AS18429 Extra-Lan Technologies Co., LTD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
43,008
49 announced prefixes
IPv6 addresses
4.95 × 10²⁷
4 announced prefixes
BGP neighbours
…
CAIDA rank
#15,130
Customer cone 1 ASNs
Estimated users
6.44万
APNIC: 6.52万
RPKI
100% valid
0 invalid · 0 not covered
Average purity
95
23 sampled IPs
IXPs / facilities
0 / 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 |
|---|---|---|---|---|
| 27.147.0.0/21 | Valid |  ELNET-NETAPNIC | New Taipei City | 2,048 |
| 27.147.8.0/21 | Valid | ELNET-NETAPNIC | New Taipei City | 2,048 |
| 27.147.16.0/21 | Valid | ELNET-NETAPNIC | Xindian District | 2,048 |
| 27.147.24.0/21 | Valid | ELNET-NETAPNIC | Xindian District | 2,048 |
| 27.147.32.0/21 | Valid | ELNET-NETAPNIC | New Taipei City | 2,048 |
| 27.147.40.0/21 | Valid | ELNET-NETAPNIC | New Taipei City | 2,048 |
| 27.147.48.0/21 | Valid | ELNET-NETAPNIC | New Taipei City | 2,048 |
| 27.147.56.0/21 | Valid | ELNET-NETAPNIC | New Taipei City | 2,048 |
| 61.57.128.0/21 | Valid | ELNET-NETAPNIC | New Taipei City | 2,048 |
| 61.57.136.0/21 | Valid | ELNET-NETAPNIC | New Taipei City | 2,048 |
| 61.57.144.0/21 | Valid | ELNET-NETAPNIC | New Taipei City | 2,048 |
| 123.50.32.0/21 | Valid | ELNET-NETAPNIC | Xindian District | 2,048 |
| 123.50.40.0/21 | Valid | ELNET-NETAPNIC | Xindian District | 2,048 |
| 123.50.48.0/21 | Valid | ELNET-NETAPNIC | Taiwan | 2,048 |
| 123.50.56.0/21 | Valid | ELNET-NETAPNIC | Taiwan | 2,048 |
| 124.155.160.0/21 | Valid | ELNET-NETAPNIC | New Taipei City | 2,048 |
| 124.155.168.0/21 | Valid | ELNET-NETAPNIC | New Taipei City | 2,048 |
| 124.155.176.0/21 | Valid | ELNET-NETAPNIC | New Taipei City | 2,048 |
| 124.155.184.0/21 | Valid | ELNET-NETAPNIC | New Taipei City | 2,048 |
| 27.147.0.0/22 | Valid | ELNET-NETAPNIC | New Taipei City | 1,024 |
/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 15 / 168 （9%） · flagged 3
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
0.06%
Share of IPv4 reported or blocklisted
26
Listed IPs
23
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.
- Taiwan100.0%
- 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
AS18429 · 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
- 14:00–15:00
- Active hours
- 15 hrs
- Weekend vs weekday
- Weekends heavier
- Busiest day
- Sun
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.
- AS3462Chunghwa Telecom Co., Ltd.ISP
- AS4780Digital United Inc.ISP
- AS38841kbro CO. Ltd.ISP
- AS24158Taiwan Mobile Co., Ltd.ISP
- AS17421Data Communication Business Group,ISP
- AS9674Far EastTone Telecommunication Co., Ltd.ISP
- AS9416Hoshin Multimedia Center Inc.ISP
- AS131596TBCISP
- AS18049Taiwan Infrastructure Network TechnologieISP
- AS9919New Century InfoComm Tech Co., Ltd.ISP
Sources
Where the information on this page comes from and when it was updated.
| Information | Source | Updated |
|---|---|---|
| Registered country | RIR daily delegation statistics | 2026-10-22 |
| Registered address & allocation date | RIR registration data (RDAP) | 2026-10-13 |
| Organization & company country | AS-to-organization data | 2026-10-21 |
| Network type | CleanIP ASN canon | 2026-10-20 |
| Announced prefixes & BGP neighbours | Public BGP routing data | 2026-10-22 |
| IPv4 geography | Geolocation database | — |
| RPKI validation | RPKI ROA validation data | 2026-10-22 |
| Rank & customer cone | CAIDA AS Rank | 2026-10-01 |
| Estimated users (APNIC) | APNIC Labs user estimates | 2026-10-19 |
| Network tags | Public routing data community tags | 2026-10-22 |
| IP reputation | CleanIP lookups and neighbour sampling | — |
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