Wende Tan
BGP inherited
Cluster stats
| Netblocks | 10 |
| Cluster ID | 208800672 |
| 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 | 2 distinct registrant names across these blocks |
| full provenance (JSON) → · how attribution works | |
Footprint over time
5 weekly snapshots · JSON
10
0 netblocks since 2026-07-05
2026-07-05
peak 10
2026-07-19
IP Ranges (10)
⬇ export CSV| CIDR | Org name | Registry | Status | Confidence |
|---|---|---|---|---|
| 44.30.120.0/24 | Wende Tan | BGP | ANNOUNCED | ● high |
| 2404:f4c0:f001::/48 | Wende Tan | BGP | ANNOUNCED | ● high |
| 2404:f4c0:f002::/48 | Wende Tan | BGP | ANNOUNCED | ● high |
| 2a05:1085::/32 | Wende Tan | BGP | ANNOUNCED | ● high |
| 2a0c:b641:570::/48 | Wende Tan | BGP | ANNOUNCED | ● high |
| 2a0c:b641:573::/48 | Wende Tan | BGP | ANNOUNCED | ● high |
| 2a05:1085::/32 | Wende Tan | RIPE | ALLOCATED-BY-LIR | ● low |
| 2a0c:b641:570::/44 | Wende Tan | RIPE | ALLOCATED-BY-LIR | ● low |
| 2a0e:aa06:490::/44 | Wende Tan | RIPE | ALLOCATED-BY-LIR | ● low |
| 2a0e:b107:740::/44 | Wende Tan | RIPE | ALLOCATED-BY-LIR | ● low |
Possibly related to this organisation
what's this?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.
- GERMAN-AUTONET-FORD-HERMANN-GMBH-WENDEL via Deutsche Telekom AG sub-allocation
- WENDELSTEINOBSERVATORY via Verein zur Foerderung eines Deutschen Forschungsnetzes e.V. sub-allocation
- TNGTRANS-WENDEN-NET via Nawork Internet Informationssysteme GmbH sub-allocation
- DEWENDEL via Vodafone Libertel B.V. sub-allocation
- Solutions Services Andreas Schwender via T-Mobile Austria GmbH sub-allocation
- SSchoesswender-WerkeGmbH via T-Mobile Austria GmbH sub-allocation
- WEBERHAUS-GMBH-CO-KG-WENDEN-NET via Deutsche Telekom AG sub-allocation
- Steinwender-GmbH via T-Mobile Austria GmbH sub-allocation
Network trust
what's this?
RPKI hygiene: B
how networks compare →
90.0%
of checked blocks have valid RPKI ROA coverage
(9 of 10)
Possible discrepancies (9)
These blocks are registered to Wende Tan 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.
| 2a05:1085::/32 /32 | authorized for AS24239 — TWD2 Education and Research Network |
| 2a05:1085::/32 /32 | authorized for AS24239 — TWD2 Education and Research Network |
| 2a0c:b641:570::/44 /44 | authorized for AS24239 — TWD2 Education and Research Network |
| 2a0e:aa06:490::/44 /44 | authorized for AS24239 — TWD2 Education and Research Network |
| 2a0e:b107:740::/44 /44 | authorized for AS24239 — TWD2 Education and Research Network |
| 2404:f4c0:f001::/48 /48 | authorized for AS24239 — TWD2 Education and Research Network |
| 2404:f4c0:f002::/48 /48 | authorized for AS24239 — TWD2 Education and Research Network |
| 2a0c:b641:570::/48 /48 | authorized for AS24239 — TWD2 Education and Research Network |
| 2a0c:b641:573::/48 /48 | authorized for AS24239 — TWD2 Education and Research Network |
NIC Handles
AS209300
DUMY-RIPE
DUMY-RIPE
MAINT-LSHIY-CN
ORG-WT43-RIPE
SBMT
SOHA-MNT
TIANHAI-MNT
WTNN1-RIPE
twd2-mnt
twd2-mnt