Autonomous System details

AS210203

RETN Limited  ·  retn.net

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AS210203 – RETN Limited

Field Value
Country United Kingdom
Website retn.net
Hosted domains 0
IPv4 addresses 512
IPv6 addresses 0
ASN type ISP
Registry ripe
Allocated 7 years ago on Sep 19, 2018
Updated 3 months ago on Aug 27, 2025
Netblock Company Num of IPs
139.45.198.0/23 RETN Limited 512

There are no known IPv6 addresses belonging to this network

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WHOIS Details


                                                ASHandle:       AS210203
                                                OrgID:          AS210203
                                                ASName:         AS210203
                                                ASNumber:       AS210203
                                                RegDate:        0000-00-00
                                                Updated:        0000-00-00
                                                TechHandle:     AA00-AAAA
                                                Source:         AAAA

                                            
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Hosted Domains

There are no domains currently hosted on this ASN.

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Peers

There are 4 peers for this ASN.

Peers Name
AS24429 Zhejiang Taobao Network Co.,Ltd
AS57304 JSC "RetnNet"
AS6762 TELECOM ITALIA SPARKLE S.p.A.
AS9002 RETN Limited
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Upstreams

There are 2 upstreams for this ASN.

upstreams Name
AS6762 TELECOM ITALIA SPARKLE S.p.A.
AS9002 RETN Limited
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Downstreams

There is 1 peer for this ASN.

Downstreams Name
AS24429 Zhejiang Taobao Network Co.,Ltd
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Pingable IPs

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

IP Address ASN Details
139.45.198.34 AS210203 RETN Limited 0.56ms from Milan, IT
139.45.199.194 AS210203 RETN Limited 0.43ms 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
98.62.155.123 AS7922 Comcast Cable Communications, LLC 4.73ms from Atlanta, US
71.204.111.107 AS7922 Comcast Cable Communications, LLC 6.32ms from Atlanta, US
68.251.117.27 AS7018 AT&T Enterprises, LLC 5.17ms from Chicago, US
23.222.20.123 AS16625 Akamai Technologies, Inc. 0.27ms from Detroit, US
62.106.23.107 AS8829 ElmoNet Oy 4.88ms from Helsinki, FI
152.204.171.251 AS3816 COLOMBIA TELECOMUNICACIONES S.A. ESP BIC 16.69ms from Panama, PA
136.63.39.75 AS16591 Google Fiber Inc. 1.10ms from Phoenix, US
44.212.152.155 AS14618 Amazon.com, Inc. 0.22ms from Reston, US
136.57.129.251 AS16591 Google Fiber Inc. 5.51ms from Atlanta, US
151.233.41.203 AS58224 Iran Telecommunication Company PJS 14.81ms from Az Za`ayin, QA
92.113.81.27 AS216050 Lietparkas UAB 0.31ms from Budapest, HU
194.64.179.171 AS61157 PlusServer GmbH 5.33ms from Copenhagen, DK
177.128.212.91 AS52873 Softdados Telecomunicações 18.82ms from Fortaleza, BR
167.205.196.75 AS4796 Institute of Technology Bandung 4.80ms from Jakarta, ID
84.65.172.187 AS5378 Vodafone Limited 3.81ms from Manchester, GB
84.133.186.155 AS3320 Deutsche Telekom AG 4.45ms from Nuernberg, DE
180.20.80.123 AS4713 NTT DOCOMO BUSINESS,Inc. 16.27ms from Osaka, JP
52.9.254.123 AS16509 Amazon.com, Inc. 0.10ms from San Jose, US
185.43.106.59 AS3249 Telia Eesti AS 0.45ms from Tallinn, EE
31.149.201.187 AS1136 KPN B.V. 0.43ms from Amsterdam, NL
20.101.221.171 AS8075 Microsoft Corporation 0.24ms from Amsterdam, NL
175.12.160.11 AS4134 CHINANET-BACKBONE 7.06ms from Changsha, CN
189.243.43.123 AS8151 UNINET 8.94ms from Guadalajara, MX
119.156.108.235 AS17557 Pakistan Telecommunication Company Limited 2.54ms from Lahore, PK
162.13.153.75 AS15395 Rackspace Ltd. 1.39ms from London, GB

Traceroute

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

$
traceroute -a -n -q1 139.45.198.3
traceroute to 139.45.198.3 (139.45.198.3): 64 hops max, 52 byte packets
1 [AS15169] 72.14.235.78 0.987 ms
2 *
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 AS210203 at robtex.

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