Autonomous System details

AS396479

Mailgun Technologies Inc. · mailgun.com

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AS396479 – Mailgun Technologies Inc.

Field	Value
Country	United States
Website	mailgun.com
Hosted domains	119
IPv4 addresses	25,600
IPv6 addresses	0
ASN type	Hosting
Registry	arin
Allocated	9 years ago on Jun 21, 2017
Updated	6 years ago on Oct 09, 2020

Netblock	Company	Num of IPs
64.45.163.0/24	Pinterest, Inc.	256
69.72.32.0/24	Mailgun Technologies Inc.	256
69.72.33.0/24	Mailgun Technologies Inc.	256
69.72.34.0/24	Mailgun Technologies Inc.	256
69.72.35.0/24	Mailgun Technologies Inc.	256
69.72.36.0/24	Mailgun Technologies Inc.	256
69.72.37.0/24	Mailgun Technologies Inc.	256
69.72.38.0/24	Mailgun Technologies Inc.	256
69.72.39.0/24	Mailgun Technologies Inc.	256
69.72.40.0/24	Mailgun Technologies Inc.	256
69.72.41.0/24	Mailgun Technologies Inc.	256
69.72.42.0/24	Mailgun Technologies Inc.	256
69.72.43.0/24	Mailgun Technologies Inc.	256
69.72.44.0/24	Mailgun Technologies Inc.	256
69.72.45.0/24	Mailgun Technologies Inc.	256
69.72.46.0/24	Mailgun Technologies Inc.	256
69.72.47.0/24	Mailgun Technologies Inc.	256
134.199.39.0/24	Leadconnector LLC	256
134.199.44.0/24	Leadconnector LLC	256
143.55.224.0/24	Mailgun Technologies Inc.	256
143.55.225.0/24	Mailgun Technologies Inc.	256
143.55.226.0/24	Mailgun Technologies Inc.	256
143.55.227.0/24	Mailgun Technologies Inc.	256
143.55.228.0/24	Mailgun Technologies Inc.	256
143.55.229.0/24	Mailgun Technologies Inc.	256
143.55.230.0/24	Mailgun Technologies Inc.	256
143.55.231.0/24	Mailgun Technologies Inc.	256
143.55.232.0/24	Mailgun Technologies Inc.	256
143.55.233.0/24	Mailgun Technologies Inc.	256
143.55.234.0/24	Mailgun Technologies Inc.	256
143.55.235.0/24	Mailgun Technologies Inc.	256
159.112.240.0/24	Mailgun Technologies Inc.	256
159.112.241.0/24	Mailgun Technologies Inc.	256
159.112.242.0/24	Mailgun Technologies Inc.	256
159.112.243.0/24	Mailgun Technologies Inc.	256
159.112.244.0/24	Mailgun Technologies Inc.	256
159.112.245.0/24	Mailgun Technologies Inc.	256
159.112.246.0/24	Mailgun Technologies Inc.	256
159.112.247.0/24	Mailgun Technologies Inc.	256
159.112.248.0/24	Mailgun Technologies Inc.	256
159.112.249.0/24	Mailgun Technologies Inc.	256
159.112.250.0/24	Mailgun Technologies Inc.	256
159.112.251.0/24	Mailgun Technologies Inc.	256
159.112.252.0/24	Mailgun Technologies Inc.	256
159.112.253.0/24	Mailgun Technologies Inc.	256
159.112.254.0/24	Mailgun Technologies Inc.	256
159.135.224.0/24	Mailgun Technologies Inc.	256
159.135.225.0/24	Mailgun Technologies Inc.	256
159.135.226.0/24	Mailgun Technologies Inc.	256
159.135.227.0/24	Mailgun Technologies Inc.	256
159.135.228.0/24	Mailgun Technologies Inc.	256
159.135.229.0/24	Mailgun Technologies Inc.	256
159.135.230.0/24	Mailgun Technologies Inc.	256
159.135.231.0/24	Mailgun Technologies Inc.	256
159.135.232.0/24	Mailgun Technologies Inc.	256
159.135.233.0/24	Mailgun Technologies Inc.	256
159.135.234.0/24	Mailgun Technologies Inc.	256
159.135.235.0/24	Mailgun Technologies Inc.	256
159.135.236.0/24	Mailgun Technologies Inc.	256
159.135.237.0/24	Mailgun Technologies Inc.	256
159.135.238.0/24	Mailgun Technologies Inc.	256
159.135.239.0/24	Mailgun Technologies Inc.	256
161.38.192.0/24	Mailgun Technologies Inc.	256
161.38.193.0/24	Mailgun Technologies Inc.	256
161.38.194.0/24	Mailgun Technologies Inc.	256
161.38.195.0/24	Mailgun Technologies Inc.	256
161.38.196.0/24	Mailgun Technologies Inc.	256
161.38.197.0/24	Mailgun Technologies Inc.	256
161.38.198.0/24	Mailgun Technologies Inc.	256
161.38.199.0/24	Mailgun Technologies Inc.	256
161.38.200.0/24	Mailgun Technologies Inc.	256
161.38.201.0/24	Mailgun Technologies Inc.	256
161.38.202.0/24	Mailgun Technologies Inc.	256
161.38.203.0/24	Mailgun Technologies Inc.	256
192.112.152.0/24	Cordial	256
192.112.153.0/24	Cordial	256
192.112.154.0/24	Cordial	256
192.112.155.0/24	Cordial	256
198.244.48.0/24	Mailgun Technologies Inc.	256
198.244.49.0/24	Mailgun Technologies Inc.	256
198.244.50.0/24	Mailgun Technologies Inc.	256
198.244.51.0/24	Mailgun Technologies Inc.	256
198.244.52.0/24	Mailgun Technologies Inc.	256
198.244.53.0/24	Mailgun Technologies Inc.	256
198.244.54.0/24	Mailgun Technologies Inc.	256
198.244.55.0/24	Mailgun Technologies Inc.	256
198.244.56.0/24	Mailgun Technologies Inc.	256
198.244.57.0/24	Mailgun Technologies Inc.	256
198.244.58.0/24	Mailgun Technologies Inc.	256
198.244.59.0/24	Mailgun Technologies Inc.	256
204.220.169.0/24	Mailgun Technologies Inc.	256
204.220.170.0/24	Mailgun Technologies Inc.	256
204.220.171.0/24	Mailgun Technologies Inc.	256
204.220.172.0/24	Mailgun Technologies Inc.	256
204.220.174.0/24	Mailgun Technologies Inc.	256
204.220.175.0/24	Mailgun Technologies Inc.	256
209.162.204.0/24	Pacifica Internet Technologies, LLC	256
209.162.205.0/24	Leadconnector LLC	256
216.163.181.0/24	Leadconnector LLC	256
216.163.182.0/24	Leadconnector LLC	256

