AS275019 CMJ22

AS275019 - CMJ22 · registered in Colombia

IPv4 addresses2561 prefixes · <0.001% of announced IPv4

Rank in Colombia#286largest network in CO by IPv4 space, of 356 · <0.01% of CO

Rank worldwide#59,767of 79,396 networks with IPv4

IPv61 x /32 (65,536 x /48)17 prefixes

CountryColombia430 ASNs registered there

Open AS275019 in ASN lookup Look up an IP in this network (143.20.180.1) All networks in Colombia

IPv4 prefixes

All 1 prefix, in address order.

143.20.180.0/24

IPv6 prefixes

All 17 prefixes.

2803:1b30::/35
2803:1b30:2000::/38
2803:1b30:2400::/42
2803:1b30:2440::/43
2803:1b30:2460::/45
2803:1b30:2468::/48
2803:1b30:2469::/48
2803:1b30:246a::/47
2803:1b30:246c::/46
2803:1b30:2470::/44
2803:1b30:2480::/41
2803:1b30:2500::/40
2803:1b30:2600::/39
2803:1b30:2800::/37
2803:1b30:3000::/36
2803:1b30:4000::/34
2803:1b30:8000::/33

Similar-sized networks in Colombia

ASNNameIPv4 addresses

AS274947#283 AS274947 - CABLE NET UNIVERSAT S.A.S256

AS274961#284 AS274961 - FIBERNET ISP ZOMAC SAS BIC256

AS275001#285 AS275001 - PVR256

AS267880#287 AS267880 - MEGARED TELECOMUNICACIONES S.A.S256

AS273092#288 AS273092 - AROS COMUNICACIONES SAS256

AS272950#289 AS272950 - EMPRESA PRESTADORA DE SERVICIOS DE INTERNET Y TELEVISION SUR DE BOLIVAR S.A.S. (GIGACABLE SAS)256

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