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.
- Baseline (neutral) 65
- Long-established allocation (26y) +6
- Has a reverse-DNS (PTR) record +5
- Trust score 76 / 100
Experimental · trust-vectors model v1.1.0 — a transparent heuristic, not a definitive verdict. How it works →
Ranges inside 61.1.0.0/17
| CIDR | IPs | Organization | ASN | Country |
|---|---|---|---|---|
| 61.1.64.0/18 | 16.4K | National Internet Backbone | AS9829 | IN |
| 61.1.0.0/19 | 8.2K | National Internet Backbone | AS9829 | IN |
| 61.1.64.0/19 | 8.2K | National Internet Backbone | AS9829 | IN |
| 61.1.96.0/19 | 8.2K | National Internet Backbone | AS9829 | IN |
| 61.1.0.0/20 | 4.1K | National Internet Backbone | AS9829 | IN |
| 61.1.16.0/20 | 4.1K | National Internet Backbone | AS9829 | IN |
| 61.1.32.0/20 | 4.1K | National Internet Backbone | AS9829 | IN |
| 61.1.48.0/20 | 4.1K | National Internet Backbone | AS9829 | IN |
Geolocation
First 256 of 32,768 IP addresses in 61.1.0.0/17
RIR Ownership History
Atom feed ⇲Allocation changes captured weekly from regional internet registry (RIR) delegation files.
| Date | Event | From | To |
|---|---|---|---|
| 2026-05-10 | New Allocation | — | IN |
Frequently Asked Questions
What is 61.1.0.0/17?
61.1.0.0/17 is a CIDR network block containing 32,768 IPv4 addresses (from 61.1.0.0 to 61.1.127.255). CIDR notation combines an IP address with a prefix length to define a range of addresses.
Who owns the 61.1.0.0/17 network?
The 61.1.0.0/17 range is allocated to National Internet Backbone and announced via AS9829 from India.