Autonomous System details

AS20811

Retelit Digital Services S.p.A.  ·  brennercom.it

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AS20811 – Retelit Digital Services S.p.A.

Field Value
Country Italy
Website brennercom.it
Hosted domains 7,550
IPv4 addresses 68,096
IPv6 addresses 1,267,650,600,228,229,400,000,000,000,000
ASN type ISP
Registry ripe
Allocated 24 years ago on Jul 02, 2002
Updated 9 months ago on Jul 25, 2025
Netblock Company Num of IPs
37.186.128.0/18 Retelit Digital Services S.p.A. 16,384
46.234.224.0/19 Retelit Digital Services S.p.A. 8,192
84.18.128.0/19 Retelit Digital Services S.p.A. 8,192
89.190.160.0/19 Retelit Digital Services S.p.A. 8,192
95.171.32.0/19 Retelit Digital Services S.p.A. 8,192
217.199.0.0/19 Retelit Digital Services S.p.A. 8,192
93.89.48.0/20 Retelit Digital Services S.p.A. 4,096
77.74.112.0/21 Brennercom Tirol GmbH 2,048
109.69.248.0/21 Brennercom Tirol GmbH 2,048
185.6.192.0/22 Retelit Digital Services S.p.A. 1,024
185.111.144.0/22 Brennercom Tirol GmbH 1,024
84.18.147.0/24 Retelit Digital Services S.p.A. 256
147.189.208.0/24 ACS GROUP SPA 256
147.189.209.0/24 ACS GROUP SPA 256

Netblock Company
2a02:490::/29 Retelit Digital Services S.p.A.
2a02:54c0::/29 Brennercom Tirol GmbH
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IP Ranges API

WHOIS Details


                                                ASHandle:       AS20811
                                                OrgID:          AS20811
                                                ASName:         AS20811
                                                ASNumber:       AS20811
                                                RegDate:        0000-00-00
                                                Updated:        0000-00-00
                                                TechHandle:     AA00-AAAA
                                                Source:         AAAA

                                            
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Hosted Domains

There are 7,550 domain names hosted across 356 IP addresses on this ASN.

IP Address Domain Domains on this IP
95.171.46.170 ██████████ 1,408
37.186.138.155 ██████████ 851
95.171.36.187 ██████████ 756
46.234.233.19 ██████████ 600
37.186.138.160 ██████ 518
93.89.57.43 ██████████ 280
95.171.35.24 ██████████ 242
95.171.46.171 ██████████ 221
46.234.233.10 ██████████ 206
95.171.36.179 ██████████ 203

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Useful for Cybersecurity

Peers

There are 165 peers for this ASN.

