185.48.21.0/24
AS199711 · National Cyber and Information Security Agency
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WHOIS Details
inetnum: 185.48.20.0 - 185.48.21.255 netname: NUKIB-PRAHA descr: National Cyber and Information Security Agency descr: Praha country: CZ org: ORG-NBU2-RIPE admin-c: NCAI1-RIPE tech-c: NCAI1-RIPE status: ASSIGNED PA mnt-by: NBUCZ-MNT mnt-routes: NBUCZ-MNT mnt-routes: AS2852-MNT created: 2020-04-23T08:41:15Z last-modified: 2022-11-04T07:28:25Z source: RIPE abuse-email: abuse@nukib.gov.cz abuse-c: AR69284-RIPE abuse-org: ORG-NBU2-RIPE organisation: ORG-NBU2-RIPE org-name: National Cyber and Information Security Agency country: CZ org-type: LIR address: PO BOX no. 17 address: 616 00 address: Brno address: CZECH REPUBLIC phone: +420 541 110 777 fax-no: +420 541 110 723 e-mail: all.oit.osid@nukib.cz abuse-c: AR69284-RIPE admin-c: NCAI1-RIPE tech-c: NCAI1-RIPE mnt-ref: RIPE-NCC-HM-MNT mnt-ref: NBUCZ-MNT mnt-by: RIPE-NCC-HM-MNT mnt-by: NBUCZ-MNT created: 2013-12-02T10:42:12Z last-modified: 2023-10-02T06:10:03Z source: RIPE abuse-email: abuse@nukib.gov.cz abuse-c: AR69284-RIPE abuse-org: undefined role: NCISA Admins address: National Cyber and Information Security Agency address: Mucednicka 1125/31 address: Brno address: 616 00 address: The Czech Republic phone: +420 541 110 777 e-mail: all.oit.osid@nukib.gov.cz org: ORG-NBU2-RIPE admin-c: MT18104-RIPE tech-c: MT18104-RIPE admin-c: MM56939-RIPE tech-c: MM56939-RIPE nic-hdl: NCAI1-RIPE mnt-by: TENCZ-MNT mnt-by: NBUCZ-MNT created: 2017-10-30T12:31:04Z last-modified: 2025-08-07T05:20:47Z source: RIPE route: 185.48.20.0/23 descr: National Cyber and Information Security Agency descr: Prague origin: AS199711 org: ORG-NBU2-RIPE mnt-by: AS2852-MNT mnt-by: NBUCZ-MNT created: 2014-03-03T10:11:46Z last-modified: 2020-04-06T09:53:10Z source: RIPE organisation: ORG-NBU2-RIPE org-name: National Cyber and Information Security Agency country: CZ org-type: LIR address: PO BOX no. 17 address: 616 00 address: Brno address: CZECH REPUBLIC phone: +420 541 110 777 fax-no: +420 541 110 723 e-mail: all.oit.osid@nukib.cz abuse-c: AR69284-RIPE admin-c: NCAI1-RIPE tech-c: NCAI1-RIPE mnt-ref: RIPE-NCC-HM-MNT mnt-ref: NBUCZ-MNT mnt-by: RIPE-NCC-HM-MNT mnt-by: NBUCZ-MNT created: 2013-12-02T10:42:12Z last-modified: 2023-10-02T06:10:03Z source: RIPE abuse-email: abuse@nukib.gov.cz abuse-c: AR69284-RIPE abuse-org: undefined
Hosted domains
There are no domains currently hosted on this ASN.
Hosted domains API
Pingable IPs
3 IPs in this range replied to an ICMP ping during our most recent internet scan. Learn more.
| IP Address | ASN | Details |
|---|---|---|
| 185.48.21.1 |
0.53ms from Prague,
CZ
|
Other Pingable IPs
Below is a random selection of 25 IPs that replied to an ICMP ping during our most recent internet scan.
| IP Address | ASN | Details |
|---|---|---|
| 74.111.185.248 |
6.55ms from Ashburn,
US
|
|
| 59.94.77.248 |
12.68ms from Bengaluru,
IN
|
|
| 131.165.106.216 |
0.62ms from Copenhagen,
DK
|
|
| 5.230.182.136 |
13.52ms from Frankfurt am Main,
DE
|
|
| 92.148.206.152 |
5.55ms from Frankfurt am Main,
DE
|
|
| 80.131.14.8 |
6.87ms from Frankfurt am Main,
DE
|
|
| 154.203.82.24 |
1.85ms from Hong Kong,
HK
|
|
| 170.119.158.136 |
18.03ms from Hopkinsville,
US
|
|
| 86.227.151.184 |
8.39ms from Lyon,
FR
|
|
| 108.230.208.232 |
14.66ms from Miami,
US
|
|
| 65.35.130.8 |
8.87ms from Orlando,
US
|
|
| 45.80.189.104 |
0.06ms from Osaka,
JP
|
|
| 20.235.3.40 |
0.31ms from Saint Thomas Mount,
IN
|
|
| 211.62.235.120 |
4.21ms from Seoul,
KR
|
|
| 183.122.235.8 |
3.78ms from Seoul,
KR
|
|
| 78.83.92.200 |
5.49ms from Sofia,
BG
|
|
| 188.129.20.216 |
0.96ms from Zagreb,
HR
|
|
| 91.138.216.168 |
1.35ms from Athens,
GR
|
|
| 70.236.173.184 |
11.98ms from Charlotte,
US
|
|
| 66.24.222.136 |
19.54ms from Chicago,
US
|
|
| 91.3.89.40 |
11.48ms from Frankfurt am Main,
DE
|
|
| 122.169.156.216 |
2.12ms from Hyderabad,
IN
|
|
| 154.19.232.248 |
0.30ms from Los Angeles,
US
|
|
| 185.129.105.104 |
0.56ms from Madrid,
ES
|
|
| 71.179.10.248 |
4.47ms from Philadelphia,
US
|
Traceroute
Below is a recent traceroute taken from the IPinfo ProbeNet to an IP in this range. Learn more.
IPinfo ProbeNet
in Frankfurt am Main, DE
What are IP address ranges?
IP address ranges, or netblocks, are groups of related IP addresses. They are usually represented as a base IP address, followed by a slash, and then a netmask which represents how many IP addresses are contained within the netblock. This format is known as CIDR. You'll also sometimes see netblocks given as a start ip address, and an end ip address, or an ip address range.
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