Addresses
2,048
2.0K
Sub-ranges
7+
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.
73/100
Moderate
How this score is built
- Baseline (neutral) 65
- Has a reverse-DNS (PTR) record +5
- Established allocation (13y) +3
- Trust score 73 / 100
Experimental · trust-vectors model v1.2.0 — a transparent heuristic, not a definitive verdict. How it works →
Ranges inside 135.23.0.0/21
| CIDR | IPs | Organization | ASN | Country |
|---|---|---|---|---|
| 135.23.0.0/22 | 1.0K | TekSavvy Solutions, Inc. | AS5645 | CA |
| 135.23.4.0/22 | 1.0K | TekSavvy Solutions, Inc. | AS5645 | CA |
| 135.23.4.0/23 | 512 | TekSavvy Solutions, Inc. | AS5645 | CA |
| 135.23.6.0/24 | 256 | TekSavvy Solutions, Inc. | AS5645 | CA |
| 135.23.7.0/24 | 256 | TekSavvy Solutions, Inc. | AS5645 | CA |
| 135.23.6.0/25 | 128 | TekSavvy Solutions, Inc. | AS5645 | CA |
| 135.23.6.128/25 | 128 | TekSavvy Solutions, Inc. | AS5645 | CA |
Geolocation
First 256 of 2,048 IP addresses in 135.23.0.0/21
135.23.0.0
135.23.0.1
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135.23.0.255
+ 1.8K more (range too large to list inline)
BGP Routing
Live BGP anomalies →Not announced as an exact prefix — covered by the announced supernet 135.23.0.0/19.
Announced prefix
Origin AS
Announcement samples
6,735
Last seen
2026-07-23 21:04:21
Frequently Asked Questions
What is 135.23.0.0/21?
135.23.0.0/21 is a CIDR network block containing 2,048 IPv4 addresses (from 135.23.0.0 to 135.23.7.255). CIDR notation combines an IP address with a prefix length to define a range of addresses.
Who owns the 135.23.0.0/21 network?
The 135.23.0.0/21 range is allocated to TekSavvy Solutions, Inc. and announced via AS5645 from Canada.
Last updated: 2026-07-23 21:25:31 UTC