Peers Name
AS112 DNS-OARC
AS12637 SEEWEB s.r.l.
AS1267 WIND TRE S.P.A.
AS12779 IT.Gate S.p.A.
AS12835 Trentino Digitale SPA
AS12874 Fastweb SpA
AS13030 Init7 (Switzerland) Ltd.
AS13113 ISI Line srl
AS13335 Cloudflare, Inc.
AS137 Consortium GARR
AS139341 ACE
AS14840 BR.Digital Telecom
AS15169 Google LLC
AS15605 Connesi s.p.a.
AS15830 Equinix (EMEA) Acquisition Enterprises B.V.
AS16276 OVH SAS
AS16509 Amazon.com, Inc.
AS197506 Level7 s.r.l.
AS198150 SIACOM JSC
AS199181 Orakom S.r.l.
AS199947 Nexusway srl
AS200043 CESENA NET S.R.L.
AS200424 Alessandro Coratelli trading as CODEMA
AS200497 WAVECOM SRL
AS201333 Naquadria S.R.L.
AS201470 HALLAG Kommunal GmbH
AS201602 NEWTEC S.R.L.
AS202032 GOLINE SA
AS203462 NOVACONN SRL
AS203847 Marconi Solutions Srls
AS204326 GATE T1 SRL
AS204471 2S Computers SRL
AS205099 DOLOMITES NETWORK S.R.L.
AS206672 Logifuture Austria GmbH
AS207146 Netikom SRL
AS207594 Connectivia S.r.l
AS208244 Ewconnect S.R.L.
AS20836 CDLAN SpA
AS208437 HyperBit SRLs
AS20912 Giuliano Claudio Peritore trading as "Panservice s.a.s. di Cuseo Fabrizio & C."
AS20940 Akamai International B.V.
AS209902 RAI WAY S.P.A.
AS21056 Vianova S.p.A
AS211360 FEDERICO BOVE trading as HATHOST
AS211723 Peter Pohl
AS212483 LEVEL EIGHTY-SIX COMMUNICATIONS LTD
AS212602 CONNECTLIFE SPA
AS212751 Onorato Massimiliano trading as MAXIDEA SAS
AS21309 HERABIT S.p.A.
AS213123 ALPERIA SPA
AS213260 cwnet s.r.l.
AS213791 XeniaHosting
AS215248 Bastiaan Mathijs Brink
AS216265 ARISTO NETWORKS LTD
AS216309 InvisionTech Group S.r.l.
AS22356 Durand do Brasil Ltda
AS24749 TNET SERVIZI SRL
AS24880 Siav S.p.A.
AS24961 WIIT AG
AS2593 Universita di Padova
AS2597 Consiglio Nazionale delle Ricerche
AS263444 Open X Tecnologia Ltda
AS26415 VeriSign Global Registry Services
AS28716 Retelit Digital Services S.p.A.
AS28999 Siportal S.r.l.
AS29049 Delta Telecom Ltd
AS2906 Netflix Streaming Services Inc.
AS29447 Scaleway SAS
AS29449 ip telecom srl
AS30722 Fastweb SpA
AS30848 UNIDATA S.p.A.
AS31034 Aruba S.p.A.
AS31067 SEAC S.p.A.
AS31394 nemox.net Informationstechnologie OG
AS31510 Innsbrucker Kommunalbetriebe AG
AS31543 myNet GmbH
AS31638 Lepida S.c.p.A.
AS32590 Valve Corporation
AS32787 Akamai Technologies, Inc.
AS32934 Facebook, Inc.
AS3302 Retelit Digital Services S.p.A.
AS3303 Swisscom (Switzerland) Ltd
AS34347 HALLAG Kommunal GmbH
AS34606 B.B.Bell SPA
AS34927 iFog GmbH
AS34971 CDLAN SpA
AS35574 SED Multitel s.r.l.
AS35617 air2bite s.r.l.
AS39120 Convergenze S.p.A.
AS39657 Comeser S.r.l.
AS396986 Bytedance Inc.
AS41095 IPTP LTD
AS41327 Fiber Telecom S.p.A.
AS41720 REVOLUTION PROVIDER SRL
AS43989 Ehinet Srl
AS44092 HAL Service SpA
AS44241 Infranet S.p.A.
AS44512 KONVERTO SPA
AS44513 Optima Italia S.p.A.
AS47152 Francesco Ascione trading as FIBERSIX
Get this data and more insights on related domains, allocation dates, registry names, IP counts with IPinfo's IP-to-ASN product.

Upstreams

There are 2 upstreams for this ASN.

upstreams Name
AS28716 Retelit Digital Services S.p.A.
AS6939 Hurricane Electric LLC
Get this data and more insights on related domains, allocation dates, registry names, IP counts with IPinfo's IP-to-ASN product.

Downstreams

There are 14 downstreams for this ASN.

Downstreams Name
AS205099 DOLOMITES NETWORK S.R.L.
AS206672 Logifuture Austria GmbH
AS207146 Netikom SRL
AS211723 Peter Pohl
AS213123 ALPERIA SPA
AS31067 SEAC S.p.A.
AS44241 Infranet S.p.A.
AS49265 Cooperativa Sociale Galileo A.r.l.
AS50178 Limitis s.r.l.
AS51344 IDM Suedtirol Alto Adige
AS56346 Leitner S.P.A.
AS57469 Azienda Pubbliservizi Brunico
AS59419 Sidera ICTease S.r.l.
AS6939 Hurricane Electric LLC
Get this data and more insights on related domains, allocation dates, registry names, IP counts with IPinfo's IP-to-ASN product.

