AS139903
RETN Telecoms Ltd.
Scanned 3 days ago
📋 Summary
IP address summary information| Name | RETN Telecoms Ltd. |
| Country | TW |
| Website | RETN Telecoms Ltd. |
| IPv4 addresses | 512 |
| IPv6 addresses | ~2^81 |
| ASN type | Transit |
| Registry | APNIC |
| Allocated | Dec 23, 2019 |
| Updated | Aug 26, 2025 |
🗺️ Geolocation
Taipei, TWCountries by IPv4 share
Geolocation based on WHOIS registration data.
📊 IP Ranges
IPv4: 1 | IPv6: 1| Netblock | IP Count |
|---|---|
| 103.146.250.0/23 | 512 |
| 2001:df2:7580::/48 | 0 |
Prefix data from RIPE Stat / RIR allocation records.
📄 WHOIS
APNIC| Handle | AS139903 |
| Name | RETN-AS-AP |
| Organization | RETN Telecoms Ltd. |
| Country | TW |
| Status | active |
| Allocated | Dec 23, 2019 |
| Updated | Aug 26, 2025 |
Contacts
| Registrant | RETN Telecoms Ltd. <noc@retn.net> |
| Abuse Contact | IRT-RETN-TW <abuse@retn.net> |
| Admin Contact | RETN Telecoms Ltd administrator <abuse@retn.net> |
| Tech Contact | RETN Telecoms Ltd administrator <abuse@retn.net> |
| Phone | +886 2 2511 0013 |
| Address | 7F.-3, No.103, Sec. 2, Zhongshan N. Rd., Zhongshan Dist, Taipei |
Source: APNIC
🔗 Peers
0 peers for this ASNNo peers found.
⬆️ Upstreams
1 upstream| ASN | Name |
|---|---|
| AS9002 | RETN-AS RETN Limited |
Upstream data from RIPE Stat routing history.
⬇️ Downstreams
0 downstreamsNo downstreams found.
🔒 RPKI / ROA
Source: rpki.zorn.ltd| Prefix | Origin ASN | Max Length | Validity |
|---|---|---|---|
| 103.146.250.0/23 | AS139903 | /23 | ✓ Valid |
RPKI validation powered by rpki.zorn.ltd (Routinator).