PING0
IP 查询 Latency New Ping Trace
小鸡监控 V
近24小时 近5天 近一个月 近一年
ASN 变化监控 IP Leak 检测 API接口
IP、域名、ASN
ASN 查询结果
ASN
AS5610
国家
捷克
名字
O2 Czech Republic a.s
缩写
O2-CZECH-REPUBLIC
域名
www.nej.cz
创建时间
1996-04-25
状态
活跃
RIR
ripe
Prefix-v4 (67/117)
Prefix-v6 (5/5)
Upstreams 上游 (4/4)
Downstreams 下游 (37/45)
Peers 对等 (47/73)
prefix
描述
首次出现
最近活跃 说明?
5.23.39.0/24
Gi Group Holding S.p.A
2022-07-19 09:15:21
2025-12-03 20:26:47
37.188.128.0/17
O2 Czech Republic, a.s.
无
2025-12-03 20:26:47
80.188.0.0/17
O2 Czech Republic, a.s.
无
2025-12-03 20:26:47
80.188.0.0/16
O2 Czech Republic, a.s.
无
2025-12-03 20:26:47
80.188.40.0/24
KOROZLUKY 1
无
2025-12-03 20:26:47
80.188.128.0/17
O2 Czech Republic, a.s.
无
2025-12-03 20:26:47
80.188.222.0/24
DUKELSKYCHHRDINU
无
2025-12-03 20:26:47
81.90.160.0/20
TERMSnet
无
2025-12-03 20:26:47
81.90.168.0/24
Elsat spol. s r.o.
无
2025-12-03 20:26:47
81.90.168.0/21
Elsat spol. s r.o.
2025-09-01 08:35:35
2025-12-03 20:26:47
81.90.170.0/24
Elsat spol. s r.o.
无
2025-12-03 20:26:47
81.90.173.0/24
Elsat spol. s r.o.
无
2025-12-03 20:26:47
83.69.32.0/19
LOSAN internet s.r.o.
无
2025-12-03 20:26:47
83.208.0.0/18
XDSL NETWORK-ADSL
无
2025-12-03 20:26:47
83.208.0.0/16
XDSL NETWORK-ADSL
无
2025-12-03 20:26:47
83.208.64.0/18
XDSL NETWORK-ADSL
无
2025-12-03 20:26:47
83.208.128.0/19
XDSL NETWORK-ADSL
无
2025-12-03 20:26:47
83.208.220.0/22
O2 Czech Republic, a.s.
2025-09-01 08:35:35
2025-12-03 20:26:47
85.70.0.0/17
XDSL NETWORK-ADSL
无
2025-12-03 20:26:47
85.70.0.0/16
XDSL NETWORK-ADSL
无
2025-12-03 20:26:47
85.70.0.0/15
XDSL NETWORK-ADSL
无
2025-12-03 20:26:47
85.70.128.0/17
XDSL NETWORK-ADSL
无
2025-12-03 20:26:47
85.71.0.0/16
XDSL NETWORK-ADSL
无
2025-12-03 20:26:47
85.71.224.0/19
O2 Czech Republic, a.s.
2025-09-01 08:35:35
2025-12-03 20:26:47
85.160.0.0/15
Address block # 2 of Eurotel Praha
无
2025-12-03 20:26:47
85.193.0.0/18
O2 Czech Republic, a.s.
无
2025-12-03 20:26:47
88.83.160.0/19
TERMSnet - Core network & Backbone P2P lines
无
2025-12-03 20:26:47
88.83.175.0/24
O2 Czech Republic, a.s.
