1. All IP Ranges
  2. 37.0.0.0/8
  3. 37.186.0.0/16
  4. AS20811  | 37.186.128.0/18

37.186.128.0/18

AS20811  ·  Retelit Digital Services S.p.A.

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Summary

Country Italy
Domain retelit.it
ASN AS20811
Registry RIPE
ID IT-RETELITDS-20120320

WHOIS Details

inetnum:        37.186.128.0 - 37.186.191.255
netname:        IT-RETELITDS-20120320
country:        IT
org:            ORG-ES264-RIPE
admin-c:        BRA7-RIPE
tech-c:         BRA7-RIPE
notify:         [email protected]
status:         ALLOCATED PA
mnt-by:         RIPE-NCC-HM-MNT
mnt-by:         EPLANET-MNT
mnt-lower:      BCOMNET-ROUTE-MNT
mnt-lower:      BCOMNET-MNT
mnt-routes:     BCOMNET-ROUTE-MNT
mnt-domains:    BCOMNET-ROUTE-MNT
created:        2013-10-15T12:23:22Z
last-modified:  2024-09-05T08:28:55Z
source:         RIPE
abuse-email:    [email protected]
abuse-c:        AR32893-RIPE
abuse-org:      ORG-ES264-RIPE

organisation:   ORG-ES264-RIPE
org-name:       Retelit Digital Services S.p.A.
country:        IT
org-type:       LIR
address:        Via Pola 9
address:        20124
address:        Milano
address:        ITALY
phone:          +3902202045336
e-mail:         [email protected]
admin-c:        GU29-RIPE
admin-c:        CKT11-RIPE
abuse-c:        AR32893-RIPE
mnt-ref:        EPLANET-MNT
mnt-ref:        admin-evia
mnt-ref:        RIPE-NCC-HM-MNT
mnt-by:         RIPE-NCC-HM-MNT
mnt-by:         EPLANET-MNT
created:        2014-04-22T08:21:41Z
last-modified:  2025-11-28T12:04:10Z
source:         RIPE
abuse-email:    [email protected]
abuse-c:        AR32893-RIPE
abuse-org:      undefined

role:           Retelit Contact Role
address:        Retelit Digital Services S.p.A. - Brennercom
address:        Via Pacinotti 12
address:        I-39100 Bolzano
phone:          +39 471 060111
e-mail:         [email protected]
remarks:        Role account for Retelit - Brennercom
remarks:        ****************************************
remarks:        * For ABUSE/SPAM/INTRUSION issues *
remarks:        * please send mail to [email protected] *
remarks:        ****************************************
abuse-mailbox:  [email protected]
admin-c:        CKT11-RIPE
tech-c:         CZ2756-RIPE
mnt-by:         BCOMNET-ROUTE-MNT
nic-hdl:        BRA7-RIPE
created:        2003-03-13T14:13:58Z
last-modified:  2025-11-28T11:20:06Z
source:         RIPE

route:          37.186.128.0/18
descr:          Allocation to Brennercom SPA
origin:         AS20811
mnt-by:         BCOMNET-ROUTE-MNT
created:        2013-10-15T12:52:00Z
last-modified:  2013-10-15T12:52:00Z
source:         RIPE

