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AS numbers

AS8517 ULAKNET

AS8517 is operated by ULAKNET and registered with RIPE NCC (TR) since 1997-10-21.

It announces 35 IPv4 and 2 IPv6 prefixes, 100% of them RPKI valid.

RIPE RIS sees 3 upstream and peer networks and 26 downstream networks next to it.

PeeringDB lists it as an Educational/Research network. Its peering policy is open.

Run the full network report BGP lookup WHOIS PeeringDB lookup
NameULAKNET
Registry (RIR)RIPE NCC
CountryTurkey (TR)
Delegated on1997-10-21
Network typeEducational/Research, Europe
Peering policyOpen
Prefixes (IPv4 / IPv6)35 / 2
RPKI valid100% (37 / 37)
Upstreams and peers3
Downstream networks26
Websiteulakbim.gov.tr

Routing health

  • AS8517 announces 35 IPv4 and 2 IPv6 prefixes.
  • All 37 announced prefixes are RPKI valid.
  • 3 upstreams and peers, 26 downstream networks seen.

For every check with the fix (IRR route objects, the RPKI state of each route, reverse DNS and the registration), run the full network report.

Announced prefixes 37

  • 79.123.128.0/17
  • 95.183.128.0/17
  • 95.183.178.0/24
  • 95.183.179.0/24
  • 161.9.128.0/17
  • 161.9.142.0/24
  • 185.7.0.0/22
  • 193.140.0.0/16
  • 193.140.99.0/24
  • 193.140.140.0/24
  • 193.255.0.0/16
  • 193.255.16.0/24
  • 193.255.17.0/24
  • 193.255.18.0/24
  • 193.255.19.0/24
  • 193.255.20.0/24
  • 193.255.21.0/24
  • 193.255.22.0/24
  • 193.255.24.0/24
  • 193.255.25.0/24
  • 193.255.26.0/24
  • 193.255.27.0/24
  • 193.255.28.0/24
  • 193.255.32.0/24
  • 193.255.33.0/24
  • 193.255.35.0/24
  • 193.255.36.0/24
  • 194.27.0.0/16
  • 194.27.43.0/24
  • 194.27.140.0/24
  • 194.27.141.0/24
  • 194.27.142.0/24
  • 194.27.228.0/22
  • 194.27.232.0/22
  • 194.27.236.0/23
  • 2001:a98:600::/48
  • 2001:a98::/32

Upstreams and peers 3

The networks RIPE RIS sees next to AS8517 in BGP paths, the most visible first.

Peering

Peering policy: Open. Suggested max-prefix limits: 0 IPv4, 0 IPv6. PeeringDB record

More about AS8517

Sources: RIR delegation data and PeeringDB (updated daily); routing from RIPEstat (RIPE NCC RIS and RPKI), refreshed daily. Routing data from 2026-11-14 23:20 UTC. The country is where the AS number was registered, not necessarily where the network operates.