无
2025-12-03 20:26:47
88.100.0.0/15
XDSL NETWORK-ADSL
无
2025-12-03 20:26:47
88.100.0.0/14
XDSL NETWORK-ADSL
无
2025-12-03 20:26:47
88.102.0.0/16
XDSL NETWORK-ADSL
无
2025-12-03 20:26:47
90.176.32.0/19
XDSL NETWORK-ADSL
无
2025-12-03 20:26:47
90.176.64.0/18
XDSL NETWORK-ADSL
无
2025-12-03 20:26:47
90.176.128.0/17
XDSL NETWORK-ADSL
无
2025-12-03 20:26:47
90.176.170.0/24
XDSL NETWORK-ADSL
2025-09-01 08:35:35
2025-12-03 20:26:47
90.177.0.0/16
XDSL NETWORK-ADSL
无
2025-12-03 20:26:47
90.178.0.0/15
XDSL NETWORK-ADSL
无
2025-12-03 20:26:47
90.180.0.0/14
XDSL NETWORK-ADSL
无
2025-12-03 20:26:47
90.181.0.0/16
XDSL NETWORK-ADSL
2025-09-01 08:35:35
2025-12-03 20:26:47
90.182.0.0/16
O2 Czech Republic, a.s.
2025-09-01 08:35:35
2025-12-03 20:26:47
90.182.108.0/24
O2 Czech Republic, a.s.
无
2025-12-03 20:26:47
90.183.0.0/16
Brno
2025-09-01 08:35:35
2025-12-03 20:26:47
91.191.64.0/18
O2 Slovakia, s.r.o.
无
2025-12-03 20:26:47
91.193.132.0/22
Burza cennych papiru Praha, a.s.
无
2025-12-03 20:26:47
91.213.10.0/24
CGI IT Czech Republic s.r.o.
2022-11-01 20:40:44
2025-12-03 20:26:47
91.232.82.0/24
ABIS Czech, a.s.
无
2025-12-03 20:26:47
92.243.192.0/19
O2 Czech Republic, a.s.
无
2025-12-03 20:26:47
109.80.0.0/15
O2 Czech Republic, a.s.
无
2025-12-03 20:26:47
109.81.112.0/20
FIX BB Czechia vl
2024-10-23 08:35:10
2025-12-03 20:26:47
109.81.160.0/20
CGN FIX Broadband Praha vl
2024-10-23 08:35:10
2025-12-03 20:26:47
160.218.0.0/16
O2 Czech Republic, a.s.
无
2025-12-03 20:26:47
161.195.144.0/24
Aramark Services, Inc.
2023-09-12 09:04:35
2025-12-03 20:26:47
185.61.228.0/22
O2 Czech Republic, a.s.
无
2025-12-03 20:26:47
185.143.112.0/22
KNET CLOUD PRG
无
2025-12-03 20:26:47
193.17.13.0/24
Enterprise Services France SAS
无
2025-12-03 20:26:47
193.84.12.0/23
LOGIS a.s.
无
2025-12-03 20:26:47
193.84.12.0/22
LOGIS a.s.
无
2025-12-03 20:26:47
193.84.14.0/23
LOGIS a.s.
无
2025-12-03 20:26:47
194.50.248.0/23
Banka CREDITAS a.s
无
2025-12-03 20:26:47
194.165.47.0/24
Ing. Jiri Orsag, CSc.
无
2025-12-03 20:26:47
194.228.0.0/17
O2 Czech Republic, a.s.
无
2025-12-03 20:26:47
194.228.0.0/16
O2 Czech Republic, a.s.
无
2025-12-03 20:26:47
194.228.72.0/22
O2 Czech Republic, a.s.
2024-06-21 08:35:48
2025-12-03 20:26:47
194.228.128.0/17
O2 Czech Republic, a.s.
无
2025-12-03 20:26:47
195.5.186.0/24
Agrofert JSC
无
2025-12-03 20:26:47
217.117.208.0/20
O2 Czech Republic, a.s.
无
2025-12-03 20:26:47
217.194.160.0/20
TERMSnet - ServerHousing subnet
无
2025-12-03 20:26:47
195.246.96.0/23
PPF banka a.s.
无
2025-11-30 20:26:47
88.102.0.0/15
XDSL NETWORK-ADSL
无
2025-07-14 20:24:33
194.50.64.0/22
Czech Republic, Ministerstvo Obrany
2025-03-31 08:34:56
2025-03-31 08:34:56
178.72.192.0/18
NEJCZ INTERNETHOME
2025-03-21 20:25:10
2025-03-21 20:25:10
90.182.6.0/24
O2 Czech Republic, a.s.
