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CIDR Range

38.244.0.0/18

Addresses
16,384
16.4K
Sub-ranges
50+
within this block
PTR Density
0.0%
0 of 16.4K IPs have PTR

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.

63/100
Moderate
How this score is built

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

Ranges inside 38.244.0.0/18

CIDRIPsOrganizationASNCountry
38.244.32.0/19 8.2K NetLab Global AS979 US
38.244.32.0/19 8.2K NetLab Global AS979 US
38.244.32.0/20 4.1K Cogent Communications, LLC AS174 US
38.244.16.0/20 4.1K NetLab Global AS979 US
38.244.48.0/21 2.0K Cogent Communications, LLC AS174 US
38.244.48.0/21 2.0K Cogent Communications, LLC AS174 US
38.244.32.0/21 2.0K Cogent Communications, LLC AS174 US
38.244.0.0/21 2.0K NetLab Global AS979 US
38.244.8.0/22 1.0K Cogent Communications, LLC AS174 US
38.244.8.0/22 1.0K Cogent Communications, LLC AS174 US
38.244.8.0/22 1.0K NetLab Global AS979 US
38.244.20.0/22 1.0K NetLab Global AS979 US
38.244.24.0/22 1.0K Cogent Communications, LLC AS174 US
38.244.8.0/22 1.0K NetLab Global AS979 US
38.244.24.0/22 1.0K NetLab Global AS979 US
38.244.24.0/22 1.0K Cogent Communications, LLC AS174 US
38.244.60.0/22 1.0K Zont LLC AS1054 US
38.244.20.0/22 1.0K Cogent Communications, LLC AS174 US
38.244.60.0/22 1.0K Zont LLC AS1054 US
38.244.4.0/22 1.0K NetLab Global AS979 US
38.244.56.0/22 1.0K Cogent Communications, LLC AS174 US
38.244.20.0/22 1.0K Cogent Communications, LLC AS174 US
38.244.56.0/22 1.0K Cogent Communications, LLC AS174 US
38.244.44.0/22 1.0K Cogent Communications, LLC AS174 US
38.244.18.0/23 512 Cogent Communications, LLC AS174 US
38.244.18.0/23 512 Cogent Communications, LLC AS174 US
38.244.18.0/23 512 NetLab Global AS979 US
38.244.30.0/23 512 Cogent Communications, LLC AS174 US
38.244.30.0/23 512 NetLab Global AS979 US
38.244.30.0/23 512 Cogent Communications, LLC AS174 US
38.244.42.0/23 512 Cogent Communications, LLC AS174 US
38.244.2.0/23 512 Cogent Communications, LLC AS174 US

Geolocation

First and last addresses in 38.244.0.0/18

38.244.0.0/18 runs from 38.244.0.0 to 38.244.63.255.

First 16
Last 16

This block is announced in BGP, observed across our RIPE RIS collectors.

Announced prefix
Origin AS
⚠ 2 origins (MOAS)
Announcement samples
7,964
Last seen
2026-11-03 11:51:35

RIR Ownership History

Atom feed ⇲

Allocation changes captured from regional internet registry (RIR) delegation files, re-imported every six hours.

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

Frequently Asked Questions

What is 38.244.0.0/18?

38.244.0.0/18 is a CIDR network block containing 16,384 IPv4 addresses (from 38.244.0.0 to 38.244.63.255). CIDR notation combines an IP address with a prefix length to define a range of addresses.

Who owns the 38.244.0.0/18 network?

The 38.244.0.0/18 range is allocated to NetLab Global and announced via AS979 from United States.

Last updated: 2026-11-03 12:39:05 UTC
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