Colombia
Autonomous systems and IP prefixes registered in Colombia.
Registered ASNs
612
IPv4 Prefixes
902
IPv6 Prefixes
866
Largest Networksby registered prefixes
| # | ASN | Name | Prefixes |
|---|---|---|---|
| 1 | AS27951 | LACNICAS27951 - Media Commerce Partners S.A | 51 |
| 2 | AS13489 | LACNICAS13489 - UNE EPM TELECOMUNICACIONES S.A. | 50 |
| 3 | AS19429 | LACNICAS19429 - ETB - Colombia | 46 |
| 4 | AS14080 | LACNICAS14080 - Telmex Colombia S.A. | 24 |
| 5 | AS262191 | LACNICAS262191 - LIBERTY NETWORKS DE COLOMBIA S.A.S | 23 |
| 6 | AS262186 | LACNICAS262186 - TV AZTECA SUCURSAL COLOMBIA | 17 |
| 7 | AS22368 | LACNICAS22368 - TELEBUCARAMANGA S.A. E.S.P. | 15 |
| 8 | AS27831 | LACNICAS27831 - Colombia Movil | 15 |
| 9 | AS3816 | LACNICAS3816 - COLOMBIA TELECOMUNICACIONES S.A. ESP BIC | 14 |
| 10 | AS26611 | LACNICAS26611 - COMUNICACION CELULAR S.A. COMCEL S.A. | 13 |
| 11 | AS10299 | LACNICAS10299 - EMPRESAS MUNICIPALES DE CALI E.I.C.E. E.S.P. | 12 |
| 12 | AS8163 | LACNICAS8163 - Metrotel SA ESP | 11 |
| 13 | AS269822 | LACNICAS269822 - COLOMBIA MAS TV S.A.S | 10 |
| 14 | AS14187 | LACNICAS14187 - SENCINET LATAM COLOMBIA S.A. | 8 |
| 15 | AS267834 | LACNICAS267834 - SERVYCOM COLOMBIA S.A.S | 8 |
| 16 | AS18678 | LACNICAS18678 - INTERNEXA S.A. E.S.P | 7 |
| 17 | AS52320 | LACNICAS52320 - GlobeNet Cabos Submarinos Colombia, S.A.S. | 7 |
| 18 | AS267823 | LACNICAS267823 - ATENEA TELECOMUNICACIONES S.A.S | 7 |
| 19 | AS27695 | LACNICAS27695 - UNE EPM TELECOMUNICACIONES S.A. | 6 |
| 20 | AS27845 | LACNICAS27845 - Empresa de Recursos Tecnologicos S.A E.S.P | 6 |
| 21 | AS27989 | LACNICAS27989 - BANCOLOMBIA S.A | 6 |
| 22 | AS267708 | LACNICAS267708 - SP SISTEMAS PALACIOS LTDA | 6 |
| 23 | AS267841 | LACNICAS267841 - GIGAS HOSTING COLOMBIA S.A.S. | 6 |
| 24 | AS271773 | LACNICAS271773 - PARTNERS TELECOM COLOMBIA SAS | 6 |
| 25 | AS27855 | LACNICAS27855 - AXESAT S.A | 5 |
| 26 | AS27975 | LACNICAS27975 - SYNAPSIS COLOMBIA SAS | 5 |
| 27 | AS266906 | LACNICAS266906 - FONDO DE GARANTIAS DE INSTITUCIONES FINANCIERAS | 5 |
| 28 | AS270035 | LACNICAS270035 - CELSIA INTERNET S.A.S. | 5 |
| 29 | AS273221 | LACNICAS273221 - FIBRAZO S.A.S. | 5 |
| 30 | AS27731 | LACNICAS27731 - ACH Colombia | 4 |
| 31 | AS27817 | LACNICAS27817 - Red Nacional Academica de Tecnologia Avanzada - RENATA | 4 |
| 32 | AS27941 | LACNICAS27941 - CONSULNETWORK LTDA | 4 |
| 33 | AS264659 | LACNICAS264659 - Sol Cablevision S.A.S E.S.P | 4 |
| 34 | AS265696 | LACNICAS265696 - Asociacion Red Universitaria de Alta Velocidad del Valle del Cauca | 4 |
| 35 | AS265833 | LACNICAS265833 - COMUNICACIONES WIFI COLOMBIA S.A.S | 4 |
