# 104.29.137.21 — IP Intelligence Summary

104.29.137.21 is an IPv4 address operated by Cloudflare, Inc. (AS13335), geolocated to Toronto, United States. It belongs to datacenter or hosting infrastructure. As of October 28, 2026, IPDebrief rates it Low Risk (0/100); no anonymizing service was detected.

- Canonical page: https://ipdebrief.com/104.29.137.21
- Last updated: 2026-10-28

## Ownership

- Organization: Cloudflare, Inc.
- Network name: CLOUDFLARENET
- Allocated block: 104.16.0.0/12
- ASN: AS13335 (https://ipdebrief.com/asn/13335)
- Regional registry: ARIN

## Location

- City: Toronto
- Region: Ontario
- Country: United States
- Time zone: —

## Network classification

- Infrastructure type: CDN
- Datacenter / hosting: yes
- Residential: no
- Mobile: no
- Anycast: no
- Tor exit node: no
- VPN: no
- Proxy: no

## Risk assessment

- Assessment: Low Risk (0/100)
- Blocklist listings: 0
- Suspicious activity indicators: no
- Spam source: no

## Exposed services

- 443/tcp — https
- 8443/tcp — https-alt

## Analyst narrative

The IP address 104.29.137.21/32 was identified as legitimate infrastructure associated with Cloudflare, Inc. (ASN 13335). The address was classified as a Content Delivery Network (CDN) and Web Server. Risk analysis indicated a score of 0 and a Low Risk reputation rating. No malicious indicators, known attack campaigns, or blacklist entries were associated with the address. Traffic was observed on TCP ports 443 and 8443 using HTTPS. A TLS certificate issued by CloudFlare, Inc. was observed for the subject name *.discord.media. Neighborhood analysis classified the subnet as mostly clean with an abuse density of 0.146. Behavioral logs showed no honeypot hits or enumeration strikes. The assessment determined the intent was Legitimate Infrastructure with an informational severity rating. The recommendation was to allow traffic.

## Nearby addresses

- 104.29.137.5 (https://ipdebrief.com/104.29.137.5)
- 104.29.137.6 (https://ipdebrief.com/104.29.137.6)
- 104.29.137.8 (https://ipdebrief.com/104.29.137.8)
- 104.29.137.9 (https://ipdebrief.com/104.29.137.9)
- 104.29.137.10 (https://ipdebrief.com/104.29.137.10)
- 104.29.137.11 (https://ipdebrief.com/104.29.137.11)
- 104.29.137.13 (https://ipdebrief.com/104.29.137.13)
- 104.29.137.14 (https://ipdebrief.com/104.29.137.14)
- 104.29.137.15 (https://ipdebrief.com/104.29.137.15)
- 104.29.137.16 (https://ipdebrief.com/104.29.137.16)
- 104.29.137.18 (https://ipdebrief.com/104.29.137.18)
- 104.29.137.19 (https://ipdebrief.com/104.29.137.19)

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Source: IPDebrief, "104.29.137.21 IP intelligence", https://ipdebrief.com/104.29.137.21, updated 2026-10-28. Assessments are probabilistic.