All ASNs

Autonomous System details for AS17421

AS17421

Mobile Business Group • hinet.net

AS17421 — Mobile Business Group

AS Name

EMOME-NET

Country

Taiwan (TW)

Website

hinet.net

Number of IPv4

1,689,088

Number of IPv6

4.06 × 10³¹

ASN type

Business

Status

Allocated

Registry

APNIC

Allocated

October 16, 2000

Last updated

November 06, 2025

IP Ranges

189 IPv4 prefixes, 34 IPv6 prefixes

Prefix	Company	Number of IPs
42.70.0.0/18	Mobile Business Group	16,384
42.70.64.0/18	Mobile Business Group	16,384
42.70.128.0/18	Mobile Business Group	16,384
42.70.192.0/18	Mobile Business Group	16,384
42.71.0.0/18	Mobile Business Group	16,384
42.71.64.0/18	Mobile Business Group	16,384
42.71.128.0/18	Mobile Business Group	16,384
42.71.192.0/18	Mobile Business Group	16,384
42.72.0.0/18	Mobile Business Group	16,384
42.72.64.0/18	Mobile Business Group	16,384
42.72.128.0/18	Mobile Business Group	16,384
42.72.192.0/18	Mobile Business Group	16,384
42.73.0.0/17	Mobile Business Group	32,768
42.73.128.0/17	Mobile Business Group	32,768
42.74.0.0/16	Mobile Business Group	65,536
42.75.0.0/16	Mobile Business Group	65,536
42.76.0.0/18	Mobile Business Group	16,384
42.76.64.0/18	Mobile Business Group	16,384
42.76.128.0/18	Mobile Business Group	16,384
42.76.192.0/18	Mobile Business Group	16,384
42.77.0.0/18	Mobile Business Group	16,384
42.77.64.0/18	Mobile Business Group	16,384
42.77.128.0/18	Mobile Business Group	16,384
42.77.192.0/18	Mobile Business Group	16,384
42.78.0.0/18	Mobile Business Group	16,384
42.78.64.0/18	Mobile Business Group	16,384
42.78.128.0/18	Mobile Business Group	16,384
42.78.192.0/18	Mobile Business Group	16,384
42.79.0.0/17	Mobile Business Group	32,768
42.79.0.0/18	Mobile Business Group	16,384
42.79.64.0/18	Mobile Business Group	16,384
42.79.128.0/19	Mobile Business Group	8,192
42.79.160.0/19	Mobile Business Group	8,192
42.79.192.0/19	Mobile Business Group	8,192
42.79.224.0/19	Mobile Business Group	8,192
111.70.0.0/18	Mobile Business Group	16,384
111.71.0.0/18	CHT-Mobile business Group,Chunghwa	16,384
111.71.64.0/18	CHT-Mobile business Group,Chunghwa	16,384
111.71.128.0/18	CHT-Mobile business Group,Chunghwa	16,384
111.71.193.0/24	CHT-Mobile business Group,Chunghwa	256
111.71.194.0/24	CHT-Mobile business Group,Chunghwa	256
111.71.195.0/24	CHT-Mobile business Group,Chunghwa	256
111.71.196.0/24	CHT-Mobile business Group,Chunghwa	256
111.71.197.0/24	CHT-Mobile business Group,Chunghwa	256
111.71.208.0/24	CHT-Mobile business Group,Chunghwa	256
111.71.209.0/24	CHT-Mobile business Group,Chunghwa	256
111.71.212.0/24	CHT-Mobile business Group,Chunghwa	256
111.71.213.0/24	CHT-Mobile business Group,Chunghwa	256
111.71.214.0/24	CHT-Mobile business Group,Chunghwa	256
111.71.215.0/24	CHT-Mobile business Group,Chunghwa	256
111.71.216.0/24	CHT-Mobile business Group,Chunghwa	256
111.71.217.0/24	CHT-Mobile business Group,Chunghwa	256
111.71.218.0/24	CHT-Mobile business Group,Chunghwa	256
111.71.220.0/24	CHT-Mobile business Group,Chunghwa	256
111.71.221.0/24	CHT-Mobile business Group,Chunghwa	256
111.71.222.0/24	CHT-Mobile business Group,Chunghwa	256
111.71.223.0/24	CHT-Mobile business Group,Chunghwa	256
111.71.225.0/24	CHT-Mobile business Group,Chunghwa	256
111.71.226.0/24	CHT-Mobile business Group,Chunghwa	256
111.71.227.0/24	CHT-Mobile business Group,Chunghwa	256
111.71.228.0/24	CHT-Mobile business Group,Chunghwa	256
111.71.229.0/24	CHT-Mobile business Group,Chunghwa	256
111.71.230.0/24	CHT-Mobile business Group,Chunghwa	256
111.71.240.0/24	CHT-Mobile business Group,Chunghwa	256
111.71.242.0/23	CHT-Mobile business Group,Chunghwa	512
111.71.248.0/24	CHT-Mobile business Group,Chunghwa	256
111.71.252.0/24	CHT-Mobile business Group,Chunghwa	256
111.71.253.0/24	CHT-Mobile business Group,Chunghwa	256
111.71.254.0/24	CHT-Mobile business Group,Chunghwa	256
111.80.0.0/16	Mobile Business Group	65,536
111.81.0.0/18	CHT-Mobile business Group,Chunghwa	16,384
111.81.64.0/18	CHT-Mobile business Group,Chunghwa	16,384
111.81.128.0/18	CHT-Mobile business Group,Chunghwa	16,384
