193.197.120.0/21

AS553 · BelWue-Koordination

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Summary

Country	Germany
Domain	ph-heidelberg.de
ASN	AS553
Parent Range	193.196.0.0/15
Registry	RIPE
ID	PH-HEIDELBERG

WHOIS Details

inetnum:        193.197.120.0 - 193.197.127.255
netname:        PH-HEIDELBERG
descr:          Paedagogische Hochschule Heidelberg
descr:          Heidelberg, Germany
country:        DE
admin-c:        JPM6-RIPE
tech-c:         JPM6-RIPE
status:         ASSIGNED PA
mnt-by:         BELWUE-MNT
created:        2003-09-24T15:09:21Z
last-modified:  2003-09-24T15:09:21Z
source:         RIPE
abuse-email:    abuse@belwue.de
abuse-c:        BEL553-RIPE
abuse-org:      ORG-BA9-RIPE

person:         Johannes Peter Moos
address:        Paedagogische Hochschule Heidelberg
address:        Institut fÃ¼r Datenverarbeitung/Informatik
address:        Im Neuenheimer Feld 561
address:        D-69120 Heidelberg
address:        Germany
phone:          +49 6221 477 279
phone:          +49 6221 477 282
fax-no:         +49 6221 477 448
e-mail:         moos@ph-heidelberg.de
e-mail:         johannes-peter.moos@urz.uni-heidelberg.de
nic-hdl:        JPM6-RIPE
mnt-by:         BELWUE-MNT
created:        1970-01-01T00:00:00Z
last-modified:  2002-12-17T08:34:05Z
source:         RIPE

route:          193.197.120.0/21
origin:         AS553
mnt-by:         BELWUE-MNT
created:        2017-12-27T11:17:36Z
last-modified:  2017-12-27T11:17:36Z
source:         RIPE

Overlapping Ranges

BGP prefixes that contain 193.197.120.0/21

Range	ASN	Company	Num of IPs
193.196.0.0/15	AS553	Universitaet Stuttgart	131,072

Nearby Ranges

BGP prefixes that overlap with 193.197.0.0/16

Range	ASN	Company	Num of IPs
193.196.0.0/15	AS553	Universitaet Stuttgart	131,072
193.197.200.0/21	AS553	Hochschule fuer Technik	2,048
193.197.80.0/22	AS553	Paedagogische Hochschule Karlsruhe	1,024
193.197.112.0/22	AS553	Hochschule Biberach	1,024
193.197.64.0/22	AS553	Universitaet-Ulm	1,024
193.197.4.0/23	AS553	Paedagogische Hochschule Ludwigsburg	512
193.197.68.0/23	AS553	Paedagogische Hochschule Weingarten	512
193.197.86.0/23	AS553	Badische Landesbibliothek	512
193.197.20.0/23	AS553	Universitaet Stuttgart	512
193.197.94.0/24	AS553	Staatliche Hochschule fuer Musik und Darstellende Kunst Mannheim	256
193.197.0.0/24	AS553	Pädagogische Hochschule	256
193.197.149.0/24	AS553	Universitaet Stuttgart	256
193.197.157.0/24	AS553	Staatliche Akademie der Bildenden Kuenste Stuttgart	256
193.197.212.0/24	AS553	Hochschulservicezentrum	256
193.197.70.0/24	AS553	Universitätsklinikum Ulm	256
193.197.85.0/24	AS553	Staatliche Hochschule fuer Musik EDV Netzwerke	256

Hosted domains

There is 1 domain name hosted across 1 IP address on this ASN. Checkout our API to access full domain hosting information.

IP Address	Domain	Domains on this IP
193.197.122.27	ph-hd.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

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

IP Address	ASN	Details
193.197.122.12	AS553 BelWue-Koordination	`1.72ms` 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
92.47.195.37	AS9198 JSC Kazakhtelecom	`0.43ms` from Almaty, KZ
46.176.147.117	AS3329 VODAFONE-PANAFON HELLENIC TELECOMMUNICATIONS COMPANY SA	`1.68ms` from Athens, GR
81.186.77.117	AS8248 Computer Technology Institute and Press Diophantus	`13.26ms` from Athens, GR
54.245.148.149	AS16509 Amazon.com, Inc.	`0.17ms` from Boardman, US
46.244.200.101	AS8767 M-net Telekommunikations GmbH	`4.39ms` from Frankfurt am Main, DE
95.95.127.69	AS2860 NOS COMUNICACOES, S.A.	`1.80ms` from Lisbon, PT
31.185.141.69	AS6871 Plusnet	`4.71ms` from London, GB
98.59.118.21	AS7922 Comcast Cable Communications, LLC	`3.16ms` from Minneapolis, US
112.241.45.133	AS4837 CHINA UNICOM China169 Backbone	`8.64ms` from Qingdao, CN
98.81.72.5	AS14618 Amazon.com, Inc.	`0.22ms` from Reston, US
221.239.24.37	AS17638 ASN for TIANJIN Provincial Net of CT	`3.95ms` from Tianjin, CN
103.48.215.5	AS56294 VMvault Pty Ltd	`0.69ms` from Brisbane, AU
174.99.79.149	AS11426 Charter Communications Inc	`14.49ms` from Charlotte, US
47.50.109.165	AS20115 Charter Communications LLC	`11.59ms` from Chicago, US
183.71.236.21	AS4134 CHINANET-BACKBONE	`1.22ms` from Chongqing, CN
3.79.254.5	AS16509 Amazon.com, Inc.	`0.16ms` from Frankfurt am Main, DE
93.215.205.213	AS3320 Deutsche Telekom AG	`2.81ms` from Frankfurt am Main, DE
77.14.3.117	AS6805 Telefonica Germany GmbH & Co.OHG	`2.28ms` from Hamburg, DE
222.233.47.149	AS9318 SK Broadband Co Ltd	`1.51ms` from Incheon, KR
196.39.92.229	AS20011 Dimension Data	`1.30ms` from Johannesburg, ZA
84.64.209.69	AS5378 Vodafone Limited	`2.10ms` from Manchester, GB
84.221.212.149	AS8612 Tiscali Italia S.P.A.	`7.80ms` from Milan, IT
58.210.89.149	AS4134 CHINANET-BACKBONE	`4.01ms` from Nanjing, CN
73.234.46.53	AS7922 Comcast Cable Communications, LLC	`5.75ms` from Providence, US
175.140.63.53	AS4788 TM TECHNOLOGY SERVICES SDN. BHD.	`4.83ms` from Singapore, SG

Traceroute

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

traceroute -a -n -q1 -f7 -m13 193.197.123.58

traceroute to 193.197.123.58 (193.197.123.58): 13 hops max, 52 byte packets

7 [] 62.69.146.46 216.053 ms

8 [AS553] 129.143.56.234 218.611 ms

9 [AS553] 129.143.59.130 227.399 ms

10 [AS553] 129.143.79.94 230.189 ms

11 *

12 *

13 *

Measurement taken from

IPinfo ProbeNet in Tokyo, JP

On February 7th 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.

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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