Spain
Autonomous systems and IP prefixes registered in Spain.
Registered ASNs
1,171
IPv4 Prefixes
99,010
IPv6 Prefixes
4,992
Largest Networksby registered prefixes
| # | ASN | Name | Prefixes |
|---|---|---|---|
| 1 | AS57269 | RIPENCCDIGI-ES DIGI SPAIN TELECOM S.A | 637 |
| 2 | AS200845 | RIPENCCAVATEL-AS AVATEL TELECOM, SA | 343 |
| 3 | AS3352 | RIPENCCTelefonica_de_EspaNa TELEFONICA DE ESPANA S.A.U. | 293 |
| 4 | AS29119 | RIPENCCSERVIHOSTING-AS AIRE NETWORKS DEL MEDITERRANEO SL UNIPERSONAL | 272 |
| 5 | AS219013 | RIPENCCSFF-AS Santiago Fernandez Fernandez | 211 |
| 6 | AS12479 | RIPENCCUNI2-AS Orange Espagne SA | 185 |
| 7 | AS205563 | RIPENCCzGato Marc Gomez | 143 |
| 8 | AS39020 | RIPENCCCOMVIVE-AS Comvive Servidores S.L. | 131 |
| 9 | AS12715 | RIPENCCJAZZNET Orange Espagne SA | 125 |
| 10 | AS35699 | RIPENCCADAMOEU-AS Adamo Telecom Iberia S.A. | 92 |
| 11 | AS199685 | RIPENCCFIRST-SERVER-EU-WEST FIRST SERVER, SOCIEDAD LIMITADA | 90 |
| 12 | AS15704 | RIPENCCAS15704 XTRA TELECOM S.A. | 87 |
| 13 | AS34471 | RIPENCCEXCOM-AS Free Technologies Excom S.L. | 70 |
| 14 | AS39551 | RIPENCCGENCAT-AS Centre de Telecomunicacions i Tecnologies de la Informacio de la Generalitat de Catalunya | 67 |
| 15 | AS44051 | RIPENCCFORNEX-AS Fornex Hosting S.L. | 67 |
| 16 | AS57910 | RIPENCCSCIP-AS Soluciones Corporativas IP, SL | 61 |
| 17 | AS201942 | RIPENCCSOLTIA Soltia Consulting SL | 58 |
| 18 | AS2134 | RIPENCCGSVNET-AS Santander Global Technology and Operations, S.L. | 55 |
| 19 | AS34977 | RIPENCCPROCONO-AS PROCONO S.A. | 54 |
| 20 | AS8311 | RIPENCCRedestel Redestel Networks S.L. | 50 |
| 21 | AS60551 | RIPENCCANT-AS D.P.S. Giro-consulting S.L. | 49 |
| 22 | AS13287 | RIPENCCNIXVAL FALBOX S.L. trading as NIXVAL | 46 |
| 23 | AS198760 | RIPENCCQUATTRE-AS Quattre Internet SL | 46 |
| 24 | AS202766 | RIPENCCas-former-codinet LYNTIA NETWORKS S.A. | 46 |
| 25 | AS50563 | RIPENCCONLYCABLE-AS Onlycable Comunicaciones S.L. | 45 |
| 26 | AS197518 | RIPENCCRACKMARKT Rackmarkt SL | 44 |
| 27 | AS42947 | RIPENCCSKYNETLINK-AS Telfy Telecom S.L. | 42 |
| 28 | AS60609 | RIPENCCAPFUTURA-ASN APFUTURA TELECOM SL | 42 |
| 29 | AS12430 | RIPENCCVODAFONE_ES VODAFONE ESPANA S.A.U. | 40 |
| 30 | AS200521 | RIPENCCSEAP-AGE Ministerio de Transformacion Digital y de la Funcion Publica | 39 |
| 31 | AS60171 | RIPENCCAFRIX-AS AFR-IX TELECOM S.A. | 38 |
| 32 | AS198731 | RIPENCCPRISCO-AS Prisco Electronica S.L. | 38 |
| 33 | AS6739 | RIPENCCONO-AS VODAFONE ONO, S.A. | 37 |
| 34 | AS16003 | RIPENCCFORNEX-NL-AS Fornex Hosting S.L. | 37 |
| 35 | AS16371 | RIPENCCacens_AS acens Technologies, S.L. | 37 |
| 36 | AS35394 | RIPENCCCABLEAIREWORLD-AS Cable Aireworld S.A.U. | 37 |
| 37 | AS48348 | RIPENCCcloudbuilders Cloud Builders SA | 36 |
