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CIDR Range

23.248.160.0/19

Addresses
8,192
8.2K
Sub-ranges
50+
within this block
PTR Density
18.4%
1.5K of 8.2K 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.

77/100
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 23.248.160.0/19

CIDRIPsOrganizationASNCountry
23.248.176.0/21 2.0K Zenlayer Inc AS21859 US
23.248.164.0/22 1.0K Zenlayer Inc AS21859 US
23.248.168.0/22 1.0K Zenlayer Inc AS21859 ID
23.248.168.0/22 1.0K Zenlayer Inc AS21859 US
23.248.168.0/22 1.0K Zenlayer Inc AS21859 US
23.248.188.0/22 1.0K Zenlayer Inc AS21859 US
23.248.168.0/22 1.0K Zenlayer Inc AS21859 ID
23.248.174.0/23 512 Zenlayer Inc AS21859 US
23.248.174.0/23 512 Zenlayer Inc AS21859 ID
23.248.176.0/23 512 Zenlayer Inc AS21859 TW
23.248.176.0/23 512 Zenlayer Inc AS21859 TW
23.248.174.0/23 512 UCLOUD INFORMATION TECHNOLOGY HK LIMITED AS135377 ID
23.248.174.0/23 512 UCLOUD INFORMATION TECHNOLOGY HK LIMITED AS135377 US
23.248.186.0/23 512 Zenlayer Inc AS21859 US
23.248.190.0/23 512 Zenlayer Inc AS21859 US
23.248.190.0/23 512 Zenlayer Inc AS21859 JP
23.248.188.0/23 512 Zenlayer Inc AS21859 US
23.248.188.0/23 512 Zenlayer Inc AS21859 US
23.248.186.0/23 512 Zenlayer Inc AS21859 NL
23.248.186.0/23 512 Zenlayer Inc AS21859 US
23.248.186.0/23 512 Zenlayer Inc AS21859 NL
23.248.184.0/23 512 UCLOUD INFORMATION TECHNOLOGY HK LIMITED AS135377 US
23.248.190.0/23 512 Zenlayer Inc AS21859 JP
23.248.172.0/23 512 Zenlayer Inc AS21859 US
23.248.160.0/23 512 Zenlayer Inc AS21859 KR
23.248.162.0/23 512 Zenlayer Inc AS21859 US
23.248.166.0/23 512 Zenlayer Inc AS21859 US
23.248.162.0/23 512 UCLOUD INFORMATION TECHNOLOGY HK LIMITED AS135377 US
23.248.166.0/23 512 Zenlayer Inc AS21859 US
23.248.166.0/23 512 Zenlayer Inc AS21859 US
23.248.162.0/23 512 UCLOUD INFORMATION TECHNOLOGY HK LIMITED AS135377 HK
23.248.160.0/23 512 Zenlayer Inc AS21859 KR

Geolocation

First and last addresses in 23.248.160.0/19

23.248.160.0/19 runs from 23.248.160.0 to 23.248.191.255.

First 16
Last 16

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

Announced prefix
Origin AS
Announcement samples
29,320
Last seen
2026-11-13 06:45:05

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 23.248.160.0/19?

23.248.160.0/19 is a CIDR network block containing 8,192 IPv4 addresses (from 23.248.160.0 to 23.248.191.255). CIDR notation combines an IP address with a prefix length to define a range of addresses.

Who owns the 23.248.160.0/19 network?

The 23.248.160.0/19 range is allocated to Zenlayer Inc and announced via AS21859 from South Korea.

Last updated: 2026-11-13 08:09:05 UTC
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