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AS45166Pacific Internet Pte Ltd

PhilippinesRegistryAPNIC

As of 24th October 2026, AS45166 (Pacific Internet Pte Ltd), a network registered in the Philippines with APNIC, originates 11 IPv4 prefixes covering 3.3k addresses and 3 IPv6 prefixes. By IPv4 address space that makes it the 19,541st-largest of the 79,664 networks we see originating IPv4, and the 65th-largest of 465 in the Philippines. It is seen behind 4 upstream networks, most often AS9299 (PLDT (Philippine Long Distance…) and AS4229 (Zenlayer Inc). Every one of its announcements has a valid RPKI ROA, and none are RPKI-invalid. 100% of its routes reach at least 90% of full-feed peers.

At a glance

IPv4 prefixes

11

IPv6 prefixes

3

IPv4 addresses

3.3k

IPv6 /64s

197k

Upstream graph

The networks AS45166 is seen behind, one and two hops out, drawn from real AS paths.

AS45166Toward the internet core
Upstream graph for AS45166: 8 neighbouring networks observed beyond it across 2 levels. The same networks are listed in the tables below.AS45166Pacific Internet …This networkAS4229Zenlayer IncAS4775Globe TelecomsAS9299PLDT (Philippine …AS21859Zenlayer IncAS6453TATA Communicatio…AS1299Arelion (fka. Tel…AS2914NTT America, Inc.AS6939Hurricane Electri…

Networks observed one and two hops upstream of AS45166 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

15

adjacent networks

Upstreams
427%
Peers
1173%
Downstreams
00%

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

Upstreams of AS45166
NetworkCountryRelationshipPathsVantage pts
AS9299PLDT (Philippine Long Distance Telephone Company)PHPeer887130
AS4229Zenlayer IncUSPeer10874
AS21859Zenlayer IncUSPeer175
AS4775Globe TelecomsPHPeer132

Prefixes

The largest blocks AS45166 originates, widest first.

Largest prefixes originated by AS45166
PrefixAddressesVisibility
210.24.208.0/2351276/76
210.24.236.0/2351276/76
58.145.227.0/2425676/76
58.145.229.0/2425676/76
58.145.230.0/2425676/76
210.24.208.0/2425676/76
210.24.209.0/2425676/76
210.24.210.0/2425676/76
210.24.211.0/2425676/76
210.24.236.0/2425676/76

Routing health

How AS45166's own announcements validate against RPKI and how far they propagate. The same measures for the whole routing table are on the routing table in numbers.

RPKI origin validation

  • Valid100.0%14
  • Invalid0.0%0
  • No ROA0.0%0

Propagation

  • Globally propagated90% of full-feed peers or more100.0%14
  • Partially propagated40% to 90%0.0%0
  • Seen by few peersUnder 40%0.0%0

Prefix sizes

IPv4 — 11 prefixes

IPv6 — 3 prefixes

  • /4865.5k × /64100.0%3

Recent changes

Announcements that started or stopped since 24th Sept 2026.

No announcement by AS45166 started or stopped in this period.

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