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WorldIP.io
Organization

Mobile Business Group

IPv4 addresses
1,786,880
CIDR ranges
63
Category
mobile
BGP prefixes announced
193

Reputation · trust score

A transparent 0–100 signal. Every entity starts at a neutral baseline of 65; threat-intel blocklists, exposure, reverse-DNS, routing and allocation each adjust it up or down. Higher is more trustworthy.

67/100
Moderate
How this score is built

Experimental · trust-vectors model v1.3.0 — a transparent heuristic, not a definitive verdict. How it works →

Countries served by Mobile Business Group

Every country where this organization has IPv4 allocations, ranked by IPs held.

ASNs owned by Mobile Business Group

ASNNameIPsPrefixesCountry
AS17421 Mobile Business Group 1.79M 63 TW

Largest CIDR ranges

CIDRIPsPTR DensityASNCountryStateCity
42.72.0.0/13 524.3K
99.9%
AS17421 TW Kaohsiung Kaohsiung
111.80.0.0/14 262.1K
99.7%
AS17421 TW Taipei City Taipei
223.136.0.0/14 262.1K
99.9%
AS17421 TW Kaohsiung Kaohsiung
42.70.0.0/15 131.1K
99.9%
AS17421 TW New Taipei City New Taipei City
114.136.0.0/15 131.1K
100.0%
AS17421 TW Taipei City Taipei
223.140.0.0/15 131.1K
99.9%
AS17421 TW Taipei City Taipei
42.64.0.0/16 65.5K
100.0%
AS17421 TW — —
42.66.0.0/16 65.5K
100.0%
AS17421 TW — —
111.71.0.0/17 32.8K
99.7%
AS17421 TW Taipei City Taipei
116.59.128.0/17 32.8K
99.9%
AS17421 TW Changhua Changhua
223.143.0.0/17 32.8K
99.9%
AS17421 TW Taipei City Taipei
111.70.0.0/18 16.4K
100.0%
AS17421 TW Taichung City Beitun
111.71.128.0/18 16.4K
99.7%
AS17421 TW Kaohsiung Kaohsiung
116.59.64.0/18 16.4K
99.9%
AS17421 TW New Taipei City New Taipei City
223.143.128.0/18 16.4K
99.9%
AS17421 TW — —
223.143.192.0/19 8.2K
100.0%
AS17421 TW Hsinchu City Hsinchu
116.59.16.0/20 4.1K
99.8%
AS17421 TW — —
116.59.48.0/20 4.1K
100.0%
AS17421 TW Taipei City Taipei
221.120.0.0/20 4.1K
99.9%
AS17421 TW — —
223.143.224.0/20 4.1K
100.0%
AS17421 TW Kaohsiung Kaohsiung
116.59.8.0/21 2.0K
99.9%
AS17421 TW — —
221.120.40.0/21 2.0K
99.9%
AS17421 TW — —
221.120.72.0/21 2.0K
100.0%
AS17421 TW — —
223.143.240.0/21 2.0K
100.0%
AS17421 TW Taipei City Taipei
111.71.212.0/22 1.0K
99.9%
AS17421 TW — —
111.71.220.0/22 1.0K
99.8%
AS17421 TW — —
221.120.48.0/22 1.0K
100.0%
AS17421 TW — —
221.120.56.0/22 1.0K
100.0%
AS17421 TW — —
221.120.80.0/22 1.0K
99.7%
AS17421 TW — —
111.71.194.0/23 512
99.6%
AS17421 TW — —
111.71.196.0/23 512
99.4%
AS17421 TW — —
111.71.208.0/23 512
100.0%
AS17421 TW — —
111.71.216.0/23 512
99.8%
AS17421 TW — —
111.71.226.0/23 512
99.6%
AS17421 TW — —
111.71.228.0/23 512
100.0%
AS17421 TW — —
111.71.242.0/23 512
99.6%
AS17421 TW — —
111.71.252.0/23 512
99.8%
AS17421 TW — —
211.79.34.0/23 512
0.0%
AS17421 TW — —
211.79.36.0/23 512
0.6%
AS17421 TW — —
211.79.40.0/23 512
0.0%
AS17421 TW — —
221.120.20.0/23 512
100.0%
AS17421 TW — —
221.120.32.0/23 512
99.8%
AS17421 TW — —
221.120.36.0/23 512
99.8%
AS17421 TW — —
111.71.193.0/24 256
99.6%
AS17421 TW — —
111.71.218.0/24 256
99.6%
AS17421 TW — —
111.71.225.0/24 256
99.6%
AS17421 TW — —
111.71.230.0/24 256
99.2%
AS17421 TW — —
111.71.240.0/24 256
100.0%
AS17421 TW — —
111.71.248.0/24 256
100.0%
AS17421 TW — —
111.71.254.0/24 256
99.2%
AS17421 TW — —
116.59.0.0/24 256
99.2%
AS17421 TW — —
116.59.2.0/24 256
100.0%
AS17421 TW — —
116.59.4.0/24 256
100.0%
AS17421 TW — —
116.59.6.0/24 256
100.0%
AS17421 TW — —
211.79.33.0/24 256
0.4%
AS17421 TW — —
211.79.38.0/24 256
0.0%
AS17421 TW — —
211.79.42.0/24 256
0.4%
AS17421 TW — —
211.79.47.0/24 256
0.0%
AS17421 TW — —
221.120.19.0/24 256
100.0%
AS17421 TW — —
221.120.23.0/24 256
100.0%
AS17421 TW — —
221.120.30.0/24 256
100.0%
AS17421 TW — —
221.120.34.0/24 256
99.6%
AS17421 TW — —
221.120.38.0/24 256
99.6%
AS17421 TW — —

Frequently Asked Questions

How many IP addresses does Mobile Business Group own?

Mobile Business Group controls 1.79M IPv4 addresses distributed across 63 CIDR ranges. The organization is registered in Taiwan.

What ASNs does Mobile Business Group operate?

Mobile Business Group operates 1 Autonomous System. Each ASN represents an independently routed network that Mobile Business Group manages for internet traffic delivery.

What type of organization is Mobile Business Group?

Mobile Business Group is categorized as mobile. This classification is based on the organization's primary use of its IP address allocations.

Last updated: 2026-11-13 16:09:05 UTC
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