37.49.152.0/21

AS25291 · SysEleven GmbH

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Summary

Country	Germany
Domain	syseleven.de
ASN	AS25291
Registry	RIPE
ID	DE-SYSELEVEN-20120126

WHOIS Details

inetnum:        37.49.152.0 - 37.49.159.255
netname:        DE-SYSELEVEN-20120126
country:        DE
org:            ORG-SG57-RIPE
admin-c:        SAC57-RIPE
tech-c:         SNO9-RIPE
status:         ALLOCATED PA
remarks:        Managed by SysEleven RIPE static templates
notify:         [email protected]
mnt-by:         RIPE-NCC-HM-MNT
mnt-by:         SYS11-MNT
mnt-lower:      SYS11-MNT
mnt-domains:    SYS11-MNT
mnt-routes:     SYS11-MNT
created:        2019-08-27T07:02:34Z
last-modified:  2019-08-27T07:52:00Z
source:         RIPE
abuse-email:    [email protected]
abuse-c:        SNO9-RIPE
abuse-org:      ORG-SG57-RIPE

organisation:   ORG-SG57-RIPE
org-name:       SysEleven GmbH
country:        DE
org-type:       LIR
address:        Boxhagener Strasse 80
address:        10245
address:        Berlin
address:        GERMANY
phone:          +49302332012100
fax-no:         +493061675550
e-mail:         [email protected]
admin-c:        SAC57-RIPE
tech-c:         SNO9-RIPE
abuse-c:        SNO9-RIPE
mnt-ref:        RIPE-NCC-HM-MNT
mnt-ref:        SYS11-MNT
mnt-by:         RIPE-NCC-HM-MNT
mnt-by:         SYS11-MNT
remarks:        Managed by SysEleven RIPE static templates
notify:         [email protected]
created:        2009-02-23T14:10:06Z
last-modified:  2020-12-16T12:37:08Z
source:         RIPE
abuse-email:    [email protected]
abuse-c:        SNO9-RIPE
abuse-org:      undefined

role:           SysEleven Administrative Contacts
address:        SysEleven GmbH
address:        Boxhagener Strasse 80
address:        D-10245 Berlin
address:        Germany
e-mail:         [email protected]
admin-c:        JI616-RIPE
tech-c:         HUHN1-RIPE
tech-c:         FTS-RIPE
tech-c:         PR17767-RIPE
nic-hdl:        SAC57-RIPE
remarks:        Managed by SysEleven RIPE static templates
notify:         [email protected]
abuse-mailbox:  [email protected]
mnt-by:         SYS11-MNT
created:        2009-09-23T09:12:00Z
last-modified:  2025-12-16T09:05:16Z
source:         RIPE

role:           SysEleven Network Operation Center
address:        SysEleven GmbH
address:        Boxhagener Strasse 80
address:        D-10245 Berlin
address:        Germany
e-mail:         [email protected]
admin-c:        SAC57-RIPE
tech-c:         PR17767-RIPE
tech-c:         FTS-RIPE
tech-c:         HUHN1-RIPE
nic-hdl:        SNO9-RIPE
remarks:        Managed by SysEleven RIPE static templates
notify:         [email protected]
abuse-mailbox:  [email protected]
mnt-by:         SYS11-MNT
created:        2009-09-23T09:15:59Z
last-modified:  2025-12-16T09:05:45Z
source:         RIPE

route:          37.49.154.0/24
descr:          SysEleven Global Network - More specific route object
descr:          Announced only for engineering or in case of DDoS attack.
origin:         AS25291
remarks:        Managed by SysEleven RIPE static templates
notify:         [email protected]
mnt-by:         SYS11-MNT
created:        2016-06-08T22:13:16Z
last-modified:  2019-07-30T06:57:35Z
source:         RIPE

Nearby Ranges

BGP prefixes that overlap with 37.49.0.0/16

Range	ASN	Company	Num of IPs
37.49.160.0/19	AS12688	Joint Stock Company TransTeleCom	8,192
37.49.240.0/20	AS50572	Nordlo Improve AB	4,096
37.49.128.0/20	AS31027	GlobalConnect A/S	4,096
37.49.146.0/24	AS216050	Address : Norway Oslo	256
37.49.149.0/24	AS216050	Address : Germany Frankfurt am Main	256
37.49.149.0/24	AS216050	Address : Germany Frankfurt am Main	256
37.49.224.0/24	AS3920	ESTOXY OU	256
37.49.225.0/24	AS3920	ESTOXY OU	256
37.49.226.0/24	AS3920	ESTOXY OU	256
37.49.227.0/24	AS3920	ESTOXY OU	256
37.49.228.0/24	AS3920	ESTOXY OU	256
37.49.229.0/24	AS3920	ESTOXY OU	256
37.49.144.0/24	AS393336	Address : USA, NY, 10001, United States	256
37.49.147.0/24	AS393336	MNTTR	256
37.49.148.0/24	AS44208	Farahoosh	256
37.49.145.0/24	AS55154	MNTTR	256
37.49.145.0/24	AS55154	MNTTR	256
37.49.234.0/24	AS57734	FranceIX Servers and Infrastructure	256
37.49.145.0/24	AS9009	MNTTR	256
37.49.145.0/24	AS9009	MNTTR	256
37.49.149.0/24	AS9009	Address : Germany Frankfurt am Main	256
37.49.149.0/24	AS9009	Address : Germany Frankfurt am Main	256
37.49.151.0/24	AS9009	Address : 4920-4950 City Ave, Philadelphia, Pennsylvania, US	256
37.49.150.0/24	AS174	Address : Oklahoma, Kremlin	256
37.49.231.0/24	AS208673	LA5 Digital LTD	256
37.49.230.0/24	AS213371	ABC Consultancy	256

Hosted domains

There are 858 domain names hosted across 26 IP addresses on this ASN. Checkout our API to access full domain hosting information.

