OWS
Cluster stats
Netblocks18
All fragments 21 blocks across 3 clusters
Cluster ID191794816
RegistryAPNIC
Customersfind customers using this network →
Evidence & provenance ?
Attribution unresolved
Shared handles clustered on 13 shared RIR contact/maintainer handles
Registry names 5 distinct registrant names across these blocks
full provenance (JSON) → · how attribution works

Footprint over time

2 weekly snapshots · JSON
18 0 netblocks since 2026-07-05
2026-07-05 peak 18 2026-07-06

IP Ranges (18)

⬇ export CSV
CIDR Org name Registry Status Confidence
27.111.230.190/32 OWS PEERINGDB ASSIGNED ● high
36.255.56.68/32 OWS PEERINGDB ASSIGNED ● high
101.203.90.175/32 OWS PEERINGDB ASSIGNED ● high
203.163.222.151/32 OWS PEERINGDB ASSIGNED ● high
210.173.177.88/32 OWS PEERINGDB ASSIGNED ● high
2001:7fa:7:1::984:1/128 OWS PEERINGDB ASSIGNED ● high
2001:de8:4::984:1/128 OWS PEERINGDB ASSIGNED ● high
2001:de8:7::984:2/128 OWS PEERINGDB ASSIGNED ● high
2001:de8:c::984:1/128 OWS PEERINGDB ASSIGNED ● high
2406:d400:1:133:203:163:222:151/128 OWS PEERINGDB ASSIGNED ● high
72.57.135.0 – 72.57.144.255 OWS APNIC ALLOCATED NON-PORTABLE ● low
72.57.181.0 – 72.57.185.255 OWS APNIC ALLOCATED NON-PORTABLE ● low
72.57.228.0 – 72.57.237.255 OWS APNIC ALLOCATED NON-PORTABLE ● low
103.186.112.0/24 Ows-net APNIC ALLOCATED NON-PORTABLE ● low
103.186.113.0/24 Ows-net APNIC ALLOCATED NON-PORTABLE ● low
212.63.209.216/30 OWS-NET RIPE ASSIGNED PA ● low
217.223.208.0/29 OWS-SRL RIPE ASSIGNED PA ● low
2400:70a0:8000::/48 Ows-net APNIC ALLOCATED NON-PORTABLE ● low

Network trust

what's this?
RPKI hygiene: B how networks compare →
83.3% of checked blocks have valid RPKI ROA coverage (15 of 18)
Possible discrepancies (5)

These blocks are registered to OWS 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.

72.57.135.0 – 72.57.144.255 /21 authorized for AS9908 — Hong Kong Cable Television Limited
72.57.228.0 – 72.57.237.255 /21 authorized for AS9908 — Hong Kong Cable Television Limited
72.57.181.0 – 72.57.185.255 /22 authorized for AS9908 — Hong Kong Cable Television Limited
103.186.112.0/24 /24 authorized for AS984 — OCTOPUS WEB SOLUTION INC
103.186.113.0/24 /24 authorized for AS62816 — OCTOPUS WEB SOLUTION INC

NIC Handles

AO445-AP AS2235-AP AS984 DUMY-RIPE DUMY-RIPE MAINT-OCTOPUSCLOUD-CN MAINT-SKYLINE1-HK MNT-SPACEDUMP RSA9-AP RSA9-AP SNCL1-AP SNCL1-AP +1 more