0/16PortugalAS3243MEO - SERVICOS DE COMUNICACOES E MULTIMEDIA S.A.2,11616,64027.69%
81.194.0.0/16FranceAS2200Renater392,0483.17%
81.195.0.0/16RussiaAS8359MTS PJSC1985,3768.24%
81.196.0.0/16RomaniaAS8708DIGI ROMANIA S.A.8,77045,56876.13%
81.197.0.0/16FinlandAS719Elisa Oyj5586,14410.09%
81.198.0.0/16LatviaAS12578SIA Tet2,02215,61625.62%
81.199.0.0/16IsraelAS12491Gilat Telecom Ltd.1,6685,63210.12%
81.200.0.0/16RussiaAS29124Iskratelecom JSC3,04230,97649.94%
81.201.0.0/16GermanyAS15830Equinix (EMEA) Acquisition Enterprises B.V.1,96324,57638.92%
81.202.0.0/16SpainAS6739VODAFONE ONO, S.A.1,6501,5364.77%
81.203.0.0/16JapanAS2497Internet Initiative Japan Inc.000.00%
81.204.0.0/16The NetherlandsAS1136KPN B.V.6445,1208.67%
81.205.0.0/16The NetherlandsAS1136KPN B.V.5964,8648.22%
81.206.0.0/16The NetherlandsAS1136KPN B.V.5763,5846.26%
81.207.0.0/16The NetherlandsAS1136KPN B.V.5864,8648.21%
81.208.0.0/16ItalyAS12874Fastweb SpA20313,56820.83%
81.209.0.0/16FinlandAS719Elisa Oyj28334,30452.37%
81.210.0.0/16PolandAS3209Vodafone GmbH36527,13641.41%
81.211.0.0/16RussiaAS3216PJSC "Vimpelcom"1,29418,94429.07%
81.212.0.0/16TurkeyAS9121Turk Telekomunikasyon Anonim Sirketi055,04083.98%
81.213.0.0/16TurkeyAS9121Turk Telekomunikasyon Anonim Sirketi8,67311,26428.77%
81.214.0.0/16TurkeyAS9121Turk Telekomunikasyon Anonim Sirketi11,35516,64040.12%
81.215.0.0/16TurkeyAS9121Turk Telekomunikasyon Anonim Sirketi7,6889,98425.35%
81.216.0.0/16SwedenAS1257Tele2 Sverige AB8006,91210.59%
81.217.0.0/16AustriaAS8339kabelplus GmbH2,3227,68014.81%
81.218.0.0/16IsraelAS8551Bezeq International Ltd.3,81914,59225.79%
81.219.0.0/16PolandAS12741Netia SA43229,95245.82%
81.220.0.0/16FranceAS15557Societe Francaise Du Radiotelephone - SFR SA4,85807.41%
81.221.0.0/16SwitzerlandAS1836green.ch AG2,74365,536100.00%
81.222.0.0/16RussiaAS3216PJSC "Vimpelcom"1,3276,65611.75%
81.223.0.0/16AustriaAS8412T-Mobile Austria GmbH1,76065,28099.61%
81.224.0.0/16SwedenAS3301Telia Company AB5886,91211.14%
81.225.0.0/16SwedenAS3301Telia Company AB5556,40010.35%
81.226.0.0/16SwedenAS3301Telia Company AB5286,65610.75%
81.227.0.0/16SwedenAS3301Telia Company AB4515,3768.71%
81.228.0.0/16SwedenAS3301Telia Company AB4245,1208.24%
81.229.0.0/16SwedenAS3301Telia Company AB5356,1449.85%
81.230.0.0/16SwedenAS3301Telia Company AB5035,6329.17%
81.231.0.0/16SwedenAS3301Telia Company AB3865,6329.00%
81.232.0.0/16SwedenAS3301Telia Company AB2901,7923.12%
81.233.0.0/16SwedenAS3301Telia Company AB3985,1208.25%
81.234.0.0/16SwedenAS3301Telia Company AB4775,6329.18%
81.235.0.0/16SwedenAS3301Telia Company AB3563,8406.30%
81.236.0.0/16SwedenAS3301Telia Company AB4996,65610.51%
81.237.0.0/16SwedenAS3301Telia Company AB3172,3043.93%
81.238.0.0/16SwedenAS3301Telia Company AB065,02499.22%
81.239.0.0/16SwedenAS3301Telia Company AB000.00%
81.240.0.0/16BelgiumAS5432Proximus NV1,2794,0968.05%
81.241.0.0/16BelgiumAS5432Proximus NV1,4449,21615.81%
81.242.0.0/16BelgiumAS5432Proximus NV1,2333,0726.45%
81.243.0.0/16BelgiumAS5432Proximus NV1,1596,14410.89%
81.244.0.0/16BelgiumAS5432Proximus NV1,1755,88810.46%
81.245.0.0/16BelgiumAS5432Proximus NV1,1703,8407.54%
81.246.0.0/16BelgiumAS5432Proximus NV2,41033,53652.05%
81.247.0.0/16BelgiumAS5432Proximus NV1,1307,93613.67%
81.248.0.0/16FranceAS3215Orange S.A.8449,21614.52%
81.249.0.0/16FranceAS3215Orange S.A.7131,0242.64%
81.250.0.0/16FranceAS3215Orange S.A.2,16215,10424.61%
81.251.0.0/16FranceAS3215Orange S.A.6787682.19%
81.252.0.0/16FranceAS3215Orange S.A.1,08764,25698.05%
81.253.0.0/16FranceAS28708Orange S.A.2545120.78%
81.254.0.0/16FranceAS3215Orange S.A.8825122.12%
81.255.0.0/16FranceAS3215Orange S.A.1,03221,50433.34%
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