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AS25500

NTUU-KPI-AS

National Technical University of Ukraine

Registry

Authoritative registration data

AS number
25500
Name
NTUU-KPI-AS
Organisation
National Technical University of Ukraine
Country
—
RIR
RIPE
Registered
Source:asn:rdap retrieved

IPv4 prefixes

12

IPv6 prefixes

1

Total announced

13

Announced prefixes

Observed in BGP by route collectors, not a registry allocation list

Prefixes announced by AS25500
77.47.160.0/20 IPv4 /20 not checked
77.47.192.0/20 IPv4 /20 not checked
77.47.224.0/20 IPv4 /20 not checked
77.47.128.0/21 IPv4 /21 not checked
77.47.184.0/21 IPv4 /21 not checked
77.47.216.0/21 IPv4 /21 not checked
77.47.136.0/22 IPv4 /22 not checked
77.47.140.0/23 IPv4 /23 not checked
77.47.176.0/23 IPv4 /23 not checked
77.47.208.0/23 IPv4 /23 not checked
77.47.214.0/23 IPv4 /23 not checked
77.47.194.0/24 IPv4 /24 not checked
2a02:db0::/32 IPv6 /32 not checked

No rows match “”.

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Source:ripestat:announced-prefixes observed

Internet Exchanges

Exchanges where this network has a listed peering LAN connection

Internet Exchange memberships listed for AS25500
Address families
RUDAKI-IX 1,000 Mbps IPv4 · IPv6
UA-IX 10,000 Mbps IPv4 · IPv6

No rows match “”.

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Source:peeringdb retrieved

Exchange membership means the network has a listed connection; it does not prove peering with other members.

Observed adjacencies

Networks seen next to AS25500 in BGP paths by route collectors.

Source:ripestat:asn-neighbours observed

Observed upstreams

4 networks seen before AS25500 in AS paths

Observed upstreams
Families
AS12687 URAN 184 2,832
v4 v6
AS3326 322 1,452
v4 v6
AS6939 HURRICANE 24 336
v4
AS15645 AS15645 1 1
v6

No rows match “”.

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Observed downstreams

0 networks seen after AS25500 in AS paths

No downstreams observed

This AS was not seen carrying traffic towards another network.

Uncertain adjacencies

5 adjacencies that may be an artefact of collector peering

Uncertain adjacencies
Families
AS49544 i3Dnet 1 24
v4
AS211509 1 13
v4 v6
AS48919 1 12
v4
AS59514 1 12
v4
AS207301 1 1
v6

No rows match “”.

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Note:
These are observed adjacencies derived from BGP path data, not confirmed commercial relationships. A network appearing before another in an AS path does not establish that it is a paying transit customer, a settlement free peer, or anything else contractual. Adjacencies marked uncertain were seen only as direct peers of a route collector, so the collector's own peering may have created them.