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AS59210PhoenixNAP

SingaporeRegistryAPNICTypeContent

As of 27th September 2026, AS59210 (PhoenixNAP), a content network registered in Singapore with APNIC, originates 24 IPv4 prefixes covering 8.7k addresses and 2 IPv6 prefixes. By IPv4 address space that makes it the 11,440th-largest of the 79,540 networks we see originating IPv4, and the 81st-largest of 446 in Singapore. It is seen behind 1 upstream network, most often AS12189 (PhoenixNAP LLC), and in front of 2 downstream networks. 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

24

IPv6 prefixes

2

IPv4 addresses

8.7k

IPv6 /64s

16.8M

Upstream graph

The networks AS59210 is seen behind, one and two hops out, drawn from real AS paths.

AS59210Toward the internet core
Upstream graph for AS59210: 3 neighbouring networks observed beyond it across 2 levels. The same networks are listed in the tables below.AS59210PhoenixNAPThis networkAS12189PhoenixNAP LLCAS2914NTT America, Inc.AS137409GSL Networks Pty …

Networks observed one and two hops upstream of AS59210 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

6

adjacent networks

Upstreams
117%
Peers
350%
Downstreams
233%

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

Upstreams of AS59210
NetworkCountryRelationshipPathsVantage pts
AS12189PhoenixNAP LLCUSPeer2,126146

Prefixes

All 26

The largest blocks AS59210 originates, widest first.

Largest prefixes originated by AS59210
PrefixAddressesVisibility
103.243.172.0/221k82/82
131.153.48.0/221k82/82
131.153.76.0/221k82/82
131.153.46.0/2351282/82
103.67.201.0/2425682/82
103.243.173.0/2425682/82
103.243.174.0/2425682/82
103.243.175.0/2425682/82
125.253.90.0/2425682/82
125.253.91.0/2425682/82

Routing health

How AS59210'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%26
  • Invalid0.0%0
  • No ROA0.0%0

Propagation

  • Globally propagated90% of full-feed peers or more100.0%26
  • Partially propagated40% to 90%0.0%0
  • Seen by few peersUnder 40%0.0%0

Prefix sizes

IPv4 — 24 prefixes

IPv6 — 2 prefixes

  • /4016.8M × /6450.0%1
  • /4865.5k × /6450.0%1

Recent changes

Announcements that started or stopped since 29th Aug 2026.

  • Withdrawn2.59.2.0/2421st Sept 2026
  • Withdrawn2.59.3.0/2421st Sept 2026

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