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Organization

Mobile Business Group

IPv4 addresses
1,655,808
CIDR ranges
61
Category
mobile
BGP prefixes announced
191

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 v1.1.0 — a transparent heuristic, not a definitive verdict. How it works →

Mobile Business Group — global IP footprint

Cities where Mobile Business Group has measurable IPv4 allocation. Click any dot to open that city's page. Size and color scale with IP count.

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 1.66M 61 TW

Largest CIDR ranges

CIDRIPsPTR DensityASNCountryStateCity
42.72.0.0/13 524.3K
94.4%
AS17421 TW Kaohsiung Kaohsiung
111.80.0.0/14 262.1K
97.6%
AS17421 TW Taichung City Taichung
223.136.0.0/14 262.1K
96.2%
AS17421 TW Kaohsiung Kaohsiung
42.70.0.0/15 131.1K
93.3%
AS17421 TW New Taipei City New Taipei City
114.136.0.0/15 131.1K
96.8%
AS17421 TW Taipei City Taipei
223.140.0.0/15 131.1K
96.1%
AS17421 TW Taipei City Taipei
111.71.0.0/17 32.8K
98.9%
AS17421 TW Taipei City Taipei
116.59.128.0/17 32.8K
98.3%
AS17421 TW Changhua Shetou
223.143.0.0/17 32.8K
96.5%
AS17421 TW Taipei City Taipei
111.70.0.0/18 16.4K
97.5%
AS17421 TW Taichung City Beitun
111.71.128.0/18 16.4K
97.6%
AS17421 TW Kaohsiung Kaohsiung
116.59.64.0/18 16.4K
99.0%
AS17421 TW New Taipei City Banqiao
223.143.128.0/18 16.4K
97.0%
AS17421 TW
223.143.192.0/19 8.2K
97.2%
AS17421 TW Hsinchu City Hsinchu
116.59.16.0/20 4.1K
98.4%
AS17421 TW
116.59.48.0/20 4.1K
97.8%
AS17421 TW Taipei City Taipei
221.120.0.0/20 4.1K
98.9%
AS17421 TW
223.143.224.0/20 4.1K
97.3%
AS17421 TW Kaohsiung Kaohsiung
116.59.8.0/21 2.0K
99.1%
AS17421 TW
221.120.40.0/21 2.0K
98.5%
AS17421 TW
221.120.72.0/21 2.0K
98.9%
AS17421 TW
223.143.240.0/21 2.0K
97.2%
AS17421 TW New Taipei City New Taipei City
111.71.212.0/22 1.0K
92.1%
AS17421 TW
111.71.220.0/22 1.0K
91.8%
AS17421 TW
221.120.48.0/22 1.0K
98.9%
AS17421 TW
221.120.56.0/22 1.0K
99.1%
AS17421 TW
221.120.80.0/22 1.0K
98.8%
AS17421 TW
111.71.194.0/23 512
93.6%
AS17421 TW
111.71.196.0/23 512
92.2%
AS17421 TW
111.71.208.0/23 512
91.0%
AS17421 TW
111.71.216.0/23 512
92.4%
AS17421 TW
111.71.226.0/23 512
91.0%
AS17421 TW
111.71.228.0/23 512
91.0%
AS17421 TW
111.71.242.0/23 512
92.4%
AS17421 TW
111.71.252.0/23 512
91.6%
AS17421 TW
211.79.34.0/23 512
0.0%
AS17421 TW
211.79.36.0/23 512
0.4%
AS17421 TW
211.79.40.0/23 512
0.0%
AS17421 TW
221.120.20.0/23 512
98.8%
AS17421 TW
221.120.32.0/23 512
99.0%
AS17421 TW
221.120.36.0/23 512
98.6%
AS17421 TW
111.71.193.0/24 256
95.3%
AS17421 TW
111.71.218.0/24 256
89.1%
AS17421 TW
111.71.225.0/24 256
92.2%
AS17421 TW
111.71.230.0/24 256
93.4%
AS17421 TW
111.71.240.0/24 256
89.8%
AS17421 TW
111.71.248.0/24 256
94.9%
AS17421 TW
111.71.254.0/24 256
92.2%
AS17421 TW
116.59.0.0/24 256
98.0%
AS17421 TW
116.59.2.0/24 256
94.1%
AS17421 TW
116.59.4.0/24 256
96.9%
AS17421 TW
116.59.6.0/24 256
94.9%
AS17421 TW
211.79.33.0/24 256
0.0%
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
99.2%
AS17421 TW
221.120.23.0/24 256
98.8%
AS17421 TW
221.120.30.0/24 256
98.8%
AS17421 TW
221.120.34.0/24 256
97.3%
AS17421 TW
221.120.38.0/24 256
97.3%
AS17421 TW

Frequently Asked Questions

How many IP addresses does Mobile Business Group own?

Mobile Business Group controls 1.66M IPv4 addresses distributed across 61 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: 2026-07-21 02:10:36 UTC
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