无
2024-10-08 20:25:11
185.134.61.0/24
EZPADA CHO
无
2024-08-22 20:25:09
185.250.72.0/22
RB HR
无
2023-11-28 20:26:52
195.246.97.0/24
PPF banka a.s.
无
2023-09-21 09:05:04
37.188.128.0/21
O2 Czech Republic, a.s.
无
2023-05-31 20:28:13
37.188.136.0/21
O2 Czech Republic, a.s.
无
2023-05-31 20:28:13
37.188.144.0/21
O2 Czech Republic, a.s.
无
2023-05-31 20:28:13
37.188.152.0/21
O2 Czech Republic, a.s.
无
2023-05-31 20:28:13
37.188.160.0/21
O2 Czech Republic, a.s.
无
2023-05-31 20:28:13
37.188.168.0/21
O2 Czech Republic, a.s.
无
2023-05-31 20:28:13
37.188.176.0/21
O2 Czech Republic, a.s.
无
2023-05-31 20:28:13
37.188.184.0/21
O2 Czech Republic, a.s.
无
2023-05-31 20:28:13
37.188.192.0/23
O2 Czech Republic, a.s.
无
2023-05-31 20:28:13
37.188.194.0/23
O2 Czech Republic, a.s.
无
2023-05-31 20:28:13
37.188.224.0/21
O2 Czech Republic, a.s.
无
2023-05-31 20:28:13
37.188.232.0/21
O2 Czech Republic, a.s.
无
2023-05-31 20:28:13
37.188.240.0/21
O2 Czech Republic, a.s.
无
2023-05-31 20:28:13
37.188.248.0/21
O2 Czech Republic, a.s.
无
2023-05-31 20:28:13
151.236.224.0/20
O2 Slovakia, s.r.o.
无
2023-05-11 20:28:32
37.188.144.0/20
O2 Czech Republic, a.s.
无
2023-05-03 20:28:06
37.188.160.0/20
O2 Czech Republic, a.s.
无
2023-05-03 20:28:06
37.188.176.0/20
O2 Czech Republic, a.s.
无
2023-05-03 20:28:06
37.188.240.0/20
O2 Czech Republic, a.s.
无
2023-05-03 20:28:06
109.81.208.0/24
O2 Czech Republic, a.s.
无
2023-05-03 20:28:06
109.81.209.0/24
O2 Czech Republic, a.s.
无
2023-05-03 20:28:06
109.81.210.0/24
O2 Czech Republic, a.s.
无
2023-05-03 20:28:06
109.81.211.0/24
O2 Czech Republic, a.s.
无
2023-05-03 20:28:06
109.81.212.0/24
O2 Czech Republic, a.s.
无
2023-05-03 20:28:06
109.81.213.0/24
O2 Czech Republic, a.s.
无
2023-05-03 20:28:06
109.81.214.0/24
O2 Czech Republic, a.s.
无
2023-05-03 20:28:06
109.81.215.0/24
O2 Czech Republic, a.s.
无
2023-05-03 20:28:06
151.236.224.0/22
O2 Slovakia, s.r.o.
无
2023-05-03 20:28:06
151.236.228.0/22
O2 Slovakia, s.r.o.
无
2023-05-03 20:28:06
151.236.232.0/24
O2 Slovakia, s.r.o.
无
2023-05-03 20:28:06
151.236.233.0/24
O2 Slovakia, s.r.o.
无
2023-05-03 20:28:06
194.228.11.0/24
O2 Czech Republic, a.s.
无
2023-05-03 20:28:06
194.228.13.0/24
O2 Czech Republic, a.s.
无
2023-05-03 20:28:06
194.228.20.0/24
O2 Czech Republic, a.s.
无
2023-05-03 20:28:06
194.228.32.0/24
O2 Czech Republic a.s.
无
2023-05-03 20:28:06
194.228.59.0/24
O2 Czech Republic, a.s.
