158.58.138.0/24

AS35485 · TEAMSYSTEM S.P.A.

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Summary

Country	Italy
Domain	mailup.com
ASN	AS35485
Parent Range	158.58.136.0/21
Registry	RIPE
ID	MAILUP

WHOIS Details

inetnum:        158.58.138.0 - 158.58.138.255
abuse-c:        MA16664-RIPE
org:            ORG-TS350-RIPE
descr:          Mailup Service Network
netname:        MailUp
country:        IT
admin-c:        MSA178-RIPE
tech-c:         MSI42-RIPE
status:         ASSIGNED PA
mnt-by:         it-teamsystem-1-mnt
created:        2025-09-12T08:56:16Z
last-modified:  2025-09-12T09:01:28Z
source:         RIPE
abuse-email:    [email protected]
abuse-c:        MA16664-RIPE
abuse-org:      ORG-TS350-RIPE

organisation:   ORG-TS350-RIPE
org-name:       TEAMSYSTEM S.P.A.
country:        IT
org-type:       LIR
address:        Via Sandro Pertini 88
address:        6112
address:        Pesaro
address:        ITALY
phone:          +39072142661
e-mail:         [email protected]
admin-c:        TN4644-RIPE
tech-c:         TN4644-RIPE
abuse-c:        AR38274-RIPE
mnt-ref:        it-teamsystem-1-mnt
mnt-by:         RIPE-NCC-HM-MNT
mnt-by:         it-teamsystem-1-mnt
created:        2016-11-09T16:40:58Z
last-modified:  2022-08-24T08:50:40Z
source:         RIPE
abuse-email:    [email protected]
abuse-c:        AR38274-RIPE
abuse-org:      undefined

person:         Mailup Spa Amministrazione
address:        Via Pola 9, 20124 Milano (MI)
remarks:        ***************************************************************
remarks:        
remarks:        Trouble: * Abuse and SPAM: [email protected]
remarks:        Trouble: * Operational issues: [email protected]
remarks:        MailUp is an ESP. Information for Postmasters:
remarks:        https://www.mailup.it/anti-spam-policy/
remarks:        ***************************************************************
phone:          +39.0271040485
remarks:        +39.0236311625
e-mail:         [email protected]
nic-hdl:        MSA178-RIPE
mnt-by:         it-teamsystem-1-mnt
created:        2014-10-22T15:52:31Z
last-modified:  2024-04-10T11:42:36Z
source:         RIPE

person:         MailUp Spa
address:        Via Pola 9, 20124 Milano (MI)
remarks:        ***************************************************************
remarks:        Trouble: * Abuse and SPAM: [email protected]
remarks:        Trouble: * Operational issues: [email protected]
remarks:        MailUp is an ESP. Information for Postmasters:
remarks:        https://www.mailup.it/anti-spam-policy/
remarks:        ***************************************************************
phone:          +39.0271040485
fax-no:         +39.023611625
e-mail:         [email protected]
nic-hdl:        MSI42-RIPE
mnt-by:         it-teamsystem-1-mnt
created:        2014-10-22T16:01:35Z
last-modified:  2024-04-10T11:35:27Z
source:         RIPE

route:          158.58.138.0/24
descr:          MailUp Spa
origin:         AS35485
mnt-by:         TOMATO-MNT
created:        2016-07-19T12:11:42Z
last-modified:  2023-08-21T09:01:59Z
source:         RIPE

Overlapping Ranges

BGP prefixes that contain 158.58.138.0/24

Range	ASN	Company	Num of IPs
158.58.136.0/21	AS8075	TEAMSYSTEM S.P.A.	2,048

Nearby Ranges

BGP prefixes that overlap with 158.58.0.0/16

Range	ASN	Company	Num of IPs
158.58.0.0/17	AS197207	Mobile Communication Company of Iran PLC	32,768
158.58.192.0/18	AS43205	Vivacom Bulgaria EAD	16,384
158.58.144.0/21	AS25504	Vautron Rechenzentrum AG	2,048
158.58.136.0/21	AS8075	TEAMSYSTEM S.P.A.	2,048
158.58.152.0/21	AS198309	Telia Norge AS	2,048
158.58.176.0/21	AS39605	Iguane Solutions SAS	2,048
158.58.128.0/21	AS47586	Dmitriy V. Kozmenko	2,048
158.58.168.0/21	AS49367	Seflow s.r.l.	2,048
158.58.160.0/21	AS6908	Six Degrees Technology Group Limited	2,048
158.58.137.0/24	AS35485	Mailup Service Network	256
158.58.187.0/24	AS57497	Raya Negar Radin Namdar Information and Technology Company	256
158.58.139.0/24	AS35485	Mailup Service Network	256
158.58.141.0/24	AS35485	Mailup Service Network	256
158.58.142.0/24	AS35485	Mailup Service Network	256
158.58.143.0/24	AS35485	Mailup Service Network	256

Hosted domains

There are no domains currently hosted on this ASN.

