204.220.172.0/24

AS396479 · Mailgun Technologies Inc.

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Summary

Country	United States
Domain	mailgun.com
ASN	AS396479
Parent Range	204.220.0.0/15
Registry	ARIN
ID	MAILGUN-204-220-160-20

WHOIS Details

NetHandle:      NET-204-220-160-0-1
OrgID:          MT-757
Parent:         NET-204-220-0-0-1
NetName:        MAILGUN-204-220-160-20
NetRange:       204.220.160.0 - 204.220.175.255
NetType:        reassignment
RegDate:        2023-03-15
Updated:        2023-03-15
Source:         ARIN


OrgID:          MT-757
OrgName:        Mailgun Technologies Inc.
CanAllocate:    
Street:         112 E Pecan St. #1135
City:           San Antonio
State/Prov:     TX
Country:        US
PostalCode:     78205
RegDate:        2017-05-10
Updated:        2020-04-24
OrgAdminHandle: MNO91-ARIN
OrgTechHandle:  MAILJ-ARIN
OrgTechHandle:  MNO91-ARIN
OrgAbuseHandle: ABUSE7228-ARIN
Source:         ARIN


POCHandle:      MNO91-ARIN
IsRole:         Y
LastName:       Mailgun Network Operations
FirstName:      
Street:         112 E Pecan St. #1135
City:           San Antonio
State/Prov:     TX
Country:        US
PostalCode:     78205
RegDate:        2020-04-24
Updated:        2025-04-28
OfficePhone:    +1-888-571-8972
MobilePhone:    +1-210-585-8672
Mailbox:        noc@mailgun.com
Mailbox:        ops@mailgun.com
Source:         ARIN


POCHandle:      ABUSE7228-ARIN
IsRole:         Y
LastName:       Abuse Desk
FirstName:      
Street:         112 E. Pecan St.
City:           San Antonio
State/Prov:     TX
Country:        US
PostalCode:     78205
RegDate:        2018-08-22
Updated:        2023-05-10
OfficePhone:    +1-888-571-8972
Mailbox:        abuse@mailgun.org
Source:         ARIN


POCHandle:      MAILJ-ARIN
IsRole:         Y
LastName:       MAILJET OPS
FirstName:      
Street:         112 E Pecan St #1135
City:           San Antonio
State/Prov:     TX
Country:        US
PostalCode:     78205
RegDate:        2017-04-21
Updated:        2025-04-28
OfficePhone:    +1-724-712-0659
Mailbox:        ops@mailjet.com
Source:         ARIN

Overlapping Ranges

BGP prefixes that contain 204.220.172.0/24

Range	ASN	Company	Num of IPs
204.220.0.0/15	AS5006	Inteliquent, inc.	131,072

Nearby Ranges

BGP prefixes that overlap with 204.220.0.0/16

Range	ASN	Company	Num of IPs
204.220.0.0/15	AS5006	Inteliquent, inc.	131,072

Hosted domains

There are no domains currently hosted on this ASN.

Hosted domains API

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Pingable IPs

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

IP Address	ASN	Details
204.220.172.186	AS396479 Mailgun Technologies Inc.	`13.68ms` from Atlanta, 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
81.93.57.104	AS31673 Uniserver Internet B.V.	`0.57ms` from Amsterdam, NL
188.89.252.216	AS50266 Odido Netherlands B.V.	`6.54ms` from Amsterdam, NL
132.193.168.72	AS668 United States Department of Defense (DoD)	`0.50ms` from Atlanta, US
68.147.193.152	AS6327 Shaw Communications	`12.44ms` from Calgary, CA
109.57.46.168	AS44034 Hi3G Access AB	`9.02ms` from Copenhagen, DK
94.11.18.232	AS5607 Sky UK Limited	`0.93ms` from London, GB
96.62.70.152	AS174 Cogent Communications, LLC	`0.26ms` from Los Angeles, US
73.151.5.56	AS7922 Comcast Cable Communications, LLC	`8.60ms` from Los Angeles, US
150.9.46.40	AS4685 Asahi Net	`2.17ms` from Osaka, JP
187.10.192.136	AS27699 TELEFÔNICA BRASIL S.A	`2.39ms` from São Paulo, BR
105.110.28.232	AS36947 Telecom Algeria	`12.46ms` from Algiers, DZ
36.82.40.72	AS7713 PT Telekomunikasi Indonesia	`12.55ms` from Batam, ID
194.145.239.232	AS34191 DATAGROUP Operations GmbH	`0.33ms` from Frankfurt am Main, DE
98.201.172.104	AS7922 Comcast Cable Communications, LLC	`3.90ms` from Houston, US
86.159.207.248	AS2856 British Telecommunications PLC	`2.92ms` from London, GB
68.8.35.104	AS22773 Cox Communications Inc.	`7.02ms` from Los Angeles, US
203.14.201.232	AS136000 Lightning Broadband Pty Ltd	`0.85ms` from Melbourne, AU
84.53.212.216	AS12389 PJSC Rostelecom	`16.71ms` from Moscow, RU
93.178.107.152	AS21479 PJSC Rostelecom	`18.27ms` from Moscow, RU
3.109.35.8	AS16509 Amazon.com, Inc.	`0.14ms` from Mumbai, IN
115.30.227.8	AS7522 STNet, Incorporated	`5.48ms` from Osaka, JP
4.154.166.136	AS8075 Microsoft Corporation	`0.45ms` from Quincy, US
61.76.129.104	AS4766 Korea Telecom	`6.70ms` from Seoul, KR
176.69.164.56	AS1257 Tele2 Sverige AB	`0.64ms` from Stockholm, SE
106.165.100.104	AS2516 KDDI CORPORATION	`9.39ms` from Tokyo, JP

Traceroute

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

traceroute -a -n -q1 -f7 204.220.172.204

traceroute to 204.220.172.204 (204.220.172.204): 64 hops max, 52 byte packets

7 [AS3257] 173.241.129.134 1.019 ms

8 [AS5006] 206.9.2.105 1.54 ms

9 *

10 [AS40160] 206.147.154.44 4.446 ms

11 *

12 *

13 *

14 *

15 [AS396479] 204.220.172.204 14.845 ms

Measurement taken from

IPinfo ProbeNet in Atlanta, US

On December 28th 2025

What are IP address ranges?

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