AS131921 GMO GlobalSign Holdings K.K. — Consulta de informações do ASN

AS131921GMO GlobalSign Holdings K.K.IDC

WHOIS Topology

Japan · APNICgmogshd.com

IPv4 addresses

92.928

55 announced prefixes

IPv6 addresses

1.23 × 10²⁷

13 announced prefixes

BGP neighbours

…

CAIDA rank

#8.157

Customer cone 2 ASNs

Estimated users

2,53 mil

APNIC Labs estimate

RPKI

100% valid

0 invalid · 0 not covered

Average purity

59 sampled IPs

IXPs / facilities

1 / 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
153.122.0.0/16	Valid	DIXAPNIC	Japan	65.536
153.122.0.0/20	Valid	DIXAPNIC	Japan	4.096
153.122.16.0/20	Valid	DIXAPNIC	Japan	4.096
153.122.32.0/20	Valid	DIXAPNIC	Japan	4.096
153.122.48.0/20	Valid	DIXAPNIC	Japan	4.096
153.122.64.0/20	Valid	DIXAPNIC	Japan	4.096
153.122.80.0/20	Valid	DIXAPNIC	Japan	4.096
153.122.96.0/20	Valid	DIXAPNIC	Tokyo	4.096
153.122.112.0/20	Valid	DIXAPNIC	Japan	4.096
153.122.128.0/20	Valid	DIXAPNIC	Japan	4.096
153.122.144.0/20	Valid	DIXAPNIC	Japan	4.096
153.122.160.0/20	Valid	DIXAPNIC	Japan	4.096
153.122.176.0/20	Valid	DIXAPNIC	Japan	4.096
153.122.192.0/20	Valid	DIXAPNIC	Japan	4.096
153.122.208.0/20	Valid	DIXAPNIC	Japan	4.096
153.122.224.0/20	Valid	DIXAPNIC	Japan	4.096
153.122.240.0/20	Valid	DIXAPNIC	Japan	4.096
153.123.0.0/20	Valid	DIXAPNIC	Japan	4.096
153.124.128.0/20	Valid	DIXAPNIC	Japan	4.096
180.222.176.0/20	Valid	GMOHS-CLAPNIC	Japan	4.096

/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 39 / 363 （11%） · flagged 5

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

153.122.0.0/1633/256 with data · 3 flagged

153.123.0.0/202/16 with data · 1 flagged

153.124.128.0/201/16 with data · 0 flagged

180.222.176.0/201/16 with data · 0 flagged

133.117.152.0/211/8 with data · 0 flagged

157.120.115.0/241/1 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

85–100 070–84 5750–69 20–49 0

0.05%

Share of IPv4 reported or blocklisted

Listed IPs

Analysed IPs

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.

Observação de tráfego

AS131921 · Últimos 7 dias

Mobile vs. Desktop

Desktop88.2%Mobile11.8%

Bots vs. Humanos

Humano43.7%Bot56.3%

Adoção e uso

Adoção e uso dos principais protocolos

Versão do Protocolo de Internet (IP)

IPv4> 99.9%IPv6< 0.1%

Versão do HTTP

HTTP/1.x

37.0%HTTP/2

61.8%HTTP/3

1.2%

HTTP vs. HTTPS

97.8% HTTPS (criptografado)

HTTP simples 2.2%

Versão do TLS

TLS 1.0/1.1< 0.1%TLS 1.212.6%TLS 1.386.1%QUIC1.2%

Segurança e ataques

Insights sobre o tráfego de ataques nas camadas de rede e de aplicação

Ataques na camada 7

GET

96.8%HEAD

2.7%POST

0.5%

Anúncios BGP

Anúncios de rotas BGP por hora nos últimos 7 dias

384.416

Total em 7 dias

13.029

Pico por hora

Dados: Cloudflare Radar, licenciado sob 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: 06:00–07:00
Active hours: 21 hrs
Weekend vs weekday: Weekdays heavier
Busiest day: Tue

Carregando…

Upstreams e vizinhos BGP

AS131921Página independente

Carregando upstreams e vizinhos…

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	2026-10-19
IP reputation	CleanIP lookups and neighbour sampling	—

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