SUBNET.IM

AS21312GRYGORIY CHEREDA

UkraineRegistryRIPE NCC

At a glance

IPv4 prefixes

7

IPv6 prefixes

0

IPv4 addresses

6.1k

IPv6 /64s

0

Upstream graph

The networks AS21312 is seen behind, one and two hops out, drawn from real AS paths.

AS21312Toward the internet core
Upstream graph for AS21312: 11 neighbouring networks observed beyond it across 2 levels. The same networks are listed in the tables below.AS21312GRYGORIY CHEREDAThis networkAS3255Ukrainian Academi…AS3303Swisscom (Schweiz…AS6939Hurricane Electri…AS22356Durand do Brasil …AS49544i3D.net B.VAS9002RETN LimitedAS18106Viewqwest Pte LtdAS20130Depaul UniversityAS2914NTT America, Inc.AS3491PCCW Global (HK) …AS3356Lumen (Level 3)

Networks observed one and two hops upstream of AS21312 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

41

adjacent networks

Upstreams
922%
Peers
2766%
Downstreams
512%

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

Upstreams of AS21312
NetworkCountryRelationshipPathsVantage pts
AS3255Ukrainian Academic and Research NetworkUAPeer55177
AS6939Hurricane Electric LLCUSPeer5010
AS49544i3D.net B.VNLPeer71
AS3303Swisscom (Schweiz) AGCHPeer71
AS132337AxclusiveSGPeer51
AS22356Durand do Brasil LtdaBRPeer51
AS262355VSX NetworksBRPeer51
AS35614Therecom LtdUAPeer51
AS3326Datagroup PJSCUAPeer21

Prefixes

The largest blocks AS21312 originates, widest first.

Largest prefixes originated by AS21312
PrefixAddressesVisibility
89.19.120.0/212k80/80
89.19.120.0/221k16/80
193.110.16.0/221k80/80
89.19.124.0/2351216/80
89.19.126.0/2351216/80
193.110.16.0/2351216/80
193.110.18.0/2351216/80

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