Autonomous System details

AS21283

A1 Slovenija telekomunikacijske storitve,d.d.  ·  a1.si

Slovenia

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AS21283 – A1 Slovenija telekomunikacijske storitve,d.d.

Field Value
Country Slovenia
Website a1.si
Hosted domains 1,448
IPv4 addresses 325,632
IPv6 addresses 1,346,878,762,742,493,739,090,247,155,712
ASN type ISP
Registry ripe
Allocated 24 years ago on Sep 20, 2002
Updated 3 months ago on Dec 23, 2025

IP Ranges

Netblock Company Num of IPs
46.122.0.0/15 A1 Slovenija 131,072
146.212.0.0/16 A1 Slovenija 65,536
90.157.128.0/17 A1 Slovenija telekomunikacijske storitve,d.d. 32,768
92.37.0.0/17 A1 Slovenija telekomunikacijske storitve,d.d. 32,768
46.164.0.0/18 A1 Slovenija 16,384
85.10.0.0/19 A1 Slovenija telekomunikacijske storitve,d.d. 8,192
212.18.32.0/19 A1 Slovenija 8,192
213.157.224.0/19 A1 Slovenija 8,192
62.84.224.0/20 A1 Slovenija 4,096
80.95.224.0/20 A1 Slovenija 4,096
85.10.32.0/20 Reverse delegation for A1 Slovenija 4,096
109.239.176.0/20 A1 Slovenija 4,096
46.122.64.0/21 A1 Slovenija telekomunikacijske storitve,d.d. 2,048
46.122.96.0/21 A1 Slovenija telekomunikacijske storitve,d.d. 2,048
94.127.24.0/21 A1 Slovenija telekomunikacijske storitve,d.d. 2,048
188.64.24.0/21 A1 Slovenija 2,048
185.28.8.0/22 A1 Slovenija 1,024
185.173.52.0/22 A1 Slovenija 1,024

Netblock Company
2001:15c0::/29 A1 Slovenija telekomunikacijske storitve,d.d.
2a00:1a20::/29 A1 Slovenija telekomunikacijske storitve,d.d.
2a00:1a20::/32 A1 Slovenija telekomunikacijske storitve,d.d.
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WHOIS Details

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                                                ASHandle:       AS21283
                                                OrgID:          AS21283
                                                ASName:         AS21283
                                                ASNumber:       AS21283
                                                RegDate:        0000-00-00
                                                Updated:        0000-00-00
                                                TechHandle:     AA00-AAAA
                                                Source:         AAAA
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Hosted Domains

There are 1,448 domain names hosted across 417 IP addresses on this ASN.

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IP Address Domain Domains on this IP
213.157.243.70 ██████████ 261
212.18.32.18 ██████████ 224
213.157.243.75 ██████████ 122
213.157.243.69 ██████████ 76
213.157.243.67 ██████████ 74
90.157.157.222 ██████████ 54
85.10.22.169 ██████████ 39
85.10.22.180 ████████ 33
85.10.14.67 ██████████ 25
90.157.198.14 ██████████ 20

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Peers

There are 50 peers for this ASN.

Peers Name
AS14840 BR.Digital Telecom
AS15822 AGENCIJA ZA ENERGIJO
AS1853 ACONET
AS196846 A1 Slovenija telekomunikacijske storitve,d.d.
AS196895 Uprava Republike Slovenije za javna placila
AS197391 Tobacna Ljubljana d.o.o.
AS197907 AKSON, poslovno in informacijsko svetovanje, d.o.o.
AS198061 Valicon d.o.o.
AS198150 SIACOM JSC
AS198524 iLOL d.o.o.
AS198827 Elektro Gorenjska, podjetje za distribucijo elektricne energije, d.d.
AS199612 Dun & Bradstreet d.o.o.
AS201395 IT-TIM d.o.o.
AS203618 UB330.net d.o.o.
AS210197 ROK TAJZEL
AS212483 LEVEL EIGHTY-SIX COMMUNICATIONS LTD
AS213115 MMITECH d.o.o.
AS214296 BETATEL LTD
AS22356 Durand do Brasil Ltda
AS25059 Nova Ljubljanska Banka d.d.
AS25066 Nova KBM d.d.
AS25467 Akton d.o.o.
AS263444 Open X Tecnologia Ltda
AS28682 Posta Slovenije d.o.o.
AS28850 Zavod za zdravstveno zavarovanje Slovenije
AS29049 Delta Telecom Ltd
AS29051 ELES, d.o.o.
AS31687 Perutnina Ptuj d.d.
AS3212 Telemach Slovenija d.o.o.
AS3303 Swisscom (Switzerland) Ltd
AS34367 Banka Slovenije
AS39120 Convergenze S.p.A.
AS39727 ZZI's AS Number
AS41505 Delavska hranilnica d.d. Ljubljana
AS41970 Zavod za pokojninsko in invalidsko zavarovanje Slovenije - ZPIZ
AS42473 Anexia Cloud Solutions GmbH
AS43061 Stelkom d.o.o.
AS44968 IPROM d.o.o
AS47917 RTV Slovenija
AS47993 Bankart procesiranje placilnih instrumentov d.o.o. Ljubljana
AS48419 SALUS, Ljubljana, d.d.
AS48772 GLOBUS MARINE INTERNATIONAL d.o.o.
AS48894 Optimus IT d.o.o.
AS49659 SkyToll, a. s.
AS53062 ALT | GRUPO BRASIL TECPAR
AS57463 NetIX Communications JSC
AS57517 Ministrstvo za notranje zadeve
AS6939 Hurricane Electric LLC
AS8447 A1 Telekom Austria AG
AS9498 BHARTI Airtel Ltd.
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ASN API & Database

