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 |
| 217.28.81.68 | ██████████ | 6 |
| 217.28.82.23 | ██████████ | 6 |
| 217.28.80.2 | ██████████ | 5 |
| 217.28.80.23 | ██████████ | 3 |
| 217.28.84.4 | ██████████ | 2 |
| 217.28.84.8 | ██████████ | 1 |
| 217.28.84.38 | ███████ | 1 |
| 217.28.82.85 | █████████ | 1 |
| 217.28.82.9 | ██████████ | 1 |
Peers
There are 25 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. |
| AS36236 | NetActuate, Inc |
| AS39120 | Convergenze S.p.A. |
| AS40994 | Hohl IT e.U. |
| AS42000 | Futruy s.r.o. |
| AS43733 | Viva Armenia CJSC |
| AS4455 | IX Reach Ltd |
| AS49025 | PRO-ZETA a.s. |
| AS49544 | i3D.net B.V |
| AS51185 | MainStreaming SpA |
| 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 3 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 |
|---|---|---|
| 217.28.80.252 |
0.34ms from Prague,
CZ
|
|
| 2a02:28a8:0:501::2 |
0.32ms from Prague,
CZ
|
|
| 217.28.84.42 |
0.26ms from Prague,
CZ
|
|
| 2a02:28a8:f1c:3181::2 |
1.16ms from Prague,
CZ
|
|
| 2a02:28a8:416::38 |
0.50ms from Prague,
CZ
|
|
| 217.28.81.213 |
0.34ms from Prague,
CZ
|
|
| 217.28.82.69 |
0.48ms from Prague,
CZ
|
|
| 2a02:28a8:ffff:3801::2 |
0.32ms 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 |
|---|---|---|
| 120.5.227.88 |
7.41ms from Beijing,
CN
|
|
| 113.189.156.152 |
4.70ms from Hanoi,
VN
|
|
| 68.101.163.248 |
7.56ms from Los Angeles,
US
|
|
| 178.126.77.104 |
5.37ms from Minsk,
BY
|
|
| 91.165.162.232 |
10.43ms from Paris,
FR
|
|
| 52.1.121.56 |
0.20ms from Reston,
US
|
|
| 79.166.10.200 |
4.97ms from Athens,
GR
|
|
| 94.71.40.200 |
2.70ms from Athens,
GR
|
|
| 65.184.55.56 |
18.68ms from Atlanta,
US
|
|
| 71.8.59.72 |
14.29ms from Atlanta,
US
|
|
| 54.184.248.24 |
0.19ms from Boardman,
US
|
|
| 46.61.203.200 |
5.91ms from Moscow,
RU
|
|
| 20.19.243.88 |
0.14ms from Paris,
FR
|
|
| 35.153.125.232 |
0.19ms from Reston,
US
|
|
| 189.250.210.216 |
9.53ms from Santiago de Queretaro,
MX
|
|
| 189.189.240.232 |
4.19ms from Santiago de Queretaro,
MX
|
|
| 52.62.13.8 |
0.11ms from Sydney,
AU
|
|
| 220.141.209.200 |
1.42ms from Taipei,
TW
|
|
| 107.172.185.136 |
0.36ms from Ashburn,
US
|
|
| 97.166.128.104 |
13.55ms from Atlanta,
US
|
|
| 198.74.52.56 |
0.36ms from Atlanta,
US
|
|
| 221.196.46.232 |
5.54ms from Beijing,
CN
|
|
| 135.237.139.24 |
0.42ms from Boydton,
US
|
|
| 192.146.148.184 |
2.14ms from Charlotte,
US
|
|
| 97.150.44.184 |
13.81ms from Dallas,
US
|
Traceroute
Below is a recent traceroute taken from the IPinfo ProbeNet to an IP in this ASN. Learn more.
IPinfo ProbeNet
in Zuerich, CH
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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