SWK

BGP inherited
Cluster stats
Netblocks10 · 308 IPv4 addresses
Registered in China (6) · Germany (2) · United Kingdom (1) · Poland (1)
All fragments 16 blocks across 6 clusters
Cluster ID208836243
RegistryAPNIC
Customersfind customers using this network →
Evidence & provenance ?
Attribution BGP parent (inherited)
Shared handles clustered on 20 shared RIR contact/maintainer handles
Registry names 3 distinct registrant names across these blocks
full provenance (JSON) → · how attribution works

Footprint over time

5 weekly snapshots · JSON
10 0 netblocks since 2026-07-05
2026-07-05 peak 10 2026-07-19

IP Ranges (10)

⬇ export CSV
CIDR Org name Registry Status Confidence
116.228.101.220/30 SWK APNIC ASSIGNED NON-PORTABLE ● high
116.228.102.160/28 SWK APNIC ASSIGNED NON-PORTABLE ● high
116.236.185.32/29 SWK APNIC ASSIGNED NON-PORTABLE ● high
116.236.189.48/29 SWK APNIC ASSIGNED NON-PORTABLE ● high
116.246.22.152/29 SWK APNIC ASSIGNED NON-PORTABLE ● high
116.247.90.32/30 SWK APNIC ASSIGNED NON-PORTABLE ● high
145.253.179.232/29 SWK-NET RIPE ASSIGNED PA ● low
194.94.196.0/24 SWK-NET RIPE ASSIGNED PA ● low
195.136.49.197 – 195.136.49.198 SWK-NET RIPE ASSIGNED PA ● low
195.216.29.216/30 SWK RIPE ASSIGNED PA ● low

Possibly related to this organisation

what's this?
Same name family
Separately-registered clusters whose names share “SWK” — often per-country or per-system registrations of the same brand, occasionally a different organisation sharing the name. Not counted in this organisation's own footprint.

Network trust

what's this?
RPKI hygiene: A how networks compare →
100.0% of checked blocks have valid RPKI ROA coverage (10 of 10)
Possible discrepancies (1)

These blocks are registered to SWK 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.

194.94.196.0/24 /24 authorized for AS680 — Verein zur Foerderung eines Deutschen Forschungsnetzes e.V.

NIC Handles

AC1591-AP ARCOR-MNT AS6778-MNT AS8426-MNT CXH3-AP CXH3-AP CXH33-AP CXH33-AP CXH34-AP CXH34-AP CXH35-AP CXH35-AP +8 more