asn.dev

Observed topology

AS18106 VIEWQWEST-SG-AP Viewqwest Pte Ltd

Residential APNIC

Upstreams 37 carry this network
Downstreams 20 this network carries
Adjacent (IPv4) 64
Adjacent (IPv6) 26
Upstream graph Who carries AS18106, and who carries them, drawn as a map up to the transit-free core. 18 exchanges Where AS18106 physically turns up to peer, and its address on each fabric.

Transit

Upstream networks

All 37

Networks observed carrying traffic for AS18106: the AS immediately before it in a routing path. Ranked by how many paths showed the relationship, which reflects how widely it is used, not how much traffic crosses it.

ASNetworkTypeFamiliesPaths seen
AS6939Hurricane Electric LLCTransitIPv4 IPv6744
AS174Cogent Communications, LLCTransitIPv4 IPv6120
AS4780Digital United Inc.ResidentialIPv491
AS138128PT Solnet IndonesiaUnclassifiedIPv488
AS2914NTT America, Inc.TransitIPv4 IPv686
AS9299Philippine Long Distance Telephone CompanyUnclassifiedIPv462
AS34549meerfarbig GmbH & Co. KGHostingIPv4 IPv651
AS9304HGC Global Communications LimitedHostingIPv450
AS4657StarHub LtdResidentialIPv4 IPv629
AS9924Taiwan Fixed Network, Telco and Network Service Provider.ResidentialIPv427

All 37 upstreams →

Transit

Downstream networks

All 20

Networks for which AS18106 was observed as the last hop before the origin, meaning it appears to provide them transit.

ASNetworkTypeFamiliesPaths seen
AS133421INNET SOLUTIONS SDN BHDUnclassifiedIPv4 IPv6676
AS134809ViewQwest Sdn. Bhd.UnclassifiedIPv4 IPv6229
AS23767A-STARUnclassifiedIPv4 IPv6166
AS132277105 Tampines Road # 03-06/07UnclassifiedIPv4 IPv6165
AS45839Shinjiru Technology Sdn BhdHostingIPv4160
AS132816SimplerCloud Pte LtdHostingIPv4 IPv6142
AS17653Globecast Asia Pte LtdUnclassifiedIPv4128
AS138419Pico (Singapore) Pte. Ltd.UnclassifiedIPv4128
AS395266Keysight Technologies, IncUnclassifiedIPv498
AS398173Seagate Technology LLCUnclassifiedIPv494

All 20 downstreams →

Adjacency

Adjacent networks

All 69

Every AS seen directly next to AS18106 in a routing path, in either direction.

ASNetworkTypeFamiliesPaths seen
AS6939Hurricane Electric LLCTransitIPv4 IPv62,091
AS133421INNET SOLUTIONS SDN BHDUnclassifiedIPv4 IPv6879
AS138128PT Solnet IndonesiaUnclassifiedIPv4836
AS174Cogent Communications, LLCTransitIPv4 IPv6403
AS4657StarHub LtdResidentialIPv4 IPv6355
AS34549meerfarbig GmbH & Co. KGHostingIPv4 IPv6345
AS134809ViewQwest Sdn. Bhd.UnclassifiedIPv4 IPv6294
AS3130RGnet OUUnclassifiedIPv4229
AS37100SEACOM LimitedUnclassifiedIPv4225
AS23767A-STARUnclassifiedIPv4 IPv6166

All 69 adjacent →

Provenance

Where this comes from

Derived from routing tables collected at 2026-10-18 10:00 UTC by route-views2,rrc00, as seen from 75 BGP vantage points across 73.17M route entries. These are observations from those vantage points, not a complete or authoritative view of the internet.

Inferred from path position, not from any declaration by either party. A network appearing here is carrying these routes; whether that is a paid transit arrangement, a backup, or something else is not something routing data can tell you. Adjacency is not the same as peering. Being next to each other in a path covers paid transit, settlement-free peering and customer connections alike, and routing data cannot distinguish them. Treat this as "these networks exchange routes", nothing more specific.

Cross-check against RIPEstat or BGP.tools, which observe from a different and larger set of vantage points.