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Autonomous System

AS9605

NTT DOCOMO, INC.

NTT DOCOMO, INC. Japan 🌐 nttdocomo.com
Announced IPs
2,536,448
CIDR prefixes
342
ASN
AS9605

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
Official website ↗ Summary from Wikipedia, CC BY-SA 4.0 · Data from Wikidata

Network profile

Source: PeeringDB →
Network type Cable/DSL/ISP
Traffic level 1-5Tbps
Geographic scope Asia Pacific
Traffic ratio Mostly Inbound
Peering policy Selective

Present at 10 internet exchanges: JPIX TOKYO, JPNAP Osaka, BBIX Tokyo, JPNAP Tokyo: Peering, BBIX Osaka, JPIX OSAKA, JPNAP Fukuoka, AMS-IX, BBIX Fukuoka, JPIX FUKUOKA

Website ↗

AS9605 — global IP footprint

Cities where AS9605 has measurable IPv4 allocation. Click any dot to open that city's page. Size and color scale with IP count.

View on 3D globe →

Top CIDR ranges

CIDRIPsPTR DensityOrganizationCountryStateCity
27.228.0.0/15 131.1K
97.2%
NTT DOCOMO, INC. JP — —
1.72.0.0/16 65.5K
99.0%
NTT DOCOMO, INC. JP Gunma Takasaki
1.77.0.0/16 65.5K
89.6%
NTT DOCOMO, INC. JP Niigata Suidocho
27.231.0.0/16 65.5K
79.1%
NTT DOCOMO, INC. JP — —
49.99.0.0/16 65.5K
0.0%
NTT DOCOMO, INC. JP — —
49.101.0.0/16 65.5K
49.5%
NTT DOCOMO, INC. JP — —
49.111.0.0/16 65.5K
62.8%
NTT DOCOMO, INC. JP — —
110.160.0.0/16 65.5K
99.9%
NTT DOCOMO, INC. JP — —
146.99.0.0/16 65.5K
99.9%
NTT DOCOMO, INC. JP Kanagawa Yokohama
146.160.0.0/16 65.5K
99.4%
NTT DOCOMO, INC. JP Gunma Takasaki
148.67.0.0/16 65.5K
99.1%
NTT DOCOMO, INC. JP Tokyo Wakabayashi
148.68.0.0/16 65.5K
100.0%
NTT DOCOMO, INC. JP Tokyo Chuo
183.72.0.0/16 65.5K
68.6%
NTT DOCOMO, INC. JP — —
1.66.128.0/17 32.8K
86.7%
NTT DOCOMO, INC. JP Chiba Yotsukaidō
1.67.0.0/17 32.8K
99.9%
NTT DOCOMO, INC. JP — —
1.74.0.0/17 32.8K
96.3%
NTT DOCOMO, INC. JP — —
1.78.128.0/17 32.8K
99.4%
NTT DOCOMO, INC. JP — —
49.98.128.0/17 32.8K
99.5%
NTT DOCOMO, INC. JP Tokyo Nakanobu
49.103.128.0/17 32.8K
98.9%
NTT DOCOMO, INC. JP Tokyo Tachikawa
49.104.0.0/17 32.8K
68.1%
NTT DOCOMO, INC. JP Osaka Osaka
49.107.0.0/17 32.8K
