Data as of Nov 3, 2026

172.97.80.0/20

No anonymizer space · no proxy exits in 30 days

GLBB Japan KK

Announcement
this exact prefix
RPKI valid
Announced by
Type
Residential
Risk
30 / 100 · Medium
Recently moved
Recent change
New origin Jul 2026
from AS53889 WJY LLC, after 6.1 years unannounced

Network & registry

Origin network

AS55900

JP
Name
GLBB Japan KK
Type
Internet provider
Registered
Nov 29, 2010
Domain
glbb.jp
Website
www.glbb.jp/en/company/
Spamhaus ASN-DROP
not listed