| 36 | AS269804 | LACNICAS269804 - SEPCOM COMUNICACIONES SAS | 4 |
| 37 | AS272007 | LACNICAS272007 - PONTIFICIA UNIVERSIDAD JAVERIANA | 4 |
| 38 | AS7195 | LACNICAS7195 - EDGEUNO S.A.S | 3 |
| 39 | AS26605 | LACNICAS26605 - Universidad Industrial de Santander - UIS | 3 |
| 40 | AS27650 | LACNICAS27650 - EMTEL S.A. E.S.P. | 3 |
| 41 | AS27763 | LACNICAS27763 - ANDITEL S.A.S. | 3 |
| 42 | AS27937 | LACNICAS27937 - INGELCOM LTDA | 3 |
| 43 | AS52330 | LACNICAS52330 - S3WIRELESS COLOMBIA S.A | 3 |
| 44 | AS52467 | LACNICAS52467 - Universidad de Ibague | 3 |
| 45 | AS262215 | LACNICAS262215 - ITELKOM | 3 |
| 46 | AS262928 | LACNICAS262928 - DIRECTV COLOMBIA LTDA. | 3 |
| 47 | AS263202 | LACNICAS263202 - BANSAT SAS | 3 |
| 48 | AS263798 | LACNICAS263798 - UFINET COLOMBIA, S. A. | 3 |
| 49 | AS265688 | LACNICAS265688 - SINERGY SOLUCIONES INTEGRALES | 3 |
| 50 | AS266698 | LACNICAS266698 - INSITEL S.A.S. | 3 |
| 51 | AS267682 | LACNICAS267682 - WAO INTERNET S.A.S. | 3 |
| 52 | AS267790 | LACNICAS267790 - NET ISP S.A.S | 3 |
| 53 | AS267799 | LACNICAS267799 - TV ISLA LTDA | 3 |
| 54 | AS267810 | LACNICAS267810 - INTERMEGAMUNDO PARTNERS S.A.S. | 3 |
| 55 | AS267832 | LACNICAS267832 - VELONET SAS | 3 |
| 56 | AS267842 | LACNICAS267842 - REDCON REDES Y CONEXIONES S.A.S. | 3 |
| 57 | AS267880 | LACNICAS267880 - MEGARED TELECOMUNICACIONES S.A.S | 3 |
| 58 | AS269742 | LACNICAS269742 - AVIDTEL E.U. | 3 |
| 59 | AS269746 | LACNICAS269746 - Tierranet S.A.S. | 3 |
| 60 | AS269836 | LACNICAS269836 - TERABYTE COMUNICACIONES S.A.S | 3 |
| 61 | AS269893 | LACNICAS269893 - NETWORK CONNEXIONS SAS | 3 |
| 62 | AS269990 | LACNICAS269990 - INTERYA S.A.S | 3 |
| 63 | AS270003 | LACNICAS270003 - CALLTOPBX S.A.S. (VIVERCOM) | 3 |
| 64 | AS270075 | LACNICAS270075 - SUPER REDES S.A.S | 3 |
| 65 | AS271829 | LACNICAS271829 - ZUMA COMUNICACIONES DE COLOMBIA SAS | 3 |
| 66 | AS271908 | LACNICAS271908 - BIG DATA S.A.S | 3 |
| 67 | AS272024 | LACNICAS272024 - EVERNET SAS | 3 |
| 68 | AS272851 | LACNICAS272851 - GIGA FIBRA SAS | 3 |
| 69 | AS272869 | LACNICAS272869 - INTERCOMM DE NARINO SAS | 3 |
| 70 | AS272988 | LACNICAS272988 - Hydra Soluciones Empresariales Ingenieria SAS | 3 |
| 71 | AS273006 | LACNICAS273006 - INTERNET Y TELECOMUNICACIONES DE COLOMBIA S.A.S. | 3 |
| 72 | AS273015 | LACNICAS273015 - CHILCO NET S.A.S | 3 |
| 73 | AS273020 | LACNICAS273020 - IN QUALITY TELECOMUNICATIONS S.A.S. ZOMAC BIC | 3 |
| 74 | AS273074 | LACNICAS273074 - BUHO NETWORK S.A.S | 3 |
| 75 | AS273204 | LACNICAS273204 - WIKI NETWORKS SAS | 3 |
| 76 | AS273829 | LACNICAS273829 - VISION SATELITAL COMUNICACIONES S.A.S. | 3 |
| 77 | AS273908 | LACNICAS273908 - COMFIBRA X S.A.S | 3 |
