Iframely

Fully verifiable

Iframely's fetcher, used to generate embeds and link previews of shared URLs for its customers' apps and sites. Iframely publishes live IPv4/IPv6 address lists and documents reverse-DNS resolution to its own domain.

Operated by Iframely · Official documentation

User agents

Patterns this directory matches, with real observed strings.

regexIframely/[\d.]+
observedIframely/1.3.1 (+https://iframely.com/docs/about) Atlassian

How to verify

Fetch the official IP range feed

curl -s https://iframely.com/ips-v4

Fetch the official IP range feed

curl -s https://iframely.com/ips-v6

Reverse-DNS check a client IP

dig -x <client-ip> +short   # expect a hostname matching *.iframely.com

Reverse-DNS suffixes: *.iframely.com

IP ranges (27)

Refreshed daily from the operator's feed. Also available as /data/ips/iframely.ips and /data/bots/iframely.json.

100.28.178.85/32
100.29.130.36/32
107.21.12.64/32
18.209.183.169/32
18.210.2.36/32
2600:1f18:fde:7200::/56
3.219.138.134/32
3.224.12.127/32
3.233.107.52/32
3.94.56.237/32
34.198.214.171/32
34.198.221.238/32
34.224.178.127/32
34.231.151.48/32
44.194.139.157/32
44.199.21.82/32
44.206.83.111/32
50.17.245.9/32
52.1.195.234/32
52.2.214.255/32
52.205.228.45/32
52.4.205.167/32
52.54.180.101/32
52.55.183.88/32
54.162.72.45/32
54.224.223.231/32
54.243.180.172/32

Good Bot Practices scorecard

Identifies honestly
Stable UA token documented (1 pattern)
Verifiable
Fully verifiable
Respects robots.txt
Does not honor robots.txt
Behaves
Crawl-rate behavior is operator-declared; not machine-verifiable from this dataset
Reachable operator
Operator and documentation published

Measured against the Good Bot Practices.