AS17709 Asia Pacific Telecom
IPv4 addresses
1,010,432
IPv6 /48 networks
4,259,840
RPKI
84 valid1 no ROA
Peers and downstreams
28
Holder
- AS name
- APT
- Description
- Asia Pacific Telecom No.32, Jihu Rd., Neihu Dist., Taipei City 114, Taiwan (R.O.C.)
- Organisation
- Asia Pacific Telecom
- Abuse contact
- Not published
- Assigned
- 2001-04-01
- Registered
- 2008-09-04
- Record last changed
- 2025-11-06 09:08 UTC
101.136.0.0/14103.36.116.0/22123.110.40.0/24123.240.57.0/24124.219.108.0/24202.178.128.0/17203.79.212.0/24203.79.250.0/24203.79.252.0/22203.79.252.0/24203.79.253.0/24203.79.254.0/24203.79.255.0/24210.200.0.0/24210.200.129.0/24210.200.130.0/24210.200.2.0/24210.200.211.0/24210.200.224.0/24210.201.31.0/24210.201.32.0/24210.201.33.0/24210.201.34.0/24210.201.35.0/24210.201.72.0/24210.201.93.0/24210.202.0.0/16210.203.0.0/24210.203.20.0/22210.203.48.0/21210.203.56.0/21210.203.8.0/22210.58.104.0/24210.58.105.0/24210.58.112.0/20210.58.120.0/24210.58.88.0/24210.63.208.0/22210.63.212.0/22210.63.232.0/22210.85.0.0/16211.76.100.0/24211.76.102.0/24211.76.108.0/24211.76.109.0/24211.76.110.0/24211.76.111.0/24211.76.96.0/20211.76.96.0/21211.76.96.0/22211.76.96.0/24211.76.97.0/24211.76.98.0/24211.76.99.0/24218.184.0.0/16218.34.0.0/16218.34.128.0/24218.35.0.0/16222.156.190.0/24222.156.202.0/24222.157.0.0/16222.250.0.0/16222.251.0.0/17223.22.0.0/15223.22.0.0/16223.23.0.0/1643.240.104.0/2243.240.104.0/2443.240.105.0/2443.240.106.0/2443.240.107.0/2460.244.0.0/1760.244.128.0/1760.244.70.0/2460.244.96.0/2461.57.111.0/2461.57.76.0/2461.57.77.0/24
| AS4780 | Digital United Inc. SEEDNET |
| AS7482 | Asia Pacific On-line Service Inc. APOL-AS |
| AS9311 | HITRON TECHNOLOGY INC. HITRON-AS-AP |
| AS13335 | Cloudflare, Inc. CLOUDFLARENET |
| AS17710 | President Information Corp. PIINET-TW |
| AS18179 | MiTAC Inc. E2CENTER-TW |
| AS22787 | CommScope Technologies LLC. ARRIS |
| AS24154 | Asia Pacific Broadband Fixed Lines Co., Ltd. APBT-AS-TW |
| AS24155 | Asia Pacific Broadband Wireless Communications Inc APBW-AS-TW |
| AS131142 | Asia Pacific On-Line Service Inc. APOL-AS-TW |
| AS131584 | Taiwan Intelligent Fiber Optic Network Co.,Ltd. TAIFO-AS-TW |
| AS131587 | Mega International Commercial Bank MEGABANK_ASN |
| AS131588 | Financial Information Service Co., Ltd. FISC-AS-TW |
| AS131589 | Foxconn Technology Group Foxconn-AS-TW |
| AS131591 | Ambit Microsystem Corporation AMBIT-AS-TW |
| AS131596 | TBC TBCOM-NET |
| AS131601 | Dynamic Computing Technology DCT |
| AS131636 | WANIN INTERNATIONAL CO., LTD. WANIN |
| AS131671 | FANTASY TECHNOLOGY CO., LTD. FANTASY |
| AS4637 | Telstra Global ASN-TELSTRA-GLOBAL |
| AS8966 | EMIRATES TELECOMMUNICATIONS GROUP COMPANY (ETISALAT GROUP) PJSC Etisalat-AS |
| AS9002 | RETN Limited RETN-AS |
| AS9498 | BHARTI Airtel Ltd. BBIL-AP |
| AS12389 | PJSC Rostelecom ROSTELECOM-AS |
| AS24482 | SG.GS SGGS-AS-AP |
| AS35280 | F5 Networks SARL F5 |
| AS38008 | Aperture Science Limited APERTURE-AS-AP |
| AS49544 | i3D.net B.V i3Dnet |
Upstream graph
