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CIDR
/31 · 2 IPs
ASN
GTT Communications Inc.
Reverse DNS
ip4.gtt.net
Last scanned 20 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.

81/100
Trusted
How this score is built

Experimental · trust-vectors model v1.2.0 — a transparent heuristic, not a definitive verdict. How it works →

DNS records

Reverse DNS (PTR)
ip4.gtt.net
Forward-confirmed (FCrDNS)
✗ Mismatch
PTR TTL
86400 s
Reverse DNS last checked
2026-07-29 10:36 UTC
Forward DNS last checked
2026-07-29 10:36 UTC

Forward DNS records for ip4.gtt.net

TypeValuePriorityTTL
MX mx.as3257.net 10
MX mx2.ip.tiscali.net 20
NS pns.tinet.net
NS sns.tinet.net
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.

Network Allocation for 63.141.194.18

CIDR range
63.141.194.0/31
IP range (int)
1,066,254,848 — 1,066,254,849
Prefix length
/31
Organization
GTT Communications Inc.
ASN
AS3257
ASN name
GTT Communications Inc.
Location
Fort Wayne, Indiana, United States
Coordinates
41.151000, -85.124700
Accuracy radius
100 km
Postal code
46825
Regional Internet Registry
ARIN
Allocated
2011-04-22
Data source(s)
maxmind_city, maxmind_country, ipinfo_lite, maxmind_asn
Last updated
2026-07-28 04:05:13

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

Announced prefix
Origin AS
Announcement samples
3,713
Last seen
2026-07-30 06:05:32

RIR Ownership History

Atom feed ⇲

Allocation changes captured weekly from regional internet registry (RIR) delegation files for ranges that have contained this IP.

Date Event From To
2026-05-10 New Allocation US

See the full history for 63.141.192.0/20.

Frequently Asked Questions

Who owns 63.141.194.18?

63.141.194.18 is allocated to GTT Communications Inc. (AS3257), registered in Fort Wayne, United States.

Where is 63.141.194.18 located?

The geolocation for 63.141.194.18 maps to Fort Wayne, United States 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 63.141.194.18 on?

63.141.194.18 belongs to the 63.141.194.0/31 network block announced by AS3257. This range contains 2 addresses.

Does 63.141.194.18 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: 2026-07-30 07:01:08 UTC
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