AS number 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 7,750
Number of IPv4 68,608
Number of IPv6 1,267,650,600,228,229,401,496,703,205,376
ASN type ISP
Registry ripe
Allocated 23 years ago on Jul 02, 2002
Updated 3 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 7,750 domain names hosted across 359 IP addresses on this ASN.

IP Address Domain Domains on this IP
95.171.46.170 ██████████ 1,460
37.186.138.155 ██████████ 884
95.171.36.187 ██████████ 762
46.234.233.19 ██████████ 600
37.186.138.160 ██████ 508
93.89.57.43 ██████████ 257
95.171.35.24 ██████████ 242
46.234.233.10 ██████████ 218
95.171.36.179 ██████████ 208
37.186.137.27 ██████████ 165

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Useful for Cybersecurity

Peers

There are 158 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
AS14840 BR.Digital Provider
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
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
AS47217 Planetel SPA
AS47254 Wi-Fi Communication S.r.l.
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
84.18.131.247 AS20811 Retelit Digital Services S.p.A. 5.05ms from Milan, IT
37.186.155.152 AS20811 Retelit Digital Services S.p.A. 4.42ms from Milan, IT
95.171.53.230 AS20811 Retelit Digital Services S.p.A. 4.73ms from Milan, IT
95.171.48.46 AS20811 Retelit Digital Services S.p.A. 3.90ms from Milan, IT
93.89.52.205 AS20811 Retelit Digital Services S.p.A. 5.05ms from Milan, IT
84.18.130.179 AS20811 Retelit Digital Services S.p.A. 7.86ms from Milan, IT
37.186.159.42 AS20811 Retelit Digital Services S.p.A. 1.49ms from Milan, IT
89.190.164.158 AS20811 Retelit Digital Services S.p.A. 4.36ms from Milan, IT
93.89.54.58 AS20811 Retelit Digital Services S.p.A. 4.72ms from Milan, IT
93.89.50.50 AS20811 Retelit Digital Services S.p.A. 4.71ms from Milan, IT
84.18.155.49 AS20811 Retelit Digital Services S.p.A. 5.05ms from Milan, IT
46.234.235.128 AS20811 Retelit Digital Services S.p.A. 4.35ms from Milan, IT
89.190.160.6 AS20811 Retelit Digital Services S.p.A. 4.72ms from Milan, IT
147.189.208.171 AS20811 Retelit Digital Services S.p.A. 6.29ms from Milan, IT
185.6.195.36 AS20811 Retelit Digital Services S.p.A. 4.09ms from Milan, IT
37.186.179.171 AS20811 Retelit Digital Services S.p.A. 5.33ms from Milan, IT
109.69.251.203 AS20811 Retelit Digital Services S.p.A. 6.58ms from Milan, IT
37.186.157.197 AS20811 Retelit Digital Services S.p.A. 4.46ms from Milan, IT
93.89.48.167 AS20811 Retelit Digital Services S.p.A. 11.39ms from Milan, IT
46.234.226.252 AS20811 Retelit Digital Services S.p.A. 5.15ms from Milan, IT
37.186.156.227 AS20811 Retelit Digital Services S.p.A. 4.56ms from Milan, IT
217.199.17.131 AS20811 Retelit Digital Services S.p.A. 4.90ms from Milan, IT
89.190.183.94 AS20811 Retelit Digital Services S.p.A. 5.00ms from Milan, IT
37.186.131.22 AS20811 Retelit Digital Services S.p.A. 3.89ms from Milan, IT
217.199.22.254 AS20811 Retelit Digital Services S.p.A. 4.70ms 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
176.205.140.75 AS5384 Emirates Internet 2.95ms from Al Fujairah City, AE
172.211.240.123 AS8075 Microsoft Corporation 0.29ms from Amsterdam, NL
54.195.45.107 AS16509 Amazon.com, Inc. 0.15ms from Dublin, IE
91.16.21.203 AS3320 Deutsche Telekom AG 3.05ms from Duesseldorf, DE
89.116.142.59 AS136787 PacketHub S.A. 0.26ms from Miami, US
46.234.208.203 AS50316 Net Global Srl 4.40ms from Milan, IT
86.253.193.219 AS3215 Orange S.A. 11.36ms from Paris, FR
3.92.77.139 AS14618 Amazon.com, Inc. 0.42ms from Reston, US
175.115.44.107 AS9318 SK Broadband Co Ltd 2.01ms from Seoul, KR
115.44.224.43 AS17962 ShenZhen Topway Video Communication Co. Ltd 4.11ms from Shenzhen, CN
159.28.150.59 AS2527 Sony Network Communications Inc. 1.56ms from Tokyo, JP
210.170.173.43 AS4685 Asahi Net 2.60ms from Tokyo, JP
62.46.229.139 AS8447 A1 Telekom Austria AG 11.27ms from Vienna, AT
145.239.239.203 AS16276 OVH SAS 0.12ms from Warsaw, PL
111.19.135.91 AS9808 China Mobile Communications Group Co., Ltd. 0.81ms from Xi'an, CN
20.25.70.171 AS8075 Microsoft Corporation 0.44ms from Ashburn, US
124.250.46.251 AS9308 Abitcool(China) Inc. 3.21ms from Beijing, CN
181.71.123.171 AS27831 Colombia Móvil 15.73ms from Bogota, CO
186.116.142.107 AS3816 COLOMBIA TELECOMUNICACIONES S.A. ESP BIC 3.25ms from Bogota, CO
98.110.213.155 AS701 Verizon Business 1.76ms from Boston, US
89.152.105.235 AS2860 NOS COMUNICACOES, S.A. 2.32ms from Braga, PT
76.180.218.107 AS11351 Charter Communications Inc 19.34ms from Chicago, US
34.250.161.251 AS16509 Amazon.com, Inc. 0.21ms from Dublin, IE
63.178.81.59 AS16509 Amazon.com, Inc. 0.14ms from Frankfurt am Main, DE
68.203.24.171 AS11427 Charter Communications Inc 11.15ms from Houston, US

Traceroute

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

$
traceroute -a -n -q1 -f3 37.186.162.147
traceroute to 37.186.162.147 (37.186.162.147): 64 hops max, 52 byte packets
4 [] 185.1.114.73 15.144 ms
Measurement taken from IPinfo ProbeNet in Amsterdam, NL
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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