AS16246
AS16246
· NEJ.cz s.r.o
· CZ
· RIPENCC
1
Upstream providers
13
Downstream customers
133k
v4 addresses
9
v6 /32s
Provider History
Active
Possible trial (<90d)
Historical
Current Providers
| Provider | First Seen | Last Seen | Peers | Confidence |
|---|---|---|---|---|
|
O2-CZECH-REPUBLIC
AS5610
|
2025-01-01
1y 4mo
|
2026-04-30 |
309 peers
AS209
AS999
AS1031
AS1103
AS2152
AS2500
AS2914
AS3214
AS3257
AS3320
AS3491
AS3549
AS4128
AS4641
AS4775
AS5392
AS5580
AS6453
AS6730
AS6762
AS6830
AS6894
AS7018
AS8220
AS8426
AS8582
AS12956
AS15562
AS16276
AS16552
AS17350
AS17660
AS20080
AS23673
AS27986
AS28329
AS28917
AS29140
AS30950
AS32590
AS34927
AS35280
AS35710
AS37697
AS38001
AS41095
AS41811
AS48112
AS49434
AS49544
AS49605
AS51185
AS52075
AS52468
AS52873
AS53062
AS53828
AS55720
AS57821
AS61832
AS64475
AS132847
AS132884
AS134823
AS142289
AS150369
AS151704
AS197580
AS199524
AS216285
AS262462
AS263152
AS263541
AS264409
AS264479
AS266213
AS267613
AS398465
|
|
Customers (13)
| Customer | Country | First Seen | Last Seen | IPs | Peers | Confidence |
|---|---|---|---|---|---|---|
|
ITSELF
AS12570
|
CZ | 2025-01-01
1y 4mo
|
2026-04-30 | 54k |
309 peers
AS209
AS999
AS1031
AS2152
AS2500
AS2914
AS3214
AS3257
AS3320
AS3491
AS3549
AS4128
AS4641
AS4775
AS5392
AS5580
AS6453
AS6730
AS6762
AS6830
AS6894
AS7018
AS8220
AS8426
AS8582
AS12956
AS15562
AS16276
AS16552
AS17350
AS17660
AS20080
AS23673
AS27986
AS28329
AS28917
AS29140
AS32590
AS34927
AS35280
AS35710
AS37697
AS38001
AS41095
AS41811
AS48112
AS49434
AS49544
AS49605
AS51185
AS52075
AS52468
AS52873
AS53062
AS53828
AS55720
AS57821
AS61832
AS64475
AS132847
AS132884
AS134823
AS150369
AS151704
AS197580
AS199524
AS216285
AS262462
AS263152
AS263541
AS264409
AS264479
AS266213
AS267613
AS398465
|
|
|
CentroNetAS
AS29321
|
CZ | 2025-01-01
1y 4mo
|
2026-04-30 | 15k |
150 peers
AS209
AS260
AS701
AS999
AS1031
AS1273
AS2500
AS2914
AS3257
AS3320
AS3491
AS4128
AS4775
AS5580
AS6453
AS6730
AS6762
AS6830
AS6894
AS7018
AS7768
AS8220
AS8426
AS8582
AS12956
AS14315
AS14537
AS15562
AS16260
AS16276
AS16552
AS17350
AS17660
AS27986
AS31554
AS32590
AS35280
AS37497
AS38001
AS47147
AS47957
AS48112
AS49544
AS49605
AS52075
AS52468
AS52873
AS53062
AS61832
AS64475
AS148968
AS150369
AS197580
AS199524
AS206271
AS216285
AS262462
AS264409
AS264479
AS266213
AS267613
AS271253
AS328206
AS328840
AS398465
|
|
|
NETBOX-AS
AS31246
|
CZ | 2025-01-01
1y 4mo
|
2026-04-30 | 67k |
149 peers
AS209
AS260
AS701
AS999
AS1031
AS1273
