AS63949

Where AS63949 ranks

Countries where this operator is among the twelve largest by IPv4 address space, and its position there. An operator active in a country but outside its top twelve does not appear — so this is a list of where AS63949 is significant, not everywhere it has a presence.

Countries where AS63949 holds IPv4 address space

Country	IPv4 addresses	Rank there
United Kingdom	675K	#26
Singapore	193K	#22
Indonesia	66K	#35

IPv4 only, counted where the address space is observed rather than where a registry allocated it, and limited to each country's twelve largest operators.

What an AS number is

An Autonomous System is a network under one routing policy — an ISP, a hosting provider, a large company. The AS number identifies it globally, and BGP uses it to work out how traffic reaches the addresses that network announces.

When a lookup tells you an address belongs to AS63949, it is telling you which organisation announces the route to it. That is usually a better answer to “who is this?” than the city on the map, because routing is a fact while geolocation is an inference.

Related

• All ASNs
• IP ranges by country
• What we found in 134,000 cloud provider IP ranges