asn.dev

Observed topology

AS197537 WISDOM-CLOUD WISDOM CLOUD INTERNET TECHNOLOGY PTE. LTD.

Hosting RIPE NSP

Upstreams 12 carry this network
Downstreams 3 this network carries
Adjacent (IPv4) 12
Adjacent (IPv6) 3
Upstream graph Who carries AS197537, and who carries them, drawn as a map up to the transit-free core. 1 exchange Where AS197537 physically turns up to peer, and its address on each fabric.

Transit

Upstream networks

All 12

Networks observed carrying traffic for AS197537: 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 IPv63,727
AS55201SkyQuantum Internet ServiceUnclassifiedIPv61,656
AS202736WISDOM CLOUD INTERNET TECHNOLOGY PTE. LTD.UnclassifiedIPv41,463
AS23532IOVZ NETWORKS INCUnclassifiedIPv4894
AS47311PT Atharva Telematika PersadaUnclassifiedIPv4850
AS3758SingNetResidentialIPv4610
AS131630Lazco CorporationUnclassifiedIPv4526
AS17644IoT Techsmart Pte. Ltd.UnclassifiedIPv4402
AS42473Anexia Cloud Solutions GmbHHostingIPv4233
AS63989DE-CORPUnclassifiedIPv4198

All 12 upstreams →

Transit

Downstream networks

inferred

Networks for which AS197537 was observed as the last hop before the origin, meaning it appears to provide them transit.

ASNetworkTypeFamiliesPaths seen
AS139803iOVZ Networks LimitedUnclassifiedIPv4368
AS23532IOVZ NETWORKS INCUnclassifiedIPv4132
AS202736WISDOM CLOUD INTERNET TECHNOLOGY PTE. LTD.UnclassifiedIPv458

Adjacency

Adjacent networks

All 13

Every AS seen directly next to AS197537 in a routing path, in either direction.

ASNetworkTypeFamiliesPaths seen
AS6939Hurricane Electric LLCTransitIPv4 IPv63,917
AS55201SkyQuantum Internet ServiceUnclassifiedIPv61,656
AS202736WISDOM CLOUD INTERNET TECHNOLOGY PTE. LTD.UnclassifiedIPv41,521
AS23532IOVZ NETWORKS INCUnclassifiedIPv41,026
AS47311PT Atharva Telematika PersadaUnclassifiedIPv4850
AS3758SingNetResidentialIPv4630
AS131630Lazco CorporationUnclassifiedIPv4584
AS17644IoT Techsmart Pte. Ltd.UnclassifiedIPv4402
AS139803iOVZ Networks LimitedUnclassifiedIPv4368
AS174Cogent Communications, LLCTransitIPv4 IPv6329

All 13 adjacent →

Provenance

Where this comes from

Derived from routing tables collected at 2026-11-13 10:00 UTC by route-views2,rrc00, as seen from 75 BGP vantage points across 74.40M 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.