Eric Dorr
BGP inherited
Cluster stats
| Netblocks | 14 |
| All fragments | 26 blocks across 12 clusters |
| Cluster ID | 209242295 |
| Registry | BGP |
| Customers | find customers using this network → |
Evidence & provenance ?
| Attribution | BGP parent (inherited) |
| Shared handles | clustered on 11 shared RIR contact/maintainer handles |
| Registry names | 12 distinct registrant names across these blocks |
| full provenance (JSON) → · how attribution works | |
Footprint over time
2 weekly snapshots · JSON
18
0 netblocks since 2026-07-13
2026-07-13
peak 18
2026-07-19
IP Ranges (14)
⬇ export CSV| CIDR | Org name | Registry | Status | Confidence |
|---|---|---|---|---|
| 2001:67c:374::/48 | Eric Dorr | BGP | ANNOUNCED | ● high |
| 81.187.253.168/32 | ERIC-YIM | RIPE | ASSIGNED PA | ● low |
| 2001:67c:374::/48 | Eric Dorr | RIPE | ASSIGNED PI | ● low |
| 2a00:2381:1ec6::/48 | ERIC-F-BOX | RIPE | AGGREGATED-BY-LIR | ● low |
| 2a0c:9a40:80a0::/44 | Eric Dorr | RIPE | ALLOCATED-BY-LIR | ● low |
| 2a0c:9a40:80a1::/48 | ERIC-DORR_MEASUREMENT_NETWORK_GTT | RIPE | ASSIGNED | ● low |
| 2a0c:9a40:80a2::/48 | ERIC-DORR_MEASUREMENT_NETWORK_NTT | RIPE | ASSIGNED | ● low |
| 2a0c:9a40:80a6::/48 | ERIC-DORR_MEASUREMENT_NETWORK_HE | RIPE | ASSIGNED | ● low |
| 2a0c:9a40:80a7::/48 | ERIC-DORR_MEASUREMENT_NETWORK_TI | RIPE | ASSIGNED | ● low |
| 2a0c:9a40:80ae::/48 | ERIC-DORR_MEASUREMENT_NETWORK_ATT | RIPE | ASSIGNED | ● low |
| 2a0e:b107:10::/48 | ERIC-DORR_SDN_OVERLAY_EUROPE | RIPE | ASSIGNED | ● low |
| 2a0e:b107:10::/46 | Eric Dorr | RIPE | ALLOCATED-BY-LIR | ● low |
| 2a0e:b107:12::/48 | ERIC-DORR_SDN_OVERLAY_ASIA | RIPE | ASSIGNED | ● low |
| 2a0e:b107:13::/48 | ERIC-DORR_SDN_OVERLAY_CLOUD | RIPE | ASSIGNED | ● low |
Possibly related to this organisation
what's this?Same name family
Separately-registered clusters whose names share “Eric Dorr” — often
per-country or per-system registrations of the same brand, occasionally a different
organisation sharing the name. Not counted in this organisation's own footprint.
- ERIC-DORR_MEASUREMENT_NETWORK_TELIA 2 blocks
- ERIC-DORR_MEASUREMENT_NETWORK_LUMEN 1 blocks
- ERIC-DORR_MEASUREMENT_NETWORK_TATA 1 blocks
- ERIC-DORR_MEASUREMENT_NETWORK_COGENT 1 blocks
- ERIC-DORR_MEASUREMENT_NETWORK_VERIZON 1 blocks
- ERIC-DORR_MEASUREMENT_NETWORK_SPRINT 1 blocks
- ERIC-DORR_MEASUREMENT_NETWORK_VODAFONE 1 blocks
- ERIC-DORR_MEASUREMENT_NETWORK_ORANGE 1 blocks
Sub-allocations under carriers
IP blocks an ISP reassigned to a similarly-named customer — decoded from the ISP's own
naming convention, not a direct registration.
- Dorr Measurement Network Lumen via Eric Dorr sub-allocation
- Dorr Measurement Network Tata via Eric Dorr sub-allocation
- Dorr Measurement Network Cogent via Eric Dorr sub-allocation
- Dorr Measurement Network Verizon via Eric Dorr sub-allocation
- Dorr Measurement Network Sprint via Eric Dorr sub-allocation
- Dorr Measurement Network Vodafone via Eric Dorr sub-allocation
- Dorr Measurement Network Orange via Eric Dorr sub-allocation
- Dorr Measurement Network Zayo via Eric Dorr sub-allocation
Network trust
what's this?
RPKI hygiene: C
how networks compare →
71.4%
of checked blocks have valid RPKI ROA coverage
(10 of 14)
Possible discrepancies (1)
These blocks are registered to Eric Dorr 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.
| 2a00:2381:1ec6::/48 /48 | authorized for AS2856 — British Telecommunications Limited |
NIC Handles
AA
AS51861
BTNET-MNT
DUMY-RIPE
DUMY-RIPE
MNT-SHARED
MNT-SHARED
ORG-ED13-RIPE
RIPE-NCC-END-MNT
SBMT
ch-ifog-1-mnt