Nearby Ranges

BGP prefixes that overlap with 37.186.0.0/16

Range ASN Company Num of IPs
37.186.192.0/18 AS12874 Fastweb SpA 16,384
37.186.64.0/18 AS49800 GNC-Alfa CJSC 16,384
37.186.8.0/21 AS39912 oja.at GmbH 2,048
37.186.24.0/21 AS35753 Etihad Salam Telecom CJSC 2,048
37.186.24.0/22 AS35753 ITC-FTTH-customers 1,024
37.186.0.0/22 AS39912 oja.at GmbH 1,024
37.186.6.0/23 AS39912 oja.at GmbH 512
37.186.39.0/24 AS48728 Vodafone Qatar P.Q.S.C 256
37.186.40.0/24 AS48728 Vodafone Qatar P.Q.S.C 256
37.186.41.0/24 AS48728 Vodafone Qatar P.Q.S.C 256
37.186.42.0/24 AS48728 Vodafone Qatar P.Q.S.C 256
37.186.43.0/24 AS48728 Vodafone Qatar P.Q.S.C 256
37.186.44.0/24 AS48728 Vodafone Qatar P.Q.S.C 256
37.186.45.0/24 AS48728 Vodafone Qatar P.Q.S.C 256
37.186.46.0/24 AS48728 Vodafone Qatar P.Q.S.C 256
37.186.47.0/24 AS48728 Vodafone Qatar P.Q.S.C 256
37.186.48.0/24 AS48728 Vodafone Qatar P.Q.S.C 256
37.186.50.0/24 AS48728 Vodafone Qatar P.Q.S.C 256
37.186.51.0/24 AS48728 Vodafone Qatar P.Q.S.C 256
37.186.52.0/24 AS48728 Vodafone Qatar P.Q.S.C 256
37.186.53.0/24 AS48728 Vodafone Qatar P.Q.S.C 256
37.186.5.0/24 AS8540 KELAG-Karntner Elektrizitats - Aktiengesellschaft 256
37.186.38.0/24 AS211559 Vodafone Qatar P.Q.S.C 256
37.186.32.0/24 AS48728 Vodafone Qatar P.Q.S.C 256
37.186.33.0/24 AS48728 Vodafone Qatar P.Q.S.C 256
37.186.34.0/24 AS48728 Vodafone Qatar P.Q.S.C 256
37.186.35.0/24 AS48728 Vodafone Qatar P.Q.S.C 256
37.186.36.0/24 AS48728 Vodafone Qatar P.Q.S.C 256
37.186.37.0/24 AS48728 Vodafone Qatar P.Q.S.C 256

Hosted domains

There are 1,821 domain names hosted across 68 IP addresses on this ASN. Checkout our API to access full domain hosting information.

IP Address Domain Domains on this IP
37.186.138.155 re-guest.com 872
37.186.138.160 dao.it 523
37.186.137.27 uniunsport.it 162
37.186.138.149 meran2000.com 41
37.186.146.84 betriebsheftonline.com 39
37.186.133.147 bestcompany1982.it 20
37.186.146.90 halymorpha-halys.it 20
37.186.139.167 konzerthaus.bozen.it 8
37.186.143.166 tunapsports.it 7
37.186.153.12 auroraarchery.com 7
37.186.152.214 ultraportable.uk 7
37.186.138.38 antheasit.it 6
37.186.138.230 revis-spa.it 6
37.186.143.84 mevalia.es 6
37.186.138.246 consulsoft.it 6
37.186.138.39 r3-gis.com 6
37.186.130.49 edilgidue.it 6
37.186.134.170 suedtirolnews.it 5
37.186.153.7 bigarchery.it 5
37.186.158.103 ferraritower.it 5

Hosted domains API

Our Hosted Domains API, or Reverse IP API returns a full list of domains that are hosted on a single IP address.
Useful for Cybersecurity
Read more

Pingable IPs

4,839 IPs in this range replied to an ICMP ping during our most recent internet scan. Learn more.

