AS17421 Mobile Business Group

Taiwan EMOME-NET APNIC 191 IPv4 prefixes 34 IPv6 prefixes

IPv4 addresses

1,655,808

IPv6 /48 networks

33,554,432

RPKI

225 valid0 no ROA

Peers and downstreams

Holder

AS name: EMOME-NET
Description: Mobile Business Group Chunghwa Telecom Co., Ltd. No.35, Aiguo E. Rd , Taipei City 10641, Taiwan
Organisation: Mobile Business Group
Abuse contact: Not published
Assigned: 2000-10-15
Registered: 2008-09-04
Record last changed: 2025-11-06 09:08 UTC

111.70.0.0/18 111.71.0.0/18 111.71.128.0/18 111.71.193.0/24 111.71.194.0/24 111.71.195.0/24 111.71.196.0/24 111.71.197.0/24 111.71.208.0/24 111.71.209.0/24 111.71.212.0/24 111.71.213.0/24 111.71.214.0/24 111.71.215.0/24 111.71.216.0/24 111.71.217.0/24 111.71.218.0/24 111.71.220.0/24 111.71.221.0/24 111.71.222.0/24 111.71.223.0/24 111.71.225.0/24 111.71.226.0/24 111.71.227.0/24 111.71.228.0/24 111.71.229.0/24 111.71.230.0/24 111.71.240.0/24 111.71.242.0/23 111.71.248.0/24 111.71.252.0/24 111.71.253.0/24 111.71.254.0/24 111.71.64.0/18 111.80.0.0/16 111.81.0.0/18 111.81.128.0/18 111.81.192.0/18 111.81.64.0/18 111.82.0.0/17 111.82.128.0/17 111.83.0.0/18 111.83.128.0/18 111.83.192.0/18 111.83.64.0/18 114.136.0.0/18 114.136.128.0/18 114.136.192.0/18 114.136.64.0/18 114.137.0.0/19 114.137.128.0/18 114.137.192.0/18 114.137.32.0/19 114.137.64.0/19 114.137.96.0/19 116.59.0.0/24 116.59.10.0/23 116.59.12.0/22 116.59.128.0/18 116.59.16.0/21 116.59.192.0/18 116.59.2.0/24 116.59.24.0/21 116.59.4.0/24 116.59.48.0/20 116.59.6.0/24 116.59.64.0/18 116.59.8.0/24 116.59.9.0/24 211.79.33.0/24 211.79.34.0/24 211.79.35.0/24 211.79.36.0/24 211.79.37.0/24 211.79.38.0/24 211.79.40.0/24 211.79.41.0/24 211.79.42.0/24 211.79.47.0/24 221.120.0.0/21 221.120.12.0/22 221.120.19.0/24 221.120.20.0/24 221.120.21.0/24 221.120.23.0/24 221.120.30.0/24 221.120.32.0/23 221.120.34.0/24 221.120.36.0/23 221.120.38.0/24 221.120.40.0/22 221.120.40.0/24 221.120.41.0/24 221.120.42.0/23 221.120.44.0/24 221.120.45.0/24 221.120.46.0/23 221.120.48.0/23 221.120.50.0/24 221.120.51.0/24 221.120.56.0/24 221.120.57.0/24 221.120.58.0/23 221.120.72.0/24 221.120.73.0/24 221.120.74.0/24 221.120.75.0/24 221.120.76.0/22 221.120.8.0/22 221.120.80.0/24 221.120.81.0/24 221.120.82.0/24 221.120.83.0/24 223.136.0.0/19 223.136.128.0/18 223.136.192.0/18 223.136.32.0/19 223.136.64.0/19 223.136.96.0/19 223.137.0.0/18 223.137.128.0/18 223.137.192.0/18 223.137.64.0/18 223.138.0.0/19 223.138.128.0/18 223.138.192.0/18 223.138.32.0/19 223.138.64.0/19 223.138.96.0/19 223.139.0.0/18 223.139.128.0/18 223.139.192.0/18 223.139.64.0/18 223.140.0.0/18 223.140.128.0/18 223.140.192.0/18 223.140.64.0/18 223.141.0.0/18 223.141.128.0/19 223.141.160.0/19 223.141.192.0/19 223.141.224.0/19 223.141.64.0/18 223.143.0.0/17 223.143.128.0/19 223.143.160.0/19 223.143.192.0/21 223.143.200.0/21 223.143.208.0/21 223.143.216.0/21 223.143.224.0/21 223.143.232.0/21 223.143.240.0/23 223.143.242.0/23 223.143.244.0/23 223.143.246.0/23 42.70.0.0/18 42.70.128.0/18 42.70.192.0/18 42.70.64.0/18 42.71.0.0/18 42.71.128.0/18 42.71.192.0/18 42.71.64.0/18 42.72.0.0/18 42.72.128.0/18 42.72.192.0/18 42.72.64.0/18 42.73.0.0/17 42.73.128.0/17 42.74.0.0/16 42.75.0.0/16 42.76.0.0/18 42.76.128.0/18 42.76.192.0/18 42.76.64.0/18 42.77.0.0/18 42.77.128.0/18 42.77.192.0/18 42.77.64.0/18 42.78.0.0/18 42.78.128.0/18 42.78.192.0/18 42.78.64.0/18 42.79.0.0/17 42.79.0.0/18 42.79.128.0/19 42.79.160.0/19 42.79.192.0/19 42.79.224.0/19 42.79.64.0/18

