RETN Limited

Data as of 2026-09-06
BGP inherited
This organisation
Netblocks142 · 52,999 IPv4 addresses
IPv6 31 prefixes (largest 2402:c680::/32)
Registered in Russia (55) · United Kingdom (27) · United States (10) · Hong Kong (9) · Japan (4) · Ireland (2)
Also registered under this name 192 netblocks across 21 separate records
Record ID236105570
RegistryAPNIC
Customerssee who runs inside this network →
Evidence & provenance ?
Attribution BGP parent (inherited)
Shared handles clustered on 36 shared RIR contact/maintainer handles
Registry names 13 distinct registrant names across these blocks
full provenance (JSON) → · how attribution works · report an issue

IP Ranges (142)

⬇ export CSV
CIDR Org name Registry Status Confidence
5.253.168.0/22 RETN Limited BGP ANNOUNCED ● high
27.111.229.103/32 RETN PEERINGDB ASSIGNED ● high
36.255.57.207/32 RETN PEERINGDB ASSIGNED ● high
37.49.236.17/32 RETN PEERINGDB ASSIGNED ● high
43.246.132.0/23 RETN (Hong Kong) Limited BGP ANNOUNCED ● high
43.246.132.0/22 RETN (Hong Kong) Limited BGP ANNOUNCED ● high
43.246.134.0/23 RETN (Hong Kong) Limited BGP ANNOUNCED ● high
43.246.135.0/24 RETN (Hong Kong) Limited BGP ANNOUNCED ● high
80.81.192.73/32 RETN PEERINGDB ASSIGNED ● high
80.249.209.216/32 RETN PEERINGDB ASSIGNED ● high
87.245.216.0/21 RETN Limited BGP ANNOUNCED ● high
91.206.52.143/32 RETN PEERINGDB ASSIGNED ● high
101.203.88.32/32 RETN PEERINGDB ASSIGNED ● high
103.194.236.0/22 RETN (Hong Kong) Limited APNIC ASSIGNED PORTABLE ● high
103.231.152.156/32 RETN PEERINGDB ASSIGNED ● high
139.45.198.0/23 RETN Limited BGP ANNOUNCED ● high
139.45.216.0/23 RETN Limited BGP ANNOUNCED ● high
149.255.128.0/22 RETN Limited BGP ANNOUNCED ● high
163.128.219.0/24 RETN Co., Ltd. BGP ANNOUNCED ● high
185.6.36.117/32 RETN PEERINGDB ASSIGNED ● high
185.79.175.176/32 RETN PEERINGDB ASSIGNED ● high
193.149.1.17/32 RETN PEERINGDB ASSIGNED ● high
193.178.185.64/32 RETN PEERINGDB ASSIGNED ● high
193.188.137.153/32 RETN PEERINGDB ASSIGNED ● high
193.201.28.88/32 RETN PEERINGDB ASSIGNED ● high
193.203.0.150/32 RETN PEERINGDB ASSIGNED ● high
194.53.172.71/32 RETN PEERINGDB ASSIGNED ● high
194.68.123.157/32 RETN PEERINGDB ASSIGNED ● high
194.68.128.157/32 RETN PEERINGDB ASSIGNED ● high
194.88.240.81/32 RETN PEERINGDB ASSIGNED ● high
195.66.224.193/32 RETN PEERINGDB ASSIGNED ● high
198.32.160.182/32 RETN PEERINGDB ASSIGNED ● high
198.32.243.145/32 RETN PEERINGDB ASSIGNED ● high
206.81.80.150/32 RETN PEERINGDB ASSIGNED ● high
210.173.176.139/32 RETN PEERINGDB ASSIGNED ● high
217.28.48.0/20 RETN Limited BGP ANNOUNCED ● high
217.29.66.116/32 RETN PEERINGDB ASSIGNED ● high
2001:504:0:6::9002:1/128 RETN PEERINGDB ASSIGNED ● high
2001:504:1::a500:9002:1/128 RETN PEERINGDB ASSIGNED ● high
2001:504:16::232a/128 RETN PEERINGDB ASSIGNED ● high
2001:7f8::232a:0:1/128 RETN PEERINGDB ASSIGNED ● high
2001:7f8:1::a500:9002:1/128 RETN PEERINGDB ASSIGNED ● high
2001:7f8:4::232a:1/128 RETN PEERINGDB ASSIGNED ● high
2001:7f8:b:100:1d1:a5d0:9002:116/128 RETN PEERINGDB ASSIGNED ● high
2001:7f8:d:fe::157/128 RETN PEERINGDB ASSIGNED ● high
2001:7f8:d:ff::157/128 RETN PEERINGDB ASSIGNED ● high
2001:7f8:f::68/128 RETN PEERINGDB ASSIGNED ● high
2001:7f8:f:1::68/128 RETN PEERINGDB ASSIGNED ● high
2001:7f8:10::9002/128 RETN PEERINGDB ASSIGNED ● high
2001:7f8:18::117/128 RETN PEERINGDB ASSIGNED ● high
2001:7f8:18:12::81/128 RETN PEERINGDB ASSIGNED ● high
2001:7f8:19:1::232a:1/128 RETN PEERINGDB ASSIGNED ● high
2001:7f8:24::8f/128 RETN PEERINGDB ASSIGNED ● high
2001:7f8:26::a500:9002:1/128 RETN PEERINGDB ASSIGNED ● high
2001:7f8:30:0:2:1:0:9002/128 RETN PEERINGDB ASSIGNED ● high
2001:7f8:35::9002:1/128 RETN PEERINGDB ASSIGNED ● high
2001:7f8:54::17/128 RETN PEERINGDB ASSIGNED ● high
2001:7fa:7:1::9002:1/128 RETN PEERINGDB ASSIGNED ● high
2001:de8:4::9002:1/128 RETN PEERINGDB ASSIGNED ● high
2001:de8:7::9002:1/128 RETN PEERINGDB ASSIGNED ● high
2001:de8:c::9002:1/128 RETN PEERINGDB ASSIGNED ● high
2001:df5:b800:bb00::9002:2/128 RETN PEERINGDB ASSIGNED ● high
2001:df6:edc0::/48 RETN Co., Ltd. BGP ANNOUNCED ● high
