Autonomous System details

AS44546

ALFA TELECOM s.r.o.  ·  alfatelecom.cz

Czechia

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AS44546 – ALFA TELECOM s.r.o.

Field Value
Country Czechia
Website alfatelecom.cz
Hosted domains 12,459
IPv4 addresses 526,848
IPv6 addresses 0
ASN type Hosting
Registry ripe
Allocated 18 years ago on Feb 05, 2008
Updated 10 days ago on Apr 14, 2026

IP Ranges

Netblock Company Num of IPs
93.170.0.0/15 131,072
95.46.0.0/15 131,072
31.148.0.0/16 65,536
146.120.0.0/16 65,536
92.38.0.0/17 32,768
92.253.128.0/17 32,768
146.158.0.0/17 32,768
151.249.128.0/17 32,768
91.201.20.0/22 1,024
185.67.252.0/22 1,024
195.178.4.0/23 ALFA TELECOM s.r.o. 512

There are no known IPv6 addresses belonging to this network

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WHOIS Details

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                                                ASHandle:       AS44546
                                                OrgID:          AS44546
                                                ASName:         AS44546
                                                ASNumber:       AS44546
                                                RegDate:        0000-00-00
                                                Updated:        0000-00-00
                                                TechHandle:     AA00-AAAA
                                                Source:         AAAA
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Hosted Domains

There are 12,459 domain names hosted across 2,185 IP addresses on this ASN.

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IP Address Domain Domains on this IP
93.170.54.15 ██████████ 6
31.148.129.1 ██████████ 6
31.148.129.5 ██████████ 6
31.148.129.2 ██████████ 6
31.148.129.7 ██████████ 4
31.148.96.143 ██████████ 3
93.170.54.21 ██████████ 3
31.148.129.6 ██████████ 3
95.47.141.132 ██████████ 2
93.171.239.250 ██████████ 2

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Peers

There are 2 peers for this ASN.

Peers Name
AS39906 CoProSys a.s.
AS50245 Serverel Inc.
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Upstreams

There are 2 upstreams for this ASN.

upstreams Name
AS39906 CoProSys a.s.
AS50245 Serverel Inc.
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Downstreams

There are no downstreams for this ASN.

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ASN API & Database

Pingable IPs

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

IP Address ASN Details
31.148.130.238 AS44546 ALFA TELECOM s.r.o. 0.46ms from Amsterdam, NL
31.148.129.2 AS44546 ALFA TELECOM s.r.o. 0.55ms from Amsterdam, NL
31.148.212.162 AS44546 ALFA TELECOM s.r.o. 0.48ms from Amsterdam, NL
146.120.242.1 AS44546 ALFA TELECOM s.r.o. 0.66ms from Amsterdam, NL
31.148.213.49 AS44546 ALFA TELECOM s.r.o. 0.46ms from Amsterdam, NL
91.201.22.254 AS44546 ALFA TELECOM s.r.o. 0.40ms from Prague, CZ
146.158.78.225 AS44546 ALFA TELECOM s.r.o. 0.50ms from Amsterdam, NL
91.201.20.158 AS44546 ALFA TELECOM s.r.o. 0.39ms from Prague, CZ
91.201.21.52 AS44546 ALFA TELECOM s.r.o. 0.79ms from Prague, CZ
146.158.72.25 AS44546 ALFA TELECOM s.r.o. 0.51ms from Amsterdam, NL
146.120.228.9 AS44546 ALFA TELECOM s.r.o. 0.54ms from Amsterdam, NL
93.170.79.215 AS44546 ALFA TELECOM s.r.o. 0.53ms from Amsterdam, NL
31.148.214.119 AS44546 ALFA TELECOM s.r.o. 0.48ms from Amsterdam, NL
95.46.109.83 AS44546 ALFA TELECOM s.r.o. 0.53ms from Amsterdam, NL
31.148.247.14 AS44546 ALFA TELECOM s.r.o. 0.54ms from Amsterdam, NL
31.148.131.159 AS44546 ALFA TELECOM s.r.o. 0.48ms from Amsterdam, NL
31.148.128.79 AS44546 ALFA TELECOM s.r.o. 0.48ms from Amsterdam, NL
92.38.94.107 AS44546 ALFA TELECOM s.r.o. 0.51ms from Amsterdam, NL
91.201.23.209 AS44546 ALFA TELECOM s.r.o. 0.32ms from Prague, CZ
31.148.215.3 AS44546 ALFA TELECOM s.r.o. 0.46ms from Amsterdam, NL

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
149.11.111.50 AS174 Cogent Communications, LLC 2.59ms from Amsterdam, NL
156.19.131.130 AS20115 Charter Communications LLC 10.45ms from Atlanta, US
101.108.186.226 AS23969 TOT Public Company Limited 1.86ms from Bangkok, TH
102.45.153.226 AS8452 TE-AS 7.17ms from Cairo, EG
18.217.169.82 AS16509 Amazon.com, Inc. 0.17ms from Columbus, US
108.200.226.162 AS7018 AT&T Enterprises, LLC 6.01ms from Columbus, US
1.22.177.226 AS45528 Tikona Infinet Ltd. 1.51ms from Delhi, IN
183.60.163.130 AS134763 CHINANET Guangdong province network 2.62ms from Guangzhou, CN
91.37.246.82 AS3320 Deutsche Telekom AG 3.71ms from Hamburg, DE
223.241.121.226 AS4134 CHINANET BACKBONE 6.73ms from Huainan, CN
182.223.26.50 AS17858 LG POWERCOMM 4.77ms from Incheon, KR
71.37.28.210 AS209 CenturyLink Communications, LLC 3.31ms from Minneapolis, US
174.177.113.162 AS7922 Comcast Cable Communications, LLC 14.33ms from Murfreesboro, US
84.234.246.2 AS29695 Lyse Tele AS 7.56ms from Oslo, NO
34.236.205.226 AS14618 Amazon.com, Inc. 0.18ms from Reston, US
162.144.228.2 AS46606 Unified Layer 2.00ms from Salt Lake City, US
71.195.205.210 AS7922 Comcast Cable Communications, LLC 5.06ms from Salt Lake City, US
201.103.210.162 AS8151 UNINET 3.83ms from Santiago de Queretaro, MX
123.63.71.34 AS55410 Vodafone Idea Ltd 1.15ms from Ahmedabad, IN
78.92.87.114 AS5483 Magyar Telekom Plc. 6.71ms from Budapest, HU
191.97.114.114 AS26621 FEROGLIO JULIA ELENA 4.40ms from Buenos Aires, AR
66.216.205.34 AS12083 WideOpenWest Finance LLC 13.26ms from Chicago, US
18.203.237.178 AS16509 Amazon.com, Inc. 0.52ms from Dublin, IE
14.187.227.178 AS45899 VNPT Corp 1.45ms from Ho Chi Minh City, VN
70.115.206.50 AS11427 Charter Communications Inc 11.51ms from Houston, US

Traceroute

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

$
traceroute -a -n -q1 -f2 -m6 95.47.54.208
traceroute to 95.47.54.208 (95.47.54.208): 6 hops max, 52 byte packets
2 [AS58061] 38.180.36.1 0.228 ms
4 *
5 *
6 *
Measurement taken from IPinfo ProbeNet in Almaty, KZ
On

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 AS44546 at robtex.

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