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Organization

NTT DOCOMO, INC.

IPv4 addresses
2,536,448
CIDR ranges
345
Category
mobile
BGP prefixes announced
931

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
  • Baseline (neutral) 65
  • Mobile allocation +2
  • Trust score 67 / 100

Experimental · trust-vectors model v1.1.0 — a transparent heuristic, not a definitive verdict. How it works →

About NTT DoCoMo

NTT Docomo, Inc. (株式会社NTTドコモ), stylized as NTT DOCOMO, is a Japanese mobile telecommunications carrier and a subsidiary of NTT, one of the world's leading telecommunications operators.

Founded
1992
Headquarters
Sanno Park Tower
Industry
telecommunications
Parent
NTT, Inc.
Employees
22,954

Operates 1 network present at 10 internet exchanges with a selective peering policy.

NTT DOCOMO, INC. — global IP footprint

Cities where NTT DOCOMO, INC. has measurable IPv4 allocation. Click any dot to open that city's page. Size and color scale with IP count.

Countries served by NTT DOCOMO, INC.

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

ASNs owned by NTT DOCOMO, INC.

ASNNameIPsPrefixesCountry
AS9605 NTT DOCOMO, INC. 2.54M 345 JP

Largest CIDR ranges

CIDRIPsPTR DensityASNCountryStateCity
27.228.0.0/15 131.1K
81.6%
AS9605 JP Tokyo Adachi
1.72.0.0/16 65.5K
66.7%
AS9605 JP Tokyo Hyakuninchō
1.77.0.0/16 65.5K
70.1%
AS9605 JP Gunma Takasaki
27.231.0.0/16 65.5K
64.4%
AS9605 JP
49.99.0.0/16 65.5K
0.0%
AS9605 JP
49.101.0.0/16 65.5K
36.6%
AS9605 JP
49.111.0.0/16 65.5K
48.0%
AS9605 JP
110.160.0.0/16 65.5K
85.0%
AS9605 JP
146.99.0.0/16 65.5K
85.4%
AS9605 JP Tokyo Toyotamakita
146.160.0.0/16 65.5K
85.1%
AS9605 JP Tokyo Toranomon
148.67.0.0/16 65.5K
84.7%
AS9605 JP Tokyo Nakano City
148.68.0.0/16 65.5K
82.0%
AS9605 JP Tokyo Uehara
183.72.0.0/16 65.5K
57.6%
AS9605 JP
1.66.128.0/17 32.8K
59.6%
AS9605 JP Saitama Yoshikawa
1.67.0.0/17 32.8K
71.5%
AS9605 JP
1.74.0.0/17 32.8K
69.2%
AS9605 JP
1.78.128.0/17 32.8K
79.0%
AS9605 JP
49.98.128.0/17 32.8K
75.2%
AS9605 JP Tokyo Nakanobu
49.103.128.0/17 32.8K
76.0%
AS9605 JP Gunma Tamamura
49.104.0.0/17 32.8K
50.7%
AS9605 JP Osaka Fukushima
49.107.0.0/17 32.8K
76.3%
AS9605 JP Hyōgo Kobe
49.108.0.0/17 32.8K
76.4%
AS9605 JP
49.110.128.0/17 32.8K
61.7%
AS9605 JP Shizuoka Mishima
110.158.0.0/17 32.8K
42.5%
AS9605 JP
110.161.0.0/17 32.8K
56.1%
AS9605 JP
110.162.128.0/17 32.8K
47.1%
AS9605 JP Tokyo Nishikōjiya
160.249.128.0/17 32.8K
0.0%
AS9605 JP
183.73.128.0/17 32.8K
82.1%
AS9605 JP
183.74.128.0/17 32.8K
10.4%
AS9605 JP
183.75.0.0/17 32.8K
81.0%
AS9605 JP Tokyo Gohongi
1.67.128.0/18 16.4K
72.4%
AS9605 JP
1.73.0.0/18 16.4K
35.9%
AS9605 JP Osaka Suita
1.73.128.0/18 16.4K
31.8%
AS9605 JP
1.75.64.0/18 16.4K
59.7%
AS9605 JP
1.75.128.0/18 16.4K
10.6%
AS9605 JP
1.78.0.0/18 16.4K
52.0%
AS9605 JP
27.230.192.0/18 16.4K
47.0%
AS9605 JP
49.96.0.0/18 16.4K
83.3%
AS9605 JP Saitama Ryōke
49.98.64.0/18 16.4K
78.4%
AS9605 JP Gunma Maebashi
49.100.192.0/18 16.4K
70.5%
AS9605 JP
49.104.128.0/18 16.4K
