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WorldIP.io
Organization

BIGLOBE Inc.

IPv4 addresses
3,670,272
CIDR ranges
30
Category
enterprise
BGP prefixes announced
35

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 BIGLOBE Inc.

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

ASNs owned by BIGLOBE Inc.

ASNNameIPsPrefixesCountry
AS2518 BIGLOBE Inc. 3.67M 29 JP
AS45674 BIGLOBE Inc. 256 1 JP

Largest CIDR ranges

CIDRIPsPTR DensityASNCountryStateCity
125.192.0.0/13 524.3K
95.4%
AS2518 JP Saitama Sashiōgi
133.200.0.0/13 524.3K
93.2%
AS2518 JP Osaka Osaka
60.236.0.0/14 262.1K
93.5%
AS2518 JP Hyōgo Fujie
118.108.0.0/14 262.1K
93.2%
AS2518 JP Okayama Okayama
119.240.0.0/14 262.1K
95.1%
AS2518 JP Tokyo Tachikawa
122.132.0.0/14 262.1K
93.8%
AS2518 JP Chiba Ichikawa
111.168.0.0/15 131.1K
77.6%
AS2518 JP Okayama Kurashiki
119.238.0.0/15 131.1K
90.6%
AS2518 JP Toyama Toyama
122.130.0.0/15 131.1K
89.1%
AS2518 JP Chiba Matsudo
133.208.0.0/15 131.1K
61.4%
AS2518 JP Gunma Takasaki
221.170.0.0/15 131.1K
92.9%
AS2518 JP Hokkaido Sapporo
49.129.0.0/16 65.5K
79.9%
AS2518 JP Hokkaido Sapporo
110.233.0.0/16 65.5K
96.9%
AS2518 JP Tokyo Tokyo
119.244.0.0/16 65.5K
95.3%
AS2518 JP Shizuoka Kamiashiarai
133.209.0.0/16 65.5K
99.7%
AS2518 JP Gunma Takasaki
202.225.0.0/16 65.5K
67.2%
AS2518 JP Tokyo Azusawa
203.136.0.0/16 65.5K
71.1%
AS2518 JP Shimane Matsue
210.147.0.0/16 65.5K
65.5%
AS2518 JP Kagawa Takamatsu
218.227.0.0/16 65.5K
88.9%
AS2518 JP Fukuoka Noke
219.107.0.0/16 65.5K
96.5%
AS2518 JP Osaka Kita
220.102.0.0/16 65.5K
97.7%
AS2518 JP Fukushima Shirakawa Shi
220.144.0.0/16 65.5K
94.4%
AS2518 JP Tokyo Tagara
27.127.0.0/17 32.8K
97.6%
AS2518 JP Okinawa Naha
61.193.0.0/17 32.8K
77.5%
AS2518 JP Hiroshima Hiroshima
61.203.0.0/17 32.8K
79.6%
AS2518 JP Tokyo Tokyo
133.208.0.0/17 32.8K
2.8%
AS2518 JP — —
202.247.0.0/17 32.8K
55.4%
AS2518 JP Osaka Toyonaka
210.147.0.0/17 32.8K
63.6%
AS2518 JP Kagawa Takamatsu
210.151.128.0/17 32.8K
54.2%
AS2518 JP Aichi Kiyosu
211.13.0.0/17 32.8K
87.0%
AS2518 JP Gunma Fujioka
211.135.128.0/17 32.8K
87.7%
AS2518 JP Tokyo Tokyo
218.42.0.0/17 32.8K
90.9%
AS2518 JP Shizuoka Shimada
133.208.128.0/18 16.4K
1.3%
AS2518 JP — —
210.147.128.0/18 16.4K
75.8%
AS2518 JP Osaka Toyonaka
133.208.224.0/19 8.2K
96.9%
AS2518 JP Hyōgo Matsunodori
210.147.192.0/19 8.2K
70.6%
AS2518 JP Osaka Osaka
133.208.208.0/20 4.1K
93.8%
AS2518 JP Aichi Sannomaru
210.147.224.0/20 4.1K
90.0%
AS2518 JP Saitama Tsuchiya
133.208.200.0/21 2.0K
100.0%
AS2518 JP — —
210.147.240.0/21 2.0K
4.5%
AS2518 JP — —
133.208.192.0/22 1.0K
0.0%
AS2518 JP — —
210.147.248.0/22 1.0K
4.2%
AS2518 JP — —
133.208.198.0/23 512
50.0%
AS2518 JP — —
210.147.252.0/23 512
7.4%
AS2518 JP — —
133.208.196.0/24 256
0.0%
AS2518 JP — —
192.47.117.0/24 256
17.6%
AS45674 JP — —
210.147.255.0/24 256
0.0%
AS2518 JP — —
133.208.197.128/25 128
0.0%
AS2518 JP — —
210.147.254.128/25 128
24.2%
AS2518 JP — —
133.208.197.0/26 64
0.0%
AS2518 JP — —
210.147.254.0/26 64
23.4%
AS2518 JP — —
133.208.197.64/27 32
0.0%
AS2518 JP — —
210.147.254.96/27 32
25.0%
AS2518 JP — —
133.208.197.112/28 16
0.0%
AS2518 JP — —
210.147.254.64/28 16
25.0%
AS2518 JP — —
133.208.197.104/29 8
0.0%
AS2518 JP — —
210.147.254.80/29 8
25.0%
AS2518 JP — —
210.147.254.88/30 4
25.0%
AS2518 JP — —
133.208.197.98/31 2
0.0%
AS2518 JP — —
133.208.197.102/31 2
0.0%
AS2518 JP — —
210.147.254.94/31 2
0.0%
AS2518 JP — —
133.208.197.96/32 1
0.0%
AS2518 JP — —
133.208.197.97/32 1
0.0%
AS2518 US — —
133.208.197.100/32 1
0.0%
AS2518 JP — —
133.208.197.101/32 1
0.0%
AS2518 US — —
210.147.254.92/32 1
0.0%
AS2518 JP — —
210.147.254.93/32 1
0.0%
AS2518 US — —

Frequently Asked Questions

How many IP addresses does BIGLOBE Inc. own?

BIGLOBE Inc. controls 3.67M IPv4 addresses distributed across 30 CIDR ranges. The organization is registered in Japan.

What ASNs does BIGLOBE Inc. operate?

BIGLOBE Inc. operates 2 Autonomous Systems. Each ASN represents an independently routed network that BIGLOBE Inc. manages for internet traffic delivery.

What type of organization is BIGLOBE Inc.?

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

Last updated: 2026-11-13 09:24:05 UTC
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