| 38 | AS201446 | RIPENCCPROFESIONALHOSTING Soluciones web on line s.l. | 35 |
| 39 | AS48846 | RIPENCCINETUM-ES-AS Inetum Espana, S.A. | 34 |
| 40 | AS48427 | RIPENCCVISOVISION-AS VISOVISION S.L. | 33 |
| 41 | AS200064 | RIPENCCib-redAS Red digital de telecomunicaciones de las Islas Baleares S.L | 33 |
| 42 | AS50926 | RIPENCCAXARNET-AS AXARNET COMUNICACIONES, S.L. | 32 |
| 43 | AS198066 | RIPENCCLOADING Grupo Loading Systems, S.L. | 32 |
| 44 | AS208909 | RIPENCCAS-VERA Gurbtec Iguana Telecom SL | 32 |
| 45 | AS12338 | RIPENCCEUSKALTEL Euskaltel S.A. | 31 |
| 46 | AS16030 | RIPENCCALTECOM FIBRACAT Telecom, S.L.U. | 31 |
| 47 | AS199478 | RIPENCCRADIOCABLE-AS RADIOCABLE INGENIEROS S.L. | 31 |
| 48 | AS58327 | RIPENCCGLOBE-OPERATOR-TELECOM FIBERGREEN TECNOLOGICAS S.L. | 30 |
| 49 | AS205697 | RIPENCCALOJALIA ALOJALIA CLOUD S.L. | 30 |
| 50 | AS211261 | RIPENCCFIBRANET Fibranet Tecnologia y Sistemas SL | 30 |
| 51 | AS12956 | RIPENCCTELXIUS TELEFONICA GLOBAL SOLUTIONS SL | 29 |
| 52 | AS41721 | RIPENCCCARTAGON Cartagon Cloud SL | 29 |
| 53 | AS206252 | RIPENCCEUROPEAN-AS European IO-N Investment Group SL | 29 |
| 54 | AS766 | RIPENCCRedIRIS Entidad Publica Empresarial Red.es | 28 |
| 55 | AS3339 | RIPENCCFIBRAWORLD-AS FIBRAWORLD TELECOM S.A.U. | 28 |
| 56 | AS201735 | RIPENCCPROPHASE-AS PROPHASE ELECTRONICS, S.L. | 28 |
| 57 | AS209835 | RIPENCCAVANZAFIBRA Despliegue de Redes de Telecomunicaciones S.L. | 28 |
| 58 | AS51151 | RIPENCCCOMENERSOL-AS Comunicaciones Enersol, S.L. | 27 |
| 59 | AS201453 | RIPENCCAKIWIFI Nostravant S.L.L. | 27 |
| 60 | AS56882 | RIPENCCNET-LEAST-COST-ROUTING-TELECOM-SL AIRE NETWORKS DEL MEDITERRANEO SL UNIPERSONAL | 26 |
| 61 | AS59432 | RIPENCCGINERNET GINERNET S.L. | 25 |
| 62 | AS206451 | RIPENCCGPONLINEA GPON Linea S.L. | 25 |
| 63 | AS48040 | RIPENCCFORNEX-SE-AS Fornex Hosting S.L. | 24 |
| 64 | AS200738 | RIPENCCINTERFIBRA-AS FIBRAWORLD TELECOM S.A.U. | 24 |
| 65 | AS205624 | RIPENCCtelecoandaluzas Telecomunicaciones Publicas Andaluzas S.L. | 23 |
| 66 | AS15699 | RIPENCCAS_ADAM Adam EcoTech, S.A | 22 |
| 67 | AS43160 | RIPENCCES-TEMPLUS-SPAIN TEMPLUS SPAIN SL | 22 |
| 68 | AS198144 | RIPENCCRONDA COMUNICACIONES RONDA, S.L. | 22 |
| 69 | AS201746 | RIPENCCOLIVENET-AS Olivenet Network S.L. | 22 |
| 70 | AS203600 | RIPENCCtvloja VIVAFIBRA TELECOMUNICACIONES, S.L. | 22 |
| 71 | AS16383 | RIPENCCLACAIXA-AS IT Now S.A. | 21 |
| 72 | AS49635 | RIPENCCCLOUDING CLOUDI NEXTGEN SL | 21 |
| 73 | AS3262 | RIPENCCSARENET SAREnet, S.A. | 20 |
| 74 | AS12521 | RIPENCCNOVA_INTERNET_AS12521 Nova Internet S.L. | 20 |
| 75 | AS29680 | RIPENCCVOZTELECOM Gamma Operadora de Comunicaciones S.A. | 20 |
| 76 | AS43578 | RIPENCCbitNAP TEMPLUS BARCELONA S.L. | 20 |
| 77 | AS199496 | RIPENCCe-ports-EBRETIC-AS E-PORTS AMPLE DE BANDA I INTERNET S.L. | 20 |
