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Organization

NTT DOCOMO, INC.

IPv4 addresses
2,536,448
CIDR ranges
342
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 v1.3.0 — 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 industry
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 342 JP

Largest CIDR ranges

CIDRIPsPTR DensityASNCountryStateCity
27.228.0.0/15 131.1K
96.9%
AS9605 JP — —
1.72.0.0/16 65.5K
99.6%
AS9605 JP Gunma Takasaki
1.77.0.0/16 65.5K
89.4%
AS9605 JP Niigata Suidocho
27.231.0.0/16 65.5K
79.7%
AS9605 JP — —
49.99.0.0/16 65.5K
0.0%
AS9605 JP — —
49.101.0.0/16 65.5K
50.0%
AS9605 JP — —
49.111.0.0/16 65.5K
62.4%
AS9605 JP — —
110.160.0.0/16 65.5K
99.8%
AS9605 JP — —
146.99.0.0/16 65.5K
99.3%
AS9605 JP Kanagawa Yokohama
146.160.0.0/16 65.5K
99.9%
AS9605 JP Gunma Takasaki
148.67.0.0/16 65.5K
99.8%
AS9605 JP Tokyo Wakabayashi
148.68.0.0/16 65.5K
99.2%
AS9605 JP Tokyo Chuo
183.72.0.0/16 65.5K
68.7%
AS9605 JP — —
1.66.128.0/17 32.8K
86.6%
AS9605 JP Chiba Yotsukaidō
1.67.0.0/17 32.8K
99.5%
AS9605 JP — —
1.74.0.0/17 32.8K
96.9%
AS9605 JP — —
1.78.128.0/17 32.8K
99.9%
AS9605 JP — —
49.98.128.0/17 32.8K
99.1%
AS9605 JP Tokyo Nakanobu
49.103.128.0/17 32.8K
99.8%
AS9605 JP Tokyo Tachikawa
49.104.0.0/17 32.8K
68.7%
AS9605 JP Osaka Osaka
49.107.0.0/17 32.8K
100.0%
AS9605 JP Tokyo Akishima
49.108.0.0/17 32.8K
99.3%
AS9605 JP — —
49.110.128.0/17 32.8K
80.7%
AS9605 JP — —
110.158.0.0/17 32.8K
50.1%
AS9605 JP — —
110.161.0.0/17 32.8K
65.6%
AS9605 JP — —
110.162.128.0/17 32.8K
55.5%
AS9605 JP — —
160.249.128.0/17 32.8K
0.0%
AS9605 JP — —
183.73.128.0/17 32.8K
96.7%
AS9605 JP — —
183.74.128.0/17 32.8K
12.5%
AS9605 JP — —
183.75.0.0/17 32.8K
98.3%
AS9605 JP Tokyo Setagaya City
1.67.128.0/18 16.4K
99.5%
AS9605 JP — —
1.73.0.0/18 16.4K
56.0%
AS9605 JP — —
1.73.128.0/18 16.4K
43.5%
AS9605 JP — —
1.74.0.0/18 16.4K
93.8%
AS9605 JP — —
1.75.64.0/18 16.4K
81.2%
AS9605 JP — —
1.75.128.0/18 16.4K
14.0%
AS9605 JP — —
1.78.0.0/18 16.4K
68.7%
AS9605 JP — —
27.230.192.0/18 16.4K
56.2%
AS9605 JP — —
49.96.0.0/18 16.4K
99.1%
AS9605 JP Chiba Urayasu
49.98.64.0/18 16.4K
99.3%
AS9605 JP Tochigi Mibu
49.100.192.0/18 16.4K
99.2%
AS9605 JP — —
49.104.128.0/18 16.4K
0.0%
AS9605 JP — —
49.105.64.0/18 16.4K
65.2%
AS9605 JP — —
49.105.128.0/18 16.4K
99.5%
AS9605 JP — —
49.107.128.0/18 16.4K
100.0%
AS9605 JP — —
49.108.128.0/18 16.4K
99.2%
AS9605 JP — —
49.109.0.0/18 16.4K
43.6%
AS9605 JP — —
49.109.128.0/18 16.4K
