AS18045
SinoPac Holdings Corporate Network
Reputation · trust score
A transparent 0–100 signal. Every entity starts at a neutral baseline of 65; threat-intel blocklists, exposure, reverse-DNS, routing and allocation each adjust it up or down. Higher is more trustworthy.
- Baseline (neutral) 65
- Trust score 65 / 100
Experimental · trust-vectors model v1.2.0 — a transparent heuristic, not a definitive verdict. How it works →
Top CIDR ranges
| CIDR | IPs | PTR Density | Organization | Country | State | City |
|---|---|---|---|---|---|---|
| 211.76.156.0/22 | 1.0K |
0.0%
|
SinoPac Holdings Corporate Network | TW | — | — |
| 211.76.146.0/23 | 512 |
0.4%
|
SinoPac Holdings Corporate Network | TW | — | — |
| 211.76.150.0/23 | 512 |
8.8%
|
SinoPac Holdings Corporate Network | TW | — | — |
| 211.76.144.0/24 | 256 |
0.0%
|
SinoPac Holdings Corporate Network | TW | — | — |
| 211.76.148.0/24 | 256 |
0.0%
|
SinoPac Holdings Corporate Network | TW | — | — |
| 211.76.152.0/24 | 256 |
0.8%
|
SinoPac Holdings Corporate Network | TW | — | — |
| 211.76.155.0/24 | 256 |
0.0%
|
SinoPac Holdings Corporate Network | TW | — | — |
BGP Announced Prefixes
Live BGP anomalies →Prefixes AS18045 actually originates in BGP, observed across our RIPE RIS collectors. This live routing view can differ from the registry allocation above.
| Prefix | Announcement samples | Last seen |
|---|---|---|
| 211.76.144.0/24 | 20,593 | 2026-08-02 09:59:52 |
| 211.76.156.0/24 | 13,888 | 2026-08-02 08:29:14 |
| 211.76.158.0/24 | 13,874 | 2026-08-02 08:29:14 |
| 211.76.159.0/24 | 13,864 | 2026-08-02 08:29:14 |
| 211.76.148.0/24 | 13,840 | 2026-08-02 08:29:14 |
| 211.76.155.0/24 | 13,819 | 2026-08-02 08:29:14 |
| 211.76.150.0/24 | 13,804 | 2026-08-02 08:29:14 |
| 211.76.147.0/24 | 13,799 | 2026-08-02 08:29:14 |
| 211.76.146.0/24 | 13,787 | 2026-08-02 08:29:14 |
| 211.76.151.0/24 | 13,780 | 2026-08-02 08:29:14 |
| 211.76.152.0/24 | 12,397 | 2026-08-02 09:59:25 |
| 211.76.157.0/24 | 12,389 | 2026-08-02 09:58:55 |
Frequently Asked Questions
What is AS18045?
AS18045 is an Autonomous System Number assigned to SinoPac Holdings Corporate Network. An ASN identifies a network that controls a specific set of IP addresses and determines how traffic is routed across the internet via BGP (Border Gateway Protocol).
How many IP addresses does AS18045 announce?
AS18045 announces 3.1K IPv4 addresses distributed across 7 routed CIDR prefixes. The network is registered in Taiwan.
Who operates AS18045?
AS18045 is operated by SinoPac Holdings Corporate Network. The organization is based in Taiwan. You can view all IP ranges and related ASNs on the organization page.
What country is AS18045 registered in?
AS18045 is registered in Taiwan. This indicates where the network operator is headquartered, though the IP addresses it announces may serve users globally.
