Observed topology

AS154324 APL-AS-AP AltusCloud Pte. Ltd.

Hosting APNIC

Upstreams 11 carry this network

Downstreams 3 this network carries

Adjacent (IPv4) 13

Adjacent (IPv6) 5

Upstream graph Who carries AS154324, and who carries them, drawn as a map up to the transit-free core. 3 exchanges Where AS154324 physically turns up to peer, and its address on each fabric.

Transit

Upstream networks

All 11

Networks observed carrying traffic for AS154324: 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.

AS	Network	Type	Families	Paths seen
AS45430	SBN-IIG/AWN-IIG transit provider	Unclassified	IPv4 IPv6	88
AS6453	TATA COMMUNICATIONS (AMERICA) INC	Transit	IPv4	55
AS2914	NTT America, Inc.	Transit	IPv4	47
AS3356	Level 3 Parent, LLC	Transit	IPv4	43
AS6939	Hurricane Electric LLC	Transit	IPv4	16
AS12956	TELEFONICA GLOBAL SOLUTIONS SL	Transit	IPv4	7
AS152644	QINIU Limited	Unclassified	IPv4	5
AS9002	RETN Limited	Unclassified	IPv4	2
AS24482	SG.GS	Hosting	IPv4	2
AS37721	Virtual Technologies & Solutions	Residential	IPv4	1

All 11 upstreams →

Transit

Downstream networks

inferred

Networks for which AS154324 was observed as the last hop before the origin, meaning it appears to provide them transit.

AS	Network	Type	Families	Paths seen
AS154438	Superstify Technology Pte Ltd	Unclassified	IPv4	326
AS152644	QINIU Limited	Unclassified	IPv4	59
AS401322	NetO Corp	Hosting	IPv6	32

Adjacency

Adjacent networks

All 14

Every AS seen directly next to AS154324 in a routing path, in either direction.

AS	Network	Type	Families	Paths seen
AS154438	Superstify Technology Pte Ltd	Unclassified	IPv4	326
AS2914	NTT America, Inc.	Transit	IPv4 IPv6	258
AS6453	TATA COMMUNICATIONS (AMERICA) INC	Transit	IPv4	91
AS45430	SBN-IIG/AWN-IIG transit provider	Unclassified	IPv4 IPv6	88
AS6939	Hurricane Electric LLC	Transit	IPv4 IPv6	80
AS152644	QINIU Limited	Unclassified	IPv4	64
AS3356	Level 3 Parent, LLC	Transit	IPv4	53
AS17676	SoftBank Corp.	Mobile	IPv4 IPv6	47
AS12956	TELEFONICA GLOBAL SOLUTIONS SL	Transit	IPv4	44
AS401322	NetO Corp	Hosting	IPv6	32

All 14 adjacent →

Provenance

Where this comes from

Derived from routing tables collected at 2026-10-21 10:00 UTC by route-views2,rrc00, as seen from 75 BGP vantage points across 73.14M 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.