80.9%
AS9605 JP — —
49.110.0.0/18 16.4K
62.1%
AS9605 JP — —
110.158.192.0/18 16.4K
84.2%
AS9605 JP — —
110.161.128.0/18 16.4K
82.8%
AS9605 JP — —
157.112.0.0/18 16.4K
99.7%
AS9605 JP Chiba Kashiwa
160.249.0.0/18 16.4K
80.5%
AS9605 JP Osaka Osaka
183.73.64.0/18 16.4K
73.3%
AS9605 JP — —
220.159.64.0/18 16.4K
3.1%
AS9605 JP — —
220.159.128.0/18 16.4K
98.4%
AS9605 JP — —
1.66.96.0/19 8.2K
63.6%
AS9605 JP Tokyo Tokyo
1.67.192.0/19 8.2K
83.9%
AS9605 JP — —
1.73.192.0/19 8.2K
0.0%
AS9605 JP — —
1.74.96.0/19 8.2K
100.0%
AS9605 JP — —
1.75.224.0/19 8.2K
100.0%
AS9605 JP Tokyo Tokyo
1.76.32.0/19 8.2K
99.9%
AS9605 JP — —
1.76.160.0/19 8.2K
62.5%
AS9605 JP — —
1.76.192.0/19 8.2K
39.7%
AS9605 JP — —
1.78.64.0/19 8.2K
99.9%
AS9605 JP — —
1.79.32.0/19 8.2K
100.0%
AS9605 JP — —
1.79.96.0/19 8.2K
100.0%
AS9605 JP — —
1.79.128.0/19 8.2K
100.0%
AS9605 JP — —
1.79.224.0/19 8.2K
0.0%
AS9605 JP — —
27.230.0.0/19 8.2K
100.0%
AS9605 JP — —
27.230.96.0/19 8.2K
99.9%
AS9605 JP — —
27.230.128.0/19 8.2K
100.0%
AS9605 JP — —
49.96.64.0/19 8.2K
99.3%
AS9605 JP — —
49.96.160.0/19 8.2K
0.0%
AS9605 JP — —
49.97.96.0/19 8.2K
99.0%
AS9605 JP — —
49.100.160.0/19 8.2K
99.4%
AS9605 JP — —
49.103.32.0/19 8.2K
99.6%
AS9605 JP — —
49.104.192.0/19 8.2K
0.0%
AS9605 JP — —
49.105.192.0/19 8.2K
99.5%
AS9605 JP — —
49.106.0.0/19 8.2K
0.0%
AS9605 JP — —
49.106.96.0/19 8.2K
89.8%
AS9605 JP — —
49.106.128.0/19 8.2K
12.4%
AS9605 JP Fukuoka Shirogane
49.108.192.0/19 8.2K
99.2%
AS9605 JP — —
49.109.96.0/19 8.2K
99.5%
AS9605 JP — —
49.109.192.0/19 8.2K
12.4%
AS9605 JP — —
110.161.224.0/19 8.2K
87.5%
AS9605 JP — —
110.162.96.0/19 8.2K
100.0%
AS9605 JP — —
158.199.32.0/19 8.2K
99.2%
AS9605 JP — —
183.73.32.0/19 8.2K
81.2%
AS9605 JP — —
219.114.128.0/19 8.2K
0.1%
AS9605 JP — —
220.210.32.0/19 8.2K
84.3%
AS9605 JP — —
1.67.240.0/20 4.1K
99.4%
AS9605 JP — —
1.73.224.0/20 4.1K
0.5%
AS9605 JP — —
1.74.80.0/20 4.1K
100.0%
AS9605 JP — —
1.74.208.0/20 4.1K
25.0%
AS9605 JP — —
1.74.240.0/20 4.1K
25.0%
AS9605 JP — —
1.75.16.0/20 4.1K
99.9%
AS9605 JP — —
1.75.208.0/20 4.1K
100.0%
AS9605 JP Tokyo Tokyo
1.76.16.0/20 4.1K
96.4%
AS9605 JP — —
1.79.16.0/20 4.1K
100.0%
AS9605 JP — —

Frequently Asked Questions

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

NTT DOCOMO, INC. controls 2.54M IPv4 addresses distributed across 342 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: 2026-11-13 23:24:05 UTC
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