subnet.im

AS37343Telecom Seychelles Limited

SeychellesRegistryAFRINICTypeEyeball

As of 23rd October 2026, AS37343 (Telecom Seychelles Limited), an access network registered in the Seychelles with AFRINIC, originates 25 IPv4 prefixes covering 19.7k addresses. By IPv4 address space that makes it the 7,146th-largest of the 79,659 networks we see originating IPv4, and the 6th-largest of 63 in the Seychelles. It is seen behind 1 upstream network, most often AS327708 (Airtel Rwanda Ltd). None of its announcements have a valid RPKI ROA. 72% of its routes reach at least 90% of full-feed peers, and 23 prefixes are also originated by another network.

At a glance

IPv4 prefixes

25

IPv6 prefixes

0

IPv4 addresses

19.7k

IPv6 /64s

0

Upstream graph

The networks AS37343 is seen behind, one and two hops out, drawn from real AS paths.

AS37343Toward the internet core
Upstream graph for AS37343: 3 neighbouring networks observed beyond it across 2 levels. The same networks are listed in the tables below.AS37343Telecom Seychelle…This networkAS327708Airtel Rwanda LtdAS2914NTT America, Inc.AS37100SEACOM Limited

Networks observed one and two hops upstream of AS37343 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

2

adjacent networks

Upstreams
150%
Peers
150%
Downstreams
00%

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

Upstreams of AS37343
NetworkCountryRelationshipPathsVantage pts
AS327708Airtel Rwanda LtdRWPeer1,71077

Prefixes

The largest blocks AS37343 originates, widest first.

Largest prefixes originated by AS37343
PrefixAddressesVisibility
197.158.192.0/204.1k54/77
197.158.208.0/204.1k47/77
197.158.224.0/204.1k47/77
41.79.60.0/2351277/77
41.79.62.0/2351276/77
197.158.244.0/2351275/77
197.158.248.0/2351247/77
197.158.250.0/2351247/77
197.158.252.0/2351276/77
197.158.254.0/2351276/77

Routing health

How AS37343'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
  • Invalid0.0%0
  • No ROA100.0%25

Propagation

  • Globally propagated90% of full-feed peers or more72.0%18
  • Partially propagated40% to 90%28.0%7
  • Seen by few peersUnder 40%0.0%0

Prefix sizes

Recent changes

Announcements that started or stopped since 23rd Sept 2026.

No announcement by AS37343 started or stopped in this period.

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