AS49800GNC-Alfa CJSC
As of 11th November 2026, AS49800 (GNC-Alfa CJSC), an access network registered in Armenia with RIPE NCC, originates 15 IPv4 prefixes covering 60.4k addresses and 2 IPv6 prefixes. By IPv4 address space that makes it the 4,150th-largest of the 80,743 networks we see originating IPv4, and the 4th-largest of 131 in Armenia. It is seen behind 41 upstream networks, most often AS12389 (PJSC Rostelecom) and AS1299 (Arelion (fka. Telia Carrier)), and in front of 68 downstream networks. 88% of its announcements have a valid RPKI ROA; 1 is RPKI-invalid. 94% 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 AS49800 is seen behind, one and two hops out, drawn from real AS paths.
Networks observed one and two hops upstream of AS49800 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
357
adjacent networks
- Upstreams
- 4111%
- Peers
- 24869%
- Downstreams
- 6819%
Networks carrying this one's traffic toward the rest of the internet. Listing the 40 seen on the most AS paths, of 41.
| Network | Country | Relationship | Paths | Vantage pts |
|---|---|---|---|---|
| AS12389PJSC Rostelecom | Peer | 2,847 | 83 | |
| AS1299Arelion (fka. Telia Carrier) | Peer | 2,346 | 109 | |
| AS6939Hurricane Electric LLC | Peer | 551 | 53 | |
| AS6453TATA Communications (America) Inc | Peer | 274 | 41 | |
| AS7713PT Telkom Indonesia Tbk | Peer | 134 | 3 | |
| AS8455atom86 BV | Peer | 107 | 2 | |
| AS25091IP-Max SA | Peer | 104 | 4 | |
| AS35598INETCOM CARRIER LLC | Peer | 102 | 3 | |
| AS18106Viewqwest Pte Ltd | Peer | 78 | 2 | |
| AS213151Christian Elsen | Peer | 70 | 2 |
Prefixes
The largest blocks AS49800 originates, widest first.
| Prefix | Addresses | Visibility |
|---|---|---|
| 37.186.64.0/18 | 16.4k | 76/76 |
| 62.89.0.0/19 | 8.2k | 76/76 |
| 195.250.64.0/19 | 8.2k | 76/76 |
| 206.62.192.0/19 | 8.2k | 3/76 |
| 78.109.64.0/20 | 4.1k | 76/76 |
| 93.185.32.0/20 | 4.1k | 76/76 |
| 5.63.160.0/21 | 2k | 76/76 |
| 31.47.192.0/21 | 2k | 76/76 |
| 46.19.96.0/21 | 2k | 76/76 |
| 130.193.120.0/21 | 2k | 76/76 |
Routing health
How AS49800'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
- Valid88.2%15
- Invalid5.9%1
- No ROA5.9%1
Propagation
- Globally propagated90% of full-feed peers or more94.1%16
- Partially propagated40% to 90%0.0%0
- Seen by few peersUnder 40%5.9%1
Prefix sizes
IPv4 — 15 prefixes
IPv6 — 2 prefixes
- /2934.4B × /6450.0%1
- /4016.8M × /6450.0%1
Recent changes
Announcements that started or stopped since 12th Oct 2026.
No announcement by AS49800 started or stopped in this period.
Routing data derived from RouteViews MRT archives, BGPKIT relationship inference and public registry data.