AS2527 Sony Network Communications Inc.

AS2527Sony Network Communications Inc.FAI

WHOIS Topology

Japan · APNICsonynetwork.co.jp

Hosts top sitesBusiness linesHome broadbandTor relays

IPv4 addresses

3 867 648

74 announced prefixes

IPv6 addresses

2.61 × 10³⁰

2 announced prefixes

BGP neighbours

…

CAIDA rank

#4 932

Customer cone 4 ASNs

Estimated users

4,12 M

APNIC: 4,11 M

RPKI

100% valid

0 invalid · 0 not covered

Average purity

896 sampled IPs

IXPs / facilities

11 / 6

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
182.168.0.0/14	Valid	So-netAPNIC	Gion	262 144
223.132.0.0/14	Valid	So-netAPNIC	Minamimagome	262 144
39.110.0.0/15	Valid	So-netAPNIC	Koshigaya	131 072
59.146.0.0/15	Valid	So-netAPNIC	Nagoya	131 072
92.202.0.0/15	Valid	So-netAPNIC	Kyoto	131 072
110.66.0.0/15	Valid	So-netAPNIC	Shiohama	131 072
111.216.0.0/15	Valid	So-netAPNIC	Takatsuki	131 072
115.162.0.0/15	Valid	So-netAPNIC	Okayama	131 072
118.236.0.0/15	Valid	So-netAPNIC	Ōta	131 072
118.240.0.0/15	Valid	So-netAPNIC	Urayasu	131 072
120.74.0.0/15	Valid	So-netAPNIC	Tama	131 072
121.2.0.0/15	Valid	So-netAPNIC	Ishikari	131 072
90.149.0.0/16	Valid	So-netAPNIC	Tokyo	65 536
116.82.0.0/16	Valid	So-netAPNIC	Hōyachō	65 536
121.103.0.0/16	Valid	So-netAPNIC	Yokohama	65 536
123.198.0.0/16	Valid	So-netAPNIC	Koga	65 536
131.147.0.0/16	Valid	So-netAPNIC	Ageo	65 536
131.213.0.0/16	Valid	So-netAPNIC	Kawagoe	65 536
133.114.0.0/16	Valid	JPNIC-NET-JP-ERXAPNIC	Shibasaki	65 536
143.189.0.0/16	Valid	So-netAPNIC	Kamagaya Shi	65 536

/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 720 / 15 108 （5%） · flagged 341

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

118.240.0.0/1548/512 with data · 30 flagged

223.132.0.0/1447/1024 with data · 15 flagged

219.104.0.0/1642/256 with data · 23 flagged

182.168.0.0/1441/1024 with data · 14 flagged

39.110.0.0/1536/512 with data · 27 flagged

92.202.0.0/1529/512 with data · 22 flagged

143.189.0.0/1629/256 with data · 7 flagged

150.246.0.0/1624/256 with data · 0 flagged

121.2.0.0/1522/512 with data · 5 flagged

131.213.0.0/1622/256 with data · 3 flagged

59.146.0.0/1520/512 with data · 5 flagged

110.66.0.0/1520/512 with data · 11 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 59570–84 16450–69 1350–49 2

0.01%

Share of IPv4 reported or blocklisted

446

Listed IPs

896

Analysed IPs

Riskiest /24 blocks

/24 block	Flagged	Analysed
223.135.156.0/24	2	27
219.104.162.0/24	2	3
110.67.148.0/24	2	2
58.87.159.0/24	2	2
219.104.135.0/24	1	6
218.110.229.0/24	1	5
219.104.168.0/24	1	5
219.104.167.0/24	1	4
219.104.133.0/24	1	3
219.104.140.0/24	1	3

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.

Observation du trafic

AS2527 · 7 derniers jours

Mobile vs ordinateur

Ordinateur51.8%Mobile48.2%

Robot vs humain

Humain89.9%Robot10.1%

Adoption et usage

Adoption et usage des principaux protocoles

Version du protocole Internet (IP)

IPv448.8%IPv651.2%

Version HTTP

HTTP/1.x

14.0%HTTP/2

62.2%HTTP/3

23.8%

HTTP vs HTTPS

99.4% HTTPS (chiffré)

HTTP en clair 0.6%

Version TLS

TLS 1.0/1.1< 0.1%TLS 1.23.5%TLS 1.372.6%QUIC23.9%

Sécurité et attaques

Aperçu du trafic d'attaque sur les couches réseau et application

Attaques de couche 7

GET

80.8%POST

17.2%HEAD

1.3%PUT

0.5%OPTIONS

0.2%Autre

< 0.1%

Annonces BGP

Annonces de routes BGP par heure sur les 7 derniers jours

328 763

Total sur 7 jours

21 765

Pic horaire

Données : Cloudflare Radar, sous licence 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

Chargement…

Opérateurs amont et voisins BGP

AS2527Page dédiée

Chargement des opérateurs amont et des voisins…

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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Recoupement multisource · Données de réputation internes · Uniquement des données réelles