185.147.44.0/22

AS59959 · SferiaNET.cz s.r.o.

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Summary

Country	Czechia
Domain	sferia.cz
ASN	AS59959
Registry	RIPE
ID	CZ-SFERIA-20160413

WHOIS Details

inetnum:        185.147.44.0 - 185.147.47.255
netname:        CZ-SFERIA-20160413
country:        CZ
org:            ORG-SS821-RIPE
admin-c:        SFER1-RIPE
tech-c:         SFER1-RIPE
status:         ALLOCATED PA
mnt-by:         RIPE-NCC-HM-MNT
mnt-by:         cz-sferia-MK-mnt
created:        2016-04-13T11:22:21Z
last-modified:  2023-05-22T19:32:10Z
source:         RIPE
abuse-email:    abuse@sferia.cz
abuse-c:        AR44870-RIPE
abuse-org:      ORG-SS821-RIPE

organisation:   ORG-SS821-RIPE
org-name:       SferiaNET.cz s.r.o.
country:        CZ
org-type:       LIR
address:        Riegrova 4338/12
address:        466 01
address:        Jablonec nad Nisou
address:        CZECH REPUBLIC
phone:          +420 488 723 101
e-mail:         info@sferia.cz
admin-c:        PP16696-RIPE
tech-c:         PP16696-RIPE
tech-c:         MP13836-RIPE
abuse-c:        AR44870-RIPE
mnt-by:         RIPE-NCC-HM-MNT
mnt-by:         cz-sferia-MK-mnt
created:        2018-01-26T09:03:45Z
last-modified:  2023-05-22T19:32:12Z
source:         RIPE
mnt-ref:        cz-sferia-MK-mnt

role:           Sferia RIPE Manager
address:        Krkonosska 134
address:        46841 Tanvald
address:        Czech Republic
e-mail:         info@sferia.cz
admin-c:        PP16696-RIPE
tech-c:         PP16696-RIPE
tech-c:         MP13836-RIPE
nic-hdl:        SFER1-RIPE
mnt-by:         cz-sferia-1-mnt
created:        2018-02-15T10:36:52Z
last-modified:  2018-02-15T10:36:52Z
source:         RIPE

route:          185.147.44.0/22
descr:          SferiaNET IPv4 network
origin:         AS59959
mnt-by:         cz-sferia-1-mnt
created:        2018-02-26T11:38:15Z
last-modified:  2018-06-20T13:45:27Z
source:         RIPE

Hosted domains

There are 10 domain names hosted across 7 IP addresses on this ASN. Checkout our API to access full domain hosting information.

IP Address	Domain	Domains on this IP
185.147.46.1	ms-free.net	2
185.147.46.58	vaclavjise.fun	2
185.147.44.148	sferiapro.cz	2
185.147.44.25	datapro.tax	1
185.147.46.155	invisoft.eu	1
185.147.44.152	adv.cz	1
185.147.44.30	milankovar.eu	1

Hosted domains API

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Useful for Cybersecurity

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Pingable IPs

102 IPs in this range replied to an ICMP ping during our most recent internet scan. Learn more.

IP Address	ASN	Details
185.147.46.48	AS59959 SferiaNET.cz s.r.o.	`3.15ms` from Prague, CZ
185.147.44.77	AS59959 SferiaNET.cz s.r.o.	`0.32ms` from Prague, CZ
185.147.45.11	AS59959 SferiaNET.cz s.r.o.	`3.40ms` 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
32.142.207.22	AS7018 AT&T Enterprises, LLC	`0.68ms` from Atlanta, US
178.5.226.54	AS3209 Vodafone GmbH	`6.12ms` from Berlin, DE
52.38.251.182	AS16509 Amazon.com, Inc.	`3.39ms` from Boardman, US
96.79.156.22	AS7922 Comcast Cable Communications, LLC	`8.04ms` from Boston, US
73.210.198.22	AS7922 Comcast Cable Communications, LLC	`7.38ms` from Chicago, US
91.46.151.70	AS3320 Deutsche Telekom AG	`4.38ms` from Frankfurt am Main, DE
93.220.160.70	AS3320 Deutsche Telekom AG	`3.79ms` from Frankfurt am Main, DE
108.29.39.182	AS701 Verizon Business	`3.09ms` from New York City, US
111.255.67.230	AS3462 Data Communication Business Group	`4.97ms` from Taichung, TW
105.109.113.6	AS36947 Telecom Algeria	`11.63ms` from Tunis, TN
94.51.36.182	AS12389 PJSC Rostelecom	`4.73ms` from Yekaterinburg, RU
108.39.253.38	AS701 Verizon Business	`6.34ms` from Ashburn, US
63.138.83.214	AS7029 Windstream Communications LLC	`0.59ms` from Ashburn, US
45.175.142.166	AS265663 BOCA ROJA S.A.	`6.88ms` from Asuncion, PY
59.180.147.182	AS17813 Mahanagar Telephone Nigam Limited	`2.31ms` from Delhi, IN
217.245.225.246	AS3320 Deutsche Telekom AG	`7.67ms` from Duesseldorf, DE
123.23.20.22	AS45899 VNPT Corp	`1.93ms` from Ho Chi Minh City, VN
209.73.108.118	AS396287 Next, Powered by NAEC, LLC	`15.00ms` from Kansas City, US
176.111.60.166	AS24703 United Networks of Ukraine Ltd	`0.39ms` from Kyiv, UA
99.83.141.70	AS16509 Amazon.com, Inc.	`0.04ms` from Lima, PE
188.9.92.54	AS3269 Telecom Italia S.p.A.	`7.85ms` from Milan, IT
79.143.227.214	AS31558 MTS PJSC	`14.40ms` from Moscow, RU
96.93.48.166	AS7922 Comcast Cable Communications, LLC	`8.33ms` from New York City, US
35.153.40.230	AS14618 Amazon.com, Inc.	`0.19ms` from Reston, US
43.202.122.246	AS16509 Amazon.com, Inc.	`0.76ms` from Seoul, KR

Traceroute

Below is a recent traceroute taken from the IPinfo ProbeNet to an IP in this range. Learn more.

traceroute -a -n -q1 -f3 185.147.45.15

traceroute to 185.147.45.15 (185.147.45.15): 64 hops max, 52 byte packets

3 [AS59959] 185.147.44.81 0.544 ms

4 [AS59959] 185.147.44.78 0.472 ms

5 [AS59959] 185.147.45.15 4.95 ms

Measurement taken from

IPinfo ProbeNet in Prague, CZ

On August 28th 2025

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.

Traffic works its way around the internet based on the routing table, which contains a list of networks and their associated netblocks.

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