99.0%
NTT DOCOMO, INC. JP Tokyo Akishima
49.108.0.0/17 32.8K
99.9%
NTT DOCOMO, INC. JP — —
49.110.128.0/17 32.8K
81.2%
NTT DOCOMO, INC. JP — —
110.158.0.0/17 32.8K
50.0%
NTT DOCOMO, INC. JP — —
110.161.0.0/17 32.8K
65.5%
NTT DOCOMO, INC. JP — —
110.162.128.0/17 32.8K
55.3%
NTT DOCOMO, INC. JP — —
160.249.128.0/17 32.8K
0.0%
NTT DOCOMO, INC. JP — —
183.73.128.0/17 32.8K
96.7%
NTT DOCOMO, INC. JP — —
183.74.128.0/17 32.8K
12.5%
NTT DOCOMO, INC. JP — —
183.75.0.0/17 32.8K
98.4%
NTT DOCOMO, INC. JP Tokyo Setagaya City
1.67.128.0/18 16.4K
99.9%
NTT DOCOMO, INC. JP — —
1.73.0.0/18 16.4K
56.0%
NTT DOCOMO, INC. JP — —
1.73.128.0/18 16.4K
43.6%
NTT DOCOMO, INC. JP — —
1.74.0.0/18 16.4K
93.2%
NTT DOCOMO, INC. JP — —
1.75.64.0/18 16.4K
80.7%
NTT DOCOMO, INC. JP — —
1.75.128.0/18 16.4K
13.9%
NTT DOCOMO, INC. JP — —
1.78.0.0/18 16.4K
68.2%
NTT DOCOMO, INC. JP — —
27.230.192.0/18 16.4K
55.8%
NTT DOCOMO, INC. JP — —
49.96.0.0/18 16.4K
99.0%
NTT DOCOMO, INC. JP Chiba Urayasu
49.98.64.0/18 16.4K
99.5%
NTT DOCOMO, INC. JP Tochigi Mibu
49.100.192.0/18 16.4K
100.0%
NTT DOCOMO, INC. JP — —
49.104.128.0/18 16.4K
0.0%
NTT DOCOMO, INC. JP — —
49.105.64.0/18 16.4K
65.6%
NTT DOCOMO, INC. JP — —
49.105.128.0/18 16.4K
100.0%
NTT DOCOMO, INC. JP — —
49.107.128.0/18 16.4K
99.0%
NTT DOCOMO, INC. JP — —
49.108.128.0/18 16.4K
99.9%
NTT DOCOMO, INC. JP — —
49.109.0.0/18 16.4K
43.2%
NTT DOCOMO, INC. JP — —
49.109.128.0/18 16.4K
80.4%
NTT DOCOMO, INC. JP — —
49.110.0.0/18 16.4K
62.5%
NTT DOCOMO, INC. JP — —
110.158.192.0/18 16.4K
84.2%
NTT DOCOMO, INC. JP — —
110.161.128.0/18 16.4K
82.7%
NTT DOCOMO, INC. JP — —
157.112.0.0/18 16.4K
99.2%
NTT DOCOMO, INC. JP Chiba Kashiwa
160.249.0.0/18 16.4K
80.5%
NTT DOCOMO, INC. JP Osaka Osaka
183.73.64.0/18 16.4K
73.4%
NTT DOCOMO, INC. JP — —
220.159.64.0/18 16.4K
3.1%
NTT DOCOMO, INC. JP — —
220.159.128.0/18 16.4K
98.4%
NTT DOCOMO, INC. JP — —
1.66.96.0/19 8.2K
63.6%
NTT DOCOMO, INC. JP Tokyo Tokyo
1.67.192.0/19 8.2K
84.3%
NTT DOCOMO, INC. JP — —
1.73.192.0/19 8.2K
0.0%
NTT DOCOMO, INC. JP — —
1.74.96.0/19 8.2K
