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AS51540

DALNET

Türkiye (TR)

ASN Information

AS NumberAS51540
AS NameDALNET-ASN
OrganizationDALNET-ASN DAL Bilgi Teknolojileri ve Bilisim Sistemleri Ticaret A.S.
Also known asDALNET
CountryTürkiye (TR)
RegistryRIPE NCC
ASN TypeContent
Last Seen
Announcement Count43
IPv4 Prefix Count43
IPv6 Prefix Count0
RPKI StatusValid ×42Unknown (could not be determined) ×1
IRR RecordsView IRR route objects
Websitehttps://www.dalnet.tr ↗

AS Path to AS51540

  1. 58511ANYCAST-GLOBAL-BACKBONE - Anycast Global Backbone
  2. 6204ZET-NET INTERKVM HOST SRL
  3. 208972gibirnet-tr GIBIRNET ILETISIM HIZMETLERI SANAYI VE TICARET LIMITED SIRKETI
  4. 51540Origin

Most common path, seen 16× in route collector data, latest at a collector in Eugene, OR (2026-10-21 11:18:57 UTC). Prepends collapsed.

Route Collectors (Visibility)

Sydney: 11 peer session(s)São Paulo: 17 peer session(s)Johannesburg: 19 peer session(s)Singapore: 23 peer session(s)Amsterdam: 24 peer session(s)London: 36 peer session(s)Eugene, OR: 57 peer session(s)
High (10+ peers)Medium (3–9)Low (1–2)

Approximate route collector locations, coloured by peer sessions carrying this AS's routes.

Announced Prefixes (43)

View All →
PrefixFamilyRPKILast Seen
31.210.44.0/24IPv4ValidNot looked up yet
46.31.144.0/24IPv4ValidNot looked up yet
46.31.145.0/24IPv4ValidNot looked up yet
46.31.146.0/24IPv4ValidNot looked up yet
46.31.147.0/24IPv4ValidNot looked up yet
46.31.148.0/24IPv4ValidNot looked up yet
46.31.149.0/24IPv4ValidNot looked up yet
46.31.150.0/24IPv4ValidNot looked up yet

Peers (5)

View All →
ASNameRelationshipPathsLast Seen
AS208972gibirnet-tr GIBIRNET ILETISIM HIZMETLERI SANAYI VE TICARET LIMITED SIRKETIUpstream (inferred)748
AS42216Netviser Netviser Bilisim Teknolojileri San. Ve Tic. Ltd. Sti.Upstream (inferred)187
AS43391NETDIREKT-AS NETDIREKT BILISIM DANISMANLIK ILETISIM HIZMETLERI SANAYI VE TICARET ASUpstream (inferred)Inferred—
AS60446datema Datema Bilisim Ticaret Anonim SirketiUpstream (inferred)Inferred—
AS206991IXIR Iksir Internet Hizmetleri A.S.Downstream (inferred)Inferred—

Neighbours seen next to AS51540 in public AS paths. These are not confirmed BGP sessions; peer IP addresses and locations are not published by these sources.

Public Peering Exchange Points (0)

IX Updates →

No Internet Exchange ports are registered for AS51540.

IX ports registered by AS51540 (self-reported by the network).

Interconnection Facilities (5)

FacilityCityCountry
Cogent FrankfurtFrankfurtGermany
VAULTR ANKARA DATACENTERAnkaraTürkiye
DATACASA DC IST-1IstanbulTürkiye
PremierDC Veri Merkezi A.S. - IstanbulIstanbulTürkiye
Radore IstanbulIstanbulTürkiye

Data centres where AS51540 says it can interconnect (self-reported).

IRR AS-SET and Peering Policy

IRR AS-SETAS-DALNET
Member of AS-SETsSee IRR page
Peering policyOpen
Multiple locationsRequired - EU
Ratio requirementNo
ContractRequired
Traffic20-50Gbps
Traffic ratioHeavy Outbound
Geographic scopeEurope
Max prefixes (IPv4 / IPv6)70 / 1
Unicast / IPv6 / MulticastYes / Yes / No
Looking glasshttps://www.as51540.net ↗
Route serverhttps://www.as51540.net ↗

Contact Information (4)

RoleNameEmailPhone
NOCNoc Teamnoc@dalnet.tr+908508855325
TechnicalProactive Support Teamdestek@dalnet.tr+908508855325
AbuseAbuseTeamabuse@dalnet.tr+908508855325
SalesSales Teamsales@dalnet.tr+908508855325

Only contacts the network has chosen to publish are shown.

Upstreams (4)

ASNameRelationshipPathsLast Seen
AS208972gibirnet-tr GIBIRNET ILETISIM HIZMETLERI SANAYI VE TICARET LIMITED SIRKETIUpstream (inferred)748
AS42216Netviser Netviser Bilisim Teknolojileri San. Ve Tic. Ltd. Sti.Upstream (inferred)187
AS43391NETDIREKT-AS NETDIREKT BILISIM DANISMANLIK ILETISIM HIZMETLERI SANAYI VE TICARET ASUpstream (inferred)Inferred—
AS60446datema Datema Bilisim Ticaret Anonim SirketiUpstream (inferred)Inferred—

Downstreams (1)

ASNameRelationshipPathsLast Seen
AS206991IXIR Iksir Internet Hizmetleri A.S.Downstream (inferred)Inferred—

Registry and network details

Registered holderDALNET-ASN DAL Bilgi Teknolojileri ve Bilisim Sistemleri Ticaret A.S.
RegisteredYes
Peering policyOpen
IRR AS-setAS-DALNET
Registry record last modified
MaintainersRIPE-NCC-END-MNT, daltr-MNT
Internet exchanges0
Facilities5
Network profile updated

Data updated . See limitations.