111.81.192.0/18	CHT-Mobile business Group,Chunghwa	16,384
111.82.0.0/17	CHT-Mobile business Group,Chunghwa	32,768
111.82.128.0/17	CHT-Mobile business Group,Chunghwa	32,768
111.83.0.0/18	CHT-Mobile business Group,Chunghwa	16,384
111.83.64.0/18	CHT-Mobile business Group,Chunghwa	16,384
111.83.128.0/18	CHT-Mobile business Group,Chunghwa	16,384
111.83.192.0/18	CHT-Mobile business Group,Chunghwa	16,384
114.136.0.0/18	Mobile Business Group	16,384
114.136.64.0/18	Mobile Business Group	16,384
114.136.128.0/18	CHT-Mobile business Group,Chunghwa	16,384
114.136.192.0/18	CHT-Mobile business Group,Chunghwa	16,384
114.137.0.0/19	CHT-Mobile business Group,Chunghwa	8,192
114.137.32.0/19	CHT-Mobile business Group,Chunghwa	8,192
114.137.64.0/19	CHT-Mobile business Group,Chunghwa	8,192
114.137.96.0/19	CHT-Mobile business Group,Chunghwa	8,192
114.137.128.0/18	CHT-Mobile business Group,Chunghwa	16,384
114.137.192.0/18	CHT-Mobile business Group,Chunghwa	16,384
116.59.0.0/24	Mobile Business Group	256
116.59.2.0/24	Mobile Business Group	256
116.59.8.0/24	Mobile Business Group	256
116.59.9.0/24	Mobile Business Group	256
116.59.10.0/23	Mobile Business Group	512
116.59.12.0/22	Mobile Business Group	1,024
116.59.16.0/21	Mobile Business Group	2,048
116.59.24.0/21	Mobile Business Group	2,048
116.59.48.0/20	Mobile Business Group	4,096
116.59.64.0/18	Mobile Business Group	16,384
2001:b400::/23	HiNet Taiwan	4.06 × 10³¹
2001:b400:d208::/45	HiNet Taiwan	9.67 × 10²⁴
2001:b400:d408::/45	HiNet Taiwan	9.67 × 10²⁴
2001:b400:e000::/36	HiNet Taiwan	4.95 × 10²⁷
2001:b400:e100::/44	HiNet Taiwan	1.93 × 10²⁵
2001:b400:e110::/44	HiNet Taiwan	1.93 × 10²⁵
2001:b400:e120::/44	HiNet Taiwan	1.93 × 10²⁵
2001:b400:e130::/44	HiNet Taiwan	1.93 × 10²⁵
2001:b400:e140::/44	HiNet Taiwan	1.93 × 10²⁵
2001:b400:e150::/44	HiNet Taiwan	1.93 × 10²⁵
2001:b400:e160::/44	HiNet Taiwan	1.93 × 10²⁵
2001:b400:e170::/44	HiNet Taiwan	1.93 × 10²⁵
2001:b400:e3e0::/44	HiNet Taiwan	1.93 × 10²⁵
2001:b400:e3f0::/44	HiNet Taiwan	1.93 × 10²⁵
2001:b400:e500::/44	HiNet Taiwan	1.93 × 10²⁵
2001:b400:e510::/44	HiNet Taiwan	1.93 × 10²⁵
2001:b400:e520::/44	HiNet Taiwan	1.93 × 10²⁵
2001:b400:e530::/44	HiNet Taiwan	1.93 × 10²⁵
2001:b400:e540::/44	HiNet Taiwan	1.93 × 10²⁵
2001:b400:e550::/44	HiNet Taiwan	1.93 × 10²⁵
2001:b400:e560::/44	HiNet Taiwan	1.93 × 10²⁵
2001:b400:e570::/44	HiNet Taiwan	1.93 × 10²⁵
2001:b400:e600::/44	HiNet Taiwan	1.93 × 10²⁵
2001:b400:e610::/44	HiNet Taiwan	1.93 × 10²⁵
2001:b400:e620::/44	HiNet Taiwan	1.93 × 10²⁵
2001:b400:e630::/44	HiNet Taiwan	1.93 × 10²⁵
2001:b400:e640::/44	HiNet Taiwan	1.93 × 10²⁵
2001:b400:e650::/44	HiNet Taiwan	1.93 × 10²⁵
2001:b400:e660::/44	HiNet Taiwan	1.93 × 10²⁵
2001:b400:e670::/44	HiNet Taiwan	1.93 × 10²⁵
2001:b400:f208::/45	HiNet Taiwan	9.67 × 10²⁴
2001:b400:f218::/45	HiNet Taiwan	9.67 × 10²⁴
2001:b400:f408::/45	HiNet Taiwan	9.67 × 10²⁴
2001:b400:f418::/45	HiNet Taiwan	9.67 × 10²⁴

This table only shows the first 100 of the set of IPv4 and IPv6 prefixes. All data is available via our IP data API.

IP ranges are the different blocks of IP addresses advertised by an Autonomous System (AS). These ranges can be used by the same organization operating the AS, or by different organizations.

Peers of AS17421

0 peers

AS17421 has no peers recorded.

Peering is a direct, often free, traffic exchange between Autonomous Systems (ASNs). They share routes only to their own networks and customers, making connections faster and cheaper for that specific traffic, without providing full internet access to each other.

Upstreams of AS17421

1 upstreams

AS3462

AS17421 uses these Autonomous Systems as its upstreams.

An upstream (or transit provider) is another AS that AS17421 pays for full internet connectivity, allowing it to reach all global destinations and be reachable by them.

Downstreams of AS17421

0 downstreams

AS17421 has no downstreams recorded.

A downstream is a customer Autonomous System that pays another AS (its provider) for internet access. The provider AS carries the downstream's traffic and makes its network reachable.