CAFER ESER
BGP inherited
Cluster stats
| Netblocks | 9 · 2,295 IPv4 addresses |
| Registered in | United Kingdom (6) · United Arab Emirates (1) · Turkey (1) · United States (1) |
| Cluster ID | 213159277 |
| Registry | BGP |
| Customers | find customers using this network → |
Evidence & provenance ?
| Attribution | BGP parent (inherited) |
| Shared handles | clustered on 7 shared RIR contact/maintainer handles |
| Registry names | 1 distinct registrant name across these blocks |
| full provenance (JSON) → · how attribution works | |
Footprint over time
5 weekly snapshots · JSON
9
0 netblocks since 2026-07-05
2026-07-05
peak 9
2026-07-19
IP Ranges (9)
⬇ export CSV| CIDR | Org name | Registry | Status | Confidence |
|---|---|---|---|---|
| 2.27.150.0/24 | CAFER ESER | BGP | ANNOUNCED | ● high |
| 45.43.143.0/24 | CAFER ESER | BGP | ANNOUNCED | ● high |
| 45.43.161.0/24 | CAFER ESER | BGP | ANNOUNCED | ● high |
| 104.238.21.0/24 | CAFER ESER | BGP | ANNOUNCED | ● high |
| 104.238.23.0/24 | CAFER ESER | BGP | ANNOUNCED | ● high |
| 104.239.83.0/24 | CAFER ESER | BGP | ANNOUNCED | ● high |
| 109.236.48.0/24 | CAFER ESER | BGP | ANNOUNCED | ● high |
| 216.173.108.0/24 | CAFER ESER | BGP | ANNOUNCED | ● high |
| 217.60.254.0/24 | CAFER ESER | BGP | ANNOUNCED | ● high |
Network trust
what's this?
RPKI hygiene: A
how networks compare →
100.0%
of checked blocks have valid RPKI ROA coverage
(9 of 9)
Possible discrepancies (1)
These blocks are registered to CAFER ESER 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.
| 217.60.254.0/24 /24 | authorized for AS215242 — DATAPENTA LIMITED |
NIC Handles
AS215391
DATAPENTA-MNT
MERIC-MNT
hostabil-mnt
lir-uk-fastplanet-1-MNT
netutils-mnt
voldeta-mnt