SUBNET.IM

AS20657ATLANTIS BG Ltd.

BulgariaRegistryRIPE NCCTypeEyeball

At a glance

IPv4 prefixes

11

IPv6 prefixes

0

IPv4 addresses

5.1k

IPv6 /64s

0

Upstream graph

The networks AS20657 is seen behind, one and two hops out, drawn from real AS paths.

AS20657Toward the internet core
Upstream graph for AS20657: 12 neighbouring networks observed beyond it across 2 levels. The same networks are listed in the tables below.AS20657ATLANTIS BG Ltd.This networkAS6762Telecom Italia Sp…AS6939Hurricane Electri…AS34224Neterra Ltd.AS47453ITservice 2009 LTDAS59900B-IX Route ServersAS2914NTT America, Inc.AS32590Valve CorporationAS20130Depaul UniversityAS3223Voxility LLPAS3356Lumen (Level 3)AS1031PEER 1031 LLCAS39122Blacknight Intern…

Networks observed one and two hops upstream of AS20657 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

23

adjacent networks

Upstreams
522%
Peers
1565%
Downstreams
313%

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

Upstreams of AS20657
NetworkCountryRelationshipPathsVantage pts
AS6762Telecom Italia Sparkle (Seabone)ITPeer33049
AS59900B-IX Route ServersBGPeer26926
AS34224Neterra Ltd.BGPeer18219
AS6939Hurricane Electric LLCUSPeer838
AS47453ITservice 2009 LTDBGPeer288

Prefixes

The largest blocks AS20657 originates, widest first.

Largest prefixes originated by AS20657
PrefixAddressesVisibility
88.80.152.0/212k80/80
194.79.12.0/2351280/80
195.68.214.0/2351280/80
88.80.131.0/2425680/80
88.80.132.0/2425680/80
88.80.133.0/2425680/80
193.108.24.0/2425680/80
194.79.12.0/2425639/80
194.79.13.0/2425639/80
195.68.214.0/2425680/80

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