AS39790
Web4U s.r.o. · web4u.cz
Czechia
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IP Ranges
| Netblock | Company | Num of IPs |
|---|---|---|
| 81.91.80.0/20 | Web4U s.r.o. | 4,096 |
| 81.91.80.0/21 | Web4U s.r.o. | 2,048 |
| 81.91.88.0/21 | Web4U s.r.o. | 2,048 |
| 185.14.224.0/22 | Web4U s.r.o. | 1,024 |
| 185.14.224.0/23 | WEB4U - customers | 512 |
| Netblock | Company |
|---|---|
| 2001:1568::/32 | Web4U s.r.o. |
| 2001:1568::/33 | Web4U s.r.o. |
| 2001:1568:8000::/33 | Web4U s.r.o. |
WHOIS Details
ASHandle: AS39790
OrgID: AS39790
ASName: AS39790
ASNumber: AS39790
RegDate: 0000-00-00
Updated: 0000-00-00
TechHandle: AA00-AAAA
Source: AAAA
Hosted Domains
There are 46,678 domain names hosted across 489 IP addresses on this ASN.
| IP Address | Domain | Domains on this IP |
|---|---|---|
| 81.91.86.14 | █████████ | 26,506 |
| 81.91.86.12 | ██████████ | 5,374 |
| 81.91.86.13 | ██████████ | 3,273 |
| 81.91.86.11 | ██████████ | 2,649 |
| 81.91.86.10 | ███████ | 681 |
| 81.91.84.215 | ██████████ | 458 |
| 81.91.84.107 | ██████████ | 360 |
| 81.91.84.51 | ██████████ | 348 |
| 81.91.92.221 | ██████████ | 340 |
| 81.91.82.42 | ██████████ | 276 |
Peers
There are 25 peers for this ASN.
| Peers | Name |
|---|---|
| AS14840 | BR.Digital Provider |
| AS1764 | Next Layer Telekommunikationsdienstleistungs- und Beratungs GmbH |
| AS198150 | SIACOM JSC |
| AS199803 | ComSource |
| AS212483 | LEVEL EIGHTY-SIX COMMUNICATIONS LTD |
| AS22356 | Durand do Brasil Ltda |
| AS24482 | SG.GS |
| AS25248 | RADIOKOMUNIKACE a.s. |
| AS263444 | Open X Tecnologia Ltda |
| AS29504 | Freenet Liberec, z.s. |
| AS32590 | Valve Corporation |
| AS33891 | Core-Backbone GmbH |
| AS36236 | NetActuate, Inc |
| AS39120 | Convergenze S.p.A. |
| AS40994 | Hohl IT e.U. |
| AS4455 | IX Reach Ltd |
| AS47200 | NIX.CZ z.s.p.o. |
| AS49544 | i3D.net B.V |
| 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 are no downstreams for this ASN.
Pingable IPs
34 IPs in this ASN replied to an ICMP ping during our most recent internet scan. Learn more.
| IP Address | ASN | Details |
|---|---|---|
| 2001:1568:d:289::f7 |
0.53ms from Prague,
CZ
|
|
| 2001:1568:2::2 |
0.56ms from Prague,
CZ
|
|
| 2001:1568:82:1::230 |
0.55ms from Prague,
CZ
|
|
| 2001:1568:84:210::1 |
0.59ms from Prague,
CZ
|
|
| 2001:1568:17::92 |
0.73ms from Prague,
CZ
|
|
| 81.91.87.164 |
0.39ms from Prague,
CZ
|
|
| 2001:1568:502::1 |
0.59ms from Prague,
CZ
|
|
| 185.14.224.198 |
0.44ms from Prague,
CZ
|
|
| 2001:1568:ac17:2::138 |
0.60ms from Prague,
CZ
|
|
| 2001:1568:93:26::1 |
0.61ms from Prague,
CZ
|
|
| 2001:1568:13::216 |
0.53ms from Prague,
CZ
|
|
| 81.91.82.20 |
0.40ms from Prague,
CZ
|
|
| 81.91.93.37 |
0.52ms from Prague,
CZ
|
|
| 2001:1568:b:145::1 |
0.54ms from Prague,
CZ
|
|
| 81.91.86.15 |
0.42ms from Prague,
CZ
|
|
| 81.91.80.130 |
0.46ms from Prague,
CZ
|
|
| 81.91.85.123 |
0.40ms from Prague,
CZ
|
|
| 81.91.92.226 |
0.42ms from Prague,
CZ
|
|
| 2001:1568:9::219 |
0.77ms from Prague,
CZ
|
|
| 2001:1568:19::2 |
0.56ms from Prague,
CZ
|
|
| 81.91.83.168 |
0.39ms from Prague,
CZ
|
|
| 81.91.81.11 |
0.43ms from Prague,
CZ
|
|
| 2001:1568:900::116 |
0.65ms from Prague,
CZ
|
|
| 2001:1568:ffff:: |
0.59ms from Prague,
CZ
|
|
| 2001:1568:fd::241 |
0.54ms 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 |
|---|---|---|
| 108.69.150.78 |
2.26ms from Atlanta,
US
|
|
| 50.170.69.206 |
0.80ms from Boston,
US
|
|
| 113.2.208.62 |
16.19ms from Changchun,
CN
|
|
| 50.84.171.190 |
6.45ms from Dallas,
US
|
|
| 70.121.18.206 |
4.45ms from Dallas,
US
|
|
| 66.17.153.254 |
1.72ms from Dallas,
US
|
|
| 66.90.215.254 |
3.48ms from Dallas,
US
|
|
| 69.146.53.62 |
10.00ms from Denver,
US
|
|
| 193.240.111.46 |
0.32ms from Frankfurt am Main,
DE
|
|
| 80.245.141.94 |
2.11ms from Hamburg,
DE
|
|
| 88.248.7.62 |
9.58ms from Izmir,
TR
|
|
| 78.85.220.62 |
19.02ms from Kazan,
RU
|
|
| 219.92.195.254 |
1.91ms from Kuala Lumpur,
MY
|
|
| 109.86.27.238 |
0.59ms from Kyiv,
UA
|
|
| 191.96.117.126 |
0.26ms from Los Angeles,
US
|
|
| 80.105.121.254 |
3.35ms from Milan,
IT
|
|
| 216.160.20.254 |
0.48ms from Minneapolis,
US
|
|
| 174.173.181.142 |
7.63ms from New York City,
US
|
|
| 89.86.5.190 |
2.70ms from Paris,
FR
|
|
| 46.36.33.110 |
0.43ms from Prague,
CZ
|
|
| 123.129.187.206 |
8.33ms from Qingdao,
CN
|
|
| 132.247.116.190 |
4.40ms from Santiago de Queretaro,
MX
|
|
| 112.176.145.142 |
4.73ms from Seoul,
KR
|
|
| 221.144.69.206 |
6.50ms from Seoul,
KR
|
|
| 13.213.26.158 |
0.11ms from Singapore,
SG
|
Traceroute
Below is a recent traceroute taken from the IPinfo ProbeNet to an IP in this ASN. Learn more.
IPinfo ProbeNet
in Cordoba, AR
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 AS39790 at robtex.
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