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AS49800GNC-Alfa CJSC

ArmeniaRegistryRIPE NCCTypeEyeball

As of 26th September 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 4,099th-largest of the 79,516 networks we see originating IPv4, and the 4th-largest of 129 in Armenia. It is seen behind 39 upstream networks, most often AS12389 (Rostelecom PJSC) and AS1299 (Arelion (fka. Telia Carrier)), and in front of 66 downstream networks. 88% of its announcements have 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

15

IPv6 prefixes

2

IPv4 addresses

60.4k

IPv6 /64s

34.4B

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

354

adjacent networks

Upstreams
3911%
Peers
24970%
Downstreams
6619%

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

Prefixes

The largest blocks AS49800 originates, widest first.

Largest prefixes originated by AS49800
PrefixAddressesVisibility
37.186.64.0/1816.4k81/81
62.89.0.0/198.2k81/81
195.250.64.0/198.2k81/81
206.62.192.0/198.2k80/81
78.109.64.0/204.1k80/81
93.185.32.0/204.1k81/81
5.63.160.0/212k81/81
31.47.192.0/212k81/81
46.19.96.0/212k81/81
130.193.120.0/212k81/81

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
  • Invalid0.0%0
  • No ROA11.8%2

Propagation

  • Globally propagated90% of full-feed peers or more100.0%17
  • Partially propagated40% to 90%0.0%0
  • Seen by few peersUnder 40%0.0%0

Prefix sizes

Recent changes

Announcements that started or stopped since 28th Aug 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.