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 7,569
IPv4 addresses 68,608
IPv6 addresses 1,267,650,600,228,229,401,496,703,205,376
ASN type Hosting
Registry ripe
Allocated 23 years ago on Jul 02, 2002
Updated 5 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
46.234.232.0/24 Retelit Digital Services S.p.A. 256
84.18.147.0/24 Retelit Digital Services S.p.A. 256
93.89.58.0/24 Retelit Digital Services S.p.A. 256
147.189.208.0/24 ACS Data Systems SpA 256
147.189.209.0/24 ACS Data Systems SpA 256
147.189.210.0/24 ACS Data Systems SpA 256
147.189.211.0/24 ACS Data Systems 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 7,569 domain names hosted across 361 IP addresses on this ASN.

IP Address Domain Domains on this IP
95.171.46.170 ██████████ 1,426
37.186.138.155 ██████████ 872
95.171.36.187 ██████████ 692
46.234.233.19 ██████████ 600
37.186.138.160 ██████ 523
93.89.57.43 ██████████ 255
95.171.35.24 ██████████ 242
46.234.233.10 ██████████ 217
95.171.46.171 ██████████ 216
95.171.36.179 ██████████ 206

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Useful for Cybersecurity

Peers

There are 162 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
AS198399 FASTCON srl
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
AS202032 GOLINE SA
AS203462 NOVACONN SRL
AS203847 Marconi Solutions Srls
AS204326 GATE T1 SRL
AS204471 2S Computers SRL
AS205099 DOLOMITES NETWORK S.R.L.
AS206004 Dolomitinet srl
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 S.r.l
AS212751 Onorato Massimiliano trading as MAXIDEA SAS
AS21309 HERABIT S.p.A.
AS213123 ALPERIA SPA
AS213260 cwnet s.r.l.
AS213791 Marco Rossi trading as XeniaHosting
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 S.A.S.
AS29449 ip telecom srl
AS30722 Vodafone Italia S.p.A.
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 BRIGHTSTAR LOTTERY S.P.A.
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
AS42692 Overweb 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
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Downstreams

There are 15 downstreams for this ASN.

Downstreams Name
AS205099 DOLOMITES NETWORK S.R.L.
AS206004 Dolomitinet srl
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

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

IP Address ASN Details
95.171.35.100 AS20811 Retelit Digital Services S.p.A. 4.58ms from Milan, IT
89.190.166.90 AS20811 Retelit Digital Services S.p.A. 4.71ms from Milan, IT
84.18.156.63 AS20811 Retelit Digital Services S.p.A. 4.99ms from Milan, IT
37.186.169.166 AS20811 Retelit Digital Services S.p.A. 5.20ms from Milan, IT
93.89.63.3 AS20811 Retelit Digital Services S.p.A. 4.44ms from Milan, IT
37.186.178.131 AS20811 Retelit Digital Services S.p.A. 4.78ms from Milan, IT
89.190.163.21 AS20811 Retelit Digital Services S.p.A. 3.89ms from Milan, IT
37.186.159.20 AS20811 Retelit Digital Services S.p.A. 1.53ms from Milan, IT
84.18.131.115 AS20811 Retelit Digital Services S.p.A. 4.99ms from Milan, IT
46.234.244.178 AS20811 Retelit Digital Services S.p.A. 4.58ms from Milan, IT
46.234.224.175 AS20811 Retelit Digital Services S.p.A. 4.25ms from Milan, IT
37.186.172.252 AS20811 Retelit Digital Services S.p.A. 5.14ms from Milan, IT
84.18.129.62 AS20811 Retelit Digital Services S.p.A. 4.75ms from Milan, IT
37.186.136.28 AS20811 Retelit Digital Services S.p.A. 4.29ms from Milan, IT
84.18.143.134 AS20811 Retelit Digital Services S.p.A. 4.29ms from Milan, IT
147.189.208.171 AS20811 Retelit Digital Services S.p.A. 5.58ms from Milan, IT
89.190.172.72 AS20811 Retelit Digital Services S.p.A. 4.33ms from Milan, IT
217.199.17.129 AS20811 Retelit Digital Services S.p.A. 4.91ms from Milan, IT
93.89.52.204 AS20811 Retelit Digital Services S.p.A. 4.83ms from Milan, IT
89.190.178.142 AS20811 Retelit Digital Services S.p.A. 4.71ms from Milan, IT
37.186.132.201 AS20811 Retelit Digital Services S.p.A. 4.51ms from Milan, IT
37.186.143.231 AS20811 Retelit Digital Services S.p.A. 3.98ms from Milan, IT
89.190.183.94 AS20811 Retelit Digital Services S.p.A. 4.97ms from Milan, IT
217.199.8.89 AS20811 Retelit Digital Services S.p.A. 4.98ms from Milan, IT
37.186.179.144 AS20811 Retelit Digital Services S.p.A. 5.14ms 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
92.99.190.235 AS5384 Emirates Internet 4.81ms from Al Fujairah City, AE
213.10.189.59 AS1136 KPN B.V. 0.98ms from Amsterdam, NL
139.138.53.251 AS399362 SHIFT4 PAYMENTS, LLC 0.57ms from Ashburn, US
69.212.36.59 AS7018 AT&T Enterprises, LLC 6.09ms from Atlanta, US
45.152.135.59 AS16509 Amazon.com, Inc. 0.03ms from Bangkok, TH
73.110.137.11 AS7922 Comcast Cable Communications, LLC 6.45ms from Chicago, US
118.71.219.203 AS18403 FPT Telecom Company 10.55ms from Hanoi, VN
173.175.92.91 AS11427 Charter Communications Inc 12.52ms from Houston, US
80.43.138.155 AS13285 TalkTalk Communications Limited 6.37ms from London, GB
82.35.255.59 AS5089 Virgin Media Limited 6.00ms from London, GB
5.70.106.75 AS5607 Sky UK Limited 0.97ms from London, GB
72.55.26.123 AS7922 Comcast Cable Communications, LLC 1.18ms from Miami, US
95.246.130.155 AS3269 Telecom Italia S.p.A. 5.46ms from Milan, IT
61.192.69.59 AS9617 JCOM Co., Ltd. 1.63ms from Osaka, JP
200.147.249.75 AS7162 Universo Online S.A. 1.02ms from Osasco, BR
190.140.213.203 AS18809 Cable Onda 3.84ms from Panama, PA
58.169.26.43 AS1221 Telstra Limited 4.53ms from Perth, AU
175.243.206.27 AS4766 Korea Telecom 7.68ms from Seoul, KR
101.237.38.235 AS23724 IDC, China Telecommunications Corporation 4.24ms from Tianjin, CN
77.164.145.155 AS1136 KPN B.V. 1.41ms from Amsterdam, NL
62.238.140.11 AS15435 DELTA Fiber Nederland B.V. 7.45ms from Amsterdam, NL
179.33.142.107 AS3816 COLOMBIA TELECOMUNICACIONES S.A. ESP BIC 1.97ms from Bogota, CO
86.146.203.11 AS2856 British Telecommunications PLC 4.03ms from London, GB
140.249.203.139 AS58541 Qingdao,266000 1.04ms from Qingdao, CN
178.112.24.187 AS25255 ==> TELE2 AUSTRIA <== 10.20ms from Vienna, AT

Traceroute

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

$
traceroute -a -n -q1 -f4 37.186.157.164
traceroute to 37.186.157.164 (37.186.157.164): 64 hops max, 52 byte packets
4 [] 185.1.114.73 1.048 ms
Measurement taken from IPinfo ProbeNet in Milan, IT
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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