| 78 | AS200555 | RIPENCCwificanarias WiFi Canarias de Telecomunicaciones y Fibra SL | 20 |
| 79 | AS201748 | RIPENCCINFOTELECOM INFOTELECOM NETWORKS SL | 20 |
| 80 | AS206757 | RIPENCCtecnocolor FIBROPTIC CAT TELECOM SL | 20 |
| 81 | AS213615 | RIPENCCAS-DIVERSITY ON DIVERSITY CLOUD EUROPE, S.L. | 20 |
| 82 | AS41368 | RIPENCCTVALMANSA-ASN Spotting Brands Technologies S.L. | 19 |
| 83 | AS62412 | RIPENCCBorecom Borecom Networks, S.L. | 19 |
| 84 | AS202813 | RIPENCCASLIBER LIBERATEL COMUNICACIONES, S.L. | 19 |
| 85 | AS12357 | RIPENCCCOMUNITEL VODAFONE ESPANA S.A.U. | 18 |
| 86 | AS41541 | RIPENCCSWHO-AS sw hosting & communications technologies SL | 18 |
| 87 | AS43885 | RIPENCCimatel INSTAL MATEL SL | 18 |
| 88 | AS199704 | RIPENCCfreemedia Freemedia Internet, S.L. | 18 |
| 89 | AS201843 | RIPENCCIBERSONTEL IBERSONTEL SOLUCIONES MOVILES S.L. | 18 |
| 90 | AS202673 | RIPENCCOHZ Ohz Digital S.L. | 18 |
| 91 | AS203835 | RIPENCCsambatel Sambatel Consulting SL | 18 |
| 92 | AS205718 | RIPENCCALCORT ALCORT INGENIERIA Y ASESORIA S.L. | 18 |
| 93 | AS30937 | RIPENCCWalhalla__AS30937 Walhalla Data Center Services SL | 17 |
| 94 | AS43833 | RIPENCCOPENCABLE-ASN OPEN CABLE TELECOMUNICACIONES, S.L. | 17 |
| 95 | AS49851 | RIPENCCAST-AS Aragonesa de Servicios Telematicos | 17 |
| 96 | AS200165 | RIPENCCAsacAS01 Asac Comunicaciones S.L. | 17 |
| 97 | AS200773 | RIPENCCFUENTEALBILLA-AS INFORMATICA FUENTEALBILLA S.L. | 17 |
| 98 | AS202636 | RIPENCCechelon Invermae Solutions SL | 17 |
| 99 | AS8903 | RIPENCCAS8903 LYNTIA NETWORKS S.A. | 16 |
| 100 | AS51007 | RIPENCCmediapro-as Servicios Audiovisuales Overon S.L. | 16 |
Threat map: malicious IPs in Spain
105 flagged IPv4 networks on 2026-10-11, #33 of 179 countries; 3.26 per million allocated IPv4 addresses (#66 by rate).
IP Address Transfers
Last 12 months: 473 registry transfers involving organisations in Spain, 850K IPv4 addresses.
IPv4 received from
- 1🇨🇱 Chile66K
- 2🇺🇸 United States42K
- 3🇮🇪 Ireland8,192
- 4🇬🇧 United Kingdom4,864
- 5🇳🇱 Netherlands3,072
IPv4 sent to
- 1🇺🇸 United States118K
- 2🇩🇪 Germany72K
- 3🇦🇬 Antigua & Barbuda66K
- 4🇯🇵 Japan66K
- 5🇫🇷 France36K
- 2a01:770::/32Transfer ·
- 2.152.34.0/23inter-RIRTransfer ·
- 92.43.224.0/21Transfer ·
- 185.184.254.0/24Transfer ·
- AS44431Transfer ·
- 2a02:5b00::/32Transfer ·
- 82.199.32.0/19Transfer ·
- 31.177.48.0/21Transfer ·
- 193.42.28.0/22Transfer ·
- AS16039Transfer ·
| Date | Resource | From | To | Type |
|---|---|---|---|---|
| 2a01:770::/32 | Transfer | |||
| 2.152.34.0/23inter-RIR | Transfer | |||
| 92.43.224.0/21 | Transfer | |||
| 185.184.254.0/24 | Transfer | |||
| AS44431 | Transfer | |||
| 2a02:5b00::/32 | Transfer | |||
| 82.199.32.0/19 | Transfer | |||
| 31.177.48.0/21 | Transfer | |||
| 193.42.28.0/22 | Transfer | |||
| AS16039 | Transfer |