IP Address	Domain	Domains on this IP
37.49.152.187	autohaus-dresden.de	396
37.49.159.240	dassystemgebaeude.com	212
37.49.153.255	golemvideo.de	55
37.49.159.204	toptenroma.it	40
37.49.159.225	vibe-it.codes	32
37.49.152.181	schwarzkopf-automobile.de	18
37.49.159.110	easysquare.com	16
37.49.159.144	ifun.de	15
37.49.153.141	schiigo.de	13
37.49.153.150	xn--mnnersocke-q5a.com	11
37.49.153.202	benz24.de	9
37.49.159.239	haix.de	6
37.49.153.153	pinkorblue.fr	6
37.49.159.53	meine-krankenkasse.de	6
37.49.153.170	schiesser.be	5
37.49.153.144	dina-foxx.de	4
37.49.159.71	buchsv.de	3
37.49.152.199	ickstatt-intern.de	2
37.49.159.84	brandeins-safari.de	2
37.49.159.19	virtuellbetreuteswohnen.de	1

Hosted domains API

Our Hosted Domains API, or Reverse IP API returns a full list of domains that are hosted on a single IP address.

Useful for Cybersecurity

Read more

Pingable IPs

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

IP Address	ASN	Details
37.49.154.103	AS25291 SysEleven GmbH	`0.48ms` from Berlin, DE
37.49.153.122	AS25291 SysEleven GmbH	`0.61ms` from Berlin, DE
37.49.156.3	AS25291 SysEleven GmbH	`0.31ms` from Frankfurt am Main, DE
37.49.155.51	AS25291 SysEleven GmbH	`0.34ms` from Frankfurt am Main, DE
37.49.159.38	AS25291 SysEleven GmbH	`0.40ms` from Berlin, DE
37.49.152.24	AS25291 SysEleven GmbH	`0.34ms` from Berlin, DE

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
64.132.252.101	AS3549 Level 3 Parent, LLC	`0.38ms` from Atlanta, US
202.38.153.21	AS4808 China Unicom Beijing Province Network	`4.12ms` from Beijing, CN
182.75.33.229	AS9498 BHARTI Airtel Ltd.	`0.60ms` from Bengaluru, IN
84.173.208.69	AS3320 Deutsche Telekom AG	`4.61ms` from Berlin, DE
98.217.112.37	AS7922 Comcast Cable Communications, LLC	`8.92ms` from Boston, US
74.77.105.53	AS11351 Charter Communications Inc	`19.17ms` from Chicago, US
37.3.248.101	AS1257 Tele2 Sverige AB	`3.87ms` from Falkenberg, SE
196.29.204.85	AS17400 MSTelcom-Mercury Servicos de Telecomunicacoes, S.A.R.L	`3.57ms` from Luanda, AO
187.9.187.101	AS10429 TELEFÔNICA BRASIL S.A	`0.77ms` from Osasco, BR
123.132.229.245	AS4837 CHINA UNICOM China169 Backbone	`8.48ms` from Qingdao, CN
152.252.59.181	AS10429 TELEFÔNICA BRASIL S.A	`8.30ms` from Rio de Janeiro, BR
189.128.252.245	AS8151 UNINET	`1.28ms` from Santiago de Queretaro, MX
177.9.156.197	AS27699 TELEFÔNICA BRASIL S.A	`2.11ms` from Sao Paulo, BR
180.172.62.245	AS4812 China Telecom (Group)	`4.36ms` from Shanghai, CN
175.173.143.53	AS4837 CHINA UNICOM China169 Backbone	`12.08ms` from Tieling, CN
153.215.167.149	AS4713 NTT DOCOMO BUSINESS,Inc.	`9.57ms` from Tokyo, JP
70.30.140.149	AS577 Bell Canada	`3.69ms` from Toronto, CA
217.148.164.5	AS20495 We Dare B.V.	`0.15ms` from Amsterdam, NL
52.32.253.37	AS16509 Amazon.com, Inc.	`0.17ms` from Boardman, US
34.77.21.197	AS396982 Google LLC	`0.15ms` from Brussels, BE
89.38.57.5	AS5606 GTS Telecom SRL	`1.13ms` from Bucharest, RO
129.205.161.229	AS37353 Seacom Western Cape (Pty) Ltd	`1.67ms` from Cape Town, ZA
67.211.61.5	AS13354 zColo	`1.49ms` from Dallas, US
186.151.191.181	AS14754 TELECOMUNICACIONES DE GUATEMALA, SOCIEDAD ANONIMA	`4.11ms` from Guatemala City, GT
99.147.230.133	AS7018 AT&T Enterprises, LLC	`2.32ms` from Houston, US

Traceroute

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

traceroute -a -n -q1 -f2 -m13 37.49.157.70

traceroute to 37.49.157.70 (37.49.157.70): 13 hops max, 52 byte packets

2 [AS5405] 185.134.66.80 304.605 ms

3 *

4 *

5 *

6 [AS5405] 94.103.180.34 24.335 ms

7 *

8 [AS5405] 94.103.180.2 24.156 ms

9 [AS5405] 185.134.66.251 24.659 ms

10 [AS25291] 176.74.57.27 28.784 ms

11 *

12 *

13 *

Measurement taken from

IPinfo ProbeNet in Sofia, BG

On January 30th 2026

What are IP address ranges?

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