asn.dev

Observed topology

AS42216 Netviser Netviser Bilisim Teknolojileri San. Ve Tic. Ltd. Sti.

Hosting RIPE Content

Upstreams 4 carry this network
Downstreams 14 this network carries
Adjacent (IPv4) 21
Adjacent (IPv6) 4
Upstream graph Who carries AS42216, and who carries them, drawn as a map up to the transit-free core. 0 exchanges Where AS42216 physically turns up to peer, and its address on each fabric.

Transit

Upstream networks

inferred

Networks observed carrying traffic for AS42216: the AS immediately before it in a routing path. Ranked by how many paths showed the relationship, which reflects how widely it is used, not how much traffic crosses it.

ASNetworkTypeFamiliesPaths seen
AS42910PremierDC Veri Merkezi Anonim SirketiHostingIPv4 IPv6730
AS39582Vaultr Veri Merkezi Hizmetleri Anonim SirketiHostingIPv637
AS48678Pentech Bilisim Teknolojileri Sanayi Ve Ticaret Limited SirketiHostingIPv41
AS208972GIBIRNET ILETISIM HIZMETLERI SANAYI VE TICARET LIMITED SIRKETIUnclassifiedIPv41

Transit

Downstream networks

All 14

Networks for which AS42216 was observed as the last hop before the origin, meaning it appears to provide them transit.

ASNetworkTypeFamiliesPaths seen
AS51540DAL Bilgi Teknolojileri ve Bilisim Sistemleri Ticaret A.S.HostingIPv41,200
AS62425Mailbox Internet Hizmetleri Ltd. Sti.HostingIPv4 IPv6752
AS210099TIGOVA NETWORK LIMITEDUnclassifiedIPv4708
AS12599Atlas On-Line Iletisim Sistemleri ve Tic. A.S.UnclassifiedIPv4600
AS198846TTEN TEKNOLOJI A.S.UnclassifiedIPv4180
AS213637Siberdizayn Bilisim Teknolojileri A.S.UnclassifiedIPv4180
AS212598SFCTEK Bilisim Yazilim ve Telekomunikasyon Hiz. San. ve Tic. LTD. STI.UnclassifiedIPv4 IPv6143
AS60707Kapteyan Bilisim Teknolojileri Sanayi ve Ticaret A.SUnclassifiedIPv4138
AS26369Otwa Cloud Inc.UnclassifiedIPv460
AS34296Millenicom Telekomunikasyon Hizmetleri Anonim SirketiResidentialIPv460

Adjacency

Adjacent networks

All 21

Every AS seen directly next to AS42216 in a routing path, in either direction.

ASNetworkTypeFamiliesPaths seen
AS42910PremierDC Veri Merkezi Anonim SirketiHostingIPv4 IPv66,555
AS51540DAL Bilgi Teknolojileri ve Bilisim Sistemleri Ticaret A.S.HostingIPv41,980
AS62425Mailbox Internet Hizmetleri Ltd. Sti.HostingIPv4 IPv61,807
AS210099TIGOVA NETWORK LIMITEDUnclassifiedIPv4708
AS12599Atlas On-Line Iletisim Sistemleri ve Tic. A.S.UnclassifiedIPv4600
AS198846TTEN TEKNOLOJI A.S.UnclassifiedIPv4180
AS213637Siberdizayn Bilisim Teknolojileri A.S.UnclassifiedIPv4180
AS60707Kapteyan Bilisim Teknolojileri Sanayi ve Ticaret A.SUnclassifiedIPv4163
AS212598SFCTEK Bilisim Yazilim ve Telekomunikasyon Hiz. San. ve Tic. LTD. STI.UnclassifiedIPv4 IPv6143
AS59796StormWall s.r.o.UnclassifiedIPv4130

Provenance

Where this comes from

Derived from routing tables collected at 2026-11-11 10:00 UTC by route-views2,rrc00, as seen from 74 BGP vantage points across 73.24M route entries. These are observations from those vantage points, not a complete or authoritative view of the internet.

Inferred from path position, not from any declaration by either party. A network appearing here is carrying these routes; whether that is a paid transit arrangement, a backup, or something else is not something routing data can tell you. Adjacency is not the same as peering. Being next to each other in a path covers paid transit, settlement-free peering and customer connections alike, and routing data cannot distinguish them. Treat this as "these networks exchange routes", nothing more specific.

Cross-check against RIPEstat or BGP.tools, which observe from a different and larger set of vantage points.