Addresses
2,048
2.0K
Sub-ranges
0+
within this block
PTR Density
100.0%
2.0K of 2.0K 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 →
Geolocation
First and last addresses in 61.15.248.0/21
61.15.248.0/21 runs from 61.15.248.0 to 61.15.255.255.
First 16
61.15.248.0
61.15.248.1
61.15.248.2
61.15.248.3
61.15.248.4
61.15.248.5
61.15.248.6
61.15.248.7
61.15.248.8
61.15.248.9
61.15.248.10
61.15.248.11
61.15.248.12
61.15.248.13
61.15.248.14
61.15.248.15
Last 16
Frequently Asked Questions
What is 61.15.248.0/21?
61.15.248.0/21 is a CIDR network block containing 2,048 IPv4 addresses (from 61.15.248.0 to 61.15.255.255). CIDR notation combines an IP address with a prefix length to define a range of addresses.
Who owns the 61.15.248.0/21 network?
The 61.15.248.0/21 range is allocated to an unknown organization from Hong Kong.
Last updated: 2026-11-06 08:54:07 UTC
