Taiwan Intelligent Fiber Optic Network Co., Ltd.
Taiwan Intelligent Fiber Optic Network Co.,Ltd.
BGP inherited
Cluster stats
| Netblocks | 64 |
| All fragments | 65 blocks across 2 clusters |
| Cluster ID | 191605411 |
| Registry | BGP |
| Customers | find customers using this network → |
Evidence & provenance ?
| Attribution | BGP parent (inherited) |
| Shared handles | clustered on 3 shared RIR contact/maintainer handles |
| Registry names | 2 distinct registrant names across these blocks |
| full provenance (JSON) → · how attribution works | |
Footprint over time
2 weekly snapshots · JSON
64
0 netblocks since 2026-07-05
2026-07-05
peak 64
2026-07-06
IP Ranges (64)
showing 50 of 64 — see all — ⬇ export CSV| CIDR | Org name | Registry | Status | Confidence |
|---|---|---|---|---|
| 43.255.12.0/22 | Taiwan Intelligent Fiber Optic Network Co.,Ltd. | BGP | ANNOUNCED | ● high |
| 101.3.0.0/24 | Taiwan Intelligent Fiber Optic Network Co.,Ltd. | BGP | ANNOUNCED | ● high |
| 101.3.1.0/24 | Taiwan Intelligent Fiber Optic Network Co.,Ltd. | BGP | ANNOUNCED | ● high |
| 101.3.2.0/24 | Taiwan Intelligent Fiber Optic Network Co.,Ltd. | BGP | ANNOUNCED | ● high |
| 101.3.2.0/23 | Taiwan Intelligent Fiber Optic Network Co.,Ltd. | BGP | ANNOUNCED | ● high |
| 101.3.3.0/24 | Taiwan Intelligent Fiber Optic Network Co.,Ltd. | BGP | ANNOUNCED | ● high |
| 101.3.4.0/23 | Taiwan Intelligent Fiber Optic Network Co.,Ltd. | BGP | ANNOUNCED | ● high |
| 101.3.6.0/24 | Taiwan Intelligent Fiber Optic Network Co.,Ltd. | BGP | ANNOUNCED | ● high |
| 101.3.9.0/24 | Taiwan Intelligent Fiber Optic Network Co.,Ltd. | BGP | ANNOUNCED | ● high |
| 101.3.10.0/24 | Taiwan Intelligent Fiber Optic Network Co.,Ltd. | BGP | ANNOUNCED | ● high |
| 101.3.11.0/24 | Taiwan Intelligent Fiber Optic Network Co.,Ltd. | BGP | ANNOUNCED | ● high |
| 101.3.12.0/24 | Taiwan Intelligent Fiber Optic Network Co.,Ltd. | BGP | ANNOUNCED | ● high |
| 101.3.14.0/24 | Taiwan Intelligent Fiber Optic Network Co.,Ltd. | BGP | ANNOUNCED | ● high |
| 101.3.15.0/24 | Taiwan Intelligent Fiber Optic Network Co.,Ltd. | BGP | ANNOUNCED | ● high |
| 101.3.16.0/24 | Taiwan Intelligent Fiber Optic Network Co.,Ltd. | BGP | ANNOUNCED | ● high |
| 101.3.32.0/20 | Taiwan Intelligent Fiber Optic Network Co.,Ltd. | BGP | ANNOUNCED | ● high |
| 101.3.32.0/21 | Taiwan Intelligent Fiber Optic Network Co.,Ltd. | BGP | ANNOUNCED | ● high |
| 101.3.40.0/21 | Taiwan Intelligent Fiber Optic Network Co.,Ltd. | BGP | ANNOUNCED | ● high |
| 101.3.48.0/20 | Taiwan Intelligent Fiber Optic Network Co.,Ltd. | BGP | ANNOUNCED | ● high |
| 101.3.48.0/21 | Taiwan Intelligent Fiber Optic Network Co.,Ltd. | BGP | ANNOUNCED | ● high |
| 101.3.56.0/21 | Taiwan Intelligent Fiber Optic Network Co.,Ltd. | BGP | ANNOUNCED | ● high |
| 101.3.96.0/21 | Taiwan Intelligent Fiber Optic Network Co.,Ltd. | BGP | ANNOUNCED | ● high |
| 101.3.104.0/24 | Taiwan Intelligent Fiber Optic Network Co.,Ltd. | BGP | ANNOUNCED | ● high |
| 101.3.251.0/24 | Taiwan Intelligent Fiber Optic Network Co.,Ltd. | BGP | ANNOUNCED | ● high |
