TWD2 Education and Research Network
BGP inherited
Cluster stats
| Netblocks | 15 |
| Cluster ID | 208800712 |
| Registry | BGP |
| Customers | find customers using this network → |
Evidence & provenance ?
| Attribution | BGP parent (inherited) |
| Shared handles | clustered on 5 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
15
0 netblocks since 2026-07-05
2026-07-05
peak 15
2026-07-19
IP Ranges (15)
⬇ export CSV| CIDR | Org name | Registry | Status | Confidence |
|---|---|---|---|---|
| 206.81.104.145/32 | TWD2 Education and Research Network | PEERINGDB | ASSIGNED | ● high |
| 2001:7f8:d0::3:3194:1/128 | TWD2 Education and Research Network | PEERINGDB | ASSIGNED | ● high |
| 2404:f4c0:f000::/44 | TWD2 Education and Research Network | BGP | ANNOUNCED | ● high |
| 2602:fed2:fff:ffff::145/128 | TWD2 Education and Research Network | PEERINGDB | ASSIGNED | ● high |
| 2a0c:b641:571::/48 | TWD2 Education and Research Network | BGP | ANNOUNCED | ● high |
| 2a0e:aa06:490::/48 | TWD2 Education and Research Network | BGP | ANNOUNCED | ● high |
| 2a0e:aa06:490::/44 | TWD2 Education and Research Network | BGP | ANNOUNCED | ● high |
| 2a0e:aa06:491::/48 | TWD2 Education and Research Network | BGP | ANNOUNCED | ● high |
| 2a0e:aa06:492::/48 | TWD2 Education and Research Network | BGP | ANNOUNCED | ● high |
| 2a0e:aa06:493::/48 | TWD2 Education and Research Network | BGP | ANNOUNCED | ● high |
| 2a0e:aa06:494::/48 | TWD2 Education and Research Network | BGP | ANNOUNCED | ● high |
| 2a0e:aa06:495::/48 | TWD2 Education and Research Network | BGP | ANNOUNCED | ● high |
| 2a0e:aa06:496::/48 | TWD2 Education and Research Network | BGP | ANNOUNCED | ● high |
| 2a0e:aa06:497::/48 | TWD2 Education and Research Network | BGP | ANNOUNCED | ● high |
| 2a0e:aa06:49e::/48 | TWD2 Education and Research Network | BGP | ANNOUNCED | ● high |
Network trust
what's this?
RPKI hygiene: B
how networks compare →
80.0%
of checked blocks have valid RPKI ROA coverage
(12 of 15)
No discrepancies found among checked blocks.
NIC Handles
AS209300
AS24239
MAINT-LSHIY-CN
TIANHAI-MNT
twd2-mnt