2402:c680::/32 RETN (Hong Kong) Limited APNIC ALLOCATED PORTABLE ● high
2a02:2880::/32 RETN Limited BGP ANNOUNCED ● high
2.58.98.0/24 RETN Limited BGP ANNOUNCED ● medium
23.56.98.0/24 RETN Limited BGP ANNOUNCED ● medium
31.128.32.0/22 RETN Limited BGP ANNOUNCED ● medium
37.233.82.0/23 RETN Limited BGP ANNOUNCED ● medium
37.233.84.0/23 RETN Limited BGP ANNOUNCED ● medium
37.233.86.0/24 RETN Limited BGP ANNOUNCED ● medium
45.11.94.0/24 RETN Limited BGP ANNOUNCED ● medium
45.39.107.0/24 RETN Limited BGP ANNOUNCED ● medium
45.39.108.0/24 RETN Limited BGP ANNOUNCED ● medium
45.92.174.0/24 RETN Limited BGP ANNOUNCED ● medium
45.130.212.0/22 RETN Limited BGP ANNOUNCED ● medium
45.137.188.0/24 RETN Limited BGP ANNOUNCED ● medium
45.145.5.0/24 RETN Limited BGP ANNOUNCED ● medium
45.145.6.0/24 RETN Limited BGP ANNOUNCED ● medium
45.145.163.0/24 RETN Limited BGP ANNOUNCED ● medium
45.145.168.0/24 RETN Limited BGP ANNOUNCED ● medium
45.152.86.0/24 RETN Limited BGP ANNOUNCED ● medium
45.152.87.0/24 RETN Limited BGP ANNOUNCED ● medium
45.156.20.0/24 RETN Limited BGP ANNOUNCED ● medium
46.173.20.0/24 RETN Limited BGP ANNOUNCED ● medium
77.73.233.0/24 RETN Limited BGP ANNOUNCED ● medium
77.73.235.0/24 RETN Limited BGP ANNOUNCED ● medium
77.73.238.0/24 RETN Limited BGP ANNOUNCED ● medium
81.19.134.0/24 RETN Limited BGP ANNOUNCED ● medium
83.222.20.0/23 RETN Limited BGP ANNOUNCED ● medium
87.245.208.0/21 RETN Limited BGP ANNOUNCED ● medium
87.245.224.0/19 RETN Limited BGP ANNOUNCED ● medium
89.19.36.0/22 RETN Limited BGP ANNOUNCED ● medium
89.40.204.0/24 RETN Limited BGP ANNOUNCED ● medium
89.106.28.0/22 RETN Limited BGP ANNOUNCED ● medium
90.156.254.0/23 RETN Limited BGP ANNOUNCED ● medium
91.193.25.0/24 RETN Limited BGP ANNOUNCED ● medium
91.218.142.0/23 RETN Limited BGP ANNOUNCED ● medium
94.158.240.0/22 RETN Limited BGP ANNOUNCED ● medium
104.121.64.0/23 RETN Limited BGP ANNOUNCED ● medium
104.121.66.0/23 RETN Limited BGP ANNOUNCED ● medium
104.121.68.0/23 RETN Limited BGP ANNOUNCED ● medium
104.233.6.0/24 RETN Limited BGP ANNOUNCED ● medium
139.45.192.0/19 RETN Limited BGP ANNOUNCED ● medium
155.212.224.0/24 RETN Limited BGP ANNOUNCED ● medium
155.212.225.0/24 RETN Limited BGP ANNOUNCED ● medium
155.212.226.0/24 RETN Limited BGP ANNOUNCED ● medium
155.212.227.0/24 RETN Limited BGP ANNOUNCED ● medium
155.212.228.0/24 RETN Limited BGP ANNOUNCED ● medium
155.212.229.0/24 RETN Limited BGP ANNOUNCED ● medium
155.212.230.0/24 RETN Limited BGP ANNOUNCED ● medium
155.212.231.0/24 RETN Limited BGP ANNOUNCED ● medium
185.13.152.0/22 RETN Limited BGP ANNOUNCED ● medium
185.22.182.6/32 RETN Limited BGP ANNOUNCED ● medium
185.22.183.6/32 RETN Limited BGP ANNOUNCED ● medium
185.77.231.0/24 RETN Limited BGP ANNOUNCED ● medium
185.82.8.0/22 RETN Limited BGP ANNOUNCED ● medium
193.22.244.0/24 RETN Limited BGP ANNOUNCED ● medium
193.23.3.0/24 RETN Limited BGP ANNOUNCED ● medium
193.28.186.0/24 RETN Limited BGP ANNOUNCED ● medium
193.43.72.0/24 RETN Limited BGP ANNOUNCED ● medium
193.56.188.0/24 RETN Limited BGP ANNOUNCED ● medium
193.56.190.0/24 RETN Limited BGP ANNOUNCED ● medium
193.109.100.0/22 RETN Limited BGP ANNOUNCED ● medium
193.242.106.0/24 RETN Limited BGP ANNOUNCED ● medium
193.242.109.0/24 RETN Limited BGP ANNOUNCED ● medium
194.36.208.0/24 RETN Limited BGP ANNOUNCED ● medium
194.113.209.0/24 RETN Limited BGP ANNOUNCED ● medium
212.74.231.0/24 RETN Limited BGP ANNOUNCED ● medium
213.108.245.0/24 RETN Limited BGP ANNOUNCED ● medium
213.139.229.0/24 RETN Limited BGP ANNOUNCED ● medium
2a02:2d8::/32 RETN Limited BGP ANNOUNCED ● medium
2a04:bac1::/36 RETN Limited BGP ANNOUNCED ● medium
2a04:bac1:1000::/36 RETN Limited BGP ANNOUNCED ● medium
62.33.243.44/30 RETN-NET RIPE ASSIGNED PA ● low
83.234.23.28/30 RETN-NET RIPE ASSIGNED PA ● low
87.245.195.0/26 RETN-GGC-STV RIPE ASSIGNED PA ● low
87.245.196.0/26 RETN-GGC-NNV RIPE ASSIGNED PA ● low
87.245.196.128/27 RETN-GGC-VOZ RIPE ASSIGNED PA ● low
87.245.197.128/26 RETN-GGC-MSK RIPE ASSIGNED PA ● low
87.245.208.0 – 87.245.255.255 RETN Limited RIPE ALLOCATED PA ● low
194.136.204.92/30 RETN RIPE ASSIGNED PA ● low

