DOTCOM Informationstechnik GmbH
Cluster stats
| Netblocks | 12 |
| All fragments | 40 blocks across 9 clusters |
| Cluster ID | 191697460 |
| Registry | APNIC |
| Customers | find customers using this network → |
Evidence & provenance ?
| Attribution | unresolved |
| Shared handles | clustered on 17 shared RIR contact/maintainer handles |
| Registry names | 5 distinct registrant names across these blocks |
| full provenance (JSON) → · how attribution works | |
IP Ranges (12)
⬇ export CSV| CIDR | Org name | Registry | Status | Confidence |
|---|---|---|---|---|
| 74.121.232.0/21 | dotCOM host | ARIN | ● high | |
| 2001:678:1040::/48 | DOTCOM Informationstechnik GmbH | RIPE | ASSIGNED PI | ● high |
| 45.248.148.0/24 | DOTCOM-BD | APNIC | ALLOCATED NON-PORTABLE | ● low |
| 45.248.149.0/24 | DOTCOM-BD | APNIC | ALLOCATED NON-PORTABLE | ● low |
| 45.248.150.0/24 | DOTCOM-BD | APNIC | ALLOCATED NON-PORTABLE | ● low |
| 45.248.151.0/24 | DOTCOM-BD | APNIC | ALLOCATED NON-PORTABLE | ● low |
| 103.217.108.0/24 | DOTCOM-BD | APNIC | ALLOCATED NON-PORTABLE | ● low |
| 103.217.109.0/24 | DOTCOM-BD | APNIC | ALLOCATED NON-PORTABLE | ● low |
| 103.217.110.0/24 | DOTCOM-BD | APNIC | ALLOCATED NON-PORTABLE | ● low |
| 103.217.111.0/24 | DOTCOM-BD | APNIC | ALLOCATED NON-PORTABLE | ● low |
| 212.24.138.128/30 | dotcom-cz | RIPE | ASSIGNED PA | ● low |
| 212.87.78.96/28 | DOTCOM-UK | RIPE | ASSIGNED PA | ● low |
Network trust
what's this?
RPKI hygiene: B
how networks compare →
83.3%
of checked blocks have valid RPKI ROA coverage
(10 of 12)
Possible discrepancies (9)
These blocks are registered to DOTCOM Informationstechnik GmbH but cryptographically authorized for a different, unrelated network (2 distinct holders) — often M&A history, multi-homing, or outsourced/managed hosting, occasionally worth a closer look.
| 2001:678:1040::/48 /48 | authorized for AS212950 — digitalnova GmbH |
| 45.248.148.0/24 /24 | authorized for AS134732 — Dot Internet |
| 45.248.149.0/24 /24 | authorized for AS134732 — Dot Internet |
| 45.248.150.0/24 /24 | authorized for AS134732 — Dot Internet |
| 45.248.151.0/24 /24 | authorized for AS134732 — Dot Internet |
| 103.217.108.0/24 /24 | authorized for AS134732 — Dot Internet |
| 103.217.109.0/24 /24 | authorized for AS134732 — Dot Internet |
| 103.217.110.0/24 /24 | authorized for AS134732 — Dot Internet |
| 103.217.111.0/24 /24 | authorized for AS134732 — Dot Internet |
NIC Handles
ABUSE2472-ARIN
AD1051-AP
DCA5-AP
DCA5-AP
DIALTELECOM-MNT
DOTCO-3
DUMY-RIPE
DUMY-RIPE
MAINT-DOTCOM-BD
NEWNET-MNT
NOC11292-ARIN
ORG-DIG16-RIPE
+5 more