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CIDR
/20 · 4.1K IPs
ASN
T-Mobile Czech Republic a.s.
Reverse DNS
mda-mail.travelata.ru
Last scanned 18 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.

83/100
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)
mailext1.travelata.ru
Forward-confirmed (FCrDNS)
Not checked
PTR TTL
21600 s
Reverse DNS last checked
2026-09-29 20:59 UTC
Forward DNS last checked
2026-09-29 20:59 UTC

Forward DNS records for mailext1.travelata.ru

TypeValuePriorityTTL
A 178.248.232.202 — 60s
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.

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. mda-mail.travelata.ru — Sep 29, 2026 → present
  2. mailext1.travelata.ru — Sep 28, 2026 → Sep 29, 2026
  3. mda-mail.travelata.ru — Sep 25, 2026 → Sep 28, 2026
  4. mailext1.travelata.ru — Aug 25, 2026 → Sep 25, 2026
  5. mda-mail.travelata.ru — Aug 19, 2026 → Aug 25, 2026
  6. mailext1.travelata.ru — Aug 18, 2026 → Aug 19, 2026
  7. mda-mail.travelata.ru — Jul 9, 2026 → Aug 18, 2026
  8. mailext1.travelata.ru — Jun 16, 2026 → Jul 9, 2026
  9. mda-mail.travelata.ru — Jun 14, 2026 → Jun 16, 2026
  10. mailext1.travelata.ru — Jun 12, 2026 → Jun 14, 2026
  11. mda-mail.travelata.ru — Jun 11, 2026 → Jun 12, 2026

Network Allocation for 193.86.168.77

CIDR range
193.86.160.0/20
IP range (int)
3,243,679,744 — 3,243,683,839
Prefix length
/20
Organization
T-Mobile Czech Republic a.s.
ASN
AS13036
ASN name
T-Mobile Czech Republic a.s.
Location
Brno, South Moravian, Czechia
Coordinates
49.195300, 16.601600
Accuracy radius
50 km
Postal code
602 00
Regional Internet Registry
RIPE
Allocated
1994-06-20
Data source(s)
maxmind_city, maxmind_country, maxmind_asn, ipinfo_lite
Last updated
2026-09-29 18:56:40

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

Announced prefix
Origin AS
Announcement samples
33,251
Last seen
2026-09-29 22:04:43

Frequently Asked Questions

Who owns 193.86.168.77?

193.86.168.77 is allocated to T-Mobile Czech Republic a.s. (AS13036), registered in Brno, Czechia.

Where is 193.86.168.77 located?

The geolocation for 193.86.168.77 maps to Brno, Czechia 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 193.86.168.77 on?

193.86.168.77 belongs to the 193.86.160.0/20 network block announced by AS13036. This range contains 4,096 addresses.

Does 193.86.168.77 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: 2026-09-29 19:49:46 UTC
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