CWCS Managed Hosting

Data as of 2026-08-23
BGP inherited
Cluster stats
Netblocks8 · 2,050 IPv4 addresses
IPv6 2 prefixes (largest 2001:7f8:17::3c96:1/128)
All fragments 9 blocks across 2 clusters
Cluster ID227749813
RegistryPEERINGDB
Customersfind customers using this network →
Evidence & provenance ?
Attribution BGP parent (inherited)
Shared handles clustered on 5 shared RIR contact/maintainer handles
Registry names 5 distinct registrant names across these blocks
full provenance (JSON) → · how attribution works · report an issue

Footprint over time

9 weekly snapshots · JSON
8 -1 netblocks since 2026-07-05
2026-07-05 peak 9 2026-08-23

IP Ranges (8)

⬇ export CSV
CIDR Org name Registry Status Confidence
5.57.81.182/32 CWCS Managed Hosting PEERINGDB ASSIGNED ● high
195.66.227.119/32 CWCS Managed Hosting PEERINGDB ASSIGNED ● high
2001:7f8:4::3c96:1/128 CWCS Managed Hosting PEERINGDB ASSIGNED ● high
2001:7f8:17::3c96:1/128 CWCS Managed Hosting PEERINGDB ASSIGNED ● high
46.17.88.0/22 CWCS-MANAGED-HOSTING RIPE LIR-PARTITIONED PA ● low
46.17.92.0/23 CWCS-MANAGED-HOSTING-DCN2 RIPE ASSIGNED PA ● low
46.17.95.0/24 CWCS-Managed-Hosting RIPE AGGREGATED-BY-LIR ● low
185.40.127.0/24 CWCS-NET1 RIPE ASSIGNED PA ● low

IPv6 ranges (2)

CIDR
2001:7f8:17::3c96:1/128
2001:7f8:4::3c96:1/128

Domains hosted in this network

what's this?
cloudbirds.cn gippingvalleyarchers.co.uk walberswick-pc.gov.uk edgexfoundry.org

Network trust

what's this?
RPKI hygiene: B how networks compare →
87.5% of checked blocks have valid RPKI ROA coverage (7 of 8)
Possible discrepancies (3)

These blocks are registered to CWCS Managed Hosting but cryptographically authorized for a different, unrelated network (1 distinct holder) — often M&A history, multi-homing, or outsourced/managed hosting, occasionally worth a closer look.

46.17.88.0/22 /22 authorized for AS15510 — Compuweb Communications Services Limited
46.17.92.0/23 /23 authorized for AS15510 — Compuweb Communications Services Limited
46.17.95.0/24 /24 authorized for AS15510 — Compuweb Communications Services Limited

NIC Handles

AS15510 COMPCOMM-MNT DUMY-RIPE DUMY-RIPE IOMART-MNT