MERIT-AS

AS39904 · MERIT GROUP a.s. Brezinova 136/7 Olomouc 772 00 Czech Republic www.meritgroup.cz / www.meritnet.cz · CZ · RIPENCC
3
Upstream providers
0
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 AF
SK-TELEKOM
AS6855
2024-09-01
1y 9mo
2026-06-13
111 peers
AS209 AS835 AS999 AS1000 AS1031 AS2914 AS3130 AS3491 AS3549 AS4128 AS4641 AS4775 AS6082 AS6424 AS6453 AS6730 AS6762 AS6830 AS7018 AS8220 AS11845 AS12956 AS13786 AS13830 AS14315 AS14537 AS14907 AS16276 AS16552 AS17350 AS17660 AS19151 AS20080 AS28329 AS28624 AS32590 AS34800 AS34927 AS37239 AS37468 AS49434 AS49544 AS52468 AS52873 AS53202 AS53828 AS55720 AS58717 AS61568 AS61832 AS63956 AS137409 AS142289 AS151326 AS197580 AS199524 AS202365 AS262462 AS263009 AS263152 AS263541 AS264409 AS264479 AS266213 AS267613 AS268976 AS271253 AS328964
?af
VODAFONE-CZ-AS
AS16019
2024-09-01
1y 9mo
2026-06-13
73 peers
AS209 AS917 AS2914 AS3491 AS3741 AS5392 AS6762 AS6830 AS7594 AS12956 AS14537 AS15562 AS17350 AS24516 AS29140 AS32653 AS35280 AS38001 AS38008 AS46997 AS47692 AS48070 AS49544 AS49605 AS50300 AS51185 AS56457 AS61049 AS62167 AS134823 AS199524 AS207841 AS216285 AS327960 AS328840 AS328964
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Customers (0)

No customers in current snapshot.

Network Size

IPv4 and IPv6 prefixes originated over time

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

Peering Links Over Time

Count of unclassified adjacencies per snapshot date

2026-05-05
Lost Transit
MORNet-CZ AS202605 → lost provider MERIT-AS AS39904
Confidence: 85% Duration: 610d
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: 597d
2026-03-26
Lost Transit
TSB-AS AS205724 → lost provider MERIT-AS AS39904
Confidence: 85% Duration: 570d
2026-01-21
Lost Transit
TSB-AS AS205724 → lost provider MERIT-AS AS39904
Confidence: 85% Duration: 506d
2025-08-07
Possible Trial
ASGENERALNET AS205968 → possible trial with MERIT-AS AS39904
Confidence: 60%
2025-07-03
Lost Transit
ASGENERALNET AS205968 → lost provider MERIT-AS AS39904
Confidence: 85% Duration: 4d
2025-06-29
New Transit
ASGENERALNET AS205968 → added provider MERIT-AS AS39904
Confidence: 90%
2025-01-19
New Transit
TSB-AS AS205724 → added provider MERIT-AS AS39904
Confidence: 90%
2025-01-19
New Transit
RCO-AS AS47767 → added provider MERIT-AS AS39904
Confidence: 90%
2024-10-19
Possible Trial
TSB-AS AS205724 → possible trial with MERIT-AS AS39904
Confidence: 60% Duration: 8d
2024-09-12
Lost Transit
TSB-AS AS205724 → lost provider MERIT-AS AS39904
Confidence: 85% Duration: 10d
2024-09-10
New Transit
TSB-AS AS205724 → added provider MERIT-AS AS39904
Confidence: 90%
2024-09-02
New Transit
MORNet-CZ AS202605 → added provider MERIT-AS AS39904
Confidence: 90%
2024-09-02
New Transit
KU-AS AS199604 → added provider MERIT-AS AS39904
Confidence: 90%
2024-09-02
New Transit
MERIT-AS AS39904 → added provider VODAFONE-CZ-AS AS16019
Confidence: 90%
2024-09-02
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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