Observed topology

AS9927 PHILCOMNET-PH - Philippine Global Communications Corporation

Unclassified APNIC Cable/DSL/ISP

Upstreams 7 carry this network

Downstreams 4 this network carries

Adjacent (IPv4) 13

Adjacent (IPv6) 2

Upstream graph Who carries AS9927, and who carries them, drawn as a map up to the transit-free core. 4 exchanges Where AS9927 physically turns up to peer, and its address on each fabric.

Transit

Upstream networks

inferred

Networks observed carrying traffic for AS9927: 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
AS6939	Hurricane Electric LLC	Transit	IPv4	2,713
AS9299	Philippine Long Distance Telephone Company	Unclassified	IPv4	512
AS9304	HGC Global Communications Limited	Hosting	IPv4	377
AS58453	China Mobile International Limited	Unclassified	IPv4	360
AS135607	Infinivan Incorporated	Residential	IPv4	190
AS4635	Hong Kong Internet Exchange--Route Server 1	Unclassified	IPv4 IPv6	60
AS24482	SG.GS	Hosting	IPv4 IPv6	42

Transit

Downstream networks

inferred

Networks for which AS9927 was observed as the last hop before the origin, meaning it appears to provide them transit.

AS	Network	Type	Families	Paths seen
AS150447	Woofy Incorporated	Residential	IPv4	497
AS141016	SM Investments Corporation	Unclassified	IPv4	71
AS58884	SM Prime Holdings, Inc.	Unclassified	IPv4	64
AS58706	Xavier School	Unclassified	IPv4	46

Adjacency

Adjacent networks

All 13

Every AS seen directly next to AS9927 in a routing path, in either direction.

AS	Network	Type	Families	Paths seen
AS6939	Hurricane Electric LLC	Transit	IPv4	3,445
AS9299	Philippine Long Distance Telephone Company	Unclassified	IPv4	859
AS58453	China Mobile International Limited	Unclassified	IPv4	805
AS9304	HGC Global Communications Limited	Hosting	IPv4	589
AS135607	Infinivan Incorporated	Residential	IPv4	514
AS150447	Woofy Incorporated	Residential	IPv4	497
AS141016	SM Investments Corporation	Unclassified	IPv4	71
AS4635	Hong Kong Internet Exchange--Route Server 1	Unclassified	IPv4 IPv6	68
AS58884	SM Prime Holdings, Inc.	Unclassified	IPv4	64
AS58706	Xavier School	Unclassified	IPv4	46

All 13 adjacent →

Provenance

Where this comes from

Derived from routing tables collected at 2026-11-09 10:00 UTC by route-views2,rrc00, as seen from 75 BGP vantage points across 73.03M 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.