88.133.240.0/21

AS48284 · SWU TeleNet GmbH

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Summary

Country	Germany
Domain	swu.de
ASN	AS48284
Registry	RIPE
ID	DE-SWU-TELENET-20051028

WHOIS Details

inetnum:        88.133.240.0 - 88.133.247.255
netname:        DE-SWU-TELENET-20051028
country:        DE
org:            ORG-STG2-RIPE
admin-c:        ST3646-RIPE
tech-c:         ST3646-RIPE
status:         ALLOCATED PA
mnt-by:         TeleN-MNT
mnt-by:         RIPE-NCC-HM-MNT
created:        2019-05-03T09:17:02Z
last-modified:  2019-05-03T09:17:02Z
source:         RIPE
abuse-email:    noc@swu.de
abuse-c:        ST3646-RIPE
abuse-org:      ORG-STG2-RIPE

organisation:   ORG-STG2-RIPE
org-name:       SWU TeleNet GmbH
country:        DE
org-type:       LIR
address:        Bauhoferstr. 9/1
address:        89077
address:        Ulm
address:        GERMANY
phone:          +497311663177
fax-no:         +497311663109
e-mail:         noc@swu.de
admin-c:        ST3646-RIPE
abuse-c:        ST3646-RIPE
mnt-ref:        RIPE-NCC-HM-MNT
mnt-ref:        TeleN-MNT
mnt-by:         RIPE-NCC-HM-MNT
mnt-by:         TeleN-MNT
created:        2008-08-07T10:45:45Z
last-modified:  2025-08-19T14:11:25Z
source:         RIPE
abuse-email:    noc@swu.de
abuse-c:        ST3646-RIPE
abuse-org:      undefined

role:           SWU TeleNet GmbH ISP-Team
address:        SWU TeleNet GmbH
address:        Karlstr. 1-3
address:        D-89073 Ulm
address:        Germany
e-mail:         noc@swu.de
abuse-mailbox:  noc@swu.de
remarks:        
remarks:        
remarks:        
remarks:        
remarks:        
remarks:        
admin-c:        JALU-RIPE
admin-c:        FF2427-RIPE
admin-c:        HASI1-RIPE
tech-c:         FF2427-RIPE
tech-c:         JALU-RIPE
nic-hdl:        ST3646-RIPE
mnt-by:         TeleN-MNT
created:        2008-08-25T06:30:23Z
last-modified:  2025-11-14T13:10:34Z
source:         RIPE

route:          88.133.240.0/21
descr:          SWU-Telenet
origin:         AS48284
mnt-by:         TeleN-MNT
created:        2019-06-19T13:30:23Z
last-modified:  2019-06-19T13:30:23Z
source:         RIPE

Nearby Ranges

BGP prefixes that overlap with 88.133.0.0/16

Range	ASN	Company	Num of IPs
88.133.192.0/19	AS41307	Telepark Passau GmbH	8,192
88.133.128.0/20	AS197524	Leonet broadband access aggregation	4,096
88.133.176.0/20	AS12611	R-KOM Regensburger Telekommunikationsgesellschaft mbH	4,096
88.133.160.0/20	AS29413	KOMRO Gesellschaft fuer Telekommunikation mit beschraenkter Haftung	4,096
88.133.248.0/21	AS57154	Stadtwerke Konstanz GmbH	2,048
88.133.224.0/21	AS29413	KOMRO Gesellschaft fuer Telekommunikation mit beschraenkter Haftung	2,048
88.133.232.0/21	AS12611	R-KOM Regensburger Telekommunikationsgesellschaft mbH	2,048
88.133.156.0/22	AS197524	Leonet GmbH	1,024

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

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

IP Address	ASN	Details
88.133.247.92	AS48284 SWU TeleNet GmbH	`5.35ms` from Munich, DE
88.133.246.254	AS48284 SWU TeleNet GmbH	`5.13ms` 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
95.211.231.5	AS60781 LeaseWeb Netherlands B.V.	`0.25ms` from Amsterdam, NL
130.109.122.21	AS668 United States Department of Defense (DoD)	`0.58ms` from Atlanta, US
68.99.171.229	AS22773 Cox Communications Inc.	`5.98ms` from Boston, US
40.142.31.69	AS17378 TierPoint, LLC	`0.88ms` from Chicago, US
162.155.22.53	AS10796 Charter Communications Inc	`5.73ms` from Cleveland, US
34.68.42.213	AS396982 Google LLC	`0.11ms` from Council Bluffs, US
217.227.39.229	AS3320 Deutsche Telekom AG	`9.81ms` from Frankfurt am Main, DE
102.33.93.229	AS327782 Metrofibre Networx	`0.15ms` from Johannesburg, ZA
205.154.120.213	AS398963 Long Beach Unified School District	`1.55ms` from Los Angeles, US
185.67.105.5	AS29119 AIRE NETWORKS DEL MEDITERRANEO SL UNIPERSONAL	`10.89ms` from Madrid, ES
24.131.173.69	AS7922 Comcast Cable Communications, LLC	`7.05ms` from Minneapolis, US
83.102.74.213	AS16086 DNA Oyj	`0.43ms` from Oulu, FI
189.187.14.117	AS8151 UNINET	`13.24ms` from Santiago de Queretaro, MX
220.116.168.53	AS4766 Korea Telecom	`1.22ms` from Seoul, KR
112.47.95.53	AS9808 China Mobile Communications Group Co., Ltd.	`2.87ms` from Xiamen, CN
39.101.203.229	AS37963 Hangzhou Alibaba Advertising Co.,Ltd.	`0.86ms` from Zhangjiakou, CN
93.214.183.117	AS3320 Deutsche Telekom AG	`7.29ms` from Berlin, DE
74.137.235.181	AS10796 Charter Communications Inc	`12.63ms` from Columbus, US
72.145.1.229	AS8075 Microsoft Corporation	`0.16ms` from Dublin, IE
14.228.154.101	AS45899 VNPT Corp	`2.20ms` from Hanoi, VN
180.64.115.133	AS9318 SK Broadband Co Ltd	`0.92ms` from Incheon, KR
103.126.203.5	AS138113 PT Amron Citinet	`0.44ms` from Jakarta, ID
41.18.223.165	AS29975 Vodacom	`14.74ms` from Johannesburg, ZA
47.153.142.245	AS5650 Frontier Communications of America, Inc.	`9.23ms` from Los Angeles, US
220.245.230.37	AS7545 TPG Telecom Limited	`1.06ms` from Melbourne, AU

Traceroute

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

traceroute -a -n -q1 -f2 88.133.246.44

traceroute to 88.133.246.44 (88.133.246.44): 64 hops max, 52 byte packets

2 [AS47147] 144.208.208.229 3.81 ms

3 [] 193.138.31.19 5.81 ms

4 [AS48284] 88.133.246.44 5.602 ms

Measurement taken from

IPinfo ProbeNet in Munich, DE

On January 19th 2026

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.

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