AS2518 BIGLOBE Inc. — Informations ASN

AS2518BIGLOBE Inc.FAI

WHOIS Topology

Japan · APNICbiglobe.co.jp

Business linesHome broadbandRPKI filtering

IPv4 addresses

3 670 016

33 announced prefixes

IPv6 addresses

7.13 × 10²⁹

2 announced prefixes

BGP neighbours

…

CAIDA rank

#469

Customer cone 101 ASNs

Estimated users

4,55 M

APNIC Labs estimate

RPKI

100% valid

0 invalid · 0 not covered

Average purity

754 sampled IPs

IXPs / facilities

17 / 13

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
125.192.0.0/13	Valid	BIGLOBEAPNIC	Matsudo	524 288
60.236.0.0/14	Valid	BIGLOBEAPNIC	Higashikubochō	262 144
118.108.0.0/14	Valid	BIGLOBEAPNIC	Kyoto	262 144
119.240.0.0/14	Valid	BIGLOBEAPNIC	Fukuyama	262 144
122.132.0.0/14	Valid	BIGLOBEAPNIC	Tokyo	262 144
133.200.0.0/14	Valid	JPNIC-NET-JP-ERXAPNIC	Shinjuku	262 144
111.168.0.0/15	Valid	BIGLOBEAPNIC	Japan	131 072
119.238.0.0/15	Valid	BIGLOBEAPNIC	Toyama	131 072
122.130.0.0/15	Valid	BIGLOBEAPNIC	Chiba	131 072
133.206.0.0/15	Valid	JPNIC-NET-JP-ERXAPNIC	Osaka	131 072
133.208.0.0/15	Valid	JPNIC-NET-JP-ERXAPNIC	Japan	131 072
221.170.0.0/15	Valid	BIGLOBEAPNIC	Futago	131 072
49.129.0.0/16	Valid	BIGLOBEAPNIC	Sapporo	65 536
110.233.0.0/16	Valid	BIGLOBEAPNIC	Tokyo	65 536
119.244.0.0/16	Valid	BIGLOBEAPNIC	Japan	65 536
133.204.0.0/16	Valid	JPNIC-NET-JP-ERXAPNIC	Nagasaki	65 536
133.205.0.0/16	Valid	JPNIC-NET-JP-ERXAPNIC	Nagareyama	65 536
202.225.0.0/16	Valid	JPNIC-NET-JPAPNIC	Japan	65 536
203.136.0.0/16	Valid	JPNIC-NET-JPAPNIC	Matsue	65 536
210.147.0.0/16	Valid	JPNIC-NET-JPAPNIC	Japan	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 607 / 14 336 （4%） · flagged 124

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

125.192.0.0/13100/2048 with data · 18 flagged

133.200.0.0/1476/1024 with data · 22 flagged

122.132.0.0/1452/1024 with data · 14 flagged

119.240.0.0/1447/1024 with data · 7 flagged

118.108.0.0/1446/1024 with data · 9 flagged

60.236.0.0/1434/1024 with data · 7 flagged

133.206.0.0/1526/512 with data · 5 flagged

221.170.0.0/1526/512 with data · 3 flagged

122.130.0.0/1524/512 with data · 1 flagged

119.238.0.0/1522/512 with data · 5 flagged

133.208.0.0/1518/512 with data · 5 flagged

111.168.0.0/1517/512 with data · 6 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 54170–84 13550–69 550–49 23

0.10%

Share of IPv4 reported or blocklisted

3 497

Listed IPs

754

Analysed IPs

Riskiest /24 blocks

/24 block	Flagged	Analysed
125.197.215.0/24	1	4
111.168.237.0/24	1	3
221.171.217.0/24	1	3
118.110.199.0/24	1	2
125.195.150.0/24	1	2
133.200.31.0/24	1	2
133.203.21.0/24	1	2
133.207.176.0/24	1	2
133.209.107.0/24	1	2
111.168.232.0/24	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.

Observation du trafic

AS2518 · 7 derniers jours

Mobile vs ordinateur

Ordinateur38.9%Mobile61.1%

Robot vs humain

Humain92.6%Robot7.4%

Adoption et usage

Adoption et usage des principaux protocoles

Version du protocole Internet (IP)

IPv426.3%IPv673.7%

Version HTTP

HTTP/1.x

8.6%HTTP/2

66.3%HTTP/3

25.1%

HTTP vs HTTPS

99.7% HTTPS (chiffré)

HTTP en clair 0.3%

Version TLS

TLS 1.0/1.1< 0.1%TLS 1.23.0%TLS 1.371.9%QUIC25.1%

Sécurité et attaques

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

Attaques de couche 7

POST

52.3%GET

44.3%OPTIONS

2.2%HEAD

0.9%PUT

0.3%Autre

< 0.1%

Annonces BGP

Annonces de routes BGP par heure sur les 7 derniers jours

132 858

Total sur 7 jours

5 501

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: 17 hrs
Weekend vs weekday: Weekends heavier
Busiest day: Sun

Chargement…

Opérateurs amont et voisins BGP

AS2518Page 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	2026-10-22
Network type	CleanIP ASN canon	2026-10-22
Exchanges & facilities	Operator self-reported interconnection data	2026-10-22
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