| 78 | AS274010 | LACNICAS274010 - BANCO BILBAO VIZCAYA ARGENTARIA COLOMBIA S.A. | 3 |
| 79 | AS274164 | LACNICAS274164 - IRP - ONE S.A.S. | 3 |
| 80 | AS274218 | LACNICAS274218 - ANEXU SAS | 3 |
| 81 | AS3603 | LACNICAS3603 - University de Los Andes | 2 |
| 82 | AS5722 | LACNICAS5722 - Universidad Nacional de Colombia | 2 |
| 83 | AS7087 | LACNICAS7087 - Administracion de Redes Colomsat S.A. | 2 |
| 84 | AS11237 | LACNICAS11237 - UNIVERSIDAD EAFIT | 2 |
| 85 | AS26619 | LACNICAS26619 - GTD COLOMBIA S.A.S | 2 |
| 86 | AS27663 | LACNICAS27663 - BRINKS DE COLOMBIA S.A. | 2 |
| 87 | AS27670 | LACNICAS27670 - Universidad de San Buenaventura - Cali | 2 |
| 88 | AS27758 | LACNICAS27758 - Redes Integrales S.A. | 2 |
| 89 | AS27810 | LACNICAS27810 - MERCANET LTDA | 2 |
| 90 | AS27837 | LACNICAS27837 - Dialnet de Colombia S.A. E.S.P. | 2 |
| 91 | AS28039 | LACNICAS28039 - Universidad EAN | 2 |
| 92 | AS28070 | LACNICAS28070 - Banco Colpatria Red Multibanca Colpatria S.A. | 2 |
| 93 | AS52335 | LACNICAS52335 - Colombia Hosting | 2 |
| 94 | AS52456 | LACNICAS52456 - Empresas Publicas de Medellin E.S.P. | 2 |
| 95 | AS52464 | LACNICAS52464 - Super Giros | 2 |
| 96 | AS52488 | LACNICAS52488 - Universidad Pontificia Bolivariana | 2 |
| 97 | AS61450 | LACNICAS61450 - FUNDACION UNIVERSIDAD DEL NORTE | 2 |
| 98 | AS61454 | LACNICAS61454 - ITELSEK S.A.S. | 2 |
| 99 | AS61457 | LACNICAS61457 - Votre Passion S.A.S | 2 |
| 100 | AS61463 | LACNICAS61463 - CORPORACION UNIVERSIDAD DE MEDELLIN | 2 |
Threat map: malicious IPs in Colombia
100 flagged IPv4 networks on 2026-10-10, #35 of 176 countries; 5.71 per million allocated IPv4 addresses (#55 by rate).
IP Address Transfers
Last 12 months: 15 registry transfers involving organisations in Colombia, 12K IPv4 addresses.
IPv4 received from
- 1🇪🇸 Spain6,912
- 2🇦🇷 Argentina3,584
- 3🇲🇽 Mexico256
IPv4 sent to
No IPv4 sent to other countries.
- 2.152.8.0/21inter-RIRTransfer ·
- 2.152.33.0/24inter-RIRTransfer ·
- 181.189.16.0/22Transfer ·
- 186.121.146.0/23Transfer ·
- 185.91.192.0/22inter-RIRTransfer ·
- 185.104.164.0/22inter-RIRTransfer ·
- 186.121.152.0/23Transfer ·
- 186.121.144.0/23Transfer ·
- 131.255.19.0/24Transfer ·
- 37.10.70.0/24inter-RIRTransfer ·
| Date | Resource | From | To | Type |
|---|---|---|---|---|
| 2.152.8.0/21inter-RIR | Transfer | |||
| 2.152.33.0/24inter-RIR | Transfer | |||
| 181.189.16.0/22 | Transfer | |||
| 186.121.146.0/23 | Transfer | |||
| 185.91.192.0/22inter-RIR | Transfer | |||
| 185.104.164.0/22inter-RIR | Transfer | |||
| 186.121.152.0/23 | Transfer | |||
| 186.121.144.0/23 | Transfer | |||
| 131.255.19.0/24 | Transfer | |||
| 37.10.70.0/24inter-RIR | Transfer |