AS38819 CSL LimitedのASN検索結果 — ネットワーク規模・BGPルーティング・登録情報
IPv4 addresses
45,056
69 announced prefixes
IPv6 addresses
1.58 × 10²⁹
16 announced prefixes
BGP neighbours
…
CAIDA rank
#8,186
Customer cone 2 ASNs
Estimated users
41.1万
APNIC Labs estimate
RPKI
100% valid
0 invalid · 0 not covered
Average purity
93
184 sampled IPs
IXPs / facilities
1 / 0
Operator self-reported
History
How prefixes were announced and changed hands, registration changes, and outage or hijack incidents.
Loading routing history…
IP ranges
Currently announced prefixes with their RIR registration and geolocation.
| Prefix | RPKI | Registration | Geolocation | Addresses |
|---|---|---|---|---|
| 14.0.128.0/17 | Valid |  CSL-NextGAPNIC | Hong Kong | 32,768 |
| 110.4.0.0/19 | Valid | GPRSNETAPNIC | Hong Kong | 8,192 |
| 203.210.0.0/20 | Valid | gprsnetAPNIC | Hong Kong | 4,096 |
| 14.0.152.0/21 | Valid | CSL-NextGAPNIC | Hong Kong | 2,048 |
| 14.0.160.0/21 | Valid | CSL-NextGAPNIC | Hong Kong | 2,048 |
| 14.0.168.0/21 | Valid | CSL-NextGAPNIC | Hong Kong | 2,048 |
| 14.0.176.0/21 | Valid | CSL-NextGAPNIC | Hong Kong | 2,048 |
| 14.0.208.0/21 | Valid | CSL-NextGAPNIC | Hong Kong | 2,048 |
| 14.0.216.0/21 | Valid | CSL-NextGAPNIC | Hong Kong | 2,048 |
| 14.0.224.0/21 | Valid | CSL-NextGAPNIC | Hong Kong | 2,048 |
| 14.0.232.0/21 | Valid | CSL-NextGAPNIC | Hong Kong | 2,048 |
| 14.0.240.0/21 | Valid | CSL-NextGAPNIC | Hong Kong | 2,048 |
| 14.0.132.0/22 | Valid | CSL-NextGAPNIC | Hong Kong | 1,024 |
| 14.0.136.0/22 | Valid | CSL-NextGAPNIC | Hong Kong | 1,024 |
| 14.0.196.0/22 | Valid | CSL-NextGAPNIC | Wan Chai | 1,024 |
| 14.0.202.0/23 | Valid | CSL-NextGAPNIC | Wan Chai | 512 |
| 14.0.204.0/23 | Valid | CSL-NextGAPNIC | Wan Chai | 512 |
| 14.0.128.0/24 | Valid | CSL-NextGAPNIC | Hong Kong | 256 |
| 14.0.129.0/24 | Valid | CSL-NextGAPNIC | Hong Kong | 256 |
| 14.0.130.0/24 | Valid | CSL-NextGAPNIC | Hong Kong | 256 |
/24 block profile
One square per /24: colour shows the risk type, shade how many addresses are flagged, stripes mark datacenter blocks. Click a square to see all 256 addresses.
/24s with data 35 / 176 （20%） · flagged 7
Hover a square for its numbers; click to see all 256 addresses.
Each prefix shows its 64 /24s with the most data. Built daily from lookups, neighbour sampling, public lists and block screening.
IP reputation
IPs from this network that CleanIP has analysed: purity, abuse reports and the riskiest /24 blocks.
Purity distribution
0.10%
Share of IPv4 reported or blocklisted
44
Listed IPs
184
Analysed IPs
Flagged = VPN, proxy, Tor or purity below 50. Samples come from user lookups and neighbour sampling, not every address in this network.
Geography
Where this network’s IPv4 addresses are located.
- Hong Kong100.0%
- Scope
- Single country
- In registered country
- 100.0%
Estimated by sampling IPv4 ranges against a geolocation database.
トラフィック観測
AS38819 · 過去7日間普及と利用状況
主要プロトコルの普及と利用状況
セキュリティと攻撃
ネットワーク層とアプリケーション層の攻撃トラフィックの分析
BGPアナウンス数
過去7日間の1時間ごとのBGP経路アナウンス数
データ：Cloudflare Radar、ライセンス：CC BY-NC 4.0
Activity
Hourly traffic over the last 7 days, normalized to this network’s peak.
A pronounced day/night rhythm, typical of networks with human users.
| 00 | 06 | 12 | 18 | |||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Mon | ||||||||||||||||||||||||
| Tue | ||||||||||||||||||||||||
| Wed | ||||||||||||||||||||||||
| Thu | ||||||||||||||||||||||||
| Fri | ||||||||||||||||||||||||
| Sat | ||||||||||||||||||||||||
| Sun |
- Peak hour
- 05:00–06:00
- Active hours
- 17 hrs
- Weekend vs weekday
- Weekdays ≈ weekends
- Busiest day
- Fri
入居データセンター
WHOIS record
The registry’s record for this AS number: holder, status, dates and contacts.
Related networks
Other ASNs registered in the same country with the same network type.
- AS4760PCCW IMS LimitedISP
- AS9269Hong Kong Broadband Network LimitedISP
- AS9304HGC Global Communications LimitedISP
- AS152179Global Communication Network LimitedISP
- AS140227Hong Kong Communications International Co., LimitedISP
- AS9908Hong Kong Cable Television LimitedISP
- AS10118Hutchison Telephone Company LimitedISP
- AS9231China Mobile Hong Kong Company LimitedISP
- AS10099China Unicom (Hong Kong) Operations LimitedISP
- AS58453China Mobile International LimitedISP
Sources
Where the information on this page comes from and when it was updated.
| Information | Source | Updated |
|---|---|---|
| Registered country | RIR daily delegation statistics | 2026-10-23 |
| Registered address & allocation date | RIR registration data (RDAP) | 2026-10-07 |
| Organization & company country | AS-to-organization data | 2026-10-22 |
| Network type | CleanIP ASN canon | 2026-10-23 |
| Exchanges & facilities | Operator self-reported interconnection data | 2026-10-22 |
| Announced prefixes & BGP neighbours | Public BGP routing data | 2026-10-23 |
| IPv4 geography | Geolocation database | — |
| RPKI validation | RPKI ROA validation data | 2026-10-23 |
| Rank & customer cone | CAIDA AS Rank | 2026-10-01 |
| Estimated users (APNIC) | APNIC Labs user estimates | 2026-10-20 |
| Network tags | Public routing data community tags | 2026-10-23 |
| IP reputation | CleanIP lookups and neighbour sampling | — |
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