AS2500
AS2914
AS3257
AS3320
AS3491
AS4128
AS4775
AS5580
AS6453
AS6730
AS6762
AS6830
AS6894
AS7018
AS7768
AS8220
AS8426
AS8582
AS12956
AS14315
AS14537
AS15562
AS16260
AS16276
AS16552
AS17350
AS17660
AS27986
AS31554
AS32590
AS35280
AS37497
AS38001
AS47147
AS47957
AS48112
AS49544
AS49605
AS52075
AS52468
AS52873
AS53062
AS64475
AS148968
AS150369
AS197580
AS199524
AS206271
AS216285
AS262462
AS264409
AS264479
AS266213
AS267613
AS271253
AS328206
AS328840
AS398465
|
|
|
NEJTV-AS
AS41046
|
CZ | 2025-01-01
1y 4mo
|
2026-04-30 | 53k |
149 peers
AS209
AS999
AS1031
AS2152
AS2500
AS2914
AS3214
AS3257
AS3320
AS3491
AS3549
AS4128
AS4641
AS4775
AS5392
AS5580
AS6453
AS6730
AS6762
AS6830
AS6894
AS7018
AS8220
AS8426
AS8582
AS12956
AS15562
AS16276
AS16552
AS17350
AS17660
AS20080
AS23673
AS27986
AS28329
AS28917
AS29140
AS32590
AS34927
AS35280
AS35710
AS38001
AS41095
AS41811
AS48112
AS49434
AS49544
AS49605
AS51185
AS52075
AS52468
AS52873
AS53062
AS53828
AS55720
AS57821
AS61832
AS64475
AS132847
AS132884
AS134823
AS150369
AS151704
AS197580
AS199524
AS216285
AS262462
AS263152
AS263541
AS264409
AS264479
AS266213
AS267613
AS398465
|
|
|
MCnet-AS
AS44070
|
CZ | 2025-01-01
1y 4mo
|
2026-04-30 | 4.1k |
148 peers
AS209
AS999
AS1031
AS1103
AS2152
AS2500
AS2914
AS3214
AS3257
AS3320
AS3491
AS3549
AS4128
AS4641
AS4775
AS5392
AS5580
AS6453
AS6730
AS6762
AS6830
AS6894
AS7018
AS8220
AS8426
AS8582
AS12956
AS15562
AS16276
AS16552
AS17350
AS17660
AS20080
AS23673
AS27986
AS28329
AS28917
AS29140
AS32590
AS34927
AS35280
AS35710
AS37697
AS38001
AS41095
AS41811
AS48112
AS49434
AS49544
AS49605
AS51185
AS52075
AS52468
AS52873
AS53062
AS53828
AS55720
AS57821
AS61832
AS64475
AS132847
AS132884
AS134823
AS150369
AS151704
AS197580
AS199524
AS216285
AS262462
AS263152
AS263541
AS264409
AS264479
AS266213
AS267613
AS398465
|
|
|
RIOMEDIA
AS47681
|
CZ | 2025-01-01
1y 4mo
|
2026-04-30 | 1k |
149 peers
AS209
AS999
AS1031
AS2152
AS2500
AS2914
AS3214
AS3257
AS3320
AS3491
AS3549
AS4128
AS4641
AS4775
AS5392
AS5580
AS6453
AS6730
AS6762
AS6830
AS6894
AS7018
AS8220
AS8426
AS8582
AS12956
AS15562
AS16276
AS16552
AS17350
AS17660
AS20080
AS23673
AS27986
AS28329
AS28917
AS29140
AS32590
AS34927
AS35280
AS35710
AS38001
AS41095
AS41811
AS48112
AS49434
AS49544
AS49605
AS51185
AS52075
AS52468
AS52873
AS53062
AS53828
AS55720
AS57821
AS61832
AS64475
AS132847
AS132884
AS134823
AS150369
AS151704
AS197580
AS199524
AS216285
AS262462
AS263152
AS263541
AS264409
AS264479
AS266213
AS267613
