$ query “AS17408” --type=asn → 1 result(s)

AS17408 · ABOVE-AS-AP

AboveNet Communications Taiwan Co. Ltd

AS17408 is run by AboveNet Communications Taiwan Co. Ltd and is a mid-size transit provider, registered in Taiwan. The system announces a respectable 52 736 IPv4 addresses, and supports IPv6. Its primary geographic footprint is in Taiwan, with additional presence in Cambodia and Hong Kong SAR China, and smaller footprints in 6 additional countries.

  • Top 5% — Top 5% of all autonomous systems by reach and degree
  • #5 in Taiwan — Top 10 by reach within country

Basic Information

Country
🇹🇼 Taiwan
Category
Hosting
Network Role
Mid-size Transit
Data Origin
Authoritative — Metadata from authoritative RIR registry (ARIN, RIPE, APNIC, etc.)
Last Changed
October 05, 2026
Last Seen
October 21, 2026 (active)

Prefix Summary

IPv4 Prefixes (raw / aggregated)
106 / 47
IPv6 Prefixes (raw / aggregated)
4 / 4
IPv4 Addresses
52 736
Largest IPv4 Prefix
/19 (8 192 addresses)
Largest IPv6 Prefix
/36
Geolocated Countries
🇹🇼 Taiwan (47 952 IPs), 🇰🇭 Cambodia (2 048 IPs), 🇭🇰 Hong Kong SAR China (1 088 IPs) and 6 more
Prefix Changed
August 19, 2026

Reputation

Reputation
Pristine — 0 flagged IPs

Connectivity Summary

Upstream Providers
5 upstreams providing transit
Peers
33 networks exchanging traffic without transit
Downstream Customers
66 downstreams buying transit
Unclassified
20 unclassified BGP neighbors
Degree
124 unique BGP neighbors
Reach
82 networks in customer cone

Upstream Providers (5)

Prefix Lists

IPv4 Prefixes (106 total)

  • 202.133.224.0/19 (8 192 addresses (/19 prefix))
  • 119.31.176.0/20 (4 096 addresses (/20 prefix))
  • 202.3.160.0/20 (4 096 addresses (/20 prefix))
  • 202.5.240.0/20 (4 096 addresses (/20 prefix))
  • 202.55.224.0/20 (4 096 addresses (/20 prefix))
  • 202.3.176.0/21 (2 048 addresses (/21 prefix))
  • 202.55.240.0/21 (2 048 addresses (/21 prefix))
  • 43.243.252.0/22 (1 024 addresses (/22 prefix))
  • 103.3.28.0/22 (1 024 addresses (/22 prefix))
  • 103.5.116.0/22 (1 024 addresses (/22 prefix))
  • 103.37.236.0/22 (1 024 addresses (/22 prefix))
  • 103.123.140.0/22 (1 024 addresses (/22 prefix))
  • 103.130.0.0/22 (1 024 addresses (/22 prefix))
  • 150.116.112.0/22 (1 024 addresses (/22 prefix))
  • 202.3.188.0/22 (1 024 addresses (/22 prefix))
  • 202.55.248.0/22 (1 024 addresses (/22 prefix))
  • 202.153.160.0/22 (1 024 addresses (/22 prefix))
  • 202.153.172.0/22 (1 024 addresses (/22 prefix))
  • 202.153.184.0/22 (1 024 addresses (/22 prefix))
  • 202.153.196.0/22 (1 024 addresses (/22 prefix))
  • 202.153.204.0/22 (1 024 addresses (/22 prefix))
  • 202.3.186.0/23 (512 addresses (/23 prefix))
  • 202.55.254.0/23 (512 addresses (/23 prefix))
  • 202.153.164.0/23 (512 addresses (/23 prefix))
  • 202.153.168.0/23 (512 addresses (/23 prefix))
  • 202.153.178.0/23 (512 addresses (/23 prefix))
  • 202.153.182.0/23 (512 addresses (/23 prefix))
  • 202.153.188.0/23 (512 addresses (/23 prefix))
  • 202.153.194.0/23 (512 addresses (/23 prefix))
  • 202.153.202.0/23 (512 addresses (/23 prefix))
  • 203.163.192.0/23 (512 addresses (/23 prefix))
  • 203.163.220.0/23 (512 addresses (/23 prefix))
  • 223.26.70.0/23 (512 addresses (/23 prefix))
  • 103.138.106.0/24 (256 addresses (/24 prefix))
  • 103.246.176.0/24 (256 addresses (/24 prefix))
  • 113.21.90.0/24 (256 addresses (/24 prefix))
  • 113.21.95.0/24 (256 addresses (/24 prefix))
  • 150.116.119.0/24 (256 addresses (/24 prefix))
  • 202.55.252.0/24 (256 addresses (/24 prefix))
  • 202.153.167.0/24 (256 addresses (/24 prefix))
  • 202.153.170.0/24 (256 addresses (/24 prefix))
  • 202.153.180.0/24 (256 addresses (/24 prefix))
  • 202.153.191.0/24 (256 addresses (/24 prefix))
  • 202.153.193.0/24 (256 addresses (/24 prefix))
  • 203.119.3.0/24 (256 addresses (/24 prefix))
  • 216.179.145.0/24 (256 addresses (/24 prefix))
  • 223.26.69.0/24 (256 addresses (/24 prefix))

IPv6 Prefixes (4 total)

  • 2405:7e00:1000::/36
  • 2405:7e00:4000::/36
  • 2405:7e00:1::/48
  • 2405:7e00:17::/48