Addresses
32,768
32.8K
Sub-ranges
27+
within this block
PTR Density
62.5%
20.5K 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.
81/100
Trusted
How this score is built
- Baseline (neutral) 65
- Long-established allocation (22y) +6
- Has a reverse-DNS (PTR) record +5
- Isp allocation +5
- Trust score 81 / 100
Experimental · trust-vectors model v1.1.0 — a transparent heuristic, not a definitive verdict. How it works →
Ranges inside 83.188.128.0/17
First 256 of 32,768 IP addresses in 83.188.128.0/17
83.188.128.0
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+ 32.5K more (range too large to list inline)
BGP Routing
Live BGP anomalies →Not announced as an exact prefix — covered by the announced supernet 83.176.0.0/12.
Announced prefix
Origin AS
Announcement samples
4,435
Last seen
2026-07-23 15:00:40
Frequently Asked Questions
What is 83.188.128.0/17?
83.188.128.0/17 is a CIDR network block containing 32,768 IPv4 addresses (from 83.188.128.0 to 83.188.255.255). CIDR notation combines an IP address with a prefix length to define a range of addresses.
Who owns the 83.188.128.0/17 network?
The 83.188.128.0/17 range is allocated to Tele2 SWIPnet and announced via AS1257 from Sweden.
Last updated: 2026-07-23 16:25:31 UTC
