CIDR Range

61.15.240.0/23

512 IPs /23 Hong Kong APNIC

Addresses

512

IP Range

61.15.240.0

→ 61.15.241.255

Sub-ranges

within this block

PTR Density

100.0%

512 of 512 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.

76/100

Moderate

How this score is built

Baseline (neutral) 65
Long-established allocation (25y) +6
Has a reverse-DNS (PTR) record +5
Trust score 76 / 100

Experimental · trust-vectors model v1.3.0 — a transparent heuristic, not a definitive verdict. How it works →

Ranges inside 61.15.240.0/23

CIDR	IPs	Organization	ASN	Country
61.15.240.0/24	256	—	—	DE
61.15.240.0/24	256	—	—	HK
61.15.241.0/24	256	—	—	HK
61.15.241.0/24	256	—	—	HK

First and last addresses in 61.15.240.0/23

61.15.240.0/23 runs from 61.15.240.0 to 61.15.241.255.

First 16

61.15.240.0 61.15.240.1 61.15.240.2 61.15.240.3 61.15.240.4 61.15.240.5 61.15.240.6 61.15.240.7 61.15.240.8 61.15.240.9 61.15.240.10 61.15.240.11 61.15.240.12 61.15.240.13 61.15.240.14 61.15.240.15

Last 16

61.15.241.240 61.15.241.241 61.15.241.242 61.15.241.243 61.15.241.244 61.15.241.245 61.15.241.246 61.15.241.247 61.15.241.248 61.15.241.249 61.15.241.250 61.15.241.251 61.15.241.252 61.15.241.253 61.15.241.254 61.15.241.255

Frequently Asked Questions

What is 61.15.240.0/23?

61.15.240.0/23 is a CIDR network block containing 512 IPv4 addresses (from 61.15.240.0 to 61.15.241.255). CIDR notation combines an IP address with a prefix length to define a range of addresses.

Who owns the 61.15.240.0/23 network?

The 61.15.240.0/23 range is allocated to an unknown organization from Hong Kong.

Last updated: 2026-11-05 21:39:06 UTC