Michael Kieser
Data as of 2026-07-26
BGP inherited
Cluster stats
| Netblocks | 8 · 256 IPv4 addresses |
| IPv6 | 7 prefixes (largest 2a07:54c7:2000::/36) |
| Cluster ID | 214401882 |
| Registry | BGP |
| Customers | find customers using this network → |
Evidence & provenance ?
| Attribution | BGP parent (inherited) |
| Shared handles | clustered on 14 shared RIR contact/maintainer handles |
| Registry names | 2 distinct registrant names across these blocks |
| full provenance (JSON) → · how attribution works · report an issue | |
Footprint over time
6 weekly snapshots · JSON
12
+2 netblocks since 2026-07-05
2026-07-05
peak 12
2026-07-26
IP Ranges (8)
⬇ export CSV| CIDR | Org name | Registry | Status | Confidence |
|---|---|---|---|---|
| 81.31.214.0/24 | Michael Kieser | BGP | ANNOUNCED | ● high |
| 2a07:54c7:2000::/36 | Michael Kieser | BGP | ANNOUNCED | ● high |
| 2a0e:b107:121::/48 | Michael Kieser | BGP | ANNOUNCED | ● high |
| 2a0e:b107:1970::/44 | Michael Kieser | BGP | ANNOUNCED | ● high |
| 2a0f:85c1:b47::/48 | Michael Kieser | BGP | ANNOUNCED | ● high |
| 2a0f:b240:5000::/40 | Michael Kieser | BGP | ANNOUNCED | ● high |
| 2a0f:b240:5001::/48 | Michael Kieser | BGP | ANNOUNCED | ● high |
| 2a0f:b240:5002::/48 | Michael Kieser | BGP | ANNOUNCED | ● high |
IPv6 ranges (7)
Network trust
what's this?
RPKI hygiene: C
how networks compare →
66.7%
of checked blocks have valid RPKI ROA coverage
(8 of 12)
No discrepancies found among checked blocks.
NIC Handles
AS198016
DUMY-RIPE
DUMY-RIPE
GOCODEIT-AUTO-MNT
GOCODEIT-MNT
ICA28-RIPE
INFERNO-MNT
INFERNO-MNT
MichaelKieser-MNT
MichaelKieser-MNT
ORG-MK211-RIPE
SBMT
+2 more