SUBNET.IM

AS18233Philippine Telegraph & Telephone Corporation

PhilippinesRegistryAPNICTypeEyeball

At a glance

IPv4 prefixes

35

IPv6 prefixes

1

IPv4 addresses

17.9k

IPv6 /64s

4.3B

Upstream graph

The networks AS18233 is seen behind, one and two hops out, drawn from real AS paths.

AS18233Toward the internet core
Upstream graph for AS18233: 11 neighbouring networks observed beyond it across 2 levels. The same networks are listed in the tables below.AS18233Philippine Telegr…This networkAS4775Globe TelecomsAS6939Hurricane Electri…AS63927RISEAS135607Infinivan Incorpo…AS3491PCCW Global (HK) …AS18106Viewqwest Pte LtdAS20130Depaul UniversityAS3257GTT Communication…AS137409GSL Networks Pty …AS3356Lumen (Level 3)AS15412Flag Telecom UK L…

Networks observed one and two hops upstream of AS18233 in real AS paths. A thicker line means more vantage points saw that adjacency, so weight tracks how well attested it is — not how much traffic it carries. Adjacency is an observation; whether it is a transit purchase or a settlement-free peering is an inference, and is labelled as one wherever we show it.

Neighbouring networks

30

adjacent networks

Upstreams
413%
Peers
1757%
Downstreams
930%

Networks carrying this one's traffic toward the rest of the internet.

Upstreams of AS18233
NetworkCountryRelationshipPathsVantage pts
AS135607Infinivan IncorporatedPHPeer3,010142
AS63927RISEPHPeer2,66180
AS6939Hurricane Electric LLCUSPeer6011
AS4775Globe TelecomsPHPeer161

Prefixes

All 36

The largest blocks AS18233 originates, widest first.

Largest prefixes originated by AS18233
PrefixAddressesVisibility
203.160.160.0/198.2k80/80
45.195.28.0/221k80/80
45.200.6.0/2351280/80
45.195.28.0/2425612/80
45.195.29.0/2425680/80
45.195.30.0/2425680/80
45.195.31.0/2425680/80
45.199.177.0/2425680/80
45.200.6.0/2425680/80
45.200.7.0/2425680/80

Routing data derived from RouteViews MRT archives, BGPKIT relationship inference and public registry data.