1. All IP Ranges
  2. 83.0.0.0/8
  3. 83.137.0.0/16
  4. AS31438  | 83.137.64.0/21

83.137.64.0/21

AS31438  ·  Stadtwerke Marburg GmbH

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Summary

Country Germany
Domain stadtwerke-marburg.de
ASN AS31438
Registry RIPE
ID DE-SWMR-20040507

WHOIS Details

inetnum:        83.137.64.0 - 83.137.71.255
netname:        DE-SWMR-20040507
descr:          PROVIDER Local Registry
country:        DE
org:            ORG-SMG1-RIPE
admin-c:        koch2-RIPE
tech-c:         koch2-RIPE
status:         ALLOCATED PA
notify:         info@hifreak.de
mnt-by:         RIPE-NCC-HM-MNT
mnt-by:         SWMR-MNT
mnt-lower:      SWMR-MNT
mnt-domains:    SWMR-MNT
mnt-routes:     SWMR-MNT
created:        2004-05-07T10:10:26Z
last-modified:  2016-08-26T08:54:20Z
source:         RIPE
abuse-email:    support@citynet-marburg.de
abuse-c:        AR14743-RIPE
abuse-org:      ORG-SMG1-RIPE

organisation:   ORG-SMG1-RIPE
org-name:       Stadtwerke Marburg GmbH
country:        DE
org-type:       LIR
address:        Am Krekel 55
address:        DE-35039
address:        Marburg
address:        GERMANY
phone:          +49 6421 2050
fax-no:         +49 6421 205550
e-mail:         support@citynet-marburg.de
admin-c:        koch2-RIPE
admin-c:        wan2-RIPE
abuse-c:        AR14743-RIPE
mnt-ref:        RIPE-NCC-HM-MNT
mnt-ref:        SWMR-MNT
mnt-by:         RIPE-NCC-HM-MNT
mnt-by:         SWMR-MNT
created:        2004-04-17T11:12:27Z
last-modified:  2025-06-25T10:33:33Z
source:         RIPE
abuse-email:    support@citynet-marburg.de
abuse-c:        AR14743-RIPE
abuse-org:      undefined

person:         Lars Witter
address:        Stadtwerke Marburg GmbH, Am Krekel 55, D-35039 Marburg
phone:          +496421205181
nic-hdl:        koch2-RIPE
mnt-by:         swmr-mnt
created:        2003-12-12T11:25:35Z
last-modified:  2025-06-28T13:15:21Z
source:         RIPE

route:          83.137.64.0/21
descr:          Stadtwerke Marburg GmbH
origin:         AS31438
mnt-by:         swmr-mnt
created:        2004-05-27T16:48:20Z
last-modified:  2004-05-27T16:48:20Z
source:         RIPE