IPv6 ranges (31)

showing the 15 largest allocations
CIDR
2402:c680::/32
2a02:2880::/32
2a02:2d8::/32
2a04:bac1:1000::/36
2a04:bac1::/36
2001:df6:edc0::/48
2001:504:0:6::9002:1/128
2001:504:16::232a/128
2001:504:1::a500:9002:1/128
2001:7f8:10::9002/128
2001:7f8:18:12::81/128
2001:7f8:18::117/128
2001:7f8:19:1::232a:1/128
2001:7f8:1::a500:9002:1/128
2001:7f8:24::8f/128

Footprint over time

11 weekly snapshots · JSON
158 +4 netblocks since 2026-07-05
2026-07-05 peak 158 2026-09-06

Domains hosted in this network

what's this?
luugy.com fhvfd.com fleraprt.com onclickads.net vialotadom.com flerap.com 3leap.com 2plyr.com xybqg.com 2y2s.com 405kk.com doaphatiroage.net houmoowhaustoul.net ptoamtoucoay.com ql24.com ohirsoungocougn.net x7u4.com 071kk.com 3nbf4.com fedoq.com

Customer-delegated space

how is this classified?
Unclassified 107 (75.4%)
Operator infrastructure (named) 51 (35.9%)

Network trust

what's this?
RPKI hygiene: B how networks compare →
91.1% of checked blocks have valid RPKI ROA coverage (144 of 158)
Possible discrepancies (3)

These blocks are registered to RETN Limited but cryptographically authorized for a different, unrelated network (2 distinct holders) — often M&A history, multi-homing, or outsourced/managed hosting, occasionally worth a closer look.

45.39.107.0/24 /24 authorized for AS50131 — Spartan Host Ltd
45.39.108.0/24 /24 authorized for AS50131 — Spartan Host Ltd
104.233.6.0/24 /24 authorized for AS207359 — Tochka Network LLC

NIC Handles

APNIC-HM AR1534-AP AR886-AP AS133405 AS134518 AS207359 AS209447 AS210203 AS214455 AS25462 AS28886 AS50131 +24 more