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WorldIP.io
CIDR
/20 · 4.1K IPs
ASN
Universidad Nacional de Cordoba
Reverse DNS
bal-rr.psi.unc.edu.ar
Last scanned 1 days ago
Blocklisted
Checking…
Scanning blocklists

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

Experimental · trust-vectors model v1.3.0 — a transparent heuristic, not a definitive verdict. How it works →

DNS records

Reverse DNS (PTR)
bal-rr.psi.unc.edu.ar
Forward-confirmed (FCrDNS)
Not checked
PTR TTL
900 s
Reverse DNS last checked
2026-10-29 14:53 UTC

Forward DNS records for bal-rr.psi.unc.edu.ar

TypeValuePriorityTTL
A 200.16.16.170 — 900s
A 200.16.16.171 — 900s
A 200.16.16.174 — 900s
AAAA 2801:120:1::170 — 172800s
AAAA 2801:120:1::171 — 172800s
AAAA 2801:120:1::174 — 172800s
every IP & sub-domain we've seen under this domain

Reverse & forward DNS collected by the WorldIP scanner fleet — FCrDNS confirms the PTR hostname resolves back to this IP.

Domains hosted

as of 2026-10-30 UTC

5

Registrable domains (like example.com) with at least one name resolving to this IP — updated daily from issued.live's DNS data.

Domain data provided by issued.live — for full details visit https://issued.live/pricing

Reverse DNS history

How this IP's reverse DNS (PTR) has changed over time, from our scans.

This IP's reverse DNS changes frequently — the timeline below shows the most recent changes.

  1. bal-rr.psi.unc.edu.ar — Oct 28, 2026 → present
  2. bal-pub-1.psi.unc.edu.ar — Oct 23, 2026 → Oct 28, 2026
  3. bal-rr.psi.unc.edu.ar — Oct 20, 2026 → Oct 23, 2026
  4. bal-pub-1.psi.unc.edu.ar — Oct 19, 2026 → Oct 20, 2026
  5. bal-rr.psi.unc.edu.ar — Oct 15, 2026 → Oct 19, 2026
  6. bal-pub-1.psi.unc.edu.ar — Oct 12, 2026 → Oct 15, 2026
  7. bal-rr.psi.unc.edu.ar — Oct 11, 2026 → Oct 12, 2026
  8. bal-pub-1.psi.unc.edu.ar — Oct 10, 2026 → Oct 11, 2026
  9. bal-rr.psi.unc.edu.ar — Oct 9, 2026 → Oct 10, 2026
  10. bal-pub-1.psi.unc.edu.ar — Oct 2, 2026 → Oct 9, 2026
  11. bal-rr.psi.unc.edu.ar — Oct 1, 2026 → Oct 2, 2026
  12. bal-pub-1.psi.unc.edu.ar — Sep 28, 2026 → Oct 1, 2026
  13. bal-rr.psi.unc.edu.ar — Sep 26, 2026 → Sep 28, 2026
  14. bal-pub-1.psi.unc.edu.ar — Aug 18, 2026 → Sep 26, 2026
  15. bal-rr.psi.unc.edu.ar — Aug 15, 2026 → Aug 18, 2026

Network Allocation for 200.16.16.170

CIDR range
200.16.16.0/20
IP range (int)
3,356,495,872 — 3,356,499,967
Prefix length
/20
Organization
Universidad Nacional de Cordoba
ASN
AS27790
ASN name
Universidad Nacional de Cordoba
Location
Córdoba, Cordoba, Argentina
Coordinates
-31.406400, -64.188300
Accuracy radius
20 km
Postal code
5006
Regional Internet Registry
LACNIC
Allocated
1994-07-11
Data source(s)
maxmind_city, maxmind_country, maxmind_asn, ipinfo_lite
Last updated
2026-10-30 05:26:28

Origin AS announcing the most-specific prefix that covers this IP, observed across our RIPE RIS collectors.

Announced prefix
Origin AS
Announcement samples
66,779
Last seen
2026-10-30 18:50:44

Frequently Asked Questions

Who owns 200.16.16.170?

200.16.16.170 is allocated to Universidad Nacional de Cordoba (AS27790), registered in Córdoba, Argentina.

Where is 200.16.16.170 located?

The geolocation for 200.16.16.170 maps to Córdoba, Argentina based on MaxMind GeoLite2 data. Accuracy depends on the provider and may represent the ISP's regional hub rather than the exact endpoint.

What network is 200.16.16.170 on?

200.16.16.170 belongs to the 200.16.16.0/20 network block announced by AS27790. This range contains 4,096 addresses.

Does 200.16.16.170 have a reverse DNS record?

Reverse DNS (PTR) records are resolved live when you visit this page. If a PTR record exists, it appears in the Reverse DNS field above. PTR records map IP addresses back to hostnames and are commonly used for email authentication and network diagnostics.

Neighbors

Other addresses in the same /24.

Related

Last updated: 2026-10-30 06:59:24 UTC
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