Nearby Ranges

BGP prefixes that overlap with 83.137.0.0/16

Range ASN Company Num of IPs
83.137.80.0/21 AS13237 euNetworks GmbH 2,048
83.137.104.0/21 AS31467 ARCA FONDI S.P.A. Societa di Gestione del Risparmio 2,048
83.137.144.0/21 AS31477 Duocast B.V. 2,048
83.137.72.0/21 AS39132 Swissgrid AG 2,048
83.137.120.0/21 AS39642 Sinal A/S 2,048
83.137.232.0/21 AS41497 INTRED S.P.A. 2,048
83.137.8.0/21 AS41848 Gavle kommun 2,048
83.137.24.0/21 AS42346 NorthC Schweiz AG 2,048
83.137.168.0/21 AS31521 DOM Digital Online Media GmbH 2,048
83.137.128.0/21 AS13768 Aptum Technologies (UK) Limited 2,048
83.137.96.0/21 AS43503 Herbst Datentechnik GmbH 2,048
83.137.216.0/21 AS12739 JSC Netline 2,048
83.137.112.0/21 AS47692 Nessus GmbH 2,048
83.137.48.0/21 AS50473 Altagen JSC 2,048
83.137.160.0/21 AS12445 A2A Smart City S.P.A 2,048
83.137.32.0/21 AS51401 Arvato Systems GmbH 2,048
83.137.56.0/21 AS21056 Vianova S.p.A 2,048
83.137.200.0/21 AS7642 Dhiraagu Pvt.Ltd. 2,048
83.137.224.0/21 AS31742 Sota Solutions Ltd. 2,048
83.137.136.0/21 AS33915 Vodafone Libertel B.V. 2,048
83.137.248.0/21 AS8680 Sure Jersey Limited 2,048
83.137.176.0/21 AS34967 DRD Communications Limited 2,048
83.137.16.0/21 AS31383 Computel Standby BV 2,048
83.137.40.0/21 AS31394 nemox.net Informationstechnologie OG 2,048
83.137.190.0/23 AS43186 Verivox GmbH, Heidelberg, Germany 512
83.137.198.0/23 AS273452 TRANSATEL Brasil Ltda 512
83.137.159.0/24 AS5065 Giganet Internet Szolgaltato Kft 256
83.137.155.0/24 AS137409 Private Customer 256
83.137.240.0/24 AS15681 ENGIE BE DCC NET1 256
83.137.245.0/24 AS16509 ENGIE SA 256
83.137.3.0/24 AS31404 LYCATEL DISTRIBUTION UK LIMITED 256
83.137.5.0/24 AS31404 LYCATEL DISTRIBUTION UK LIMITED 256
83.137.211.0/24 AS3170 Jisc Services Limited 256
83.137.212.0/24 AS3170 Jisc Services Limited 256
83.137.176.0/24 AS34967 WBMC Customer Static IP Addresses 256
83.137.177.0/24 AS34967 WBMC Customer Routed IP Addresses 256
83.137.178.0/24 AS34967 drd communications 256
83.137.179.0/24 AS34967 drd communications 256
83.137.180.0/24 AS34967 drd communications 256
83.137.181.0/24 AS34967 Qudo IP addresses for Internal network devices 256
83.137.182.0/24 AS34967 QUDO-CORPORATE 256
83.137.188.0/24 AS35117 Verivox GmbH, Heidelberg, Germany 256
83.137.152.0/24 AS42689 Giganet Internet Szolgaltato Kft 256
83.137.157.0/24 AS46450 Private Customer 256
83.137.156.0/24 AS5511 Giganet Internet Szolgaltato Kft 256
83.137.153.0/24 AS834 Internet Utilities Europe and Asia Limited 256
83.137.158.0/24 AS834 Internet Utilities Europe and Asia Limited 256

Hosted domains

There are 105 domain names hosted across 19 IP addresses on this ASN. Checkout our API to access full domain hosting information.

IP Address Domain Domains on this IP
83.137.66.30 marburgerwaerme.de 33
83.137.67.115 deutsche-finanzdienstleisterakademie.de 14
83.137.66.25 marburg800.net 11
83.137.68.4 rettet-die-meinungsfreiheit.de 9
83.137.67.34 i40portal.com 8
83.137.67.42 familienanwaelte-marburg.com 6
83.137.68.3 fhemdroid.de 5
83.137.67.38 randgeschehen.de 3
83.137.68.2 waschborn.de 3
83.137.67.226 herzog-bau-gmbh.de 2
83.137.67.82 automation-community.de 2
83.137.67.51 astenz.de 2
83.137.65.226 philleserv.de 1
83.137.67.92 gpmr.de 1
83.137.66.94 ddns-blista.de 1
83.137.67.4 br-cockpit.de 1
83.137.65.114 gzmemails.de 1
83.137.65.242 marburg.schule 1
83.137.66.172 stoneapp.de 1

