MERIT-AS

AS39904 · MERIT GROUP a.s. Brezinova 136/7 Olomouc 772 00 Czech Republic www.meritgroup.cz / www.meritnet.cz · CZ · RIPENCC
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3
Upstream providers
4
Downstream customers
4.1k
v4 addresses
1
v6 /32s

Provider History

Active Possible trial (<90d) Historical

Current Providers

Provider First Seen Last Seen Peers Confidence
VODAFONE-CZ-AS
AS16019
 2024-10-01
1y 7mo
 2026-05-02
73 peers
AS209 AS917 AS2152 AS2914 AS3170 AS3257 AS3491 AS3701 AS5392 AS5580 AS6762 AS6830 AS6894 AS7594 AS8426 AS8582 AS11845 AS12779 AS12956 AS14537 AS15562 AS16260 AS16552 AS17350 AS19151 AS21700 AS24516 AS28917 AS29140 AS30844 AS30950 AS32653 AS34927 AS35280 AS38001 AS38008 AS45437 AS46997 AS49544 AS49605 AS50300 AS51185 AS52075 AS52468 AS57821 AS61049 AS61138 AS62167 AS132825 AS132847 AS134823 AS136557 AS151326 AS199524 AS207841 AS216285 AS328840 AS328964
AS6939
AS6939
 2024-10-01
1y 7mo
 2026-05-02
2 peers
AS209
SK-TELEKOM
AS6855
 2024-10-01
1y 7mo
 2026-05-02
111 peers
AS174 AS209 AS835 AS999 AS1031 AS2914 AS3399 AS3491 AS3549 AS3741 AS4128 AS4641 AS4775 AS6082 AS6424 AS6453 AS6730 AS6762 AS6830 AS7018 AS8220 AS12350 AS12779 AS12956 AS13786 AS13830 AS14315 AS14537 AS14840 AS14907 AS16276 AS16552 AS17350 AS17660 AS19151 AS20080 AS20912 AS27678 AS27986 AS28329 AS28624 AS31510 AS32590 AS34177 AS37239 AS37468 AS49434 AS49544 AS52468 AS52873 AS53062 AS53202 AS53828 AS55720 AS56457 AS61568 AS61832 AS63956 AS64112 AS142271 AS197580 AS199524 AS200612 AS262462 AS263009 AS263152 AS263541 AS264409 AS264479 AS266213 AS267613 AS268976 AS271253 AS327960 AS328840 AS328964 AS398465

Customers (4)

Customer Country First Seen Last Seen IPs Peers Confidence
RCO-AS
AS47767
 CZ 2024-10-01
1y 7mo
 2026-05-02 2k
130 peers
AS174 AS209 AS835 AS917 AS999 AS1031 AS1103 AS2152 AS2914 AS3170 AS3257 AS3399 AS3491 AS3549 AS3701 AS3741 AS4128 AS4641 AS4775 AS5392 AS5580 AS6082 AS6424 AS6453 AS6730 AS6762 AS6830 AS6894 AS7018 AS7594 AS8220 AS8426 AS8582 AS11845 AS12350 AS12779 AS12956 AS13786 AS13830 AS14315 AS14537 AS14840 AS14907 AS15562 AS16260 AS16276 AS16552 AS17350 AS17660 AS19151 AS20080 AS20912 AS21700 AS24516 AS27678 AS27986 AS28329 AS28624 AS28917 AS29140 AS30844 AS30950 AS31510 AS32590 AS32653 AS34177 AS34927 AS35280 AS37239 AS37468 AS38001 AS38008 AS44901 AS45437 AS46997 AS49434 AS49544 AS49605 AS50300 AS51185 AS52075 AS52468 AS52873 AS53062 AS53202 AS53828 AS55720 AS56457 AS57821 AS61049 AS61138 AS61568 AS61832 AS62167 AS63956 AS64112 AS132825 AS132847 AS132884 AS134823 AS136557 AS142271 AS151326 AS197580 AS199524 AS200612 AS207841 AS216285 AS262462 AS263009 AS263152 AS263541 AS264409 AS264479 AS266213 AS267613 AS268976 AS271253 AS327960 AS328840 AS328964 AS398465
KU-AS
AS199604
 CZ 2024-10-01
1y 7mo
 2026-05-02 256
107 peers
AS209 AS835 AS917 AS999 AS1031 AS2914 AS3491 AS3549 AS3741 AS4128 AS4641 AS4775 AS5392 AS6082 AS6424 AS6453 AS6730 AS6762 AS6830 AS7018 AS7594 AS8220 AS12956 AS13786 AS13830 AS14315 AS14537 AS14907 AS15562 AS16276 AS16552 AS17350 AS17660 AS19151 AS20080 AS24516 AS27678 AS27986 AS28329 AS28624 AS29140 AS32590 AS32653 AS34800 AS34927 AS35280 AS38001 AS38008 AS46997 AS47692 AS49434 AS49544 AS49605 AS50300 AS51185 AS52075 AS52468 AS52873 AS53062 AS53202 AS53828 AS55720 AS56457 AS61049 AS61568 AS62167 AS63956 AS132825 AS134823 AS137409 AS151326 AS197580 AS199524 AS202365 AS207841 AS216285 AS262462 AS263009 AS263152 AS263541 AS264409 AS264479 AS266213 AS267613 AS268976 AS271253 AS327960 AS328840 AS328964 AS398465
MORNet-CZ
AS202605
 CZ 2024-10-01
1y 7mo
 2026-05-02 1k
94 peers
AS209 AS3257 AS5580 AS8582 AS16260 AS136557 AS263009 AS398465
TSB-AS
AS205724
 CZ 2024-10-01
1y 7mo
 2026-05-02 256
7 peers
AS2914 AS15562

Network Size

IPv4 and IPv6 prefixes originated over time

3
v4 prefixes
4.1k
v4 addresses
1
v6 prefixes
1
v6 /32s

Downstream Customers Over Time

Count of distinct downstream customers per snapshot date

Unclassified Peers Over Time

Count of unclassified adjacencies per snapshot date

Event Log

All New Transit Lost Transit Possible Trial Renewal Approaching
2026-04-29
New Transit
MORNet-CZ AS202605 → added provider MERIT-AS AS39904
Confidence: 90%
⇄
2026-04-22
Lost Transit
MORNet-CZ AS202605 → lost provider MERIT-AS AS39904
Confidence: 85% Duration: 475d
⇄
2024-11-02
New Transit
MORNet-CZ AS202605 → added provider MERIT-AS AS39904
Confidence: 90%
⇄
2024-11-02
New Transit
KU-AS AS199604 → added provider MERIT-AS AS39904
Confidence: 90%
⇄
2024-11-02
New Transit
MERIT-AS AS39904 → added provider VODAFONE-CZ-AS AS16019
Confidence: 90%
⇄
2024-11-02
New Transit
MERIT-AS AS39904 → added provider SK-TELEKOM AS6855
Confidence: 90%
⇄
2024-10-02
New Transit
MORNet-CZ AS202605 → added provider MERIT-AS AS39904
Confidence: 90%
⇄
2024-10-02
New Transit
KU-AS AS199604 → added provider MERIT-AS AS39904
Confidence: 90%
⇄
2024-10-02
New Transit
MERIT-AS AS39904 → added provider VODAFONE-CZ-AS AS16019
Confidence: 90%
⇄
2024-10-02
New Transit
MERIT-AS AS39904 → added provider SK-TELEKOM AS6855
Confidence: 90%
⇄

Renewal Calendar

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

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