Hosted domains API

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Useful for Cybersecurity

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Pingable IPs

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

IP Address	ASN	Details
158.58.138.1	AS35485 TEAMSYSTEM S.P.A.	`4.50ms` from Milan, IT

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
185.162.57.184	AS49544 i3D.net B.V	`1.38ms` from Amsterdam, NL
162.241.130.120	AS19871 Network Solutions, LLC	`0.34ms` from Atlanta, US
186.148.136.248	AS52279 ETERNET S.R.L.	`11.22ms` from Buenos Aires, AR
60.247.219.152	AS38283 CHINANET SiChuan Telecom Internet Data Center	`4.11ms` from Chengdu, CN
91.44.24.184	AS3320 Deutsche Telekom AG	`2.54ms` from Hamburg, DE
221.127.73.72	AS9304 HGC Global Communications Limited	`1.69ms` from Hong Kong, HK
176.249.31.152	AS5607 Sky UK Limited	`1.62ms` from London, GB
79.22.252.200	AS3269 Telecom Italia S.p.A.	`8.27ms` from Rome, IT
174.6.69.104	AS6327 Shaw Communications	`7.08ms` from Seattle, US
172.173.225.88	AS8075 Microsoft Corporation	`0.38ms` from Ashburn, US
83.235.65.40	AS6799 Ote SA (Hellenic Telecommunications Organisation)	`0.61ms` from Athens, GR
130.109.97.232	AS668 United States Department of Defense (DoD)	`0.58ms` from Atlanta, US
67.166.211.104	AS7922 Comcast Cable Communications, LLC	`5.10ms` from Atlanta, US
80.200.86.72	AS5432 Proximus NV	`2.18ms` from Brussels, BE
91.180.247.200	AS5432 Proximus NV	`2.38ms` from Brussels, BE
185.45.48.200	AS47292 Sentia Denmark A/S	`0.47ms` from Copenhagen, DK
3.251.21.8	AS16509 Amazon.com, Inc.	`0.26ms` from Dublin, IE
54.194.50.120	AS16509 Amazon.com, Inc.	`0.23ms` from Dublin, IE
131.234.140.8	AS680 Verein zur Foerderung eines Deutschen Forschungsnetzes e.V.	`5.26ms` from Duesseldorf, DE
89.56.212.56	AS207790 SWN Stadtwerke Neumuenster GmbH	`2.11ms` from Hamburg, DE
123.17.136.72	AS45899 VNPT Corp	`1.64ms` from Hanoi, VN
161.81.63.248	AS137872 China Mobile Hong Kong Company Limited	`2.23ms` from Hong Kong, HK
60.163.122.8	AS4134 CHINANET-BACKBONE	`5.60ms` from Ningbo, CN
125.4.9.120	AS9617 JCOM Co., Ltd.	`10.06ms` from Osaka, JP
13.39.222.24	AS16509 Amazon.com, Inc.	`0.53ms` from Paris, FR

Traceroute

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

traceroute -a -n -q1 158.58.138.1

traceroute to 158.58.138.1 (158.58.138.1): 64 hops max, 52 byte packets

1 [AS15169] 72.14.235.78 1.15 ms

2 [AS1267] 151.6.1.223 8.915 ms

3 [AS1267] 151.6.5.236 9.274 ms

4 [AS1267] 151.6.1.195 8.722 ms

5 [AS1267] 151.6.6.243 10.055 ms

6 [AS1267] 151.6.46.240 15.209 ms

7 [AS1267] 151.6.250.115 10.926 ms

8 [AS1267] 151.12.217.58 16.562 ms

9 [AS1267] 151.14.58.137 15.331 ms

10 [AS35485] 158.58.138.1 12.988 ms

Measurement taken from

IPinfo ProbeNet in Milan, IT

On January 30th 2026

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