AS51800
FIBER Network s.r.o. · fiber.cz
Czechia
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IP Ranges
| Netblock | Company | Num of IPs |
|---|---|---|
| 217.28.80.0/21 | FIBER Networks customers | 2,048 |
| Netblock | Company |
|---|---|
| 2a02:28a8::/32 | FIBER Network s.r.o. |
WHOIS Details
ASHandle: AS51800
OrgID: AS51800
ASName: AS51800
ASNumber: AS51800
RegDate: 0000-00-00
Updated: 0000-00-00
TechHandle: AA00-AAAA
Source: AAAA
Hosted Domains
There are 37 domain names hosted across 15 IP addresses on this ASN.
| IP Address | Domain | Domains on this IP |
|---|---|---|
| 217.28.81.67 | ██████████ | 7 |
| 217.28.82.23 | ██████ | 6 |
| 217.28.81.68 | ██████████ | 6 |
| 217.28.80.23 | ██████████ | 4 |
| 217.28.80.2 | ████████ | 3 |
| 217.28.84.4 | ██████████ | 2 |
| 217.28.84.6 | █████████ | 1 |
| 217.28.82.70 | ██████████ | 1 |
| 217.28.84.38 | ███████ | 1 |
| 217.28.82.9 | ██████████ | 1 |
Peers
There are 24 peers for this ASN.
| Peers | Name |
|---|---|
| AS14840 | BR.Digital Provider |
| AS1764 | Next Layer Telekommunikationsdienstleistungs- und Beratungs GmbH |
| AS198150 | SIACOM JSC |
| AS212483 | LEVEL EIGHTY-SIX COMMUNICATIONS LTD |
| AS22356 | Durand do Brasil Ltda |
| AS24482 | SG.GS |
| AS263444 | Open X Tecnologia Ltda |
| AS29504 | Freenet Liberec, z.s. |
| AS32590 | Valve Corporation |
| AS36236 | NetActuate, Inc |
| AS39120 | Convergenze S.p.A. |
| AS40994 | Hohl IT e.U. |
| AS42000 | Futruy s.r.o. |
| AS4455 | IX Reach Ltd |
| AS49025 | PRO-ZETA a.s. |
| AS49544 | i3D.net B.V |
| AS51400 | SPOJE.NET s.r.o. |
| AS5405 | Inter.link GmbH |
| AS57463 | NetIX Communications JSC |
| AS6204 | INTERKVM HOST SRL |
| AS6663 | Euroweb Romania S.R.L. |
| AS6881 | NIX.CZ z.s.p.o. |
| AS6939 | Hurricane Electric LLC |
| AS8218 | Zayo Infrastructure France SA |
Upstreams
There are 2 upstreams for this ASN.
Downstreams
There is 1 peer for this ASN.
| Downstreams | Name |
|---|---|
| AS51400 | SPOJE.NET s.r.o. |
Pingable IPs
8 IPs in this ASN replied to an ICMP ping during our most recent internet scan. Learn more.
| IP Address | ASN | Details |
|---|---|---|
| 217.28.82.69 |
0.47ms from Prague,
CZ
|
|
| 217.28.80.46 |
0.32ms from Prague,
CZ
|
|
| 2a02:28a8:f1c:3181::2 |
1.25ms from Prague,
CZ
|
|
| 217.28.81.213 |
0.35ms from Prague,
CZ
|
|
| 2a02:28a8:416::38 |
0.60ms from Prague,
CZ
|
|
| 2a02:28a8:0:501::2 |
0.33ms from Prague,
CZ
|
|
| 2a02:28a8:ffff:3801::2 |
0.33ms from Prague,
CZ
|
|
| 217.28.84.1 |
0.35ms 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 |
|---|---|---|
| 43.130.124.88 |
0.29ms from Ashburn,
US
|
|
| 20.247.0.88 |
0.43ms from Hong Kong,
HK
|
|
| 178.242.107.248 |
18.56ms from Istanbul,
TR
|
|
| 67.251.151.136 |
3.77ms from New York City,
US
|
|
| 92.127.253.88 |
1.03ms from Novosibirsk,
RU
|
|
| 34.6.12.168 |
0.15ms from Oudeschip,
NL
|
|
| 88.189.80.8 |
10.82ms from Paris,
FR
|
|
| 172.252.21.200 |
0.23ms from Santa Clara,
US
|
|
| 106.54.226.104 |
0.72ms from Shanghai,
CN
|
|
| 54.250.188.8 |
0.18ms from Tokyo,
JP
|
|
| 222.142.92.184 |
6.37ms from Zhengzhou,
CN
|
|
| 117.139.148.136 |
8.06ms from Chengdu,
CN
|
|
| 115.227.255.8 |
5.30ms from Hangzhou,
CN
|
|
| 82.223.217.8 |
0.31ms from Logrono,
ES
|
|
| 188.28.78.216 |
6.86ms from London,
GB
|
|
| 82.8.217.248 |
10.07ms from London,
GB
|
|
| 20.49.180.136 |
0.19ms from London,
GB
|
|
| 75.223.219.8 |
9.35ms from Los Angeles,
US
|
|
| 142.177.28.88 |
17.34ms from New York City,
US
|
|
| 2.11.25.72 |
9.49ms from Paris,
FR
|
|
| 201.172.231.56 |
11.51ms from Santiago de Queretaro,
MX
|
|
| 112.186.210.152 |
3.39ms from Seoul,
KR
|
|
| 152.243.116.24 |
7.50ms from São Paulo,
BR
|
|
| 48.218.150.184 |
0.21ms from Tokyo,
JP
|
|
| 83.131.29.232 |
19.99ms from Zagreb,
HR
|
Traceroute
Below is a recent traceroute taken from the IPinfo ProbeNet to an IP in this ASN. Learn more.
IPinfo ProbeNet
in Oslo, NO
Related Networks
What is an ASN?
Autonomous System Numbers (ASNs) are assigned to entities such as Internet Service Providers and other large organizations that control blocks of IP addresses. This network page, and the organization field that's shown on the main IP address information page and also returned in the geolocation API are based on the ASN.
The ASN details will often correspond to the IP address owner, but for smaller organizations it may be that organization's parent, or their ISP. Find out more about AS51800 at robtex.
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