0.0%
AS9605 JP
49.105.64.0/18 16.4K
48.5%
AS9605 JP Hokkaido Sapporo
49.105.128.0/18 16.4K
75.8%
AS9605 JP Hyōgo Kamokogahara
49.107.128.0/18 16.4K
75.5%
AS9605 JP Ibaraki Mito
49.108.128.0/18 16.4K
75.7%
AS9605 JP
49.109.0.0/18 16.4K
33.1%
AS9605 JP
49.109.128.0/18 16.4K
61.4%
AS9605 JP
49.110.0.0/18 16.4K
48.2%
AS9605 JP
110.158.192.0/18 16.4K
72.4%
AS9605 JP
110.161.128.0/18 16.4K
69.5%
AS9605 JP
157.112.0.0/18 16.4K
86.5%
AS9605 JP Tokyo Ikegami
160.249.0.0/18 16.4K
69.7%
AS9605 JP Osaka Osaka
183.73.64.0/18 16.4K
62.0%
AS9605 JP
220.159.64.0/18 16.4K
2.6%
AS9605 JP
220.159.128.0/18 16.4K
84.8%
AS9605 JP
1.66.96.0/19 8.2K
45.9%
AS9605 JP
1.67.192.0/19 8.2K
59.9%
AS9605 JP
1.73.192.0/19 8.2K
0.0%
AS9605 JP
1.75.224.0/19 8.2K
76.0%
AS9605 JP Tokyo Roppongi
1.76.32.0/19 8.2K
77.8%
AS9605 JP
1.76.160.0/19 8.2K
50.0%
AS9605 JP
1.76.192.0/19 8.2K
30.1%
AS9605 JP
1.78.64.0/19 8.2K
80.1%
AS9605 JP
1.79.32.0/19 8.2K
77.4%
AS9605 JP
1.79.96.0/19 8.2K
78.5%
AS9605 JP
1.79.128.0/19 8.2K
75.2%
AS9605 JP
1.79.224.0/19 8.2K
0.0%
AS9605 JP
27.230.0.0/19 8.2K
0.0%
AS9605 JP
27.230.96.0/19 8.2K
84.9%
AS9605 JP Hokkaido Sapporo
27.230.128.0/19 8.2K
85.2%
AS9605 JP
49.96.64.0/19 8.2K
82.9%
AS9605 JP
49.96.160.0/19 8.2K
0.0%
AS9605 JP
49.97.96.0/19 8.2K
83.1%
AS9605 JP
49.100.160.0/19 8.2K
68.5%
AS9605 JP
49.103.32.0/19 8.2K
74.4%
AS9605 JP Tokyo Iidabashi
49.104.192.0/19 8.2K
0.0%
AS9605 JP
49.105.192.0/19 8.2K
0.0%
AS9605 JP
49.106.0.0/19 8.2K
0.0%
AS9605 JP
49.106.96.0/19 8.2K
69.4%
AS9605 JP Fukuoka Fukuoka
49.106.128.0/19 8.2K
9.5%
AS9605 JP Fukuoka Fukuoka
49.108.192.0/19 8.2K
75.6%
AS9605 JP
49.109.96.0/19 8.2K
75.7%
AS9605 JP
49.109.192.0/19 8.2K
9.8%
AS9605 JP
110.161.224.0/19 8.2K
74.4%
AS9605 JP
110.162.96.0/19 8.2K
84.9%
AS9605 JP
158.199.32.0/19 8.2K
85.8%
AS9605 JP
183.73.32.0/19 8.2K
68.2%
AS9605 JP
219.114.128.0/19 8.2K
0.0%
AS9605 JP
220.210.32.0/19 8.2K
73.2%
AS9605 JP
1.67.240.0/20 4.1K
69.3%
AS9605 JP
1.73.224.0/20 4.1K
0.2%
AS9605 JP
1.74.208.0/20 4.1K
18.0%
AS9605 JP
1.74.240.0/20 4.1K
18.9%
AS9605 JP
1.75.16.0/20 4.1K
75.0%
AS9605 JP
1.75.208.0/20 4.1K
75.5%
AS9605 JP Tokyo Tokyo
1.76.16.0/20 4.1K
71.7%
AS9605 JP
1.79.16.0/20 4.1K
77.2%
AS9605 JP
1.79.80.0/20 4.1K
79.8%
AS9605 JP
1.79.160.0/20 4.1K
78.3%
AS9605 JP
27.230.64.0/20 4.1K
84.1%
AS9605 JP

Frequently Asked Questions

How many IP addresses does NTT DOCOMO, INC. own?

NTT DOCOMO, INC. controls 2.54M IPv4 addresses distributed across 345 CIDR ranges. The organization is registered in Japan.

What ASNs does NTT DOCOMO, INC. operate?

NTT DOCOMO, INC. operates 1 Autonomous System. Each ASN represents an independently routed network that NTT DOCOMO, INC. manages for internet traffic delivery.

What type of organization is NTT DOCOMO, INC.?

NTT DOCOMO, INC. is categorized as mobile. This classification is based on the organization's primary use of its IP address allocations.

Last updated: 2026-07-22 00:25:31 UTC
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