无
2023-05-03 20:28:06
194.228.68.0/24
O2 Czech Republic, a.s.
无
2023-05-03 20:28:06
194.228.76.0/24
O2 Czech Republic, a.s.
无
2023-05-03 20:28:06
194.228.79.0/24
O2 Czech Republic, a.s.
无
2023-05-03 20:28:06
193.245.32.0/22
CZ CSOB IPV4
无
2022-11-14 09:17:18
193.245.36.0/22
CZ CSOB IPV4
无
2022-11-14 09:17:18
193.245.32.0/21
CZ CSOB IPV4
无
2022-10-19 20:40:06
prefix
描述
首次出现
最近活跃 说明?
2001:67c:dd4::/48
ITIXO s.r.o.
2024-02-28 08:35:40
2025-12-03 20:26:47
2001:41d8::/32
O2 Czech Republic, a.s.
无
2025-12-03 20:26:47
2a00:1028::/32
Assigned for infrastructure
无
2025-12-03 20:26:47
2a00:1028::/29
Assigned for infrastructure
无
2025-12-03 20:26:47
2a02:9b8::/31
O2 Czech Republic, a.s.
无
2025-12-03 20:26:47
ASN
描述
首次出现
最近活跃 说明?
IPv4
IPv6
174
Cogent Communications LLC
无
2025-12-03 20:26:47
1299
Arelion Sweden AB
无
2025-12-03 20:26:47
6461
Zayo Bandwidth
无
2025-12-03 20:26:47
6939
Hurricane Electric LLC
无
2025-12-03 20:26:47
ASN
描述
首次出现
最近活跃 说明?
IPv4
IPv6
2571
DHL Information Services (Europe) s.r.o
2025-05-30 08:35:04
2025-12-03 20:26:47
13105
INFORM LLC
无
2025-12-03 20:26:47
15380
Air Navigation Services of the Czech Republic state enterprise
无
2025-12-03 20:26:47
16246
O2 Czech Republic a.s
2024-05-01 08:35:47
2025-12-03 20:26:47
21241
Global Payments Europe s.r.o
无
2025-12-03 20:26:47
21942
无
2025-12-03 20:26:47
25238
MONETA Money Bank a.s
无
2025-12-03 20:26:47
25321
Brink's Cash Solutions (CZ) a.s
无
2025-12-03 20:26:47
28952
O2 Business Services a.s
无
2025-12-03 20:26:47
35096
Alef Nula a.s
无
2025-12-03 20:26:47
38952
MAFRA a.s
无
2025-12-03 20:26:47
39453
Ustav zdravotnickych informaci a statistiky Ceske republiky
无
2025-12-03 20:26:47
42908
O2 Czech Republic a.s
2024-12-11 08:34:58
2025-12-03 20:26:47
43037
Seznam.cz a.s
无
2025-12-03 20:26:47
43757
ICZ a.s
无
2025-12-03 20:26:47
43866
Altron a.s
无
2025-12-03 20:26:47
48451
Prazska energetika a.s
无
2025-12-03 20:26:47
49580
Monet + a.s
无
2025-12-03 20:26:47
59747
NIX.CZ z.s.p.o
无
2025-12-03 20:26:47
62083
Fio banka a.s
2025-02-08 20:24:59
2025-12-03 20:26:47
197353
NN Management Services s.r.o
无
2025-12-03 20:26:47
197920
SKODA ICT s.r.o
无
2025-12-03 20:26:47
199059
Maurice Ward & Co. s.r.o
无
2025-12-03 20:26:47
201163
Komercni banka a.s
无
2025-12-03 20:26:47
203411
FORTUNA GAME a.s
无
2025-12-03 20:26:47
204172
TTC TELEKOMUNIKACE s.r.o
无
2025-12-03 20:26:47
204372
PPF banka a.s
2025-12-01 08:40:36
2025-12-03 20:26:47
204907
Air Bank a.s
无
2025-12-03 20:26:47
205233
KBC GLOBAL SERVICES NV
无
2025-12-03 20:26:47
206613
Tipsport.net a.s
无
2025-12-03 20:26:47
206683
Moravskoslezske inovacni centrum Ostrava a.s
2024-06-03 20:26:21
