Addresses
32,768
32.8K
Sub-ranges
17+
within this block
PTR Density
100.0%
32.8K of 32.8K IPs have PTR
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.
80/100
Trusted
How this score is built
- Baseline (neutral) 65
- Long-established allocation (22y) +6
- Has a reverse-DNS (PTR) record +5
- Enterprise allocation +4
- Trust score 80 / 100
Experimental · trust-vectors model v1.1.0 — a transparent heuristic, not a definitive verdict. How it works →
Ranges inside 60.61.128.0/17
| CIDR | IPs | Organization | ASN | Country |
|---|---|---|---|---|
| 60.61.224.0/19 | 8.2K | JCOM Co., Ltd. | AS9824 | JP |
| 60.61.128.0/20 | 4.1K | JCOM Co., Ltd. | AS9824 | JP |
| 60.61.224.0/20 | 4.1K | JCOM Co., Ltd. | AS9824 | JP |
| 60.61.208.0/20 | 4.1K | JCOM Co., Ltd. | AS9824 | JP |
| 60.61.176.0/20 | 4.1K | JCOM Co., Ltd. | AS9824 | JP |
| 60.61.240.0/20 | 4.1K | JCOM Co., Ltd. | AS9824 | JP |
| 60.61.144.0/20 | 4.1K | JCOM Co., Ltd. | AS9824 | JP |
| 60.61.144.0/21 | 2.0K | JCOM Co., Ltd. | AS9824 | JP |
| 60.61.160.0/21 | 2.0K | JCOM Co., Ltd. | AS9824 | JP |
| 60.61.192.0/22 | 1.0K | JCOM Co., Ltd. | AS9824 | JP |
| 60.61.196.0/22 | 1.0K | JCOM Co., Ltd. | AS9824 | JP |
| 60.61.156.0/22 | 1.0K | JCOM Co., Ltd. | AS9824 | JP |
| 60.61.204.0/22 | 1.0K | JCOM Co., Ltd. | AS9824 | JP |
| 60.61.152.0/22 | 1.0K | JCOM Co., Ltd. | AS9824 | JP |
| 60.61.172.0/22 | 1.0K | JCOM Co., Ltd. | AS9824 | JP |
| 60.61.168.0/22 | 1.0K | JCOM Co., Ltd. | AS9824 | JP |
| 60.61.200.0/22 | 1.0K | JCOM Co., Ltd. | AS9824 | JP |
Geolocation
First 256 of 32,768 IP addresses in 60.61.128.0/17
60.61.128.0
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+ 32.5K more (range too large to list inline)
BGP Routing
Live BGP anomalies →This block is announced in BGP, observed across our RIPE RIS collectors.
Announced prefix
Origin AS
Announcement samples
5,153
Last seen
2026-07-23 10:15:08
Frequently Asked Questions
What is 60.61.128.0/17?
60.61.128.0/17 is a CIDR network block containing 32,768 IPv4 addresses (from 60.61.128.0 to 60.61.255.255). CIDR notation combines an IP address with a prefix length to define a range of addresses.
Who owns the 60.61.128.0/17 network?
The 60.61.128.0/17 range is allocated to JCOM Co., Ltd. and announced via AS9824 from Japan.
Last updated: 2026-07-23 10:25:31 UTC
