Reputation · trust score
A transparent 0–100 signal. Every entity starts at a neutral baseline of 65; threat-intel blocklists, exposure, reverse-DNS, routing and allocation each adjust it up or down. Higher is more trustworthy.
- Baseline (neutral) 65
- Isp allocation +5
- Trust score 70 / 100
Experimental · trust-vectors model v1.2.0 — a transparent heuristic, not a definitive verdict. How it works →
About GMO Internet Group
GMO Internet Group, Inc. is an Internet company which is listed on the first section of the Tokyo Stock Exchange.
Network profile
Source: PeeringDB →Present at 4 internet exchanges: JPIX OSAKA, BBIX Osaka, BBIX Fukuoka, JPIX FUKUOKA
Top CIDR ranges
BGP Announced Prefixes
Live BGP anomalies →Prefixes AS58791 actually originates in BGP, observed across our RIPE RIS collectors. This live routing view can differ from the registry allocation above.
| Prefix | Announcement samples | Last seen |
|---|---|---|
| 160.251.178.0/24 | 14,815 | 2026-09-11 17:19:30 |
| 160.251.244.0/24 | 14,681 | 2026-09-11 17:19:30 |
| 160.251.172.0/24 | 14,614 | 2026-09-11 17:19:30 |
| 160.251.210.0/24 | 14,607 | 2026-09-11 17:19:30 |
| 163.44.98.0/24 | 14,577 | 2026-09-11 17:19:30 |
| 160.251.142.0/24 | 14,559 | 2026-09-11 17:19:30 |
| 160.251.145.0/24 | 14,538 | 2026-09-11 17:19:30 |
| 160.251.195.0/24 | 14,511 | 2026-09-11 17:19:38 |
| 160.251.220.0/24 | 14,496 | 2026-09-11 17:19:30 |
| 133.88.106.0/24 | 14,480 | 2026-09-11 17:19:30 |
| 133.88.96.0/24 | 14,423 | 2026-09-11 17:19:30 |
| 160.251.171.0/24 | 14,392 | 2026-09-11 17:19:30 |
| 160.251.177.0/24 | 14,377 | 2026-09-11 17:19:30 |
| 160.251.203.0/24 | 14,365 | 2026-09-11 17:19:30 |
| 160.251.221.0/24 | 14,337 | 2026-09-11 17:19:30 |
| 160.251.173.0/24 | 14,329 | 2026-09-11 17:19:30 |
| 160.251.152.0/24 | 14,312 | 2026-09-11 17:19:30 |
| 133.88.110.0/24 | 14,298 | 2026-09-11 17:19:30 |
| 133.88.105.0/24 | 14,287 | 2026-09-11 17:19:30 |
| 160.251.196.0/24 | 14,285 | 2026-09-11 17:19:30 |
| 160.251.241.0/24 | 14,284 | 2026-09-11 17:19:30 |
| 160.251.250.0/24 | 14,283 | 2026-09-11 17:19:30 |
| 163.44.118.0/24 | 14,243 | 2026-09-11 17:19:30 |
| 160.251.225.0/24 | 14,236 | 2026-09-11 17:19:30 |
| 160.251.139.0/24 | 14,235 | 2026-09-11 17:19:30 |
| 163.44.120.0/24 | 14,219 | 2026-09-11 17:19:30 |
| 163.44.103.0/24 | 14,215 | 2026-09-11 17:19:30 |
| 133.88.100.0/24 | 14,214 | 2026-09-11 17:19:30 |
| 163.44.109.0/24 | 14,209 | 2026-09-11 17:19:30 |
| 160.251.183.0/24 | 14,205 | 2026-09-11 17:19:30 |
| 160.251.166.0/24 | 14,173 | 2026-09-11 17:19:30 |
| 160.251.194.0/24 | 14,169 | 2026-09-11 17:19:30 |
| 160.251.224.0/24 | 14,169 | 2026-09-11 17:19:30 |
| 160.251.150.0/24 | 14,166 | 2026-09-11 17:19:30 |
| 160.251.252.0/24 | 14,165 | 2026-09-11 17:19:30 |
| 160.251.200.0/24 | 14,161 | 2026-09-11 17:19:30 |
| 163.44.106.0/24 | 14,159 | 2026-09-11 17:19:30 |
| 124.110.209.0/24 | 14,150 | 2026-09-11 17:19:30 |
| 160.251.202.0/24 | 14,147 | 2026-09-11 17:19:30 |
| 160.251.198.0/24 | 14,106 | 2026-09-11 17:19:30 |
| 160.251.174.0/24 | 14,106 | 2026-09-11 17:19:30 |
| 163.44.113.0/24 | 14,101 | 2026-09-11 17:19:30 |
| 160.251.180.0/24 | 14,100 | 2026-09-11 17:19:30 |
| 133.130.0.0/24 | 14,089 | 2026-09-11 17:19:30 |
| 160.251.209.0/24 | 14,085 | 2026-09-11 17:19:30 |
| 160.251.197.0/24 | 14,085 | 2026-09-11 17:19:30 |
| 160.251.222.0/24 | 14,083 | 2026-09-11 17:19:30 |
| 160.251.153.0/24 | 14,078 | 2026-09-11 17:19:30 |
| 160.251.136.0/24 | 14,069 | 2026-09-11 17:19:30 |
| 160.251.248.0/24 | 14,058 | 2026-09-11 17:19:30 |
Showing top 50 of 183 announced prefixes by sample volume.
Frequently Asked Questions
What is AS58791?
AS58791 is an Autonomous System Number assigned to GMO Internet, Inc.. An ASN identifies a network that controls a specific set of IP addresses and determines how traffic is routed across the internet via BGP (Border Gateway Protocol).
How many IP addresses does AS58791 announce?
AS58791 announces 86.8K IPv4 addresses distributed across 22 routed CIDR prefixes. The network is registered in Japan.
Who operates AS58791?
AS58791 is operated by GMO Internet, Inc.. The organization is based in Japan. You can view all IP ranges and related ASNs on the organization page.
What country is AS58791 registered in?
AS58791 is registered in Japan. This indicates where the network operator is headquartered, though the IP addresses it announces may serve users globally.
