SUBNET.IM

AS206723Carnsore Broadband Limited

IrelandRegistryRIPE NCC

At a glance

IPv4 prefixes

5

IPv6 prefixes

1

IPv4 addresses

4.4k

IPv6 /64s

34.4B

Upstream graph

The networks AS206723 is seen behind, one and two hops out, drawn from real AS paths.

AS206723Toward the internet core
Upstream graph for AS206723: 12 neighbouring networks observed beyond it across 2 levels. The same networks are listed in the tables below.AS206723Carnsore Broadban…This networkAS6939Hurricane Electri…AS9002RETN LimitedAS13237euNetworks GmbHAS14537Continent 8 LLCAS39122Blacknight Intern…AS18106Viewqwest Pte LtdAS20130Depaul UniversityAS51907Kanton ZugAS1299Arelion (fka. Tel…AS2914NTT America, Inc.AS3356Lumen (Level 3)AS174Cogent Communicat…

Networks observed one and two hops upstream of AS206723 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
626%
Peers
1670%
Downstreams
14%

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

Upstreams of AS206723
NetworkCountryRelationshipPathsVantage pts
AS6939Hurricane Electric LLCUSPeer376129
AS39122Blacknight Internet Solutions LimitedIEPeer72
AS14537Continent 8 LLCUSPeer72
AS13237euNetworks GmbHDEPeer61
AS9002RETN LimitedGBPeer66
AS20562Open Peering (Broadband Hosting B.V.)NLPeer21

Prefixes

The largest blocks AS206723 originates, widest first.

Largest prefixes originated by AS206723
PrefixAddressesVisibility
45.94.72.0/221k12/80
149.5.36.0/221k80/80
185.58.16.0/221k80/80
185.178.68.0/221k80/80
149.5.32.0/2425680/80
2a0a:5880::/2934.4B × /6460/62

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