Addresses
2,048
2.0K
Sub-ranges
8+
within this block
PTR Density
99.6%
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.
80/100
Trusted
How this score is built
- Baseline (neutral) 65
- Long-established allocation (16y) +6
- Has a reverse-DNS (PTR) record +5
- Enterprise allocation +4
- Trust score 80 / 100
Experimental · trust-vectors model v1.3.0 — a transparent heuristic, not a definitive verdict. How it works →
Ranges inside 173.230.48.0/21
| CIDR | IPs | Organization | ASN | Country |
|---|---|---|---|---|
| 173.230.48.0/24 | 256 | PAVLOV MEDIA INC | AS23473 | US |
| 173.230.49.0/24 | 256 | PAVLOV MEDIA INC | AS23473 | US |
| 173.230.50.0/24 | 256 | PAVLOV MEDIA INC | AS23473 | US |
| 173.230.51.0/24 | 256 | PAVLOV MEDIA INC | AS23473 | US |
| 173.230.52.0/24 | 256 | PAVLOV MEDIA INC | AS23473 | US |
| 173.230.53.0/24 | 256 | PAVLOV MEDIA INC | AS23473 | US |
| 173.230.54.0/24 | 256 | PAVLOV MEDIA INC | AS23473 | US |
| 173.230.55.0/24 | 256 | PAVLOV MEDIA INC | AS23473 | US |
First and last addresses in 173.230.48.0/21
173.230.48.0/21 runs from 173.230.48.0 to 173.230.55.255.
First 16
173.230.48.0
173.230.48.1
173.230.48.2
173.230.48.3
173.230.48.4
173.230.48.5
173.230.48.6
173.230.48.7
173.230.48.8
173.230.48.9
173.230.48.10
173.230.48.11
173.230.48.12
173.230.48.13
173.230.48.14
173.230.48.15
Last 16
Frequently Asked Questions
What is 173.230.48.0/21?
173.230.48.0/21 is a CIDR network block containing 2,048 IPv4 addresses (from 173.230.48.0 to 173.230.55.255). CIDR notation combines an IP address with a prefix length to define a range of addresses.
Who owns the 173.230.48.0/21 network?
The 173.230.48.0/21 range is allocated to PAVLOV MEDIA INC and announced via AS23473 from United States.
Last updated: 2026-11-14 17:54:05 UTC
