u1host.com
One organisation, resolved across 3 separately-registered clusters
linked by shared operating domain u1host.com — not name similarity, so
genuinely different organisations that share a name are excluded.
Data as of 2026-11-01
3 clusters ·
1,440 netblocks ·
8,994,851 IPv4 addresses ·
44 IPv6 prefixes
IPv6 ranges (44)
- 2001:1c00::/23
- 2001:1c00::/24
- 2001:1d00::/24
- 2a02:a200::/27
- 2a02:a200::/28
- 2a02:a210::/28
- 2001:41f0::/29
- 2001:b88::/29
- 2a00:18c8::/29
- 2a02:938::/29
- 2a03:4aa0::/29
- 2a05:3b80::/29
- 2a14:c080::/29
- 2604:3140::/32
- 2604:ba00::/32
- 2800:6e0::/32
- 2804:4f7c::/32
- 2a00:7740::/32
- 2a00:7940::/32
- 2001:b88::/33
- 2604:ba00::/36
- 2a07:3500:1240::/46
- 2a07:3502:11a0::/46
- 2604:ba00:1000::/48
- 2604:ba00:1001::/48
- 2604:ba00:1::/48
- 2a07:3500:1170::/48
- 2a07:3500:1180::/48
- 2a07:3500:12d0::/48
- 2a07:3500:12f8::/48
- 2a07:3500:15a0::/48
- 2a07:3500:15c0::/48
- 2a07:3500:1778::/48
- 2a07:3500:17f8::/48
- 2a07:3500:1890::/48
- 2a07:3500:1b90::/48
- 2a07:3501:1340::/48
- 2a07:3502:1050::/48
- 2a07:3502:1060::/48
- 2a07:3502:10a1::/48
- 2a07:3502:10c0::/48
- 2001:504:105::39/128
- 2001:7f8:1::a503:3915:1/128
- 2001:7f8:1::a503:3915:2/128
Member clusters
- Ace Data Centers II, L.L.C. 941 netblocks
- Vodafone Libertel B.V. NL 486 netblocks
- Globenet Cabos Submarinos America Inc. 89 netblocks