IP Address ASN Details
37.186.168.209 AS20811 Retelit Digital Services S.p.A. 5.08ms from Milan, IT
37.186.181.250 AS20811 Retelit Digital Services S.p.A. 5.12ms from Milan, IT
37.186.156.227 AS20811 Retelit Digital Services S.p.A. 4.46ms from Milan, IT
37.186.187.51 AS20811 Retelit Digital Services S.p.A. 5.35ms from Milan, IT
37.186.128.161 AS20811 Retelit Digital Services S.p.A. 4.04ms from Milan, IT
37.186.143.231 AS20811 Retelit Digital Services S.p.A. 3.98ms from Milan, IT
37.186.138.245 AS20811 Retelit Digital Services S.p.A. 4.16ms from Milan, IT
37.186.191.161 AS20811 Retelit Digital Services S.p.A. 5.26ms from Milan, IT
37.186.133.5 AS20811 Retelit Digital Services S.p.A. 0.96ms from Milan, IT
37.186.178.131 AS20811 Retelit Digital Services S.p.A. 4.78ms from Milan, IT
37.186.161.163 AS20811 Retelit Digital Services S.p.A. 4.87ms from Milan, IT
37.186.137.164 AS20811 Retelit Digital Services S.p.A. 4.07ms from Milan, IT
37.186.160.192 AS20811 Retelit Digital Services S.p.A. 4.99ms from Milan, IT
37.186.172.252 AS20811 Retelit Digital Services S.p.A. 5.14ms from Milan, IT
37.186.151.148 AS20811 Retelit Digital Services S.p.A. 4.09ms from Milan, IT
37.186.174.163 AS20811 Retelit Digital Services S.p.A. 5.15ms from Milan, IT
37.186.169.166 AS20811 Retelit Digital Services S.p.A. 5.20ms from Milan, IT
37.186.171.245 AS20811 Retelit Digital Services S.p.A. 4.88ms from Milan, IT
37.186.173.49 AS20811 Retelit Digital Services S.p.A. 5.03ms from Milan, IT
37.186.130.220 AS20811 Retelit Digital Services S.p.A. 4.13ms from Milan, IT
37.186.183.204 AS20811 Retelit Digital Services S.p.A. 4.79ms from Milan, IT
37.186.190.224 AS20811 Retelit Digital Services S.p.A. 5.30ms from Milan, IT
37.186.136.28 AS20811 Retelit Digital Services S.p.A. 4.29ms from Milan, IT
37.186.188.117 AS20811 Retelit Digital Services S.p.A. 5.05ms from Milan, IT
37.186.163.109 AS20811 Retelit Digital Services S.p.A. 4.77ms 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
20.62.85.162 AS8075 Microsoft Corporation 0.28ms from Boydton, US
178.143.52.66 AS15962 Orange Slovensko a.s. 0.75ms from Bratislava, SK
20.123.16.130 AS8075 Microsoft Corporation 0.14ms from Dublin, IE
81.20.94.194 AS25260 QualityHosting AG 0.29ms from Frankfurt am Main, DE
86.161.185.242 AS2856 British Telecommunications PLC 4.78ms from London, GB
115.247.243.34 AS55836 Reliance Jio Infocomm Limited 13.13ms from Mumbai, IN
68.200.123.98 AS33363 Charter Communications, Inc 9.09ms from Orlando, US
91.158.188.2 AS719 Elisa Oyj 4.80ms from Oulu, FI
216.36.45.2 AS26978 Quality Technology Services, LLC 1.04ms from Phoenix, US
3.223.169.34 AS14618 Amazon.com, Inc. 0.20ms from Reston, US
87.3.254.50 AS3269 Telecom Italia S.p.A. 8.61ms from Rome, IT
64.98.20.2 AS32133 Ting Fiber Inc. 9.11ms from Seattle, US
75.149.169.146 AS7922 Comcast Cable Communications, LLC 7.64ms from Seattle, US
52.78.126.178 AS16509 Amazon.com, Inc. 0.33ms from Seoul, KR
183.97.7.162 AS4766 Korea Telecom 3.03ms from Seoul, KR
218.202.227.2 AS9808 China Mobile Communications Group Co., Ltd. 2.40ms from Shanghai, CN
193.180.196.130 AS51826 evroc AB 0.24ms from Stockholm, SE
27.94.251.2 AS2516 KDDI CORPORATION 0.99ms from Tokyo, JP
61.127.141.130 AS4713 NTT DOCOMO BUSINESS,Inc. 9.33ms from Tokyo, JP
102.38.12.2 AS328539 Giga for Telecommunication and Technology Limited 9.70ms from Tripoli, LY
197.5.118.34 AS327934 SOCIETE NATIONALE DES TELECOMMUNICATIONS (Tunisie Telecom) 16.24ms from Tunis, TN
167.199.206.2 AS2897 Georgia Technology Authority 8.40ms from Atlanta, US
120.9.131.194 AS4837 CHINA UNICOM China169 Backbone 10.17ms from Beijing, CN
120.11.10.98 AS4837 CHINA UNICOM China169 Backbone 7.83ms from Beijing, CN
52.13.243.66 AS16509 Amazon.com, Inc. 0.16ms from Boardman, US

Traceroute

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

$
traceroute -a -n -q1 -f4 37.186.148.2
traceroute to 37.186.148.2 (37.186.148.2): 64 hops max, 52 byte packets
4 [] 185.1.114.73 1.175 ms
6 [AS20811] 37.186.148.2 5.253 ms
Measurement taken from IPinfo ProbeNet in Milan, IT
On

What are IP address ranges?

IP address ranges, or netblocks, are groups of related IP addresses. They are usually represented as a base IP address, followed by a slash, and then a netmask which represents how many IP addresses are contained within the netblock. This format is known as CIDR. You'll also sometimes see netblocks given as a start ip address, and an end ip address, or an ip address range.

Traffic works its way around the internet based on the routing table, which contains a list of networks and their associated netblocks.

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