Polyfill

Polyfill Network

Detection Information

The following page provides details on IP networks and domains used by Polyfill. You can use this information to manage or block Polyfill apps, web access and more.

Description

Polyfill.io makes it simpler to support differing web browsers by attempting to recreate the missing features with polyfills. Developers can make use of the latest features in browsers while maintaining compatibilty.

External Resources

Polyfill - Home Page

Manage Bandwidth

Do you know how much Polyfill traffic flows through your network? Netify's application detection engine and reporting provides insights to help manage your network.

What gets measured, gets managed.

Learn More

Domains

Primary Domains

polyfill.io

Platform Domains

Fastly

polyfill.map.fastly.net

Protocols and Port Statistics

Protocol	Port	Flow Percent
HTTPS	TCP 443	> 99%
HTTP	TCP 80	< 1%

Networks and IPs

Content Delivery Networks - CDNs

IP	CDN	Shared
146.75.21.26	Fastly
146.75.29.26	Fastly
146.75.33.26	Fastly
146.75.5.26	Fastly
146.75.9.26	Fastly
and 74 more

Summary	# of IPs
Fastly	79

Data Feed API

The data shown here is also available via our Netify Informatics API. Please contact us for subscription details.

"data": {
    "tag": "netify.twitter",
    "label": "Twitter",
    "shared_ip_detected": true,
    "category": {
        "id": 24,
        "tag": "social-media",
        "label": "Social Media"
    },
    ...
    "network_list": [
        {
            "network": "104.123.31.44/32",
            "version": "ipv4",
            "detection_type": "ai",
            "shared": false,
            "platform": {
                "id": 1002,
                "tag": "akamai",
                "label": "Akamai",
                "category": {
                    "id": 2,
                    "tag": "cdn",
                    "label": "CDN"
                },
            }
       },
       ...

Integration and Custom Solutions

Do you have any questions about integration, APIs or custom development?