AS51800
FIBER Network s.r.o. · fiber.cz
Czechia
Need more data or want to access it via API or data downloads? Sign up to get free access
Sign up for free ›
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 |
|---|---|---|
| 217.28.80.46 |
0.33ms from Prague,
CZ
|
|
| 217.28.84.42 |
0.33ms from Prague,
CZ
|
|
| 2a02:28a8:0:502::1 |
0.32ms from Prague,
CZ
|
|
| 217.28.82.69 |
0.48ms from Prague,
CZ
|
|
| 217.28.81.9 |
0.35ms from Prague,
CZ
|
|
| 2a02:28a8:f1c:3181::2 |
1.17ms from Prague,
CZ
|
|
| 2a02:28a8:416::38 |
0.57ms from Prague,
CZ
|
|
| 2a02:28a8:ffff:3801::2 |
0.29ms 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 |
|---|---|---|
| 88.159.220.248 |
1.02ms from Amsterdam,
NL
|
|
| 13.245.84.168 |
0.09ms from Cape Town,
ZA
|
|
| 195.253.94.8 |
0.31ms from Chennai,
IN
|
|
| 52.180.156.152 |
0.42ms from Des Moines,
US
|
|
| 84.56.217.88 |
5.40ms from Duesseldorf,
DE
|
|
| 182.88.83.72 |
3.53ms from Nanning,
CN
|
|
| 134.158.235.8 |
6.39ms from Paris,
FR
|
|
| 148.178.111.8 |
0.60ms from San Jose,
US
|
|
| 73.33.165.104 |
7.67ms from Secaucus,
US
|
|
| 116.37.38.184 |
2.79ms from Seoul,
KR
|
|
| 182.215.110.88 |
1.75ms from Seoul,
KR
|
|
| 175.115.9.56 |
1.65ms from Seoul,
KR
|
|
| 36.90.14.200 |
6.48ms from Surabaya,
ID
|
|
| 35.197.111.232 |
0.13ms from The Dalles,
US
|
|
| 174.91.87.168 |
5.96ms from Toronto,
CA
|
|
| 83.136.38.248 |
0.29ms from Vienna,
AT
|
|
| 67.220.118.200 |
0.35ms from Atlanta,
US
|
|
| 72.147.72.24 |
0.56ms from Boydton,
US
|
|
| 136.114.153.152 |
0.12ms from Council Bluffs,
US
|
|
| 38.45.72.40 |
1.29ms from Durham,
US
|
|
| 70.64.126.120 |
10.90ms from Edmonton,
CA
|
|
| 49.130.150.136 |
12.48ms from Hong Kong,
HK
|
|
| 20.247.0.88 |
0.47ms from Hong Kong,
HK
|
|
| 103.217.145.120 |
0.84ms from Jakarta,
ID
|
|
| 151.49.159.216 |
10.40ms from Milan,
IT
|
Traceroute
Below is a recent traceroute taken from the IPinfo ProbeNet to an IP in this ASN. Learn more.
IPinfo ProbeNet
in Prague, CZ
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.
Data built with users in mind: reliable, accurate, and easy-to-use
Discover why industry-leading companies around the globe love our data. IPinfo's accurate insights fuel use cases from cybersecurity, data enrichment, web personalization, and much more.
Our IP tools
Explore all tools
Summarize IPs
Use our data visualization tool to create a visual overview of multiple IPs.
Try Summarize IPs