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WorldIP.io
Organization

TBC

IPv4 addresses
354,303
CIDR ranges
26
Category
enterprise
BGP prefixes announced
1,622

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.

69/100
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 TBC

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

ASNs owned by TBC

ASNNameIPsPrefixesCountry
AS131596 TBC 354.3K 26 TW

Largest CIDR ranges

CIDRIPsPTR DensityASNCountryStateCity
123.240.0.0/15 131.1K
99.6%
AS131596 TW Taichung City Taichung
116.241.0.0/16 65.5K
99.5%
AS131596 TW New Taipei City New Taipei City
123.110.0.0/16 65.5K
99.1%
AS131596 TW Taichung City Taichung
123.240.0.0/16 65.5K
99.6%
AS131596 TW Taichung City Taichung
59.102.128.0/17 32.8K
99.1%
AS131596 TW Taoyuan Zhongli District
123.241.128.0/17 32.8K
99.6%
AS131596 TW Taoyuan Zhongli District
61.57.64.0/18 16.4K
99.2%
AS131596 TW Taoyuan Zhongli District
123.0.192.0/18 16.4K
99.6%
AS131596 TW Taoyuan Zhongli District
123.241.64.0/18 16.4K
99.6%
AS131596 TW Hsinchu County Zhubei
61.58.64.0/19 8.2K
99.3%
AS131596 TW Taoyuan Zhongli District
61.58.160.0/19 8.2K
96.3%
AS131596 TW Taoyuan Taoyuan
61.63.96.0/19 8.2K
99.3%
AS131596 TW Taoyuan Zhongli District
123.241.0.0/19 8.2K
99.5%
AS131596 TW Taichung City Taichung
61.58.80.0/20 4.1K
99.3%
AS131596 TW Taoyuan Taoyuan
123.241.48.0/20 4.1K
99.5%
AS131596 TW Taichung City Taichung
61.58.72.0/21 2.0K
99.4%
AS131596 TW — —
123.241.32.0/21 2.0K
99.6%
AS131596 TW Taichung City Taichung
210.202.56.0/21 2.0K
99.1%
AS131596 TW — —
61.58.64.0/22 1.0K
99.2%
AS131596 TW — —
123.241.40.0/22 1.0K
99.5%
AS131596 TW Taichung City Taichung
61.58.68.0/23 512
99.6%
AS131596 TW — —
123.241.46.0/23 512
99.6%
AS131596 TW Taichung City Taichung
61.58.71.0/24 256
98.8%
AS131596 TW — —
123.241.45.0/24 256
99.6%
AS131596 TW Taichung City Taichung
123.241.44.0/25 128
100.0%
AS131596 TW Taichung City Taichung
123.241.44.128/26 64
100.0%
AS131596 TW Taichung City Taichung
123.241.44.224/27 32
100.0%
AS131596 TW Taichung City Taichung
123.241.44.192/28 16
100.0%
AS131596 TW Taichung City Taichung
123.241.44.208/29 8
100.0%
AS131596 TW Taichung City Taichung
123.241.44.220/30 4
100.0%
AS131596 TW Taichung City Taichung
123.241.44.218/31 2
100.0%
AS131596 TW Taichung City Taichung
123.241.44.217/32 1
100.0%
AS131596 TW Taichung City Taichung

Frequently Asked Questions

How many IP addresses does TBC own?

TBC controls 354.3K IPv4 addresses distributed across 26 CIDR ranges. The organization is registered in Taiwan.

What ASNs does TBC operate?

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

What type of organization is TBC?

TBC is categorized as enterprise. This classification is based on the organization's primary use of its IP address allocations.

Last updated: 2026-10-29 15:54:05 UTC
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