168 CloudFlare Nodes in 85 of totally 130 Countries

Visit this page regularly as it is updated daily. Last data update: 31-08-2026 02:20:46 UTC

Africa

Asia

Europe

North America

Oceania

South America



IATA Code ARN: 1 Node with 80 IP Addresses

CF Code
City
Country
CF IP-Country
ARN
StockholmSweden (SE)Sweden (SE)104.23.217.102
ARN
StockholmSweden (SE)Finland (FI)104.23.217.120
ARN
StockholmSweden (SE)Sweden (SE)104.23.217.128
ARN
StockholmSweden (SE)Sweden (SE)104.23.217.129
ARN
StockholmSweden (SE)Finland (FI)104.23.217.136
ARN
StockholmSweden (SE)Finland (FI)104.23.217.137
ARN
StockholmSweden (SE)Sweden (SE)104.23.217.142
ARN
StockholmSweden (SE)Finland (FI)104.23.217.152
ARN
StockholmSweden (SE)Sweden (SE)104.23.217.153
ARN
StockholmSweden (SE)Sweden (SE)104.23.217.157
ARN
StockholmSweden (SE)Sweden (SE)104.23.217.162
ARN
StockholmSweden (SE)Iran (IR)104.23.217.163
ARN
StockholmSweden (SE)Sweden (SE)104.23.217.165
ARN
StockholmSweden (SE)Sweden (SE)104.23.217.18
ARN
StockholmSweden (SE)Finland (FI)104.23.217.19
ARN
StockholmSweden (SE)Finland (FI)104.23.217.24
ARN
StockholmSweden (SE)Finland (FI)104.23.217.28
ARN
StockholmSweden (SE)Finland (FI)104.23.217.40
ARN
StockholmSweden (SE)Sweden (SE)104.23.217.64
ARN
StockholmSweden (SE)Sweden (SE)104.23.217.65
ARN
StockholmSweden (SE)Sweden (SE)104.23.217.74
ARN
StockholmSweden (SE)Sweden (SE)104.23.217.75
ARN
StockholmSweden (SE)Sweden (SE)104.23.217.99
ARN
StockholmSweden (SE)Sweden (SE)104.23.221.122
ARN
StockholmSweden (SE)Russia (RU)104.23.221.138



Parse Time: 11.770 ms


WP-Rush: WordPress Performance by Prevention

The Performance Implications of Universal Hooks


WordPress hooks enable flexibility but introduce execution overhead when universally applied.

Hook Architecture

Hooks allow plugins to modify behavior across the system.
This flexibility encourages global registration.

Execution Cost

Each hook requires evaluation.
Even unused callbacks consume minimal overhead.
Large plugin ecosystems multiply this effect.

Granularity vs Universality

More granular hook targeting reduces overhead but increases complexity.

Observing Hook Density

Profiling reveals how often hooks fire during simple page views.

Key Takeaways

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