CIDR Range

111.18.0.0/19

8.2K IPs /19 China Mobile Communications Group Co., Ltd. AS9808 China APNIC

Addresses

8,192

8.2K

IP Range

111.18.0.0

→ 111.18.31.255

Sub-ranges

within this block

PTR Density

0.1%

10 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.

78/100

Moderate

How this score is built

Baseline (neutral) 65
Long-established allocation (17y) +6
Has a reverse-DNS (PTR) record +5
Mobile allocation +2
Trust score 78 / 100

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

Geolocation

First and last addresses in 111.18.0.0/19

111.18.0.0/19 runs from 111.18.0.0 to 111.18.31.255.

First 16

111.18.0.0 111.18.0.1 111.18.0.2 111.18.0.3 111.18.0.4 111.18.0.5 111.18.0.6 111.18.0.7 111.18.0.8 111.18.0.9 111.18.0.10 111.18.0.11 111.18.0.12 111.18.0.13 111.18.0.14 111.18.0.15

Last 16

111.18.31.240 111.18.31.241 111.18.31.242 111.18.31.243 111.18.31.244 111.18.31.245 111.18.31.246 111.18.31.247 111.18.31.248 111.18.31.249 111.18.31.250 111.18.31.251 111.18.31.252 111.18.31.253 111.18.31.254 111.18.31.255

BGP Routing

Live BGP anomalies →

Not announced as an exact prefix — covered by the announced supernet 111.18.0.0/16.

Announced prefix

111.18.0.0/16

Origin AS

AS9808

Announcement samples

11,346

Last seen

2026-10-28 08:27:35

RIR Ownership History

Atom feed ⇲

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

Date	Event	From	To	RIR
2026-05-10	New Allocation	—	CN	apnic

Frequently Asked Questions

What is 111.18.0.0/19?

111.18.0.0/19 is a CIDR network block containing 8,192 IPv4 addresses (from 111.18.0.0 to 111.18.31.255). CIDR notation combines an IP address with a prefix length to define a range of addresses.

Who owns the 111.18.0.0/19 network?

The 111.18.0.0/19 range is allocated to China Mobile Communications Group Co., Ltd. and announced via AS9808 from China.

Last updated: 2026-10-28 08:54:05 UTC