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CIDR
/21 · 2.0K IPs
ASN
Rostelecom
Reverse DNS
ac-nn.ru
Last scanned 10 hr 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.

91/100
Trusted
How this score is built

Experimental · trust-vectors model v1.2.1 — a transparent heuristic, not a definitive verdict. How it works →

DNS records

Reverse DNS (PTR)
ac-nn.ru
Forward-confirmed (FCrDNS)
✓ Confirmed
PTR TTL
21600 s
Reverse DNS last checked
2026-10-06 04:32 UTC
Forward DNS last checked
2026-10-06 04:32 UTC

Forward DNS records for ac-nn.ru

TypeValuePriorityTTL
A 82.208.98.202 — 172800s
MX new.ac-nn.ru 15 —
MX smtp.ac-nn.ru 10 —
NS ns3-l2.nic.ru — —
NS ns4-l2.nic.ru — —
NS ns8-l2.nic.ru — —
TXT 201911111323040j6bt4t3guzv2eqr3134lrv0ymtyiqicnf0hr595l3d7s4tyx6 — —
TXT 2021122521190534m3z4osvfr94stefwtnxvv12g4cttr7peyq6oudjoojqtk00u — —
TXT _globalsign-domain-verification=dqEMQ0_KXiNZsmWv7hNFbJKKA_DpXZHywU2ZMgvuxs — —
TXT ddlj0d4xkk15z084cjkxy8ztdbbwycyk — —
TXT google-site-verification=9r9A5iUGJPd1G8Kqs5z26cLWRI4WuX-YctKU0EeAtxk — —
TXT google-site-verification=FzEF8mCCKgmVFvUl5Z5cdt1Job3b9at1jEaEtglT7FQ — —
TXT v=DMARC1; p=none — —
TXT v=spf1 ip4:82.208.98.202 ip4:51.250.53.243 -all — —
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 2026-10-04 UTC

1

Registrable domains (like example.com) with at least one name resolving to this IP — counted once a week from issued.live's DNS snapshot.

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.

Reverse-DNS changes between Oct 5, 2026 and Oct 6, 2026 were not recorded; the current PTR is shown from its earliest retained observation.

  1. ac-nn.ru — since at least Oct 6, 2026 → present
  2. post.ac-nn.ru — Oct 5, 2026 → Oct 6, 2026
  3. ac-nn.ru — Oct 4, 2026 → Oct 5, 2026
  4. post.ac-nn.ru — Oct 3, 2026 → Oct 4, 2026
  5. ac-nn.ru — Oct 2, 2026 → Oct 3, 2026
  6. post.ac-nn.ru — Oct 1, 2026 → Oct 2, 2026
  7. ac-nn.ru — Sep 30, 2026 → Oct 1, 2026
  8. post.ac-nn.ru — Sep 30, 2026 → Sep 30, 2026
  9. ac-nn.ru — Sep 28, 2026 → Sep 30, 2026
  10. post.ac-nn.ru — Sep 28, 2026 → Sep 28, 2026
  11. ac-nn.ru — Aug 24, 2026 → Sep 28, 2026
  12. post.ac-nn.ru — Aug 18, 2026 → Aug 24, 2026
  13. ac-nn.ru — Jul 3, 2026 → Aug 18, 2026
  14. post.ac-nn.ru — Jun 22, 2026 → Jul 3, 2026
  15. ac-nn.ru — Jun 11, 2026 → Jun 22, 2026

Network Allocation for 82.208.98.202

CIDR range
82.208.96.0/21
IP range (int)
1,389,387,776 — 1,389,389,823
Prefix length
/21
Organization
Rostelecom
ASN
AS12389
ASN name
Rostelecom
Location
Nizhniy Novgorod, Nizhny Novgorod Oblast, Russia
Coordinates
56.332700, 44.001200
Accuracy radius
50 km
Postal code
603000
Regional Internet Registry
RIPE
Allocated
2003-09-18
Data source(s)
maxmind_city, maxmind_country, maxmind_asn, ipinfo_lite
Last updated
2026-10-06 08:45:13

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

Announced prefix
Origin AS
Announcement samples
17,999
Last seen
2026-10-06 13:46:19

Frequently Asked Questions

Who owns 82.208.98.202?

82.208.98.202 is allocated to Rostelecom (AS12389), registered in Nizhniy Novgorod, Russia.

Where is 82.208.98.202 located?

The geolocation for 82.208.98.202 maps to Nizhniy Novgorod, Russia 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 82.208.98.202 on?

82.208.98.202 belongs to the 82.208.96.0/21 network block announced by AS12389. This range contains 2,048 addresses.

Does 82.208.98.202 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: 2026-10-06 14:49:48 UTC
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