2025-12-03 20:26:47
208712
CENDIS s.p
无
2025-12-03 20:26:47
208906
SYNOT ICT Services a.s
无
2025-12-03 20:26:47
208950
Ezpada s.r.o
无
2025-12-03 20:26:47
211274
Quadruple a.s
2025-09-23 08:34:32
2025-12-03 20:26:47
211731
Ministry of labour and social affairs
无
2025-12-03 20:26:47
215711
The Ministry of Agriculture of the Czech Republic
无
2025-12-03 20:26:47
205080
Societe Internationale de Telecommunications Aeronautiques
2025-07-19 08:34:30
2025-10-29 20:24:31
198101
Kooperativa pojistovna a.s. Vienna Insurance Group
无
2025-10-15 20:24:26
62102
Prazska plynarenska a.s
无
2025-10-10 08:35:34
27500
ICANN
2025-05-31 08:35:10
2025-06-12 20:24:34
198605
AVAST Software s.r.o
无
2025-06-12 20:24:34
205347
Information Technology Company AVENGA DOOEL Skopje
2024-10-24 08:35:03
2025-06-02 10:56:04
206908
FORTUNA GAME a.s
无
2025-03-20 20:25:23
207696
Dopravni podnik hl.m. Prahy a.s
2024-04-17 08:35:57
2024-05-27 20:26:02
ASN
描述
首次出现
最近活跃 说明?
IPv4
IPv6
174
Cogent Communications LLC
无
2025-12-03 20:26:47
1299
Arelion Sweden AB
无
2025-12-03 20:26:47
2571
DHL Information Services (Europe) s.r.o
2025-05-30 08:35:04
2025-12-03 20:26:47
5610
O2 Czech Republic a.s
无
2025-12-03 20:26:47
6461
Zayo Bandwidth
2024-05-01 08:35:47
2025-12-03 20:26:47
6939
Hurricane Electric LLC
无
2025-12-03 20:26:47
8218
Zayo Infrastructure France SA
2024-05-01 08:35:47
2025-12-03 20:26:47
13105
INFORM LLC
无
2025-12-03 20:26:47
15380
Air Navigation Services of the Czech Republic state enterprise
无
2025-12-03 20:26:47
16246
O2 Czech Republic a.s
2024-04-30 20:25:48
2025-12-03 20:26:47
21241
Global Payments Europe s.r.o
无
2025-12-03 20:26:47
21942
无
2025-12-03 20:26:47
24482
SG.GS
无
2025-12-03 20:26:47
25238
MONETA Money Bank a.s
无
2025-12-03 20:26:47
25321
Brink's Cash Solutions (CZ) a.s
无
2025-12-03 20:26:47
28952
O2 Business Services a.s
无
2025-12-03 20:26:47
33891
Core-Backbone GmbH
2024-05-01 08:35:47
2025-12-03 20:26:47
35096
Alef Nula a.s
无
2025-12-03 20:26:47
38952
MAFRA a.s
无
2025-12-03 20:26:47
39392
SH.cz s.r.o
2024-04-27 08:35:56
2025-12-03 20:26:47
39453
Ustav zdravotnickych informaci a statistiky Ceske republiky
无
2025-12-03 20:26:47
42908
O2 Czech Republic a.s
2024-12-11 08:34:58
2025-12-03 20:26:47
43037
Seznam.cz a.s
无
2025-12-03 20:26:47
43757
ICZ a.s
无
2025-12-03 20:26:47
43866
Altron a.s
无
2025-12-03 20:26:47
48451
Prazska energetika a.s
无
2025-12-03 20:26:47
49580
Monet + a.s
无
2025-12-03 20:26:47
59747
NIX.CZ z.s.p.o
无
2025-12-03 20:26:47
62083
Fio banka a.s
2025-02-08 20:24:59
2025-12-03 20:26:47
197353
NN Management Services s.r.o
无
2025-12-03 20:26:47
197920
SKODA ICT s.r.o
无
2025-12-03 20:26:47