Upstreams and their upstreams, from BGP pathsNetwork health
Grade A · 90/100| partly | Prefixes covered by valid ROAs 84 of 85 announced prefixes are RPKI valid, 1 have no ROA. |
25/25 |
| pass | No RPKI invalid announcements None of the announcements is RPKI invalid. |
10/10 |
| pass | Announces IPv6 7 IPv6 prefixes. |
15/15 |
| pass | More than one upstream 2 upstreams seen in BGP. |
10/10 |
| pass | Working abuse contact davidlin1@fareastone.com.tw is published. |
15/15 |
| fail | Publishes a geofeed No geofeed found. Without one, location databases have to guess. |
0/10 |
| pass | No prefixes smaller than /24 or /48 All prefixes are /24 (IPv4) or /48 (IPv6) or larger. |
10/10 |
| pass | Registry record maintained Last changed 2025-11-06. |
5/5 |
Built from the announced prefixes, RPKI, the registry record and geofeeds. Checks without data are not counted. Also in the API.
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[](https://ip-fd.net/asn/17709)
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Routing changes
Last 30 days| 2026-10-04 12:18 UTC | Neighbour gone | AS142271 | peer |
| 2026-10-04 12:18 UTC | Relationship changed | AS9498 | upstream to peer |
| 2026-10-04 12:18 UTC | Relationship changed | AS9002 | upstream to peer |
| 2026-10-04 12:18 UTC | Relationship changed | AS8966 | upstream to peer |
| 2026-10-04 12:18 UTC | Relationship changed | AS4637 | upstream to peer |
| 2026-10-04 12:18 UTC | Relationship changed | AS38008 | upstream to peer |
| 2026-10-04 12:18 UTC | Relationship changed | AS24482 | upstream to peer |
| 2026-10-04 12:18 UTC | Relationship changed | AS12389 | upstream to peer |
| 2026-10-04 12:18 UTC | Prefix gone | 61.58.68.0/24 | |
| 2026-10-04 12:18 UTC | Prefix gone | 61.57.109.0/24 | |
| 2026-10-04 12:18 UTC | Prefix gone | 210.63.216.0/22 | |
| 2026-10-04 12:18 UTC | Prefix gone | 210.203.60.0/24 | |
| 2026-10-04 12:18 UTC | Prefix gone | 210.201.78.0/24 | |
| 2026-10-04 12:18 UTC | Prefix gone | 123.241.27.0/24 | |
| 2026-10-04 12:18 UTC | Prefix gone | 123.240.98.0/24 | |
| 2026-10-04 12:18 UTC | Prefix gone | 123.110.9.0/24 | |
| 2026-10-04 12:18 UTC | Prefix gone | 123.110.47.0/24 | |
| 2026-10-04 12:18 UTC | Prefix gone | 116.241.220.0/24 | |
| 2026-10-04 12:18 UTC | New prefix | 60.244.96.0/24 | |
| 2026-10-04 12:18 UTC | New prefix | 61.57.111.0/24 | |
| 2026-10-04 12:18 UTC | New prefix | 123.110.40.0/24 | |
| 2026-10-04 12:18 UTC | New prefix | 218.34.128.0/24 | |
| 2026-10-04 12:18 UTC | New prefix | 61.57.76.0/24 | |
| 2026-10-04 12:18 UTC | New prefix | 123.240.57.0/24 | |
| 2026-10-04 12:18 UTC | New prefix | 61.57.77.0/24 |
WHOIS
aut-num: AS17709 as-name: APT handle: AS17709 remarks: Asia Pacific Telecom remarks: No.32, Jihu Rd., Neihu Dist., Taipei City 114, Taiwan (R.O.C.) technical,administrative:SH310-AP (Spenser Huang) <spenserhuang@ebtelco.com> abuse: IRT-FET-TW (IRT-FET-TW) <davidlin1@fareastone.com.tw> registration: 2008-09-04T06:40:31Z last changed: 2025-11-06T09:08:17Z source: APNIC (RDAP)