IPFFM - Internet Provider Frankfurt GmbH
ORG-SE7-RIPE
Registry
Cluster stats
| Netblocks | 8 |
| All fragments | 903,420 blocks across 3,354 clusters |
| Cluster ID | 195631007 |
| Registry | RIPE |
| Customers | find customers using this network → |
Evidence & provenance ?
| Attribution | Registry record |
| Shared handles | clustered on 4 shared RIR contact/maintainer handles |
| Registry names | 1 distinct registrant name across these blocks |
| full provenance (JSON) → · how attribution works | |
Footprint over time
3 weekly snapshots · JSON
8
0 netblocks since 2026-07-05
2026-07-05
peak 8
2026-07-12
IP Ranges (8)
⬇ export CSV| CIDR | Org name | Registry | Status | Confidence |
|---|---|---|---|---|
| 77.37.4.0 – 77.37.5.254 | UNKNOWN | RIPE | ASSIGNED PA | ● medium |
| 77.37.98.0 – 77.37.99.254 | UNKNOWN | RIPE | ASSIGNED PA | ● medium |
| 77.37.100.0 – 77.37.103.254 | UNKNOWN | RIPE | ASSIGNED PA | ● medium |
| 77.37.106.0 – 77.37.107.254 | UNKNOWN | RIPE | ASSIGNED PA | ● medium |
| 77.37.108.0 – 77.37.111.254 | UNKNOWN | RIPE | ASSIGNED PA | ● medium |
| 93.127.224.0 – 93.127.255.254 | UNKNOWN | RIPE | ASSIGNED PA | ● medium |
| 185.171.76.0 – 185.171.77.254 | UNKNOWN | RIPE | ASSIGNED PA | ● medium |
| 185.171.78.0 – 185.171.79.254 | UNKNOWN | RIPE | ASSIGNED PA | ● medium |
Network trust
what's this?
RPKI hygiene: A
how networks compare →
100.0%
of checked blocks have valid RPKI ROA coverage
(8 of 8)
Possible discrepancies (8)
These blocks are registered to IPFFM - Internet Provider Frankfurt GmbH 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.
| 93.127.224.0 – 93.127.255.254 /19 | authorized for AS62336 — PURtel.com GmbH |
| 77.37.100.0 – 77.37.103.254 /22 | authorized for AS62336 — PURtel.com GmbH |
| 77.37.108.0 – 77.37.111.254 /22 | authorized for AS62336 — PURtel.com GmbH |
| 77.37.4.0 – 77.37.5.254 /23 | authorized for AS62336 — PURtel.com GmbH |
| 77.37.98.0 – 77.37.99.254 /23 | authorized for AS62336 — PURtel.com GmbH |
| 77.37.106.0 – 77.37.107.254 /23 | authorized for AS62336 — PURtel.com GmbH |
| 185.171.76.0 – 185.171.77.254 /23 | authorized for AS62336 — PURtel.com GmbH |
| 185.171.78.0 – 185.171.79.254 /23 | authorized for AS62336 — PURtel.com GmbH |
NIC Handles
DUMY-RIPE
DUMY-RIPE
PTCR1-RIPE
PURTEL-MNT