SUBNET.IM

AS28756European Patent Organisation

GermanyRegistryRIPE NCC

At a glance

IPv4 prefixes

26

IPv6 prefixes

0

IPv4 addresses

26.4k

IPv6 /64s

0

Upstream graph

The networks AS28756 is seen behind, one and two hops out, drawn from real AS paths.

AS28756Toward the internet core
Upstream graph for AS28756: 12 neighbouring networks observed beyond it across 2 levels. The same networks are listed in the tables below.AS28756European Patent O…This networkAS3320Deutsche Telekom …AS8220COLTAS13335Cloudflare, Inc.AS15965CEGECOM S.A.AS39686Eurofiber Nederla…AS13030Init7 (Switzerlan…AS398465Rackdog LLCAS15576NTS workspace AGAS1299Arelion (fka. Tel…AS2914NTT America, Inc.AS6453TATA Communicatio…AS3356Lumen (Level 3)

Networks observed one and two hops upstream of AS28756 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

12

adjacent networks

Upstreams
650%
Peers
650%
Downstreams
00%

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

Upstreams of AS28756
NetworkCountryRelationshipPathsVantage pts
AS13335Cloudflare, Inc.USPeer1,67780
AS8220COLTGBPeer28872
AS15965CEGECOM S.A.LUPeer5226
AS3320Deutsche Telekom AGDEPeer3618
AS39686Eurofiber Nederland BVNLPeer2626
AS8447A1 Telekom Austria AGATPeer11

Prefixes

All 26

The largest blocks AS28756 originates, widest first.

Largest prefixes originated by AS28756
PrefixAddressesVisibility
145.64.144.0/204.1k80/80
145.64.160.0/204.1k80/80
145.64.128.0/212k80/80
145.64.240.0/212k80/80
145.64.248.0/212k80/80
145.64.128.0/221k80/80
145.64.132.0/221k80/80
145.64.136.0/221k80/80
145.64.140.0/221k80/80
145.64.240.0/221k80/80

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