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 1,446
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 14 days 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 1,446 domain names hosted across 424 IP addresses on this ASN.

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IP Address Domain Domains on this IP
213.157.243.70 █████████ 263
212.18.32.18 ██████████ 224
213.157.243.75 ██████ 124
213.157.243.69 ██████████ 76
213.157.243.67 ██████████ 74
90.157.157.222 ██████████ 54
85.10.22.169 ██████████ 36
85.10.22.180 ██████████ 34
85.10.14.67 ██████████ 25
90.157.198.14 ██████████ 19

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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.
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.
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

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

IP Address ASN Details
92.37.18.85 AS21283 A1 Slovenija telekomunikacijske storitve,d.d. 1.41ms from Ljubljana, SI
146.212.101.162 AS21283 A1 Slovenija telekomunikacijske storitve,d.d. 1.02ms from Ljubljana, SI
2001:15c0:ffff:f::23 AS21283 A1 Slovenija telekomunikacijske storitve,d.d. 2.44ms from Ljubljana, SI
2a00:1a20:44:2::69 AS21283 A1 Slovenija telekomunikacijske storitve,d.d. 2.55ms from Ljubljana, SI
92.37.97.224 AS21283 A1 Slovenija telekomunikacijske storitve,d.d. 0.99ms from Ljubljana, SI
146.212.44.6 AS21283 A1 Slovenija telekomunikacijske storitve,d.d. 0.98ms from Ljubljana, SI
92.37.126.117 AS21283 A1 Slovenija telekomunikacijske storitve,d.d. 1.15ms from Ljubljana, SI
92.37.111.34 AS21283 A1 Slovenija telekomunikacijske storitve,d.d. 0.89ms from Ljubljana, SI
46.164.6.212 AS21283 A1 Slovenija telekomunikacijske storitve,d.d. 1.00ms from Ljubljana, SI
212.18.63.1 AS21283 A1 Slovenija telekomunikacijske storitve,d.d. 2.65ms from Ljubljana, SI
146.212.123.225 AS21283 A1 Slovenija telekomunikacijske storitve,d.d. 1.45ms from Ljubljana, SI
146.212.100.87 AS21283 A1 Slovenija telekomunikacijske storitve,d.d. 1.01ms from Ljubljana, SI
85.10.16.1 AS21283 A1 Slovenija telekomunikacijske storitve,d.d. 3.81ms from Ljubljana, SI
109.239.178.83 AS21283 A1 Slovenija telekomunikacijske storitve,d.d. 2.51ms from Ljubljana, SI
146.212.59.57 AS21283 A1 Slovenija telekomunikacijske storitve,d.d. 1.40ms from Ljubljana, SI
92.37.8.64 AS21283 A1 Slovenija telekomunikacijske storitve,d.d. 1.00ms from Ljubljana, SI
185.173.54.37 AS21283 A1 Slovenija telekomunikacijske storitve,d.d. 2.36ms from Ljubljana, SI
92.37.16.217 AS21283 A1 Slovenija telekomunikacijske storitve,d.d. 1.14ms from Ljubljana, SI
90.157.196.129 AS21283 A1 Slovenija telekomunikacijske storitve,d.d. 0.63ms from Ljubljana, SI
62.84.236.55 AS21283 A1 Slovenija telekomunikacijske storitve,d.d. 0.92ms from Ljubljana, SI
213.157.250.119 AS21283 A1 Slovenija telekomunikacijske storitve,d.d. 1.04ms from Ljubljana, SI
2a00:1a20:22cf:fd6f:50:f4ff:fe00:1 AS21283 A1 Slovenija telekomunikacijske storitve,d.d. 22.10ms from Ljubljana, SI
90.157.155.102 AS21283 A1 Slovenija telekomunikacijske storitve,d.d. 1.17ms from Ljubljana, SI
92.37.89.75 AS21283 A1 Slovenija telekomunikacijske storitve,d.d. 0.99ms from Ljubljana, SI
146.212.18.119 AS21283 A1 Slovenija telekomunikacijske storitve,d.d. 1.02ms 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
54.197.238.99 AS14618 Amazon.com, Inc. 0.61ms from Ashburn, US
146.115.82.115 AS6079 RCN 3.58ms from Boston, US
154.146.241.67 AS6713 Office National des Postes et Telecommunications ONPT (Maroc Telecom) / IAM 2.04ms from Casablanca, MA
222.161.148.147 AS4837 CHINA UNICOM China169 Backbone 7.36ms from Changchun, CN
96.45.154.3 AS400404 STEUBEN COUNTY RURAL ELECTRIC MEMBERSHIP CORPORATION 5.22ms from Columbus, US
91.33.85.179 AS3320 Deutsche Telekom AG 3.42ms from Frankfurt am Main, DE
123.18.133.19 AS45899 VNPT Corp 5.78ms from Hanoi, VN
86.177.42.83 AS2856 British Telecommunications PLC 2.35ms from London, GB
195.14.143.51 AS6866 Cyprus Telecommunications Authority 1.07ms from Nicosia, CY
114.40.28.51 AS3462 Data Communication Business Group 4.65ms from Taichung, TW
153.169.6.115 AS4713 NTT DOCOMO BUSINESS,Inc. 2.77ms from Tokyo, JP
206.152.52.3 AS3561 CenturyLink Communications, LLC 1.42ms from Toronto, CA
207.245.4.227 AS6461 Zayo Bandwidth 4.21ms from Toronto, CA
92.104.6.131 AS3303 Swisscom (Switzerland) Ltd 2.50ms from Zuerich, CH
129.222.83.179 AS14593 Space Exploration Technologies Corporation 12.76ms from Atlanta, US
217.154.206.131 AS8560 IONOS SE 0.55ms from Berlin, DE
157.92.35.99 AS3449 Universidad Nacional de Buenos Aires 2.15ms from Buenos Aires, AR
50.45.44.99 AS5650 Frontier Communications of America, Inc. 14.34ms from Chicago, US
47.186.243.227 AS5650 Frontier Communications of America, Inc. 1.69ms from Dallas, US
20.21.237.35 AS8075 Microsoft Corporation 11.38ms from Dubai, AE
91.16.140.211 AS3320 Deutsche Telekom AG 3.82ms from Frankfurt am Main, DE
76.133.181.243 AS7922 Comcast Cable Communications, LLC 5.62ms from Fremont, US
183.81.165.99 AS45352 IP ServerOne Solutions Sdn Bhd 0.36ms from Kuala Lumpur, MY
176.150.42.115 AS5410 Bouygues Telecom SA 3.92ms from Lyon, FR
160.237.174.147 AS131925 FAMILY NET JAPAN INCORPORATED 1.98ms from Osaka, JP

Traceroute

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

$
traceroute -a -n -q1 -f3 -m7 46.122.112.135
traceroute to 46.122.112.135 (46.122.112.135): 7 hops max, 52 byte packets
3 [AS37451] 197.157.255.73 117.945 ms
4 [AS37451] 102.129.70.66 42.223 ms
5 *
6 *
7 *
Measurement taken from IPinfo ProbeNet in Brazzaville, CG
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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