Autonomous System details

AS28886

RETN Limited  ·  retn.net

United Kingdom

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AS28886 – RETN Limited

Field Value
Country United Kingdom
Website retn.net
Hosted domains 423
IPv4 addresses 4,096
IPv6 addresses 79,228,162,514,264,338,000,000,000,000
ASN type Hosting
Registry ripe
Allocated 23 years ago on Mar 26, 2003
Updated 3 months ago on Jan 20, 2026

IP Ranges

Netblock Company Num of IPs
217.28.48.0/20 RETN Limited 4,096
Netblock Company
2a02:2880::/32 RETN Limited
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WHOIS Details

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                                                ASHandle:       AS28886
                                                OrgID:          AS28886
                                                ASName:         AS28886
                                                ASNumber:       AS28886
                                                RegDate:        0000-00-00
                                                Updated:        0000-00-00
                                                TechHandle:     AA00-AAAA
                                                Source:         AAAA
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Hosted Domains

There are 423 domain names hosted across 48 IP addresses on this ASN.

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IP Address Domain Domains on this IP
217.28.56.158 ██████████ 323
217.28.56.155 ██████████ 323
217.28.62.21 ██████████ 9
217.28.62.170 ████████ 8
217.28.54.18 ██████████ 7
217.28.62.9 ██████████ 7
217.28.52.186 ██████████ 5
217.28.62.29 ██████████ 4
217.28.62.18 ██████████ 3
217.28.48.244 ██████████ 3

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Peers

There are 17 peers for this ASN.

Peers Name
AS1257 Tele2 Sverige AB
AS12578 SIA Tet
AS15721 C.T.CO. Ltd.
AS197466 SIA 3ENITH
AS203866 Versija SIA
AS206804 EstNOC OU
AS207066 SOK, SIA
AS210886 AS Magnetiq Bank
AS21412 UAB Cgates
AS28917 Fiord Networks, UAB
AS39845 2 Cloud Ltd.
AS41726 SIA "B2 Impact"
AS51268 Joint Stock Company "LPB Bank"
AS51338 SIA Latvijas Propana gaze
AS57304 JSC "RetnNet"
AS6939 Hurricane Electric LLC
AS9002 RETN Limited
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Upstreams

There are 3 upstreams for this ASN.

upstreams Name
AS12578 SIA Tet
AS6939 Hurricane Electric LLC
AS9002 RETN Limited
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ASN API & Database

Downstreams

There are 7 downstreams for this ASN.

Downstreams Name
AS203866 Versija SIA
AS206804 EstNOC OU
AS207066 SOK, SIA
AS39845 2 Cloud Ltd.
AS41726 SIA "B2 Impact"
AS51268 Joint Stock Company "LPB Bank"
AS51338 SIA Latvijas Propana gaze
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ASN API & Database

Pingable IPs

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

IP Address ASN Details
217.28.48.227 AS28886 RETN Limited 0.17ms from Riga, LV
217.28.49.82 AS28886 RETN Limited 0.17ms from Riga, LV
217.28.63.156 AS28886 RETN Limited 0.22ms from Riga, LV
217.28.58.40 AS28886 RETN Limited 0.38ms from Riga, LV
217.28.50.130 AS28886 RETN Limited 0.29ms from Riga, LV
217.28.51.234 AS28886 RETN Limited 0.40ms from Riga, LV
217.28.62.73 AS28886 RETN Limited 0.24ms from Riga, LV
217.28.56.151 AS28886 RETN Limited 0.17ms from Riga, LV
2a02:2880::45 AS28886 RETN Limited 0.81ms from Riga, LV
217.28.61.2 AS28886 RETN Limited 0.27ms from Riga, LV
217.28.60.178 AS28886 RETN Limited 0.27ms from Riga, LV
2a02:2880:3:6::1 AS28886 RETN Limited 0.61ms from Riga, LV
217.28.54.26 AS28886 RETN Limited 0.41ms from Riga, LV
217.28.52.169 AS28886 RETN Limited 0.47ms from Riga, LV
217.28.53.222 AS28886 RETN Limited 0.50ms from Riga, LV
217.28.57.81 AS28886 RETN Limited 0.27ms from Riga, LV

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
20.31.167.198 AS8075 Microsoft Corporation 0.23ms from Amsterdam, NL
102.16.212.6 AS37054 Telecom Malagasy 0.59ms from Antananarivo, MG
137.54.122.118 AS225 University of Virginia 3.39ms from Ashburn, US
113.50.65.38 AS9389 BEIJING SHENZHOU GREATWALL COMMUNICATION 2.49ms from Beijing, CN
52.37.73.134 AS16509 Amazon.com, Inc. 0.18ms from Boardman, US
23.62.233.38 AS3786 LG DACOM Corporation 0.91ms from Incheon, KR
91.146.93.166 AS198966 Fill Ltd. 1.25ms from Jõhvi, EE
176.140.171.54 AS5410 Bouygues Telecom SA 7.39ms from Lyon, FR
109.94.85.198 AS50060 Annet Ltd. 3.85ms from Moscow, RU
68.202.195.6 AS33363 Charter Communications, Inc 5.81ms from Orlando, US
39.100.249.118 AS37963 Hangzhou Alibaba Advertising Co.,Ltd. 0.16ms from Zhangjiakou, CN
101.243.214.38 AS17429 BEIJING GEHUA CATV NETWORK CO.LTD 8.99ms from Beijing, CN
80.161.1.54 AS3292 TDC Holding A/S 2.09ms from Copenhagen, DK
82.98.96.70 AS12306 Plus.line AG 0.45ms from Frankfurt am Main, DE
116.101.244.230 AS7552 Viettel Group 1.55ms from Hanoi, VN
58.127.28.118 AS9318 SK Broadband Co Ltd 1.11ms from Incheon, KR
168.187.122.134 AS6412 Gulfnet International KEMS LLC 3.13ms from Kuwait City, KW
212.100.255.214 AS15395 Rackspace Ltd. 1.22ms from London, GB
189.247.108.22 AS8151 UNINET 18.26ms from Los Angeles, US
77.131.31.102 AS15557 Societe Francaise Du Radiotelephone - SFR SA 3.09ms from Paris, FR
91.121.165.134 AS16276 OVH SAS 0.09ms from Roubaix, FR
38.12.71.70 AS54600 PEG TECH INC 0.59ms from San Jose, US
201.69.220.166 AS27699 TELEFÔNICA BRASIL S.A 3.17ms from Sao Paulo, BR
27.137.21.246 AS9824 JCOM Co., Ltd. 12.08ms from Tokyo, JP
189.154.244.54 AS8151 UNINET 13.65ms from Tucson, 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 217.28.58.41
traceroute to 217.28.58.41 (217.28.58.41): 64 hops max, 52 byte packets
3 [AS9002] 87.245.233.79 0.305 ms
4 [AS28886] 217.28.58.41 0.476 ms
Measurement taken from IPinfo ProbeNet in Riga, LV
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 AS28886 at robtex.

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