AS398465
|
|
|
INTERNETPB-AS
AS49767
|
CZ | 2025-01-01
1y 4mo
|
2026-04-30 | 5.1k |
148 peers
AS209
AS999
AS1031
AS2152
AS2500
AS2914
AS3214
AS3257
AS3320
AS3491
AS3549
AS4128
AS4641
AS4775
AS5392
AS5580
AS6453
AS6730
AS6762
AS6830
AS6894
AS7018
AS8220
AS8426
AS8582
AS12956
AS15562
AS16276
AS16552
AS17350
AS17660
AS20080
AS23673
AS27986
AS28329
AS28917
AS29140
AS32590
AS34927
AS35280
AS35710
AS38001
AS41095
AS41811
AS48112
AS49434
AS49544
AS49605
AS51185
AS52075
AS52468
AS52873
AS53062
AS53828
AS55720
AS57821
AS61832
AS64475
AS132847
AS132884
AS134823
AS150369
AS151704
AS197580
AS199524
AS216285
AS262462
AS263152
AS263541
AS264409
AS264479
AS266213
AS267613
AS398465
|
|
|
Master_IT_Technologies
AS62178
|
CZ | 2025-01-01
1y 4mo
|
2026-04-30 | 3.1k |
134 peers
AS917
AS999
AS1031
AS1213
AS2500
AS2914
AS3257
AS3320
AS3399
AS3491
AS4128
AS4641
AS4775
AS5580
AS6082
AS6424
AS6453
AS6730
AS6762
AS6830
AS6894
AS7018
AS8220
AS8426
AS8582
AS11845
AS12956
AS13786
AS14315
AS14537
AS16260
AS16276
AS16552
AS17350
AS17660
AS19151
AS20080
AS20912
AS21700
AS23673
AS24516
AS27678
AS27986
AS28329
AS29140
AS30844
AS32590
AS32653
AS35280
AS35710
AS37239
AS37271
AS37468
AS38001
AS38008
AS41811
AS44901
AS45437
AS46997
AS48112
AS49544
AS49605
AS50300
AS51185
AS52075
AS52468
AS52873
AS53202
AS53828
AS55720
AS56457
AS57821
AS61568
AS61832
AS63956
AS64475
AS132825
AS132884
AS133950
AS134823
AS137409
AS142271
AS150369
AS151326
AS151704
AS197580
AS199524
AS200612
AS216285
AS262462
AS263152
AS263541
AS264409
AS264479
AS267613
AS268976
AS271253
AS327804
AS328840
AS328964
AS398465
|
|
|
Hnojnik
AS202657
|
CZ | 2025-01-01
1y 4mo
|
2026-04-30 | 1k |
148 peers
AS209
AS999
AS1031
AS2152
AS2500
AS2914
AS3214
AS3257
AS3320
AS3491
AS3549
AS4128
AS4641
AS4775
AS5392
AS5580
AS6453
AS6730
AS6762
AS6830
AS6894
AS7018
AS8220
AS8426
AS8582
AS12956
AS15562
AS16276
AS16552
AS17350
AS17660
AS20080
AS23673
AS27986
AS28329
AS28917
AS29140
AS32590
AS34927
AS35280
AS35710
AS38001
AS41095
AS41811
AS48112
AS49434
AS49544
AS49605
AS51185
AS52075
AS52468
AS52873
AS53062
AS53828
AS55720
AS57821
AS61832
AS64475
AS132847
AS132884
AS134823
AS150369
AS151704
AS197580
AS199524
AS216285
AS262462
AS263152
AS263541
AS264409
AS264479
AS266213
AS267613
AS398465
|
|
|
POSITION
AS207015
|
CZ | 2025-01-01
1y 4mo
|
2026-04-30 | 1k |
112 peers
AS209
AS999
AS1031
AS2152
AS2500
AS2914
AS3320
AS3491
AS3549
AS4128
AS4641
AS4775
AS5392
AS6453
AS6730
AS6762
AS6830
AS7018
AS8220
AS12956
