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 1,441
IPv4 addresses 325,632
IPv6 addresses 1,346,878,762,742,493,739,090,247,155,712
ASN type ISP
Registry ripe
Allocated 23 years ago on Sep 20, 2002
Updated a month ago on Oct 30, 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 1,441 domain names hosted across 418 IP addresses on this ASN.

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IP Address Domain Domains on this IP
213.157.243.70 ██████████ 264
212.18.32.18 ██████████ 223
213.157.243.75 ██████████ 124
213.157.243.69 ██████████ 76
213.157.243.67 ██████████ 74
90.157.157.222 ██████████ 54
85.10.22.180 ██████████ 35
85.10.22.169 ██████████ 35
85.10.14.67 ██████████ 25
90.157.198.14 ██████████ 19

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Peers

There are 51 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.
AS43733 Viva Armenia CJSC
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.
AS51185 MainStreaming SpA
AS53062 ALT | GRUPO BRASIL TECPAR
AS57463 NetIX Communications JSC
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
AS44968 IPROM d.o.o
AS47917 RTV Slovenija
AS48419 SALUS, Ljubljana, d.d.
AS48894 Optimus IT d.o.o.
AS49659 SkyToll, a. s.
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ASN API & Database

Pingable IPs

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

IP Address ASN Details
146.212.28.87 AS21283 A1 Slovenija telekomunikacijske storitve,d.d. 1.06ms from Ljubljana, SI
146.212.253.1 AS21283 A1 Slovenija telekomunikacijske storitve,d.d. 1.48ms from Ljubljana, SI
46.122.4.67 AS21283 A1 Slovenija telekomunikacijske storitve,d.d. 14.25ms from Ljubljana, SI
146.212.255.133 AS21283 A1 Slovenija telekomunikacijske storitve,d.d. 0.64ms from Ljubljana, SI
46.122.2.93 AS21283 A1 Slovenija telekomunikacijske storitve,d.d. 13.11ms from Ljubljana, SI
46.164.5.43 AS21283 A1 Slovenija telekomunikacijske storitve,d.d. 1.14ms from Ljubljana, SI
146.212.62.14 AS21283 A1 Slovenija telekomunikacijske storitve,d.d. 0.99ms from Ljubljana, SI
146.212.36.179 AS21283 A1 Slovenija telekomunikacijske storitve,d.d. 1.12ms from Ljubljana, SI
212.18.38.54 AS21283 A1 Slovenija telekomunikacijske storitve,d.d. 1.36ms from Ljubljana, SI
46.164.50.162 AS21283 A1 Slovenija telekomunikacijske storitve,d.d. 1.11ms from Ljubljana, SI
146.212.196.202 AS21283 A1 Slovenija telekomunikacijske storitve,d.d. 0.95ms from Ljubljana, SI
85.10.38.223 AS21283 A1 Slovenija telekomunikacijske storitve,d.d. 1.17ms from Ljubljana, SI
146.212.34.173 AS21283 A1 Slovenija telekomunikacijske storitve,d.d. 0.95ms from Ljubljana, SI
146.212.15.29 AS21283 A1 Slovenija telekomunikacijske storitve,d.d. 0.99ms from Ljubljana, SI
146.212.214.154 AS21283 A1 Slovenija telekomunikacijske storitve,d.d. 1.08ms from Ljubljana, SI
146.212.198.186 AS21283 A1 Slovenija telekomunikacijske storitve,d.d. 1.01ms from Ljubljana, SI
146.212.173.49 AS21283 A1 Slovenija telekomunikacijske storitve,d.d. 1.03ms from Ljubljana, SI
92.37.112.31 AS21283 A1 Slovenija telekomunikacijske storitve,d.d. 0.98ms from Ljubljana, SI
90.157.212.217 AS21283 A1 Slovenija telekomunikacijske storitve,d.d. 0.64ms from Ljubljana, SI
146.212.81.46 AS21283 A1 Slovenija telekomunikacijske storitve,d.d. 1.00ms from Ljubljana, SI
146.212.121.193 AS21283 A1 Slovenija telekomunikacijske storitve,d.d. 1.76ms from Ljubljana, SI
62.84.236.55 AS21283 A1 Slovenija telekomunikacijske storitve,d.d. 0.92ms from Ljubljana, SI
146.212.114.66 AS21283 A1 Slovenija telekomunikacijske storitve,d.d. 1.00ms from Ljubljana, SI
212.18.46.81 AS21283 A1 Slovenija telekomunikacijske storitve,d.d. 0.66ms from Ljubljana, SI
46.164.16.138 AS21283 A1 Slovenija telekomunikacijske storitve,d.d. 0.96ms 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
79.233.44.67 AS3320 Deutsche Telekom AG 1.85ms from Berlin, DE
54.69.115.195 AS16509 Amazon.com, Inc. 0.22ms from Boardman, US
44.255.47.67 AS16509 Amazon.com, Inc. 0.23ms from Boardman, US
189.61.116.67 AS28573 Claro NXT Telecomunicacoes Ltda 7.82ms from Brasilia, BR
76.186.129.147 AS11427 Charter Communications Inc 9.18ms from Dallas, US
94.206.88.35 AS15802 Emirates Integrated Telecommunications Company PJSC 3.66ms from Dubai, AE
213.157.20.3 AS12897 ENTEGA Medianet GmbH 1.08ms from Frankfurt am Main, DE
154.214.137.243 AS134548 DXTL Tseung Kwan O Service 0.78ms from Hong Kong, HK
38.165.14.51 AS400619 AROSSCLOUD INC. 1.38ms from Hong Kong, HK
213.123.13.19 AS2856 British Telecommunications PLC 3.12ms from London, GB
82.20.73.163 AS5089 Virgin Media Limited 3.28ms from London, GB
3.168.154.163 AS16509 Amazon.com, Inc. 1.33ms from Los Angeles, US
76.175.94.3 AS20001 Charter Communications Inc 11.49ms from Los Angeles, US
49.147.249.163 AS9299 Philippine Long Distance Telephone Company 5.37ms from Manila, PH
14.40.73.131 AS4766 Korea Telecom 1.38ms from Seoul, KR
223.33.232.35 AS9644 SK Telecom 11.97ms from Seoul, KR
125.229.45.19 AS3462 Data Communication Business Group 2.81ms from Taipei, TW
212.34.12.195 AS8697 Jordan Telecommunications PSC 0.71ms from Amman, JO
141.85.208.19 AS2614 RoEduNet 0.81ms from Bucharest, RO
156.212.7.163 AS8452 TE-AS 7.92ms from Cairo, EG
90.125.194.179 AS3215 Orange S.A. 11.54ms from Frankfurt am Main, DE
79.235.235.99 AS3320 Deutsche Telekom AG 7.70ms from Frankfurt am Main, DE
88.149.83.163 AS12969 Vodafone Iceland 5.74ms from Hafnarfjoerdur, IS
60.179.224.35 AS4134 CHINANET-BACKBONE 7.37ms from Hangzhou, CN
157.175.154.147 AS16509 Amazon.com, Inc. 0.34ms from Manama, BH

Traceroute

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

$
traceroute -a -n -q1 -m6 46.122.58.35
traceroute to 46.122.58.35 (46.122.58.35): 6 hops max, 52 byte packets
1 [AS2901] 198.59.104.2 0.251 ms
2 [AS2901] 198.59.96.134 0.138 ms
4 *
5 *
6 *
Measurement taken from IPinfo ProbeNet in Albuquerque, US
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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