KTUO-AS

AS51449 · CZ · RIPENCC
1
Upstream providers
0
Downstream customers
1k
v4 addresses
1
v6 /32s

Provider History

Active Possible trial (<90d) Historical

Current Providers

Provider First Seen Last Seen Peers Confidence
KTCT-ASN
AS49101
2024-09-01
1y 8mo
2026-05-08
109 peers
AS209 AS260 AS701 AS917 AS999 AS1031 AS1273 AS2500 AS2914 AS3130 AS3320 AS3399 AS3491 AS3701 AS4128 AS4775 AS5580 AS6082 AS6424 AS6453 AS6461 AS6730 AS6762 AS6830 AS7018 AS7594 AS8220 AS8582 AS12956 AS14315 AS14537 AS15562 AS15605 AS16260 AS16276 AS16552 AS17350 AS17660 AS24516 AS27678 AS27986 AS31122 AS32590 AS35280 AS37497 AS38001 AS38008 AS46997 AS48112 AS49544 AS49605 AS50300 AS52468 AS52873 AS53062 AS63956 AS197580 AS199524 AS202365 AS206271 AS216285 AS262462 AS263009 AS264409 AS264479 AS266213 AS267613 AS271253 AS328206 AS328840 AS328964

Customers (0)

No customers in current snapshot.

Network Size

IPv4 and IPv6 prefixes originated over time

4
v4 prefixes
1k
v4 addresses
1
v6 prefixes
1
v6 /32s

Peering Links Over Time

Count of unclassified adjacencies per snapshot date

2024-12-02
Lost Transit
KTUO-AS AS51449 → lost provider CDT-AS AS25512
Confidence: 85% Duration: 91d
2024-09-02
New Transit
KTUO-AS AS51449 → added provider KTCT-ASN AS49101
Confidence: 90%

Renewal Calendar

Active providers first seen 11–13 months ago — possible annual contract renewals

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