There are no known IPv6 addresses belonging to this network

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WHOIS Details

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                                                ASHandle:       AS396479
                                                OrgID:          AS396479
                                                ASName:         AS396479
                                                ASNumber:       AS396479
                                                RegDate:        0000-00-00
                                                Updated:        0000-00-00
                                                TechHandle:     AA00-AAAA
                                                Source:         AAAA

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Hosted Domains

There are 119 domain names hosted across 116 IP addresses on this ASN.

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IP Address	Domain	Domains on this IP
161.38.193.165	██████████	31
69.72.36.129	██████████	4
143.55.227.94	██████████	3
161.38.195.171	██████████	2
192.112.153.82	██████████	2
161.38.195.82	██████████	2
204.220.169.68	██████████	2
143.55.230.141	██████████	2
204.220.169.75	██████████	1
159.135.224.160	██████████	1

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Peers

There are 3 peers for this ASN.

Peers	Name
AS19994	Rackspace Hosting
AS27357	Rackspace Hosting
AS5715	Inteliquent, inc.

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Upstreams

There are 3 upstreams for this ASN.

upstreams	Name
AS19994	Rackspace Hosting
AS27357	Rackspace Hosting
AS5715	Inteliquent, inc.

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Downstreams

There are no downstreams for this ASN.

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Pingable IPs

98 IPs in this ASN replied to an ICMP ping during our most recent internet scan. Learn more.

IP Address	ASN	Details
198.244.54.183	AS396479 Mailgun Technologies Inc.	`0.91ms` from Ashburn, US
204.220.171.35	AS396479 Mailgun Technologies Inc.	`14.72ms` from Atlanta, US
69.72.32.59	AS396479 Mailgun Technologies Inc.	`42.01ms` from Chicago, US
161.38.198.131	AS396479 Mailgun Technologies Inc.	`23.88ms` from Los Angeles, US
198.244.51.87	AS396479 Mailgun Technologies Inc.	`0.86ms` from Ashburn, US
69.72.43.245	AS396479 Mailgun Technologies Inc.	`14.90ms` from Atlanta, US
69.72.35.89	AS396479 Mailgun Technologies Inc.	`42.01ms` from Chicago, US
159.112.249.40	AS396479 Mailgun Technologies Inc.	`0.86ms` from Ashburn, US
143.55.225.184	AS396479 Mailgun Technologies Inc.	`0.85ms` from Ashburn, US
159.135.236.103	AS396479 Mailgun Technologies Inc.	`42.03ms` from Chicago, US
69.72.34.225	AS396479 Mailgun Technologies Inc.	`42.01ms` from Chicago, US
134.199.39.155	AS396479 Mailgun Technologies Inc.	`23.93ms` from Los Angeles, US
143.55.231.247	AS396479 Mailgun Technologies Inc.	`0.84ms` from Ashburn, US
159.112.241.103	AS396479 Mailgun Technologies Inc.	`0.99ms` from Ashburn, US
159.112.253.185	AS396479 Mailgun Technologies Inc.	`14.62ms` from Atlanta, US
143.55.235.40	AS396479 Mailgun Technologies Inc.	`0.85ms` from Ashburn, US
198.244.55.3	AS396479 Mailgun Technologies Inc.	`42.88ms` from Chicago, US
159.135.238.23	AS396479 Mailgun Technologies Inc.	`42.00ms` from Chicago, US
161.38.201.40	AS396479 Mailgun Technologies Inc.	`23.43ms` from Los Angeles, US
198.244.52.39	AS396479 Mailgun Technologies Inc.	`0.87ms` from Ashburn, US
159.112.254.162	AS396479 Mailgun Technologies Inc.	`14.90ms` from Atlanta, US
161.38.196.2	AS396479 Mailgun Technologies Inc.	`23.46ms` from Los Angeles, US
69.72.44.251	AS396479 Mailgun Technologies Inc.	`23.86ms` from Los Angeles, US
198.244.48.207	AS396479 Mailgun Technologies Inc.	`0.85ms` from Ashburn, US
159.112.242.167	AS396479 Mailgun Technologies Inc.	`0.85ms` from Ashburn, US

