subnet.im

AS29582Optisprint OOD

BulgariaRegistryRIPE NCCTypeEyeball

As of 10th November 2026, AS29582 (Optisprint OOD), an access network registered in Bulgaria with RIPE NCC, originates 137 IPv4 prefixes covering 35.1k addresses and 2 IPv6 prefixes. By IPv4 address space that makes it the 5,307th-largest of the 80,723 networks we see originating IPv4, and the 24th-largest of 678 in Bulgaria. It is seen behind 6 upstream networks, most often AS57344 (Telehouse AD) and AS41313 ("NOVATEL" EOOD), and in front of 4 downstream networks. 6% of its announcements have a valid RPKI ROA, and none are RPKI-invalid. Over 99% of its routes reach at least 90% of full-feed peers.

At a glance

IPv4 prefixes

137

IPv6 prefixes

2

IPv4 addresses

35.1k

IPv6 /64s

4.3B

Upstream graph

The networks AS29582 is seen behind, one and two hops out, drawn from real AS paths.

AS29582Toward the internet core
Upstream graph for AS29582: 12 neighbouring networks observed beyond it across 2 levels. The same networks are listed in the tables below.AS29582Optisprint OODThis networkAS6939Hurricane Electri…AS41313"NOVATEL" EOODAS44901Belcloud LTDAS49544i3D.net B.VAS57344Telehouse ADAS20130Depaul UniversityAS132337AxclusiveAS9002RETN LimitedAS3356Lumen (Level 3)AS7768Nuh Ahmet Firat t…AS2914NTT America, Inc.AS6453TATA Communicatio…

Networks observed one and two hops upstream of AS29582 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

28

adjacent networks

Upstreams
621%
Peers
1864%
Downstreams
414%

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

Upstreams of AS29582
NetworkCountryRelationshipPathsVantage pts
AS57344Telehouse ADBGPeer11,602102
AS41313"NOVATEL" EOODBGPeer3,22598
AS6939Hurricane Electric LLCUSPeer8918
AS44901Belcloud LTDBGPeer30876
AS49544i3D.net B.VNLPeer2162
AS8717A1 Bulgaria EADBGPeer44

Prefixes

All 139

The largest blocks AS29582 originates, widest first.

Largest prefixes originated by AS29582
PrefixAddressesVisibility
77.76.3.0/2425676/76
80.95.19.0/2425676/76
91.92.48.0/2425676/76
93.152.240.0/2425676/76
93.152.246.0/2425676/76
93.152.247.0/2425676/76
95.158.145.0/2425676/76
185.114.180.0/2425676/76
185.114.181.0/2425676/76
185.114.182.0/2425676/76

Routing health

How AS29582'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

  • Valid5.8%8
  • Invalid0.0%0
  • No ROA94.2%131

Propagation

  • Globally propagated90% of full-feed peers or more99.3%138
  • Partially propagated40% to 90%0.0%0
  • Seen by few peersUnder 40%0.7%1

Prefix sizes

IPv4 — 137 prefixes

IPv6 — 2 prefixes

  • /324.3B × /6450.0%1
  • /4865.5k × /6450.0%1

Recent changes

Announcements that started or stopped since 11th Oct 2026.

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