Pingable IPs

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

IP Address ASN Details
95.171.34.33 AS20811 Retelit Digital Services S.p.A. 4.69ms from Milan, IT
37.186.161.76 AS20811 Retelit Digital Services S.p.A. 5.10ms from Milan, IT
217.199.22.254 AS20811 Retelit Digital Services S.p.A. 4.69ms from Milan, IT
37.186.133.5 AS20811 Retelit Digital Services S.p.A. 0.96ms from Milan, IT
37.186.189.134 AS20811 Retelit Digital Services S.p.A. 5.34ms from Milan, IT
77.74.116.78 AS20811 Retelit Digital Services S.p.A. 7.01ms from Milan, IT
89.190.190.7 AS20811 Retelit Digital Services S.p.A. 4.99ms from Milan, IT
2a02:54c0:f02:3::1 AS20811 Retelit Digital Services S.p.A. 7.18ms from Milan, IT
89.190.181.197 AS20811 Retelit Digital Services S.p.A. 4.74ms from Milan, IT
2a02:490:2100:500::1 AS20811 Retelit Digital Services S.p.A. 4.91ms from Milan, IT
89.190.174.233 AS20811 Retelit Digital Services S.p.A. 4.66ms from Milan, IT
37.186.136.187 AS20811 Retelit Digital Services S.p.A. 4.38ms from Milan, IT
217.199.31.198 AS20811 Retelit Digital Services S.p.A. 5.01ms from Milan, IT
89.190.180.35 AS20811 Retelit Digital Services S.p.A. 4.29ms from Milan, IT
95.171.36.15 AS20811 Retelit Digital Services S.p.A. 4.02ms from Milan, IT
217.199.4.195 AS20811 Retelit Digital Services S.p.A. 4.37ms from Milan, IT
217.199.28.122 AS20811 Retelit Digital Services S.p.A. 9.14ms from Milan, IT
46.234.230.92 AS20811 Retelit Digital Services S.p.A. 5.88ms from Milan, IT
46.234.253.132 AS20811 Retelit Digital Services S.p.A. 4.71ms from Milan, IT
46.234.247.234 AS20811 Retelit Digital Services S.p.A. 3.89ms from Milan, IT
89.190.173.227 AS20811 Retelit Digital Services S.p.A. 4.46ms from Milan, IT
89.190.186.5 AS20811 Retelit Digital Services S.p.A. 4.67ms from Milan, IT
46.234.241.195 AS20811 Retelit Digital Services S.p.A. 5.33ms from Milan, IT
37.186.183.110 AS20811 Retelit Digital Services S.p.A. 5.30ms from Milan, IT
95.171.60.209 AS20811 Retelit Digital Services S.p.A. 4.95ms from Milan, IT

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
223.206.121.251 AS45758 Triple T Broadband Public Company Limited 5.06ms from Bangkok, TH
119.249.14.59 AS4837 CHINA UNICOM China169 Backbone 10.83ms from Beijing, CN
18.27.240.11 AS3 Massachusetts Institute of Technology 0.33ms from Boston, US
207.207.43.139 AS23005 SWITCH, LTD 4.81ms from Dallas, US
39.180.89.123 AS56041 China Mobile communications corporation 8.22ms from Hangzhou, CN
160.124.194.123 AS132839 POWER LINE DATACENTER 1.41ms from Hong Kong, HK
60.173.39.139 AS4134 CHINANET-BACKBONE 8.05ms from Huainan, CN
212.92.162.235 AS8371 PJSC Vimpelcom 7.19ms from Kazan, RU
150.107.179.235 AS23860 Alliance Broadband Services Pvt. Ltd. 0.34ms from Kolkata, IN
86.25.46.59 AS5089 Virgin Media Limited 15.16ms from London, GB
151.12.174.219 AS1267 WIND TRE S.P.A. 6.79ms from Milan, IT
153.132.23.123 AS4713 NTT DOCOMO BUSINESS,Inc. 2.47ms from Osaka, JP
200.81.114.11 AS16921 Inteliglobe USA, Inc. 5.80ms from Osasco, BR
54.87.37.43 AS14618 Amazon.com, Inc. 0.23ms from Reston, US
186.237.103.235 AS270624 Live Fibra Telecom Ltda 0.39ms from Sao Paulo, BR
186.204.231.155 AS28573 Claro NXT Telecomunicacoes Ltda 5.88ms from Sao Paulo, BR
122.33.147.139 AS17858 LG POWERCOMM 2.13ms from Seoul, KR
115.45.163.123 AS17962 ShenZhen Topway Video Communication Co. Ltd 4.06ms from Shenzhen, CN
173.25.54.219 AS30036 Mediacom Communications Corp 12.53ms from St. Louis, US
171.123.23.59 AS4837 CHINA UNICOM China169 Backbone 8.33ms from Taiyuan, CN
185.198.37.251 AS20853 eTOP sp. z o.o. 0.47ms from Warsaw, PL
139.138.53.251 AS399362 SHIFT4 PAYMENTS, LLC 0.56ms from Ashburn, US
41.46.79.75 AS8452 TE-AS 7.52ms from Cairo, EG
201.199.229.107 AS11830 Instituto Costarricense de Electricidad y Telecom. 12.34ms from Curridabat, CR
102.117.27.155 AS23889 Mauritius Telecom Ltd 1.62ms from Ebene, MU

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 185.111.144.136
traceroute to 185.111.144.136 (185.111.144.136): 7 hops max, 52 byte packets
3 [AS9002] 87.245.233.117 19.145 ms
4 [] 217.29.66.88 19.84 ms
5 *
6 *
7 *
Measurement taken from IPinfo ProbeNet in Copenhagen, DK
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 AS20811 at robtex.

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