zen.co.uk
One organisation, resolved across 2 separately-registered clusters
linked by shared operating domain zen.co.uk — not name similarity, so
genuinely different organisations that share a name are excluded.
Data as of 2026-10-25
2 clusters ·
230 netblocks ·
568,721 IPv4 addresses ·
59 IPv6 prefixes
IPv6 ranges (59)
- 2a02:8010::/29
- 2a02:8010:6000::/36
- 2a02:8010:7000::/36
- 2a02:8010:8000::/36
- 2a02:8010:9000::/36
- 2a02:8010:a000::/36
- 2a02:8010:b000::/36
- 2a02:8010:c000::/36
- 2a02:8010:d000::/36
- 2a02:8010:e000::/36
- 2a02:8010:f000::/36
- 2a02:8011:1000::/36
- 2a02:8011:2000::/36
- 2a02:8011:3000::/36
- 2a02:8011:4000::/36
- 2a02:8011:5000::/36
- 2a02:8011:6000::/36
- 2a02:8011:7000::/36
- 2a02:8011:8000::/36
- 2a02:8011:9000::/36
- 2a02:8011:a000::/36
- 2a02:8011:b000::/36
- 2a02:8011:c000::/36
- 2a02:8011:e000::/36
- 2a0b:21c0:1000::/36
- 2a0b:21c0:2000::/36
- 2a0b:21c0:4000::/36
- 2a0b:21c0:5000::/36
- 2a0b:21c0:6000::/36
- 2a0b:21c0:7000::/36
- 2a0b:21c0:8000::/36
- 2a0b:21c0:9000::/36
- 2a0b:21c0:a000::/36
- 2a0b:21c0:b000::/36
- 2a0b:21c0:c000::/36
- 2a0b:21c0:d000::/36
- 2a0b:21c0:e000::/36
- 2a0b:21c0:f000::/36
- 2a0b:21c1:1000::/36
- 2a0b:21c1:3000::/36
- 2a0b:21c1:5000::/36
- 2a02:8011:d000::/40
- 2a02:8011:d101::/48
- 2a02:8010:2000::/59
- 2001:12f8:0:13::145:82/128
- 2001:12f8:0:2::55:150/128
- 2001:12f8:0:4::165/128
- 2001:12f8:0:5::20/128
- 2001:12f8:0:6::27:1498/128
- 2001:12f8:0:8::188/128
- 2001:12f8:0:9::147:92/128
- 2001:12f8::214:227/128
- 2001:7f8:17::32ed:1/128
- 2001:7f8:17::32ed:2/128
- 2001:7f8:4:1::32ed:1/128
- 2001:7f8:4:1::32ed:2/128
- 2001:7f8:4:2::32ed:1/128
- 2001:7f8:4::32ed:1/128
- 2001:7f8:4::32ed:2/128
Member clusters
- ORG-ZIL1-RIPE 135 netblocks
- Zen Internet Ltd 108 netblocks