AS12365JC LLC Sarkor-Telecom
As of 10th November 2026, AS12365 (JC LLC Sarkor-Telecom), an access network registered in Uzbekistan with RIPE NCC, originates 20 IPv4 prefixes covering 36.3k addresses and 11 IPv6 prefixes. By IPv4 address space that makes it the 5,229th-largest of the 80,723 networks we see originating IPv4, and the 2nd-largest of 110 in Uzbekistan. It is seen behind 1 upstream network, most often AS28910 ("Uzbektelekom" Joint Stock Company), and in front of 6 downstream networks. Every one of its announcements has a valid RPKI ROA, and none are RPKI-invalid. 71% of its routes reach at least 90% of full-feed peers.
At a glance
IPv4 prefixes
IPv6 prefixes
IPv4 addresses
IPv6 /64s
Upstream graph
The networks AS12365 is seen behind, one and two hops out, drawn from real AS paths.
Networks observed one and two hops upstream of AS12365 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
14
adjacent networks
- Upstreams
- 17%
- Peers
- 750%
- Downstreams
- 643%
Networks carrying this one's traffic toward the rest of the internet.
| Network | Country | Relationship | Paths | Vantage pts |
|---|---|---|---|---|
| AS28910"Uzbektelekom" Joint Stock Company | Peer | 5,454 | 139 |
Prefixes
All 31The largest blocks AS12365 originates, widest first.
| Prefix | Addresses | Visibility |
|---|---|---|
| 89.146.64.0/18 | 16.4k | 76/76 |
| 81.95.224.0/20 | 4.1k | 76/76 |
| 82.215.112.0/20 | 4.1k | 55/76 |
| 82.215.88.0/21 | 2k | 76/76 |
| 82.215.72.0/22 | 1k | 76/76 |
| 82.215.80.0/22 | 1k | 76/76 |
| 82.215.112.0/22 | 1k | 22/76 |
| 82.215.116.0/22 | 1k | 22/76 |
| 82.215.120.0/22 | 1k | 22/76 |
| 82.215.124.0/22 | 1k | 22/76 |
Routing health
How AS12365'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%31
- Invalid0.0%0
- No ROA0.0%0
Propagation
- Globally propagated90% of full-feed peers or more71.0%22
- Partially propagated40% to 90%3.2%1
- Seen by few peersUnder 40%25.8%8
Prefix sizes
IPv4 — 20 prefixes
IPv6 — 11 prefixes
- /324.3B × /6463.6%7
- /36268M × /6436.4%4
Recent changes
Announcements that started or stopped since 11th Oct 2026.
- Announced82.215.112.0/209th Nov 2026
Routing data derived from RouteViews MRT archives, BGPKIT relationship inference and public registry data.