199059
Maurice Ward & Co. s.r.o
无
2025-12-03 20:26:47
199490
INTERCONNECT s.r.o
无
2025-12-03 20:26:47
201163
Komercni banka a.s
无
2025-12-03 20:26:47
203411
FORTUNA GAME a.s
无
2025-12-03 20:26:47
204172
TTC TELEKOMUNIKACE s.r.o
无
2025-12-03 20:26:47
204372
PPF banka a.s
2025-12-01 08:40:36
2025-12-03 20:26:47
204907
Air Bank a.s
无
2025-12-03 20:26:47
205233
KBC GLOBAL SERVICES NV
无
2025-12-03 20:26:47
206613
Tipsport.net a.s
无
2025-12-03 20:26:47
206683
Moravskoslezske inovacni centrum Ostrava a.s
2024-06-03 20:26:21
2025-12-03 20:26:47
208712
CENDIS s.p
无
2025-12-03 20:26:47
208906
SYNOT ICT Services a.s
无
2025-12-03 20:26:47
208950
Ezpada s.r.o
无
2025-12-03 20:26:47
211274
Quadruple a.s
2025-09-23 08:34:32
2025-12-03 20:26:47
211731
Ministry of labour and social affairs
无
2025-12-03 20:26:47
215711
The Ministry of Agriculture of the Czech Republic
无
2025-12-03 20:26:47
205080
Societe Internationale de Telecommunications Aeronautiques
2025-07-18 08:34:30
2025-10-29 20:24:31
198101
Kooperativa pojistovna a.s. Vienna Insurance Group
无
2025-10-15 20:24:26
1764
Next Layer Telekommunikationsdienstleistungs- und Beratungs GmbH
2024-05-20 20:26:06
2025-10-10 08:35:34
15935
ha-vel internet s.r.o
无
2025-10-10 08:35:34
16019
Vodafone Czech Republic a.s
无
2025-10-10 08:35:34
29504
Freenet Liberec z.s
无
2025-10-10 08:35:34
47232
ISP Alliance a.s
无
2025-10-10 08:35:34
62102
Prazska plynarenska a.s
无
2025-10-10 08:35:34
202297
Skylon Solutions Limited
无
2025-10-10 08:35:34
7713
Telekomunikasi Indonesia (PT)
2025-08-25 08:34:57
2025-08-27 20:25:00
27500
ICANN
2025-05-31 08:35:10
2025-06-12 20:24:34
198605
AVAST Software s.r.o
无
2025-06-12 20:24:34
205347
Information Technology Company AVENGA DOOEL Skopje
2024-10-23 08:35:10
2025-06-02 10:56:04
64289
Macarne.com
2025-05-10 20:24:57
2025-05-10 20:24:57
5405
Inter.link GmbH
2025-02-12 08:35:01
2025-04-25 08:35:07
22356
Durand do Brasil Ltda
2025-04-05 08:34:52
2025-04-05 08:34:52
60068
Datacamp Limited
无
2025-03-31 08:34:56
206908
FORTUNA GAME a.s
无
2025-03-20 20:25:23
44306
OMONIA d.o.o
2025-02-09 20:24:57
2025-02-16 20:25:08
28972
M-SOFT spol. s r.o
2025-01-22 08:34:55
2025-02-12 08:35:01
17639
ComClark Network & Technology Corp
2024-11-22 08:34:56
2024-12-18 20:24:59
12741
Netia SA
2024-09-17 08:35:04
2024-11-08 20:25:11
30764
PODA a.s
2024-11-01 08:35:21
2024-11-02 08:35:05
34772
NEOTEL AD Skopje
2024-10-24 08:35:03
2024-10-24 20:25:10
207696
Dopravni podnik hl.m. Prahy a.s
2024-04-17 08:35:57
2024-05-27 20:26:02
50607
Stowarzyszenie e-Poludnie
2024-05-01 08:35:47
2024-05-17 20:26:02
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