AS64520
As of 22nd October 2026, AS64520 originates 1 IPv4 prefix covering 1k addresses and 11 IPv6 prefixes. By IPv4 address space that makes it the 35,844th-largest of the 79,663 networks we see originating IPv4. It is seen behind 3 upstream networks, most often AS7713 (PT Telkom Indonesia Tbk) and AS328417 (Tracker Connect (Pty) Ltd). None of its announcements have a valid RPKI ROA; 10 are RPKI-invalid. 0% of its routes reach at least 90% of full-feed peers, and 12 prefixes are also originated by another network.
At a glance
IPv4 prefixes
IPv6 prefixes
IPv4 addresses
IPv6 /64s
Upstream graph
The networks AS64520 is seen behind, one and two hops out, drawn from real AS paths.
Networks observed one and two hops upstream of AS64520 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
10
adjacent networks
- Upstreams
- 330%
- Peers
- 770%
- Downstreams
- 00%
Networks carrying this one's traffic toward the rest of the internet.
| Network | Country | Relationship | Paths | Vantage pts |
|---|---|---|---|---|
| AS7713PT Telkom Indonesia Tbk |  ID | Peer | 20 | 2 |
| AS328417Tracker Connect (Pty) Ltd |  ZA | Adjacent | 5 | 5 |
| AS65501 | — | Peer | 3 | 3 |
Prefixes
The largest blocks AS64520 originates, widest first.
| Prefix | Addresses | Visibility |
|---|---|---|
| 102.130.12.0/22 | 1k | 5/77 |
| 2001:448a:5030::/48 | 65.5k × /64 | 2/64 |
| 2001:448a:503d::/48 | 65.5k × /64 | 2/64 |
| 2001:448a:503e::/48 | 65.5k × /64 | 2/64 |
| 2001:448a:503f::/48 | 65.5k × /64 | 2/64 |
| 2001:448a:50f0::/48 | 65.5k × /64 | 2/64 |
| 2001:448a:50fd::/48 | 65.5k × /64 | 2/64 |
| 2001:448a:50fe::/48 | 65.5k × /64 | 2/64 |
| 2001:448a:50ff::/48 | 65.5k × /64 | 2/64 |
| 2001:448a:c030::/48 | 65.5k × /64 | 2/64 |
Routing health
How AS64520'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
- Invalid83.3%10
- No ROA16.7%2
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%12
Prefix sizes
IPv4 — 1 prefixes
IPv6 — 11 prefixes
- /4865.5k × /64100.0%11
Recent changes
Announcements that started or stopped since 23rd Sept 2026.
- Announced102.130.12.0/2222nd Oct 2026
- Withdrawn2404:a800:4001::/4812th Oct 2026
- Announced2404:a800:4001::/4823rd Sept 2026
Routing data derived from RouteViews MRT archives, BGPKIT relationship inference and public registry data.