Double Tree
DOUBLETREE
Data as of 2026-07-26
Registry
Cluster stats
| Netblocks | 5 |
| IPv6 | 2 prefixes (largest 2a00:2381:26d2:100::/56) |
| Registered in | United Kingdom (2) · TZ (1) |
| All fragments | 8 blocks across 2 clusters |
| Cluster ID | 213277793 |
| Registry | AFRINIC |
| Customers | find customers using this network → |
Evidence & provenance ?
| Attribution | Registry record |
| Shared handles | clustered on 6 shared RIR contact/maintainer handles |
| Registry names | 2 distinct registrant names across these blocks |
| full provenance (JSON) → · how attribution works · report an issue | |
IP Ranges (5)
⬇ export CSV| CIDR | Org name | Registry | Status | Confidence |
|---|---|---|---|---|
| 41.223.183.8/29 | DoubleTree | AFRINIC | ASSIGNED PA | ● low |
| 81.128.198.8/29 | DOUBLETREE | RIPE | ASSIGNED PA | ● low |
| 81.134.254.248/29 | DOUBLETREE | RIPE | ASSIGNED PA | ● low |
| 2a00:2381:26d2:100::/56 | DOUBLETREE | RIPE | ASSIGNED | ● low |
| 2a00:2381:29a3:800::/56 | DOUBLETREE | RIPE | ASSIGNED | ● low |
IPv6 ranges (2)
Network trust
what's this?
RPKI hygiene: B
how networks compare →
80.0%
of checked blocks have valid RPKI ROA coverage
(4 of 5)
Possible discrepancies (2)
These blocks are registered to Double Tree 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.
| 2a00:2381:26d2:100::/56 /56 | authorized for AS2856 — British Telecommunications Limited |
| 2a00:2381:29a3:800::/56 /56 | authorized for AS2856 — British Telecommunications Limited |
NIC Handles
BTNET-MNT
DUMY-RIPE
DUMY-RIPE
MPG1-AFRINIC
MPG1-AFRINIC
ZANLINK-MNT