99.3%
NTT DOCOMO, INC. JP — —
1.75.224.0/19 8.2K
99.5%
NTT DOCOMO, INC. JP Tokyo Tokyo
1.76.32.0/19 8.2K
99.4%
NTT DOCOMO, INC. JP — —
1.76.160.0/19 8.2K
62.1%
NTT DOCOMO, INC. JP — —
1.76.192.0/19 8.2K
39.5%
NTT DOCOMO, INC. JP — —
1.78.64.0/19 8.2K
99.3%
NTT DOCOMO, INC. JP — —
1.79.32.0/19 8.2K
99.3%
NTT DOCOMO, INC. JP — —
1.79.96.0/19 8.2K
99.5%
NTT DOCOMO, INC. JP — —
1.79.128.0/19 8.2K
99.3%
NTT DOCOMO, INC. JP — —
1.79.224.0/19 8.2K
0.0%
NTT DOCOMO, INC. JP — —
27.230.0.0/19 8.2K
99.1%
NTT DOCOMO, INC. JP — —
27.230.96.0/19 8.2K
99.2%
NTT DOCOMO, INC. JP — —
27.230.128.0/19 8.2K
99.1%
NTT DOCOMO, INC. JP — —
49.96.64.0/19 8.2K
99.0%
NTT DOCOMO, INC. JP — —
49.96.160.0/19 8.2K
0.0%
NTT DOCOMO, INC. JP — —
49.97.96.0/19 8.2K
99.0%
NTT DOCOMO, INC. JP — —
49.100.160.0/19 8.2K
99.9%
NTT DOCOMO, INC. JP — —
49.103.32.0/19 8.2K
98.8%
NTT DOCOMO, INC. JP — —
49.104.192.0/19 8.2K
0.0%
NTT DOCOMO, INC. JP — —
49.105.192.0/19 8.2K
100.0%
NTT DOCOMO, INC. JP — —
49.106.0.0/19 8.2K
0.0%
NTT DOCOMO, INC. JP — —
49.106.96.0/19 8.2K
89.7%
NTT DOCOMO, INC. JP — —
49.106.128.0/19 8.2K
12.4%
NTT DOCOMO, INC. JP Fukuoka Shirogane
49.108.192.0/19 8.2K
99.9%
NTT DOCOMO, INC. JP — —
49.109.96.0/19 8.2K
98.9%
NTT DOCOMO, INC. JP — —
49.109.192.0/19 8.2K
12.4%
NTT DOCOMO, INC. JP — —
110.161.224.0/19 8.2K
87.2%
NTT DOCOMO, INC. JP — —
110.162.96.0/19 8.2K
99.8%
NTT DOCOMO, INC. JP — —
158.199.32.0/19 8.2K
99.2%
NTT DOCOMO, INC. JP — —
183.73.32.0/19 8.2K
81.1%
NTT DOCOMO, INC. JP — —
219.114.128.0/19 8.2K
0.1%
NTT DOCOMO, INC. JP — —
220.210.32.0/19 8.2K
84.4%
NTT DOCOMO, INC. JP — —
1.67.240.0/20 4.1K
99.8%
NTT DOCOMO, INC. JP — —
1.73.224.0/20 4.1K
0.5%
NTT DOCOMO, INC. JP — —
1.74.80.0/20 4.1K
99.4%
NTT DOCOMO, INC. JP — —
1.74.208.0/20 4.1K
24.8%
NTT DOCOMO, INC. JP — —
1.74.240.0/20 4.1K
24.8%
NTT DOCOMO, INC. JP — —
1.75.16.0/20 4.1K
99.3%
NTT DOCOMO, INC. JP — —
1.75.208.0/20 4.1K
99.3%
NTT DOCOMO, INC. JP Tokyo Tokyo
1.76.16.0/20 4.1K
96.0%
NTT DOCOMO, INC. JP — —
1.79.16.0/20 4.1K
99.4%
NTT DOCOMO, INC. JP — —