Routing changes

Last 30 days

No changes recorded in the last 30 days. Changes are recorded each time the routing data of this AS is refreshed. Get alerts in real time.

WHOIS

aut-num:        AS17421
as-name:        EMOME-NET
handle:         AS17421
remarks:        Mobile Business Group
remarks:        Chunghwa Telecom Co., Ltd.
remarks:        No.35, Aiguo E. Rd , Taipei City
remarks:        10641, Taiwan
administrative: HN27-AP (HINET Network-Adm) <network-adm@hinet.net>
technical:      HN28-AP (HINET Network-Center) <network-center@hinet.net>
abuse:          IRT-HINET-AP (IRT-HINET-AP) <network-adm@hinet.net>
technical,administrative:WC2195-AP (WU CHIN-JUNG) <cjwu@cht.com.tw>
registration:   2008-09-04T06:40:30Z
last changed:   2025-11-06T09:08:07Z
source:         APNIC (RDAP)

Routing data

Updated just now

Registry record

Fetched just now from APNIC RDAP

Prefixes and neighbours come from the RIPE RIS route collectors. Data older than 5 minutes is refreshed when this page is opened.

API

curl -H "X-API-Key: YOUR_KEY" https://ip-fd.net/api/v1/asn/17421

const res = await fetch('https://ip-fd.net/api/v1/asn/17421', {
  headers: { 'X-API-Key': 'YOUR_KEY' }
});
const data = await res.json();
console.log(data);

import requests

r = requests.get('https://ip-fd.net/api/v1/asn/17421', headers={'X-API-Key': 'YOUR_KEY'}, timeout=10)
r.raise_for_status()
print(r.json())

<?php
$ch = curl_init('https://ip-fd.net/api/v1/asn/17421');
curl_setopt($ch, CURLOPT_HTTPHEADER, ['X-API-Key: YOUR_KEY']);
curl_setopt($ch, CURLOPT_RETURNTRANSFER, true);
$data = json_decode(curl_exec($ch), true);
print_r($data);

req, _ := http.NewRequest("GET", "https://ip-fd.net/api/v1/asn/17421", nil)
req.Header.Set("X-API-Key", "YOUR_KEY")
res, err := http.DefaultClient.Do(req)
if err != nil {
    log.Fatal(err)
}
defer res.Body.Close()
body, _ := io.ReadAll(res.Body)
fmt.Println(string(body))

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