subnet.im

AS64519

As of 26th October 2026, AS64519 originates 3 IPv4 prefixes covering 1.3k addresses and 36 IPv6 prefixes. By IPv4 address space that makes it the 33,390th-largest of the 79,679 networks we see originating IPv4. It is seen behind 5 upstream networks, most often AS7713 (PT Telkom Indonesia Tbk) and AS39550 (KPMG LLP), and in front of 1 downstream network. None of its announcements have a valid RPKI ROA; 38 are RPKI-invalid. 0% of its routes reach at least 90% of full-feed peers, and 22 prefixes are also originated by another network.

At a glance

IPv4 prefixes

3

IPv6 prefixes

36

IPv4 addresses

1.3k

IPv6 /64s

4.3M

Upstream graph

The networks AS64519 is seen behind, one and two hops out, drawn from real AS paths.

AS64519Toward the internet core
Upstream graph for AS64519: 12 neighbouring networks observed beyond it across 2 levels. The same networks are listed in the tables below.AS64519This networkAS7713PT Telkom Indones…AS23956AmberIT LimitedAS39550KPMG LLPAS328576Surf4Life Pty (LT…AS397085Signal Restoratio…AS1299Arelion (fka. Tel…AS35280F5 Networks SARLAS58682Level3 Carrier Lt…AS58717Summit Communicat…AS2856British Telecommu…AS22355Frogfoot NetworksAS174Cogent Communicat…

Networks observed one and two hops upstream of AS64519 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

13

adjacent networks

Upstreams
538%
Peers
754%
Downstreams
18%

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

Upstreams of AS64519
NetworkCountryRelationshipPathsVantage pts
AS7713PT Telkom Indonesia TbkIDPeer682
AS39550KPMG LLPGBPeer62
AS328576Surf4Life Pty (LTD)ZAPeer63
AS23956AmberIT LimitedBDPeer42
AS397085Signal Restoration ServicesUSPeer22

Prefixes

All 39

The largest blocks AS64519 originates, widest first.

Largest prefixes originated by AS64519
PrefixAddressesVisibility
102.22.242.0/235123/76
102.22.244.0/235123/76
38.22.252.0/242562/76
2405:7600:4800::/441M × /642/63
2405:7600:4810::/441M × /642/63
2001:448a:5110::/4865.5k × /642/63
2001:448a:5111::/4865.5k × /642/63
2001:448a:5112::/4865.5k × /642/63
2001:448a:5113::/4865.5k × /642/63
2001:448a:5114::/4865.5k × /642/63

Routing health

How AS64519'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

  • Valid0.0%0
  • Invalid97.4%38
  • No ROA2.6%1

Propagation

  • Globally propagated90% of full-feed peers or more0.0%0
  • Partially propagated40% to 90%0.0%0
  • Seen by few peersUnder 40%100.0%39

Prefix sizes

IPv4 — 3 prefixes

IPv6 — 36 prefixes

  • /441M × /645.6%2
  • /4865.5k × /6494.4%34

Recent changes

Announcements that started or stopped since 26th Sept 2026.

No announcement by AS64519 started or stopped in this period.

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