Autonomous System details

AS21283

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

Slovenia

Need more data or want to access it via API or data downloads? Sign up to get free access

Sign up for free ›

AS21283 – A1 Slovenija telekomunikacijske storitve,d.d.

Field Value
Country Slovenia
Website a1.si
Hosted domains 1,448
IPv4 addresses 325,632
IPv6 addresses 1,346,878,762,742,493,738,000,000,000,000
ASN type ISP
Registry ripe
Allocated 24 years ago on Sep 20, 2002
Updated 4 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.
Get this data and more with IPinfo's powerful IP Ranges API - quickly and easily identify company-owned IP ranges.
IP Ranges API

WHOIS Details

Join for free to view WHOIS details › 

                                                ASHandle:       AS21283
                                                OrgID:          AS21283
                                                ASName:         AS21283
                                                ASNumber:       AS21283
                                                RegDate:        0000-00-00
                                                Updated:        0000-00-00
                                                TechHandle:     AA00-AAAA
                                                Source:         AAAA
Get this data and more with IPinfo's WHOIS product - effortless access to POCs, ORGs, and Networks, for actionable intelligence.
IP WHOIS API & Database

Hosted Domains

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

Join for free to explore hosted domains ›
IP Address Domain Domains on this IP
213.157.243.70 ██████████ 245
212.18.32.18 ██████████ 175
213.157.243.75 ██████████ 117
213.157.243.67 ██████████ 72
213.157.243.69 ████████ 68
90.157.157.222 ██████████ 52
85.10.22.169 ██████████ 38
85.10.22.180 ██████████ 28
85.10.14.67 ██████████ 22
90.157.198.14 █████████ 20

Discover all domains hosted on a single IP address with IPinfo's powerful Hosted Domains (Reverse IP) solution.
Useful for Cybersecurity
Hosted Domains API & Database

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.
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.
Get this data and more insights on related domains, allocation dates, registry names, IP counts with IPinfo's IP-to-ASN product.
ASN API & Database

Upstreams

There are 2 upstreams for this ASN.

upstreams Name
AS6939 Hurricane Electric LLC
AS8447 A1 Telekom Austria AG
Get this data and more insights on related domains, allocation dates, registry names, IP counts with IPinfo's IP-to-ASN product.
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.
Get this data and more insights on related domains, allocation dates, registry names, IP counts with IPinfo's IP-to-ASN product.
ASN API & Database

