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AS29256Syrian Telecommunication Private Closed Joint Stock Company

SyriaRegistryRIPE NCCTypeEyeball

As of 11th November 2026, AS29256 (Syrian Telecommunication Private Closed…), an access network registered in Syria with RIPE NCC, originates 300 IPv4 prefixes covering 839k addresses. By IPv4 address space that makes it the 534th-largest of the 80,747 networks we see originating IPv4, and the largest of 10 in Syria. It is seen behind 1 upstream network, most often AS29386 (Syrian Telecommunication Private Closed…), and in front of 2 downstream networks. 52% of its announcements have a valid RPKI ROA, and none are RPKI-invalid. 99% of its routes reach at least 90% of full-feed peers, and 1 prefix is also originated by another network.

At a glance

IPv4 prefixes

300

IPv6 prefixes

0

IPv4 addresses

839k

IPv6 /64s

0

Upstream graph

The networks AS29256 is seen behind, one and two hops out, drawn from real AS paths.

AS29256Toward the internet core
Upstream graph for AS29256: 3 neighbouring networks observed beyond it across 2 levels. The same networks are listed in the tables below.AS29256Syrian Telecommun…This networkAS29386Syrian Telecommun…AS6774BICS (Belgacom)AS6866Cyprus Telecommun…

Networks observed one and two hops upstream of AS29256 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

7

adjacent networks

Upstreams
114%
Peers
457%
Downstreams
229%

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

Upstreams of AS29256
NetworkCountryRelationshipPathsVantage pts
AS29386Syrian Telecommunication Private Closed Joint Stock CompanySYPeer22,83776

Prefixes

All 300

The largest blocks AS29256 originates, widest first.

Largest prefixes originated by AS29256
PrefixAddressesVisibility
77.44.128.0/1732.8k76/76
90.153.128.0/1732.8k76/76
188.160.0.0/1732.8k76/76
5.0.64.0/1816.4k75/76
37.48.128.0/1816.4k75/76
46.40.128.0/1816.4k76/76
95.159.0.0/1816.4k76/76
95.212.0.0/1816.4k76/76
95.212.64.0/1816.4k76/76
5.0.0.0/198.2k75/76

Routing health

How AS29256'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

  • Valid52.0%156
  • Invalid0.0%0
  • No ROA48.0%144

Propagation

  • Globally propagated90% of full-feed peers or more98.7%296
  • Partially propagated40% to 90%0.3%1
  • Seen by few peersUnder 40%1.0%3

Prefix sizes

Recent changes

Announcements that started or stopped since 12th Oct 2026.

  • Withdrawn217.20.216.0/223rd Nov 2026
  • Withdrawn217.20.220.0/233rd Nov 2026
  • Withdrawn94.102.92.0/223rd Nov 2026
  • Withdrawn95.212.160.0/203rd Nov 2026
  • Announced217.20.216.0/222nd Nov 2026
  • Announced217.20.220.0/232nd Nov 2026
  • Announced94.102.92.0/222nd Nov 2026
  • Announced95.212.160.0/202nd Nov 2026
  • Withdrawn217.20.216.0/221st Nov 2026
  • Withdrawn217.20.220.0/231st Nov 2026
  • Withdrawn94.102.92.0/221st Nov 2026
  • Withdrawn95.212.160.0/201st Nov 2026

35 announced and 36 withdrawn in all; the most recent are shown.

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