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ASN lookup result for AS9354 Community Network Center Inc. — network size, BGP routing and registration

JPAS9354Community Network Center Inc.ISP
WHOIS Topology

Japan · APNICcnci.co.jp

Home broadband

IPv4 addresses

200,448

37 announced prefixes

IPv6 addresses

7.92 × 10²⁸

1 announced prefixes

BGP neighbours

…

CAIDA rank

#1,910

Customer cone 16 ASNs

Estimated users

581K

APNIC Labs estimate

RPKI

100% valid

0 invalid · 0 not covered

Average purity

86

27 sampled IPs

IXPs / facilities

15 / 5

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.

PrefixRPKIRegistrationGeolocationAddresses
125.2.128.0/18ValidJPAITAI-NETAPNICJPToyota16,384
211.2.64.0/18ValidJPJPNIC-NET-JPAPNICJPNagakute16,384
221.118.0.0/18ValidJPJPNIC-NET-JPAPNICJPToyota16,384
221.118.64.0/18ValidJPJPNIC-NET-JPAPNICJPToyota16,384
221.118.128.0/18ValidJPJPNIC-NET-JPAPNICJPToyota16,384
221.118.192.0/18ValidJPJPNIC-NET-JPAPNICJPGifu16,384
157.5.0.0/19ValidJPMEDIASAPNICJPTōkai8,192
211.1.192.0/19ValidJPJPNIC-NET-JPAPNICJPHamamatsu8,192
219.99.0.0/19ValidJPJPNIC-NET-JPAPNICJPChita8,192
219.118.128.0/19ValidJPJPNIC-NET-JPAPNICJPTōkai8,192
222.229.96.0/19ValidJPMEDIASAPNICJPChita8,192
27.113.224.0/20ValidJPMEDIASAPNICJPŌbu4,096
61.87.64.0/20ValidJPGUJOAPNICJPJapan4,096
61.87.80.0/20ValidJPGUJOAPNICJPJapan4,096
61.87.96.0/20ValidJPGUJOAPNICJPGujō4,096
61.87.112.0/20ValidJPGUJOAPNICJPGujō4,096
125.2.192.0/20ValidJPAITAI-NETAPNICJPJapan4,096
133.149.80.0/20ValidJPJPNIC-NET-JP-ERXAPNICJPToyota4,096
210.158.144.0/20ValidJPJPNIC-NET-JPAPNICJPJapan4,096
210.251.192.0/20ValidJPJPNIC-NET-JPAPNICJPOgawa4,096

/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 26 / 783 （3%） · flagged 9

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

133.149.80.0/207/16 with data · 2 flagged

211.2.64.0/183/64 with data · 1 flagged

221.118.192.0/183/64 with data · 0 flagged

202.157.224.0/212/8 with data · 0 flagged

221.118.0.0/181/64 with data · 1 flagged

221.118.64.0/181/64 with data · 0 flagged

221.118.128.0/181/64 with data · 1 flagged

157.5.0.0/191/32 with data · 0 flagged

219.99.0.0/191/32 with data · 1 flagged

222.229.96.0/191/32 with data · 0 flagged

61.87.112.0/201/16 with data · 1 flagged

223.252.64.0/201/16 with data · 1 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 1770–84 550–69 40–49 1

0.04%

Share of IPv4 reported or blocklisted

82

Listed IPs

27

Analysed IPs

Riskiest /24 blocks

/24 blockFlaggedAnalysed
133.149.88.0/2412
202.157.252.0/2411
221.118.138.0/2411

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.

  • JP Japan
Scope
Single country
In registered country
100.0%

Estimated by sampling IPv4 ranges against a geolocation database.

Traffic observation

AS9354 · Last 7 days
Mobile vs. Desktop
Desktop 33.4%Mobile 66.6%
Desktop33.4%Mobile66.6%
Bot vs. Human
Human 92.0%Bot 8.0%
Human92.0%Bot8.0%

Adoption & Usage

Adoption and usage of key protocols

Internet Protocol (IP) Version
IPv4 88.7%IPv6 11.3%11.3%IPv6
IPv488.7%IPv611.3%
HTTP Version
HTTP/1.x
7.4%HTTP/2
64.8%HTTP/3
27.8%
HTTP vs. HTTPS
99.4% HTTPS (encrypted)
Plain HTTP 0.6%
TLS Version
TLS 1.0/1.1< 0.1%TLS 1.22.5%TLS 1.369.5%QUIC28.0%

Security & Attacks

Insights into network and application layer attack traffic

Layer 7 Attacks
GET
90.4%POST
6.4%HEAD
2.4%PUT
0.5%OPTIONS
0.4%

BGP Announcements

Hourly BGP route announcements over the last 7 days

212,897
7-day total
6,588
Hourly peak

Data: Cloudflare Radar, licensed under 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.

00061218
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Times in UTCLessMore
Peak hour
13:00–14:00
Active hours
9 hrs
Weekend vs weekday
Weekends heavier
Busiest day
Sun

Datacenter Presence

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BGP upstreams and neighbours

AS9354Standalone page
Loading upstreams and neighbours…

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.

InformationSourceUpdated
Registered countryRIR daily delegation statistics2026-10-22
Organization & company countryAS-to-organization data2026-10-21
Network typeCleanIP ASN canon2026-10-19
Exchanges & facilitiesOperator self-reported interconnection data2026-10-21
Announced prefixes & BGP neighboursPublic BGP routing data2026-10-22
IPv4 geographyGeolocation database—
RPKI validationRPKI ROA validation data2026-10-22
Rank & customer coneCAIDA AS Rank2026-10-01
Estimated users (APNIC)APNIC Labs user estimates2026-10-19
Network tagsPublic routing data community tags2026-10-22
IP reputationCleanIP lookups and neighbour sampling—

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