Skip to main content
WorldIP.io
Autonomous System

AS396479

Mailgun Technologies Inc.

Announced IPs
30,464
CIDR prefixes
34
ASN
AS396479

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.

65/100
Moderate
How this score is built

Experimental · trust-vectors model v1.3.0 — a transparent heuristic, not a definitive verdict. How it works →

Network profile

Source: PeeringDB →
Network type Content
Geographic scope North America
Traffic ratio Heavy Outbound
Peering policy Restrictive
IRR record AS-SINCHMAIL

Top CIDR ranges

CIDRIPsPTR DensityOrganizationCountryStateCity
69.72.32.0/20 4.1K
98.8%
Mailgun Technologies Inc. US — —
159.135.224.0/20 4.1K
99.0%
Mailgun Technologies Inc. US — —
143.55.224.0/21 2.0K
99.4%
Mailgun Technologies Inc. US — —
159.112.240.0/21 2.0K
99.6%
Mailgun Technologies Inc. US — —
161.38.192.0/21 2.0K
98.9%
Mailgun Technologies Inc. US — —
198.244.48.0/21 2.0K
99.0%
Mailgun Technologies Inc. US California Los Angeles
143.55.232.0/22 1.0K
99.0%
Mailgun Technologies Inc. US — —
159.112.248.0/22 1.0K
99.0%
Mailgun Technologies Inc. US — —
161.38.200.0/22 1.0K
99.0%
Mailgun Technologies Inc. US — —
192.112.152.0/22 1.0K
98.7%
Mailgun Technologies Inc. US — —
198.244.56.0/22 1.0K
99.1%
Mailgun Technologies Inc. US — —
204.220.180.0/22 1.0K
98.7%
Mailgun Technologies Inc. US — —
159.112.252.0/23 512
99.0%
Mailgun Technologies Inc. US — —
204.220.90.0/23 512
98.4%
Mailgun Technologies Inc. US — —
204.220.94.0/23 512
99.2%
Mailgun Technologies Inc. US — —
204.220.170.0/23 512
98.4%
Mailgun Technologies Inc. US — —
204.220.174.0/23 512
99.4%
Mailgun Technologies Inc. US — —
204.220.178.0/23 512
98.8%
Mailgun Technologies Inc. US — —
204.220.186.0/23 512
99.2%
Mailgun Technologies Inc. US — —
204.220.188.0/23 512
99.4%
Mailgun Technologies Inc. US — —
209.162.204.0/23 512
99.0%
Mailgun Technologies Inc. US — —
64.45.163.0/24 256
97.7%
Mailgun Technologies Inc. US — —
134.199.39.0/24 256
98.0%
Mailgun Technologies Inc. US — —
134.199.44.0/24 256
98.4%
Mailgun Technologies Inc. US — —
159.112.254.0/24 256
99.2%
Mailgun Technologies Inc. US — —
204.220.64.0/24 256
96.9%
Mailgun Technologies Inc. US — —
204.220.92.0/24 256
97.3%
Mailgun Technologies Inc. US — —
204.220.169.0/24 256
99.2%
Mailgun Technologies Inc. US — —
204.220.172.0/24 256
96.9%
Mailgun Technologies Inc. US — —
204.220.176.0/24 256
98.4%
Mailgun Technologies Inc. US — —
204.220.184.0/24 256
98.0%
Mailgun Technologies Inc. US — —
204.220.191.0/24 256
98.4%
Mailgun Technologies Inc. US — —
216.163.181.0/24 256
99.6%
Mailgun Technologies Inc. US — —
216.163.182.0/24 256
98.4%
Mailgun Technologies Inc. US — —

BGP Announced Prefixes

Live BGP anomalies →

Prefixes AS396479 actually originates in BGP, observed across our RIPE RIS collectors. This live routing view can differ from the registry allocation above.