Upstreams

There are 2 upstreams for this ASN.

upstreams Name
AS6939 Hurricane Electric LLC
AS8447 A1 Telekom Austria AG
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ASN API & Database

Downstreams

There are 23 downstreams for this ASN.

Downstreams Name
AS196846 A1 Slovenija telekomunikacijske storitve,d.d.
AS196895 Uprava Republike Slovenije za javna placila
AS197391 Tobacna Ljubljana d.o.o.
AS197907 AKSON, poslovno in informacijsko svetovanje, d.o.o.
AS198524 iLOL d.o.o.
AS198827 Elektro Gorenjska, podjetje za distribucijo elektricne energije, d.d.
AS199612 Dun & Bradstreet d.o.o.
AS210197 ROK TAJZEL
AS213115 MMITECH d.o.o.
AS214296 BETATEL LTD
AS25059 Nova Ljubljanska Banka d.d.
AS25066 Nova KBM d.d.
AS25467 Akton d.o.o.
AS29051 ELES, d.o.o.
AS31687 Perutnina Ptuj d.d.
AS34367 Banka Slovenije
AS39727 ZZI's AS Number
AS41970 Zavod za pokojninsko in invalidsko zavarovanje Slovenije - ZPIZ
AS42473 Anexia Cloud Solutions GmbH
AS44968 IPROM d.o.o
AS47917 RTV Slovenija
AS48894 Optimus IT d.o.o.
AS49659 SkyToll, a. s.
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ASN API & Database

