91.241.72.0/24

AS48173 · Orange Business Digital Germany GmbH

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Summary

Country	Germany
Domain	optimizely.com
ASN	AS48173
Registry	RIPE
ID	NET-UM-OPTIMIZELY-05

WHOIS Details

inetnum:        91.241.72.0 - 91.241.75.255
netname:        NET-UM-OPTIMIZELY-05
country:        DE
org:            ORG-OG17-RIPE
admin-c:        PR5176-RIPE
tech-c:         OT612-RIPE
status:         ASSIGNED PI
mnt-by:         RIPE-NCC-END-MNT
mnt-by:         UNBELIEVABLE-MNT
mnt-routes:     UNBELIEVABLE-MNT
mnt-domains:    UNBELIEVABLE-MNT
notify:         ripe@optivo.de
created:        2012-07-13T10:08:38Z
last-modified:  2024-07-01T09:56:17Z
source:         RIPE
sponsoring-org: ORG-TUMC1-RIPE
abuse-email:    net-abuse@optimizely.com
abuse-c:        AR18834-RIPE
abuse-org:      ORG-TUMC1-RIPE

organisation:   ORG-OG17-RIPE
org-name:       Optimizely GmbH
country:        DE
org-type:       OTHER
address:        Wallstrasse 59
address:        10179 Berlin
address:        Germany
e-mail:         net-ops@optimizely.com
abuse-c:        AR18834-RIPE
mnt-ref:        UNBELIEVABLE-MNT
mnt-by:         UNBELIEVABLE-MNT
created:        2009-07-21T08:54:46Z
last-modified:  2024-07-01T08:32:44Z
source:         RIPE

person:         Optivo Technik
org:            ORG-OG17-RIPE
address:        Wallstr. 59
e-mail:         net-ops@optimizely.com
phone:          +49-30-76 80 78 0
mnt-by:         UNBELIEVABLE-MNT
nic-hdl:        OT612-RIPE
created:        2009-07-21T08:59:29Z
last-modified:  2024-07-01T08:38:06Z
source:         RIPE

person:         Denny Weinert
org:            ORG-OG17-RIPE
address:        Wallstr. 59
phone:          +49-30-76 80 78 0
nic-hdl:        PR5176-RIPE
mnt-by:         UNBELIEVABLE-MNT
created:        2009-07-21T08:57:02Z
last-modified:  2024-07-01T08:37:12Z
source:         RIPE

route:          91.241.72.0/22
descr:          Optivo GmbH
origin:         AS48173
mnt-by:         UNBELIEVABLE-MNT
created:        2012-07-13T13:02:29Z
last-modified:  2012-07-13T13:02:29Z
source:         RIPE

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

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

IP Address	ASN	Details
91.241.72.145	AS48173 Orange Business Digital Germany GmbH	`0.54ms` 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
70.131.34.248	AS7018 AT&T Enterprises, LLC	`8.65ms` from Chicago, US
80.220.211.72	AS1759 Telia Finland Oyj	`0.77ms` from Helsinki, FI
14.230.97.152	AS45899 VNPT Corp	`4.51ms` from Ho Chi Minh City, VN
185.104.189.200	AS48011 Turunc Smart Bilgisayar Teknoloji Ve Dis Ticaret Limited Sirketi	`0.15ms` from Istanbul, TR
34.101.57.216	AS396982 Google LLC	`0.10ms` from Jakarta, ID
86.144.240.88	AS2856 British Telecommunications PLC	`6.06ms` from London, GB
128.22.15.8	AS17511 OPTAGE Inc.	`0.64ms` from Osaka, JP
180.29.233.216	AS4713 NTT Communications Corporation	`12.97ms` from Osaka, JP
216.92.5.40	AS7859 pair Networks	`0.15ms` from Pittsburgh, US
52.72.216.168	AS14618 Amazon.com, Inc.	`0.17ms` from Reston, US
96.126.113.88	AS63949 Akamai Connected Cloud	`0.14ms` from Richardson, US
14.55.14.200	AS4766 Korea Telecom	`4.82ms` from Seoul, KR
49.235.213.216	AS45090 Shenzhen Tencent Computer Systems Company Limited	`0.66ms` from Shanghai, CN
113.141.169.40	AS134768 CHINANET SHAANXI province Cloud Base network	`3.34ms` from Xi'an, CN
92.97.189.40	AS5384 Emirates Internet	`3.14ms` from Al Fujairah City, AE
195.253.84.56	AS48519 Knipp Medien und Kommunikation GmbH	`0.77ms` from Amsterdam, NL
164.115.75.24	AS9835 Government Information Technology Services	`1.14ms` from Bangkok, TH
1.62.151.184	AS4837 CHINA UNICOM China169 Backbone	`18.62ms` from Dalian, CN
84.177.51.216	AS3320 Deutsche Telekom AG	`6.95ms` from Frankfurt am Main, DE
217.230.156.200	AS3320 Deutsche Telekom AG	`8.45ms` from Frankfurt am Main, DE
112.92.46.8	AS17816 China Unicom IP network China169 Guangdong province	`12.09ms` from Guangzhou, CN
86.1.90.136	AS5089 Virgin Media Limited	`10.75ms` from London, GB
64.172.20.152	AS7018 AT&T Enterprises, LLC	`2.66ms` from San Jose, US
24.185.202.232	AS6128 Cablevision Systems Corp.	`7.99ms` from Secaucus, US
222.112.184.200	AS4766 Korea Telecom	`1.07ms` from Seoul, KR

Traceroute

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

traceroute -a -n -q1 -f3 91.241.72.147

traceroute to 91.241.72.147 (91.241.72.147): 64 hops max, 52 byte packets

3 [AS13335] 162.158.100.17 9.595 ms

4 *

5 [AS13335] 172.69.49.209 0.718 ms

6 *

7 [AS48173] 94.198.63.37 31.935 ms

8 [AS48173] 94.198.63.33 22.266 ms

9 [AS48173] 5.179.200.6 20.743 ms

10 [AS48173] 46.231.182.162 21.013 ms

11 *

12 [AS48173] 91.241.72.147 49.902 ms

Measurement taken from

IPinfo ProbeNet in Warsaw, PL

On August 22nd 2025

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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