BGP Announced Prefixes

Live BGP anomalies →

Prefixes AS9605 actually originates in BGP, observed across our RIPE RIS collectors. This live routing view can differ from the registry allocation above.

PrefixAnnouncement samplesLast seen
1.66.32.0/23 35,060 2026-11-12 20:56:57
1.66.34.0/24 35,057 2026-11-12 20:56:57
1.75.1.0/24 32,296 2026-11-12 20:52:34
1.72.9.0/24 32,291 2026-11-12 20:52:35
1.72.8.0/24 32,285 2026-11-12 20:52:35
1.72.7.0/24 32,242 2026-11-12 20:52:35
1.72.6.0/24 32,229 2026-11-12 20:52:35
1.75.0.0/24 32,192 2026-11-12 20:52:34
1.75.12.0/23 25,205 2026-11-12 20:56:57
1.75.24.0/22 25,182 2026-11-12 20:56:57
1.75.16.0/21 25,156 2026-11-12 20:56:57
1.75.14.0/24 24,618 2026-11-12 20:56:57
1.75.11.0/24 24,585 2026-11-12 20:56:57
1.66.96.0/21 24,500 2026-11-12 20:56:57
1.75.4.0/22 24,456 2026-11-12 20:56:57
1.75.3.0/24 24,378 2026-11-12 20:56:57
1.75.8.0/23 24,354 2026-11-12 20:56:57
1.66.104.0/23 24,254 2026-11-12 20:56:57
1.72.0.0/22 23,751 2026-11-12 20:56:57
1.75.10.0/24 23,644 2026-11-12 20:56:57
1.72.4.0/23 23,555 2026-11-12 20:56:57
1.73.74.0/24 19,253 2026-11-12 19:19:04
1.73.75.0/24 19,174 2026-11-12 19:19:04
1.78.64.0/19 19,144 2026-11-12 19:19:04
1.78.96.0/22 19,080 2026-11-12 19:19:04
1.75.216.0/21 19,052 2026-11-12 19:19:04
1.73.0.0/18 18,995 2026-11-12 19:19:04
1.73.64.0/21 18,982 2026-11-12 19:19:04
1.73.208.0/20 18,857 2026-11-12 19:19:04
1.73.72.0/23 18,841 2026-11-12 19:19:04
49.106.220.0/23 18,465 2026-11-12 19:19:04
1.73.238.0/24 18,402 2026-11-12 19:19:04
1.73.236.0/23 18,387 2026-11-12 19:19:04
49.104.192.0/19 18,350 2026-11-12 19:19:04
1.73.232.0/22 18,271 2026-11-12 19:19:04
49.106.218.0/23 18,224 2026-11-12 19:19:04
49.106.224.0/23 17,850 2026-11-12 19:19:04
49.104.128.0/18 17,780 2026-11-12 19:19:04
49.104.96.0/19 17,765 2026-11-12 19:19:04
49.104.64.0/21 17,700 2026-11-12 19:19:04
49.104.24.0/22 17,680 2026-11-12 19:19:04
49.106.222.0/23 17,667 2026-11-12 19:19:04
1.76.148.0/22 17,610 2026-11-12 19:19:04
49.98.124.0/23 17,590 2026-11-12 19:20:17
1.73.244.0/23 17,548 2026-11-12 19:19:04
1.73.76.0/23 17,544 2026-11-12 19:19:04
49.98.122.0/23 17,524 2026-11-12 19:20:17
1.79.16.0/22 17,492 2026-11-12 19:19:04
49.96.220.0/22 17,484 2026-11-12 19:20:17
1.67.236.0/23 17,481 2026-11-12 19:19:04

Showing top 50 of 931 announced prefixes by sample volume.

Frequently Asked Questions

What is AS9605?

AS9605 is an Autonomous System Number assigned to NTT DOCOMO, INC.. An ASN identifies a network that controls a specific set of IP addresses and determines how traffic is routed across the internet via BGP (Border Gateway Protocol).

How many IP addresses does AS9605 announce?

AS9605 announces 2.54M IPv4 addresses distributed across 342 routed CIDR prefixes. The network is registered in Japan.

Who operates AS9605?

AS9605 is operated by NTT DOCOMO, INC.. The organization is based in Japan. You can view all IP ranges and related ASNs on the organization page.

What country is AS9605 registered in?

AS9605 is registered in Japan. This indicates where the network operator is headquartered, though the IP addresses it announces may serve users globally.

Last updated: 2026-11-12 20:54:05 UTC
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