AS4713 NTT DOCOMO BUSINESS, Inc. — Tra cứu thông tin ASN

AS4713NTT DOCOMO BUSINESS, Inc.ISP

WHOIS Topology

Japan · APNICntt.com

Hosts top sitesHome broadbandMobile networkRPKI filteringTor relays

IPv4 addresses

28.624.640

183 announced prefixes

IPv6 addresses

8.12 × 10³¹

6 announced prefixes

BGP neighbours

…

CAIDA rank

#354

Customer cone 145 ASNs

Estimated users

12 Tr

APNIC: 12 Tr

RPKI

40% valid

0 invalid · 113 not covered

Average purity

1.149 sampled IPs

IXPs / facilities

3 / 1

Operator self-reported

History

How prefixes were announced and changed hands, registration changes, and outage or hijack incidents.

Loading routing history…

IP ranges

Currently announced prefixes with their RIR registration and geolocation.

Prefix	RPKI	Registration	Geolocation	Addresses
153.128.0.0/10	Valid	OCNAPNIC	Japan	4.194.304
180.0.0.0/10	Valid	OCNAPNIC	Chūō Ku	4.194.304
114.160.0.0/11	Valid	OCNAPNIC	Japan	2.097.152
153.192.0.0/11	Valid	OCNAPNIC	Akashi	2.097.152
60.32.0.0/12	Valid	OCNAPNIC	Japan	1.048.576
114.144.0.0/12	Valid	OCNAPNIC	Naha	1.048.576
118.0.0.0/12	Valid	OCNAPNIC	Funabashi	1.048.576
122.16.0.0/12	Valid	OCNAPNIC	Akita	1.048.576
153.224.0.0/12	Valid	OCNAPNIC	Sapporo	1.048.576
58.88.0.0/13	Valid	OCNAPNIC	Ichikawa	524.288
118.16.0.0/13	Valid	OCNAPNIC	Meieki	524.288
121.112.0.0/13	Valid	OCNAPNIC	Nishinomiya	524.288
123.216.0.0/13	Valid	OCNAPNIC	Takasaki	524.288
124.96.0.0/13	Valid	OCNAPNIC	Aioichō	524.288
125.200.0.0/13	Valid	OCNAPNIC	Utsunomiya	524.288
153.240.0.0/13	Valid	OCNAPNIC	Tokyo	524.288
219.160.0.0/13	Valid	—	Hanyū	524.288
220.104.0.0/13	Valid	OCN-JPNIC-JPAPNIC	Akita	524.288
221.184.0.0/13	Valid	OCNAPNIC	Funabashi	524.288
222.144.0.0/13	Valid	OCNAPNIC	Wakayama	524.288

/24 block profile

One square per /24: colour shows the risk type, shade how many addresses are flagged, stripes mark datacenter blocks. Click a square to see all 256 addresses.

/24s with data 1.276 / 111.815 （1%） · flagged 461

No risk flagsDatacenter (no flags)ProxyVPNAbuse / blocklistTorDarker = more flagged addresses; dashed = block screen only

153.128.0.0/10211/16384 with data · 73 flagged

180.0.0.0/10193/16384 with data · 83 flagged

153.192.0.0/11166/8192 with data · 72 flagged

114.160.0.0/11116/8192 with data · 44 flagged

118.0.0.0/1290/4096 with data · 16 flagged

153.224.0.0/1275/4096 with data · 32 flagged

114.144.0.0/1250/4096 with data · 18 flagged

153.240.0.0/1346/2048 with data · 4 flagged

60.32.0.0/1233/4096 with data · 19 flagged

122.16.0.0/1231/4096 with data · 12 flagged

118.16.0.0/1330/2048 with data · 8 flagged

124.96.0.0/1324/2048 with data · 12 flagged

Hover a square for its numbers; click to see all 256 addresses.

Each prefix shows its 64 /24s with the most data. Built daily from lookups, neighbour sampling, public lists and block screening.

IP reputation

IPs from this network that CleanIP has analysed: purity, abuse reports and the riskiest /24 blocks.

Purity distribution

85–100 61070–84 37250–69 1630–49 4

0.02%

Share of IPv4 reported or blocklisted

5.051

Listed IPs

1.149

Analysed IPs

Riskiest /24 blocks

/24 block	Flagged	Analysed
220.109.46.0/24	2	2
114.148.184.0/24	1	2
118.18.165.0/24	1	2
118.18.59.0/24	1	2
180.33.101.0/24	1	2
114.148.224.0/24	1	1
114.148.233.0/24	1	1
114.152.211.0/24	1	1
114.158.244.0/24	1	1
114.164.96.0/24	1	1

Flagged = VPN, proxy, Tor or purity below 50. Samples come from user lookups and neighbour sampling, not every address in this network.

Geography

Where this network’s IPv4 addresses are located.

Japan100.0%

Scope: Single country
In registered country: 100.0%

Estimated by sampling IPv4 ranges against a geolocation database.

Quan sát lưu lượng

AS4713 · 7 ngày qua

Di động so với Desktop

Desktop46.0%Di động54.0%

Bot so với Người thật

Người thật91.7%Bot8.3%

Mức áp dụng & sử dụng

Mức áp dụng và sử dụng các giao thức chính

Phiên bản Internet Protocol (IP)

IPv451.7%IPv648.3%

Phiên bản HTTP

HTTP/1.x

10.4%HTTP/2

66.7%HTTP/3

22.9%

HTTP so với HTTPS

99.5% HTTPS (có mã hóa)

HTTP thuần 0.5%

Bảo mật & Tấn công

Thông tin chi tiết về lưu lượng tấn công tầng mạng và tầng ứng dụng

Tấn công Layer 7

GET

80.4%POST

17.2%HEAD

1.4%OPTIONS

0.6%PUT

0.2%Khác

0.1%

Quảng bá BGP

Số lần quảng bá tuyến BGP theo từng giờ trong 7 ngày qua

552.794

Tổng 7 ngày

27.076

Đỉnh theo giờ

Dữ liệu: Cloudflare Radar, theo giấy phép CC BY-NC 4.0

Activity

Hourly traffic over the last 7 days, normalized to this network’s peak.

A pronounced day/night rhythm, typical of networks with human users.

	00						06						12						18
Mon
Tue
Wed
Thu
Fri
Sat
Sun

Times in UTCLessMore

Peak hour: 13:00–14:00
Active hours: 19 hrs
Weekend vs weekday: Weekdays ≈ weekends
Busiest day: Tue

Đang tải…

Upstream và láng giềng BGP

AS4713Trang riêng

Đang tải upstream và láng giềng…

WHOIS record

The registry’s record for this AS number: holder, status, dates and contacts.

Sources

Where the information on this page comes from and when it was updated.

Information	Source	Updated
Registered country	RIR daily delegation statistics	2026-10-22
Organization & company country	AS-to-organization data	2026-10-21
Network type	CleanIP ASN canon	2026-10-22
Exchanges & facilities	Operator self-reported interconnection data	2026-10-21
Announced prefixes & BGP neighbours	Public BGP routing data	2026-10-22
IPv4 geography	Geolocation database	—
RPKI validation	RPKI ROA validation data	2026-10-22
Rank & customer cone	CAIDA AS Rank	2026-10-01
Estimated users (APNIC)	APNIC Labs user estimates	2026-10-20
Network tags	Public routing data community tags	2026-10-22
IP reputation	CleanIP lookups and neighbour sampling	—

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