PrefixAnnouncement samplesLast seen
159.135.233.0/24 102,529 2026-11-13 20:44:19
159.135.232.0/24 102,500 2026-11-13 20:44:19
159.135.229.0/24 102,492 2026-11-13 20:44:19
159.135.228.0/24 102,487 2026-11-13 20:44:19
159.135.231.0/24 102,484 2026-11-13 20:44:19
159.135.230.0/24 102,480 2026-11-13 20:44:19
159.135.224.0/24 102,472 2026-11-13 20:44:19
159.135.225.0/24 102,467 2026-11-13 20:44:19
159.135.226.0/24 102,440 2026-11-13 20:44:19
159.135.238.0/24 102,201 2026-11-13 20:44:19
159.135.239.0/24 102,197 2026-11-13 20:44:19
159.135.237.0/24 102,170 2026-11-13 20:44:19
159.135.234.0/24 102,164 2026-11-13 20:44:19
159.135.235.0/24 102,136 2026-11-13 20:44:19
159.135.236.0/24 102,132 2026-11-13 20:44:19
69.72.37.0/24 101,910 2026-11-13 20:44:19
69.72.32.0/24 101,566 2026-11-13 20:44:19
69.72.33.0/24 101,555 2026-11-13 20:44:19
69.72.35.0/24 101,553 2026-11-13 20:44:19
69.72.34.0/24 101,545 2026-11-13 20:44:19
209.162.205.0/24 98,595 2026-11-13 20:44:19
209.162.204.0/24 98,573 2026-11-13 20:44:19
216.163.181.0/24 98,426 2026-11-13 20:44:19
216.163.182.0/24 98,301 2026-11-13 20:44:19
204.220.170.0/24 97,253 2026-11-13 20:44:19
204.220.189.0/24 97,246 2026-11-13 20:44:19
204.220.171.0/24 97,212 2026-11-13 20:44:19
204.220.64.0/24 97,211 2026-11-13 20:44:19
204.220.181.0/24 97,201 2026-11-13 20:44:19
159.112.254.0/24 97,193 2026-11-13 20:44:19
204.220.188.0/24 97,186 2026-11-13 20:44:19
159.112.252.0/24 97,179 2026-11-13 20:44:19
159.112.253.0/24 97,168 2026-11-13 20:44:19
159.112.250.0/24 97,152 2026-11-13 20:44:19
161.38.192.0/24 97,120 2026-11-13 20:44:19
161.38.193.0/24 97,101 2026-11-13 20:44:19
161.38.195.0/24 97,096 2026-11-13 20:44:19
161.38.194.0/24 97,081 2026-11-13 20:44:19
204.220.169.0/24 96,808 2026-11-13 20:44:19
161.38.201.0/24 96,715 2026-11-13 20:44:19
161.38.202.0/24 96,704 2026-11-13 20:44:19
204.220.186.0/24 96,703 2026-11-13 20:44:19
161.38.203.0/24 96,698 2026-11-13 20:44:19
204.220.182.0/24 96,698 2026-11-13 20:44:19
204.220.179.0/24 96,696 2026-11-13 20:44:19
204.220.183.0/24 96,689 2026-11-13 20:44:19
204.220.184.0/24 96,673 2026-11-13 20:44:19
161.38.200.0/24 96,669 2026-11-13 20:44:19
161.38.198.0/24 96,660 2026-11-13 20:44:19
161.38.199.0/24 96,646 2026-11-13 20:44:19

Showing top 50 of 120 announced prefixes by sample volume.

Frequently Asked Questions

What is AS396479?

AS396479 is an Autonomous System Number assigned to Mailgun Technologies Inc.. An ASN identifies a network that controls a specific set of IP addresses and determines how traffic is routed across the internet via BGP (Border Gateway Protocol).

How many IP addresses does AS396479 announce?

AS396479 announces 30.5K IPv4 addresses distributed across 34 routed CIDR prefixes. The network is registered in United States.

Who operates AS396479?

AS396479 is operated by Mailgun Technologies Inc.. The organization is based in United States. You can view all IP ranges and related ASNs on the organization page.

What country is AS396479 registered in?

AS396479 is registered in United States. This indicates where the network operator is headquartered, though the IP addresses it announces may serve users globally.

Last updated: 2026-11-13 21:09:05 UTC
Share