| 101.3.252.0/24 | Taiwan Intelligent Fiber Optic Network Co.,Ltd. | BGP | ANNOUNCED | ● high |
| 101.3.253.0/24 | Taiwan Intelligent Fiber Optic Network Co.,Ltd. | BGP | ANNOUNCED | ● high |
| 101.3.254.0/24 | Taiwan Intelligent Fiber Optic Network Co.,Ltd. | BGP | ANNOUNCED | ● high |
| 101.3.255.0/24 | Taiwan Intelligent Fiber Optic Network Co.,Ltd. | BGP | ANNOUNCED | ● high |
| 103.31.196.0/22 | Taiwan Intelligent Fiber Optic Network Co.,Ltd. | BGP | ANNOUNCED | ● high |
| 103.226.212.0/23 | Taiwan Intelligent Fiber Optic Network Co.,Ltd. | BGP | ANNOUNCED | ● high |
| 103.226.214.0/24 | Taiwan Intelligent Fiber Optic Network Co.,Ltd. | BGP | ANNOUNCED | ● high |
| 103.226.215.0/24 | Taiwan Intelligent Fiber Optic Network Co.,Ltd. | BGP | ANNOUNCED | ● high |
| 106.105.176.0/23 | Taiwan Intelligent Fiber Optic Network Co.,Ltd. | BGP | ANNOUNCED | ● high |
| 106.105.178.0/24 | Taiwan Intelligent Fiber Optic Network Co.,Ltd. | BGP | ANNOUNCED | ● high |
| 106.105.179.0/24 | Taiwan Intelligent Fiber Optic Network Co.,Ltd. | BGP | ANNOUNCED | ● high |
| 106.105.180.0/24 | Taiwan Intelligent Fiber Optic Network Co.,Ltd. | BGP | ANNOUNCED | ● high |
| 106.105.181.0/24 | Taiwan Intelligent Fiber Optic Network Co.,Ltd. | BGP | ANNOUNCED | ● high |
| 106.105.182.0/24 | Taiwan Intelligent Fiber Optic Network Co.,Ltd. | BGP | ANNOUNCED | ● high |
| 106.105.183.0/24 | Taiwan Intelligent Fiber Optic Network Co.,Ltd. | BGP | ANNOUNCED | ● high |
| 111.125.128.0/21 | Taiwan Intelligent Fiber Optic Network Co.,Ltd. | BGP | ANNOUNCED | ● high |
| 111.235.192.0/20 | Taiwan Intelligent Fiber Optic Network Co.,Ltd. | BGP | ANNOUNCED | ● high |
| 111.235.208.0/21 | Taiwan Intelligent Fiber Optic Network Co.,Ltd. | BGP | ANNOUNCED | ● high |
| 111.235.216.0/21 | Taiwan Intelligent Fiber Optic Network Co.,Ltd. | BGP | ANNOUNCED | ● high |
| 111.235.224.0/21 | Taiwan Intelligent Fiber Optic Network Co.,Ltd. | BGP | ANNOUNCED | ● high |
| 111.235.232.0/21 | Taiwan Intelligent Fiber Optic Network Co.,Ltd. | BGP | ANNOUNCED | ● high |
| 111.235.240.0/24 | Taiwan Intelligent Fiber Optic Network Co.,Ltd. | BGP | ANNOUNCED | ● high |
| 111.235.241.0/24 | Taiwan Intelligent Fiber Optic Network Co.,Ltd. | BGP | ANNOUNCED | ● high |
| 111.235.242.0/24 | Taiwan Intelligent Fiber Optic Network Co.,Ltd. | BGP | ANNOUNCED | ● high |
| 111.235.243.0/24 | Taiwan Intelligent Fiber Optic Network Co.,Ltd. | BGP | ANNOUNCED | ● high |
| 111.235.244.0/22 | Taiwan Intelligent Fiber Optic Network Co.,Ltd. | BGP | ANNOUNCED | ● high |
Network trust
what's this?
RPKI hygiene: A
how networks compare →
100.0%
of checked blocks have valid RPKI ROA coverage
(64 of 64)
Possible discrepancies (3)
These blocks are registered to Taiwan Intelligent Fiber Optic Network Co.,Ltd. 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.
| 210.203.56.0/22 /22 | authorized for AS17709 — Asia Pacific Telecom |
| 210.203.60.0/22 /22 | authorized for AS17709 — Asia Pacific Telecom |
| 210.203.52.0/24 /24 | authorized for AS17709 — Asia Pacific Telecom |
NIC Handles
AS131584
AS131584
MAINT-TW-ABOVENET