Skip to main content
CIDR
/20 · 4.1K IPs
ASN
Sentex Communications Corporation
Reverse DNS
p37b.silicon.sentex.ca
Last scanned 21 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.

86/100
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)
p37b.silicon.sentex.ca
Forward-confirmed (FCrDNS)
Not checked
PTR TTL
20000 s
Reverse DNS last checked
2026-10-04 10:29 UTC

Forward DNS records for p37b.silicon.sentex.ca

TypeValuePriorityTTL
A 64.7.137.69 — 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.

Network Allocation for 64.7.137.69

CIDR range
64.7.128.0/20
IP range (int)
1,074,233,344 — 1,074,237,439
Prefix length
/20
Organization
Sentex Communications Corporation
ASN
AS11647
ASN name
Sentex Communications Corporation
Location
Kitchener, Ontario, Canada
Coordinates
43.410300, -80.503800
Accuracy radius
10 km
Postal code
N2E
Regional Internet Registry
ARIN
Allocated
1999-12-17
Data source(s)
maxmind_city, maxmind_country, maxmind_asn, ipinfo_lite
Last updated
2026-10-03 08:43:15

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

Announced prefix
Origin AS
Announcement samples
11,781
Last seen
2026-10-04 13:34:50

Frequently Asked Questions

Who owns 64.7.137.69?

64.7.137.69 is allocated to Sentex Communications Corporation (AS11647), registered in Kitchener, Canada.

Where is 64.7.137.69 located?

The geolocation for 64.7.137.69 maps to Kitchener, Canada 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 64.7.137.69 on?

64.7.137.69 belongs to the 64.7.128.0/20 network block announced by AS11647. This range contains 4,096 addresses.

Does 64.7.137.69 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: 2026-10-04 04:17:24 UTC
Share