Hosted domains API

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Read more

Pingable IPs

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

IP Address ASN Details
83.137.68.65 AS31438 Stadtwerke Marburg GmbH 1.64ms from Frankfurt am Main, DE
83.137.71.17 AS31438 Stadtwerke Marburg GmbH 12.01ms from Frankfurt am Main, DE
83.137.66.209 AS31438 Stadtwerke Marburg GmbH 1.65ms from Frankfurt am Main, DE
83.137.70.242 AS31438 Stadtwerke Marburg GmbH 1.66ms from Frankfurt am Main, DE
83.137.67.105 AS31438 Stadtwerke Marburg GmbH 1.65ms from Frankfurt am Main, DE
83.137.65.193 AS31438 Stadtwerke Marburg GmbH 1.65ms from Frankfurt am Main, 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
31.204.159.21 AS49544 i3D.net B.V 1.29ms from Amsterdam, NL
68.37.188.117 AS7922 Comcast Cable Communications, LLC 8.06ms from Flint, US
62.144.231.53 AS12312 ecotel communication ag 9.47ms from Frankfurt am Main, DE
125.116.193.181 AS4134 CHINANET-BACKBONE 7.21ms from Hangzhou, CN
115.245.146.229 AS55836 Reliance Jio Infocomm Limited 13.66ms from Hyderabad, IN
71.190.154.165 AS701 Verizon Business 2.22ms from New York City, US
23.27.149.181 AS7385 Allstream Business US, LLC 0.10ms from Orem, US
72.184.217.37 AS33363 Charter Communications, Inc 10.05ms from Orlando, US
76.191.70.53 AS11404 Wave Broadband 10.70ms from Portland, US
50.52.58.245 AS20055 Wholesail networks LLC 8.04ms from Quincy, US
107.148.243.117 AS54600 PEG TECH INC 0.68ms from San Jose, US
222.98.192.133 AS4766 Korea Telecom 1.62ms from Seoul, KR
112.161.212.5 AS4766 Korea Telecom 1.80ms from Seoul, KR
1.34.188.197 AS3462 Data Communication Business Group 0.89ms from Taipei, TW
122.133.223.37 AS2518 BIGLOBE Inc. 7.29ms from Tokyo, JP
66.79.235.5 AS11666 Nexicom Inc. 0.54ms from Toronto, CA
93.83.246.213 AS8447 A1 Telekom Austria AG 1.82ms from Vienna, AT
93.137.16.149 AS5391 Hrvatski Telekom d.d. 3.03ms from Zagreb, HR
3.103.124.165 AS16509 Amazon.com, Inc. 0.46ms from Auckland, NZ
189.45.159.117 AS17222 MUNDIVOX DO BRASIL LTDA 0.39ms from Curitiba, BR
24.28.178.5 AS11427 Charter Communications Inc 17.88ms from Dallas, US
88.250.135.197 AS9121 Turk Telekomunikasyon Anonim Sirketi 2.83ms from Istanbul, TR
79.120.75.181 AS12714 PJSC MegaFon 1.50ms from Moscow, RU
12.153.195.245 AS17253 TEC of Jackson, Inc. 6.34ms from New Orleans, US
98.116.17.69 AS701 Verizon Business 2.30ms from New York City, US

Traceroute

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

$
traceroute -a -n -q1 -f3 83.137.71.25
traceroute to 83.137.71.25 (83.137.71.25): 64 hops max, 52 byte packets
3 [] 80.81.193.80 0.715 ms
4 *
5 [AS8881] 80.241.207.89 2.124 ms
6 [AS31438] 83.137.71.25 12.489 ms
Measurement taken from IPinfo ProbeNet in Frankfurt am Main, DE
On

What are IP address ranges?

IP address ranges, or netblocks, are groups of related IP addresses. They are usually represented as a base IP address, followed by a slash, and then a netmask which represents how many IP addresses are contained within the netblock. This format is known as CIDR. You'll also sometimes see netblocks given as a start ip address, and an end ip address, or an ip address range.

Traffic works its way around the internet based on the routing table, which contains a list of networks and their associated netblocks.

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