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CIDR Range

119.78.98.0/23

512 IPs /23 Computer Network Information Center of Chinese Academy of Sciences CNIC-CAS AS7497 China APNIC
Addresses
512
512
IP Range
119.78.98.0
→ 119.78.99.255
Sub-ranges
0+
within this block
PTR Density
0.4%
2 of 512 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.

82/100
Trusted
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 119.78.98.0/23

119.78.98.0/23 runs from 119.78.98.0 to 119.78.99.255.

First 16
119.78.98.0 119.78.98.1 119.78.98.2 119.78.98.3 119.78.98.4 119.78.98.5 119.78.98.6 119.78.98.7 119.78.98.8 119.78.98.9 119.78.98.10 119.78.98.11 119.78.98.12 119.78.98.13 119.78.98.14 119.78.98.15
Last 16
119.78.99.240 119.78.99.241 119.78.99.242 119.78.99.243 119.78.99.244 119.78.99.245 119.78.99.246 119.78.99.247 119.78.99.248 119.78.99.249 119.78.99.250 119.78.99.251 119.78.99.252 119.78.99.253 119.78.99.254 119.78.99.255

BGP Routing

Live BGP anomalies →

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

Announced prefix
119.78.98.0/23
Origin AS
AS7497
Announcement samples
16,795
Last seen
2026-11-15 01:38:58

Frequently Asked Questions

What is 119.78.98.0/23?

119.78.98.0/23 is a CIDR network block containing 512 IPv4 addresses (from 119.78.98.0 to 119.78.99.255). CIDR notation combines an IP address with a prefix length to define a range of addresses.

Who owns the 119.78.98.0/23 network?

The 119.78.98.0/23 range is allocated to Computer Network Information Center of Chinese Academy of Sciences CNIC-CAS and announced via AS7497 from China.

Last updated: 2026-11-15 01:54:05 UTC
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