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 7,726
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 2 months ago on Jul 25, 2025
Netblock Company Num of IPs
37.186.128.0/18 Retelit Digital Services S.p.A. 16,384
217.199.0.0/19 Retelit Digital Services S.p.A. 8,192
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
93.89.48.0/20 Retelit Digital Services S.p.A. 4,096
109.69.248.0/21 Brennercom Tirol GmbH 2,048
77.74.112.0/21 Brennercom Tirol GmbH 2,048
185.111.144.0/22 Brennercom Tirol GmbH 1,024
185.6.192.0/22 Retelit Digital Services S.p.A. 1,024
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
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

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 7,726 domain names hosted across 358 IP addresses on this ASN.

IP Address Domain Domains on this IP
95.171.46.170 ██████████ 1,472
37.186.138.155 ██████████ 887
95.171.36.187 ██████████ 744
46.234.233.19 ██████████ 600
37.186.138.160 ██████ 506
93.89.57.43 ██████████ 258
95.171.35.24 ██████████ 242
46.234.233.10 ██████████ 220
95.171.36.179 ██████████ 209
37.186.137.27 ████████ 164

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Useful for Cybersecurity

Peers

There are 160 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.
AS2914 NTT America, 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.
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
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 3 upstreams for this ASN.

upstreams Name
AS28716 Retelit Digital Services S.p.A.
AS2914 NTT America, Inc.
AS6939 Hurricane Electric LLC
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Downstreams

There are 16 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
AS2914 NTT America, Inc.
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

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

IP Address ASN Details
46.234.226.186 AS20811 Retelit Digital Services S.p.A. 5.17ms from Milan, IT
77.74.119.149 AS20811 Retelit Digital Services S.p.A. 6.54ms from Milan, IT
95.171.60.209 AS20811 Retelit Digital Services S.p.A. 4.96ms from Milan, IT
93.89.51.206 AS20811 Retelit Digital Services S.p.A. 5.09ms from Milan, IT
89.190.182.102 AS20811 Retelit Digital Services S.p.A. 3.96ms from Milan, IT
77.74.116.78 AS20811 Retelit Digital Services S.p.A. 7.04ms from Milan, IT
37.186.152.206 AS20811 Retelit Digital Services S.p.A. 4.38ms from Milan, IT
217.199.3.254 AS20811 Retelit Digital Services S.p.A. 4.98ms from Milan, IT
37.186.167.1 AS20811 Retelit Digital Services S.p.A. 5.14ms from Milan, IT
46.234.238.142 AS20811 Retelit Digital Services S.p.A. 4.68ms from Milan, IT
37.186.143.38 AS20811 Retelit Digital Services S.p.A. 3.96ms from Milan, IT
89.190.166.90 AS20811 Retelit Digital Services S.p.A. 4.73ms from Milan, IT
84.18.151.222 AS20811 Retelit Digital Services S.p.A. 4.28ms from Milan, IT
46.234.255.5 AS20811 Retelit Digital Services S.p.A. 4.58ms from Milan, IT
95.171.62.212 AS20811 Retelit Digital Services S.p.A. 5.00ms from Milan, IT
95.171.37.152 AS20811 Retelit Digital Services S.p.A. 4.76ms from Milan, IT
37.186.187.85 AS20811 Retelit Digital Services S.p.A. 5.33ms from Milan, IT
217.199.19.117 AS20811 Retelit Digital Services S.p.A. 5.43ms from Milan, IT
2a02:54c0:f000:1::2 AS20811 Retelit Digital Services S.p.A. 6.56ms from Milan, IT
217.199.30.62 AS20811 Retelit Digital Services S.p.A. 5.16ms from Milan, IT
95.171.59.97 AS20811 Retelit Digital Services S.p.A. 3.92ms from Milan, IT
217.199.29.201 AS20811 Retelit Digital Services S.p.A. 4.30ms from Milan, IT
89.190.165.248 AS20811 Retelit Digital Services S.p.A. 3.94ms from Milan, IT
95.171.50.199 AS20811 Retelit Digital Services S.p.A. 4.78ms from Milan, IT
84.18.152.190 AS20811 Retelit Digital Services S.p.A. 4.71ms 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
77.164.145.155 AS1136 KPN B.V. 1.34ms from Amsterdam, NL
65.106.253.187 AS2828 Verizon Business 16.72ms from Atlanta, US
31.192.250.203 AS8449 "ElCat" Ltd. 0.28ms from Bishkek, KG
75.86.91.219 AS10796 Charter Communications Inc 7.65ms from Chicago, US
146.190.177.123 AS14061 DigitalOcean, LLC 0.12ms from Frankfurt am Main, DE
79.242.43.27 AS3320 Deutsche Telekom AG 2.95ms from Frankfurt am Main, DE
27.2.253.139 AS45543 SaiGon Tourist cable Televition Company 11.99ms from Ho Chi Minh City, VN
38.148.184.171 AS393442 United Electric Cooperative 2.63ms from Kansas City, US
122.137.46.251 AS4837 CHINA UNICOM China169 Backbone 14.01ms from Liaoyang, CN
202.124.143.107 AS17895 Globalreach eBusiness Networks, Inc. 19.91ms from Manila, PH
201.42.108.235 AS27699 TELEFÔNICA BRASIL S.A 4.53ms from São Paulo, BR
171.120.127.43 AS4837 CHINA UNICOM China169 Backbone 2.41ms from Taiyuan, CN
52.199.210.155 AS16509 Amazon.com, Inc. 0.17ms from Tokyo, JP
8.211.136.171 AS45102 Alibaba (US) Technology Co., Ltd. 1.38ms from Tokyo, JP
203.119.184.75 AS37963 Hangzhou Alibaba Advertising Co.,Ltd. 0.28ms from Zhangjiakou, CN
73.87.165.171 AS7922 Comcast Cable Communications, LLC 6.45ms from Ashburn, US
168.254.126.123 AS11686 Education Networks of America 11.57ms from Atlanta, US
115.183.187.11 AS4808 China Unicom Beijing Province Network 4.39ms from Beijing, CN
77.13.207.219 AS6805 Telefonica Germany GmbH & Co.OHG 4.97ms from Berlin, DE
71.233.72.155 AS7922 Comcast Cable Communications, LLC 8.98ms from Boston, US
8.35.192.171 AS396982 Google LLC 0.14ms from Council Bluffs, US
123.164.138.11 AS4134 CHINANET-BACKBONE 14.54ms from Dalian, CN
129.114.34.139 AS32093 University of Texas at Austin 6.21ms from Dallas, US
73.32.105.11 AS7922 Comcast Cable Communications, LLC 4.73ms from Houston, US
221.206.217.107 AS4837 CHINA UNICOM China169 Backbone 17.83ms from Liaoyang, CN

Traceroute

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

$
traceroute -a -n -q1 37.186.156.213
traceroute to 37.186.156.213 (37.186.156.213): 64 hops max, 52 byte packets
1 [AS15169] 72.14.235.78 16.085 ms
2 *
Measurement taken from IPinfo ProbeNet in Brussels, BE
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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