Pingable IPs

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

IP Address ASN Details
146.212.195.232 AS21283 A1 Slovenija telekomunikacijske storitve,d.d. 0.92ms from Ljubljana, SI
92.37.45.177 AS21283 A1 Slovenija telekomunikacijske storitve,d.d. 0.90ms from Ljubljana, SI
46.164.4.32 AS21283 A1 Slovenija telekomunikacijske storitve,d.d. 1.04ms from Ljubljana, SI
80.95.234.73 AS21283 A1 Slovenija telekomunikacijske storitve,d.d. 0.63ms from Ljubljana, SI
2a00:1a20:217f:f735:4c11:4758:d7c3:c6fb AS21283 A1 Slovenija telekomunikacijske storitve,d.d. 17.88ms from Ljubljana, SI
90.157.214.0 AS21283 A1 Slovenija telekomunikacijske storitve,d.d. 0.99ms from Ljubljana, SI
212.18.42.57 AS21283 A1 Slovenija telekomunikacijske storitve,d.d. 2.63ms from Ljubljana, SI
109.239.179.134 AS21283 A1 Slovenija telekomunikacijske storitve,d.d. 3.09ms from Ljubljana, SI
212.18.52.161 AS21283 A1 Slovenija telekomunikacijske storitve,d.d. 0.63ms from Ljubljana, SI
146.212.96.255 AS21283 A1 Slovenija telekomunikacijske storitve,d.d. 1.05ms from Ljubljana, SI
146.212.186.42 AS21283 A1 Slovenija telekomunikacijske storitve,d.d. 0.97ms from Ljubljana, SI
94.127.31.230 AS21283 A1 Slovenija telekomunikacijske storitve,d.d. 0.56ms from Ljubljana, SI
146.212.24.254 AS21283 A1 Slovenija telekomunikacijske storitve,d.d. 1.16ms from Ljubljana, SI
146.212.21.42 AS21283 A1 Slovenija telekomunikacijske storitve,d.d. 0.97ms from Ljubljana, SI
212.18.33.193 AS21283 A1 Slovenija telekomunikacijske storitve,d.d. 0.64ms from Ljubljana, SI
146.212.101.162 AS21283 A1 Slovenija telekomunikacijske storitve,d.d. 1.01ms from Ljubljana, SI
146.212.167.152 AS21283 A1 Slovenija telekomunikacijske storitve,d.d. 0.99ms from Ljubljana, SI
146.212.50.12 AS21283 A1 Slovenija telekomunikacijske storitve,d.d. 1.06ms from Ljubljana, SI
109.239.189.246 AS21283 A1 Slovenija telekomunikacijske storitve,d.d. 0.58ms from Ljubljana, SI
92.37.126.177 AS21283 A1 Slovenija telekomunikacijske storitve,d.d. 0.95ms from Ljubljana, SI
62.84.229.43 AS21283 A1 Slovenija telekomunikacijske storitve,d.d. 0.99ms from Ljubljana, SI
146.212.25.157 AS21283 A1 Slovenija telekomunikacijske storitve,d.d. 0.96ms from Ljubljana, SI
146.212.104.157 AS21283 A1 Slovenija telekomunikacijske storitve,d.d. 0.91ms from Ljubljana, SI
146.212.93.225 AS21283 A1 Slovenija telekomunikacijske storitve,d.d. 1.67ms from Ljubljana, SI
146.212.199.87 AS21283 A1 Slovenija telekomunikacijske storitve,d.d. 1.04ms from Ljubljana, SI

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
4.153.99.67 AS8075 Microsoft Corporation 0.28ms from Boydton, US
170.117.183.3 AS398203 MidSouth Fiber 6.28ms from Dallas, US
212.241.184.211 AS5413 Wavenet Limited 0.43ms from London, GB
51.48.224.195 AS16509 Amazon.com, Inc. 5.64ms from Madrid, ES
80.147.78.243 AS3320 Deutsche Telekom AG 5.89ms from Nuernberg, DE
216.17.111.99 AS19237 Omnis Network, LLC 0.22ms from Phoenix, US
83.11.201.3 AS5617 Orange Polska Spolka Akcyjna 5.73ms from Poznan, PL
31.197.222.163 AS3269 Telecom Italia S.p.A. 6.25ms from Rome, IT
223.100.189.131 AS56044 China Mobile communications corporation 9.42ms from Tieling, CN
99.89.94.131 AS7018 AT&T Enterprises, LLC 2.84ms from Atlanta, US
3.103.154.3 AS16509 Amazon.com, Inc. 0.47ms from Auckland, NZ
174.0.61.83 AS6327 Shaw Communications 4.96ms from Calgary, CA
75.211.203.19 AS6167 Verizon Business 15.53ms from Chicago, US
71.73.175.19 AS10796 Charter Communications Inc 19.99ms from Cleveland, US
86.134.190.243 AS2856 British Telecommunications PLC 8.59ms from Erith, GB
79.220.130.19 AS3320 Deutsche Telekom AG 5.95ms from Frankfurt am Main, DE
217.246.131.19 AS3320 Deutsche Telekom AG 3.69ms from Frankfurt am Main, DE
171.234.163.195 AS7552 Viettel Group 3.52ms from Hanoi, VN
61.38.237.67 AS3786 LG DACOM Corporation 2.58ms from Incheon, KR
58.37.109.19 AS4812 China Telecom (Group) 4.56ms from Shanghai, CN
124.9.104.51 AS9924 Taiwan Fixed Network, Telco and Network Service Provider. 1.76ms from Taipei, TW
103.77.163.35 AS45544 SUPERDATA-VN 1.31ms from Ho Chi Minh City, VN
72.129.29.163 AS20001 Charter Communications Inc 1.89ms from Los Angeles, US
34.102.161.51 AS396982 Google LLC 0.07ms from Melbourne, AU
195.14.143.51 AS6866 Cyprus Telecommunications Authority 1.13ms from Nicosia, CY

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 46.122.48.182
traceroute to 46.122.48.182 (46.122.48.182): 6 hops max, 52 byte packets
2 [AS58061] 38.180.36.1 5.569 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 AS21283 at robtex.

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