Pingable IPs

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

IP Address ASN Details
2a00:1a20:228f:fcd6:c:29ff:fea3:9b6d AS21283 A1 Slovenija telekomunikacijske storitve,d.d. 18.76ms from Ljubljana, SI
46.164.34.25 AS21283 A1 Slovenija telekomunikacijske storitve,d.d. 0.94ms from Ljubljana, SI
62.84.225.146 AS21283 A1 Slovenija telekomunikacijske storitve,d.d. 1.82ms from Ljubljana, SI
90.157.180.127 AS21283 A1 Slovenija telekomunikacijske storitve,d.d. 0.96ms from Ljubljana, SI
146.212.98.2 AS21283 A1 Slovenija telekomunikacijske storitve,d.d. 1.04ms from Ljubljana, SI
46.164.61.34 AS21283 A1 Slovenija telekomunikacijske storitve,d.d. 0.97ms from Ljubljana, SI
146.212.171.0 AS21283 A1 Slovenija telekomunikacijske storitve,d.d. 0.95ms from Ljubljana, SI
85.10.39.114 AS21283 A1 Slovenija telekomunikacijske storitve,d.d. 0.95ms from Ljubljana, SI
2001:15c0:1000:1001::1 AS21283 A1 Slovenija telekomunikacijske storitve,d.d. 0.65ms from Ljubljana, SI
46.122.17.36 AS21283 A1 Slovenija telekomunikacijske storitve,d.d. 12.70ms from Ljubljana, SI
146.212.48.17 AS21283 A1 Slovenija telekomunikacijske storitve,d.d. 0.93ms from Ljubljana, SI
146.212.108.37 AS21283 A1 Slovenija telekomunikacijske storitve,d.d. 1.17ms from Ljubljana, SI
85.10.6.137 AS21283 A1 Slovenija telekomunikacijske storitve,d.d. 0.62ms from Ljubljana, SI
90.157.220.89 AS21283 A1 Slovenija telekomunikacijske storitve,d.d. 0.61ms from Ljubljana, SI
90.157.173.1 AS21283 A1 Slovenija telekomunikacijske storitve,d.d. 0.61ms from Ljubljana, SI
146.212.91.178 AS21283 A1 Slovenija telekomunikacijske storitve,d.d. 0.93ms from Ljubljana, SI
146.212.161.76 AS21283 A1 Slovenija telekomunikacijske storitve,d.d. 1.03ms from Ljubljana, SI
146.212.42.76 AS21283 A1 Slovenija telekomunikacijske storitve,d.d. 1.14ms from Ljubljana, SI
146.212.62.14 AS21283 A1 Slovenija telekomunikacijske storitve,d.d. 0.97ms from Ljubljana, SI
92.37.73.192 AS21283 A1 Slovenija telekomunikacijske storitve,d.d. 1.37ms from Ljubljana, SI
146.212.26.37 AS21283 A1 Slovenija telekomunikacijske storitve,d.d. 0.95ms from Ljubljana, SI
92.37.26.173 AS21283 A1 Slovenija telekomunikacijske storitve,d.d. 1.03ms from Ljubljana, SI
109.239.185.20 AS21283 A1 Slovenija telekomunikacijske storitve,d.d. 0.51ms from Ljubljana, SI
146.212.199.87 AS21283 A1 Slovenija telekomunikacijske storitve,d.d. 1.02ms from Ljubljana, SI
109.239.182.2 AS21283 A1 Slovenija telekomunikacijske storitve,d.d. 2.76ms 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
204.63.40.211 AS395609 Capital One Financial Corporation 0.74ms from Ashburn, US
35.166.233.99 AS16509 Amazon.com, Inc. 0.17ms from Boardman, US
71.70.161.211 AS11426 Charter Communications Inc 9.41ms from Charlotte, US
14.245.249.195 AS45899 VNPT Corp 5.19ms from Da Nang, VN
173.173.254.163 AS11427 Charter Communications Inc 16.25ms from Dallas, US
13.69.255.211 AS8075 Microsoft Corporation 0.16ms from Dublin, IE
24.242.228.19 AS11427 Charter Communications Inc 7.38ms from Houston, US
103.136.59.35 AS131111 PT Mora Telematika Indonesia 1.05ms from Jakarta, ID
81.156.90.131 AS2856 British Telecommunications PLC 19.30ms from London, GB
160.72.31.195 AS393852 Hollywood Park Management Co, LLC 0.79ms from Los Angeles, US
54.233.163.3 AS16509 Amazon.com, Inc. 0.14ms from Osasco, BR
41.140.118.179 AS36903 Office National des Postes et Telecommunications ONPT (Maroc Telecom) / IAM 11.63ms from Rabat, MA
58.148.91.131 AS17858 LG POWERCOMM 6.95ms from Seoul, KR
119.196.107.131 AS4766 Korea Telecom 1.20ms from Seoul, KR
148.9.248.3 AS1294 NTT DATA Services Holdings Corporation 0.54ms from Bengaluru, IN
86.121.3.83 AS8708 DIGI ROMANIA S.A. 0.65ms from Bucharest, RO
151.137.247.3 AS17199 Swagelok Company 5.25ms from Columbus, US
79.252.63.19 AS3320 Deutsche Telekom AG 1.40ms from Duesseldorf, DE
213.165.42.83 AS210644 AEZA GROUP LLC 0.52ms from Frankfurt am Main, DE
46.5.123.179 AS3209 Vodafone GmbH 9.69ms from Frankfurt am Main, DE
195.38.132.3 AS8426 ClaraNET LTD 0.56ms from Frankfurt am Main, DE
211.213.154.115 AS9318 SK Broadband Co Ltd 3.29ms from Incheon, KR
162.249.54.3 AS29696 Carthage Water and Electric 4.15ms from Kansas City, US
86.165.106.131 AS2856 British Telecommunications PLC 6.37ms from London, GB
172.236.248.147 AS63949 Akamai Connected Cloud 0.24ms from Los Angeles, US

Traceroute

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

$
traceroute -a -n -q1 -m5 46.123.189.43
traceroute to 46.123.189.43 (46.123.189.43): 5 hops max, 52 byte packets
1 [AS140627] 103.112.0.1 0.179 ms
2 [AS140627] 103.151.64.29 108.962 ms
3 *
4 *
5 *
Measurement taken from IPinfo ProbeNet in Agana Heights Village, GU
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.

Data built with users in mind: reliable, accurate, and easy-to-use

Discover why industry-leading companies around the globe love our data. IPinfo's accurate insights fuel use cases from cybersecurity, data enrichment, web personalization, and much more.

Get Started for Free Contact Sales
IPinfo for all your IP geolocation needs

Our IP tools

Explore all tools
What is my IP

What is my IP

Test our data accuracy by viewing insights from your IP address.

See your IP address
Map IPs

Map IPs

Paste up to 500,000 IPs to see where they're located on a map.

Try Map IPs
Summarize IPs

Summarize IPs

Use our data visualization tool to create a visual overview of multiple IPs.

Try Summarize IPs