AS16276
AS16552
AS17350
AS17660
AS20080
AS23673
AS27986
AS28329
AS32590
AS34927
AS35280
AS37697
AS38001
AS41095
AS41811
AS48112
AS49434
AS49544
AS49605
AS51185
AS52075
AS52468
AS52873
AS53062
AS53828
AS55720
AS59414
AS61832
AS132884
AS134823
AS151704
AS197580
AS199524
AS216285
AS262462
AS263152
AS263541
AS264409
AS264479
AS266213
AS267613
AS398465
|
|
|
FTCZ-NET
AS212315
|
CZ | 2025-04-05
1y
|
2026-04-30 | 768 |
148 peers
AS209
AS999
AS1031
AS1103
AS2152
AS2500
AS2914
AS3214
AS3257
AS3320
AS3491
AS3549
AS4128
AS4641
AS4775
AS5392
AS5580
AS6453
AS6730
AS6762
AS6830
AS6894
AS7018
AS8220
AS8426
AS8582
AS12956
AS14315
AS15562
AS16276
AS16552
AS17350
AS17660
AS20080
AS23673
AS27986
AS28329
AS28917
AS29140
AS32590
AS34927
AS35280
AS35710
AS37697
AS38001
AS41095
AS41811
AS48112
AS49434
AS49544
AS49605
AS51185
AS52075
AS52468
AS52873
AS53062
AS53828
AS55720
AS57821
AS61832
AS64475
AS132847
AS132884
AS134823
AS150369
AS151704
AS197580
AS199524
AS216285
AS262462
AS263152
AS263541
AS264409
AS264479
AS266213
AS267613
AS398465
|
|
|
M-NET
AS197197
|
CZ | 2025-06-13
10mo
|
2026-04-30 | 16k |
129 peers
AS209
AS999
AS1031
AS1103
AS2152
AS2500
AS2914
AS3214
AS3257
AS3320
AS3491
AS3549
AS4128
AS4641
AS4775
AS5392
AS5580
AS6453
AS6730
AS6762
AS6830
AS6894
AS7018
AS8220
AS8426
AS8455
AS8582
AS12956
AS15562
AS16276
AS16552
AS17350
AS17660
AS20080
AS23673
AS27986
AS28329
AS28917
AS29140
AS32590
AS34927
AS35280
AS35710
AS38001
AS41095
AS41811
AS48112
AS49434
AS49544
AS49605
AS51088
AS51185
AS52075
AS52468
AS52873
AS53062
AS53828
AS55720
AS57821
AS61832
AS64475
AS132847
AS132884
AS134823
AS150369
AS151704
AS197580
AS199524
AS216285
AS262462
AS263152
AS263541
AS264409
AS264479
AS266213
AS267613
AS398465
|
|
|
ICTSUPPORT
AS39736
|
CZ | 2025-07-19
9mo
|
2026-04-30 | — |
92 peers
AS701
AS999
AS1031
AS1273
AS2500
AS2914
AS3320
AS3491
AS4128
AS4775
AS6453
AS6730
AS6762
AS6830
AS7018
AS8220
AS12956
AS14315
AS14537
AS16276
AS16552
AS17350
AS27986
AS32590
AS35280
AS37105
AS37497
AS47147
AS48112
AS49544
AS49605
AS52468
AS52873
AS53062
AS197580
AS199524
AS206271
AS216285
AS262462
AS264479
AS271253
AS328206
AS328840
|
|
Network Size
IPv4 and IPv6 prefixes originated over time
13
v4 prefixes
133k
v4 addresses
2
v6 prefixes
9
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
No events found.
Renewal Calendar
Active providers first seen 11–13 months ago — possible annual contract renewals
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