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CIDR Range

37.154.24.0/21

2.0K IPs /21 TT Mobil Iletisim Hizmetleri A.S AS20978 Türkiye RIPE
Addresses
2,048
2.0K
IP Range
37.154.24.0
→ 37.154.31.255
Sub-ranges
0+
within this block
PTR Density
0.0%
0 of 2.0K 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.

72/100
Moderate
How this score is built

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

Geolocation

First and last addresses in 37.154.24.0/21

37.154.24.0/21 runs from 37.154.24.0 to 37.154.31.255.

First 16
37.154.24.0 37.154.24.1 37.154.24.2 37.154.24.3 37.154.24.4 37.154.24.5 37.154.24.6 37.154.24.7 37.154.24.8 37.154.24.9 37.154.24.10 37.154.24.11 37.154.24.12 37.154.24.13 37.154.24.14 37.154.24.15
Last 16
37.154.31.240 37.154.31.241 37.154.31.242 37.154.31.243 37.154.31.244 37.154.31.245 37.154.31.246 37.154.31.247 37.154.31.248 37.154.31.249 37.154.31.250 37.154.31.251 37.154.31.252 37.154.31.253 37.154.31.254 37.154.31.255

BGP Routing

Live BGP anomalies →

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

Announced prefix
37.154.24.0/21
Origin AS
AS20978
Announcement samples
18,470
Last seen
2026-10-27 15:00:16

Frequently Asked Questions

What is 37.154.24.0/21?

37.154.24.0/21 is a CIDR network block containing 2,048 IPv4 addresses (from 37.154.24.0 to 37.154.31.255). CIDR notation combines an IP address with a prefix length to define a range of addresses.

Who owns the 37.154.24.0/21 network?

The 37.154.24.0/21 range is allocated to TT Mobil Iletisim Hizmetleri A.S and announced via AS20978 from Türkiye.

Last updated: 2026-10-27 15:09:06 UTC
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