Other Pingable IPs

Below is a random selection of 25 IPs that replied to an ICMP ping during our most recent internet scan.

IP Address	ASN	Details
106.202.130.31	AS24560 Bharti Airtel Ltd., Telemedia Services	`9.61ms` from Delhi, IN
128.210.40.31	AS17 Purdue University	`2.00ms` from Indianapolis, US
88.228.153.95	AS9121 Turk Telekomunikasyon Anonim Sirketi	`18.34ms` from Istanbul, TR
194.44.89.207	AS3255 UARNet-Eksintech	`3.56ms` from Khmelnytskyi, UA
158.175.185.191	AS36351 IBM Cloud	`1.28ms` from London, GB
49.148.13.239	AS9299 Philippine Long Distance Telephone Company	`13.32ms` from Manila, PH
64.150.250.255	AS15146 Cable Bahamas	`3.08ms` from Nassau, BS
100.31.90.223	AS14618 Amazon.com, Inc.	`0.50ms` from Reston, US
15.164.235.175	AS16509 Amazon.com, Inc.	`0.76ms` from Seoul, KR
84.114.75.31	AS8412 T-Mobile Austria GmbH	`7.22ms` from Vienna, AT
121.36.93.239	AS55990 Huawei Cloud Service data center	`3.97ms` from Beijing, CN
72.135.232.175	AS10796 Charter Communications Inc	`7.25ms` from Chicago, US
174.84.101.15	AS20115 Charter Communications LLC	`14.10ms` from Chicago, US
14.175.65.15	AS45899 VNPT Corp	`1.88ms` from Hanoi, VN
124.56.84.175	AS17858 LG POWERCOMM	`5.44ms` from Incheon, KR
81.102.67.159	AS5089 Virgin Media Limited	`8.94ms` from London, GB
174.140.100.255	AS11776 Breezeline	`4.24ms` from Miami, US
79.4.211.255	AS3269 Telecom Italia S.p.A.	`0.64ms` from Milan, IT
35.180.146.63	AS16509 Amazon.com, Inc.	`0.17ms` from Paris, FR
109.190.70.175	AS35540 OVH SAS	`1.84ms` from Paris, FR
148.74.73.159	AS6128 Cablevision Systems Corp.	`2.99ms` from Piscataway, US
182.124.182.111	AS4837 CHINA UNICOM China169 Backbone	`4.65ms` from Zhengzhou, CN
3.145.86.95	AS16509 Amazon.com, Inc.	`0.17ms` from Columbus, US
189.182.137.31	AS8151 UNINET	`1.00ms` from Guadalajara, MX
163.142.94.95	AS17816 China Unicom IP network China169 Guangdong province	`5.43ms` from Guangzhou, CN

Traceroute

Below is a recent traceroute taken from the IPinfo ProbeNet to an IP in this ASN. Learn more.

traceroute -a -n -q1 -f4 204.220.171.38

traceroute to 204.220.171.38 (204.220.171.38): 64 hops max, 52 byte packets

4 [AS3356] 4.14.14.114 1.803 ms

5 [AS5715] 206.147.180.180 5.543 ms

6 *

7 *

8 *

9 [AS396479] 204.220.171.38 18.955 ms

Measurement taken from

IPinfo ProbeNet in Mount Prospect, US

On April 24th 2026

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What is an ASN?

Autonomous System Numbers (ASNs) are assigned to entities such as Internet Service Providers and other large organizations that control blocks of IP addresses. This network page, and the organization field that's shown on the main IP address information page and also returned in the geolocation API are based on the ASN.

The ASN details will often correspond to the IP address owner, but for smaller organizations it may be that organization's parent, or their ISP. Find out more about AS396479 at robtex.

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