185.166.89.0/24

AS49033 · Critical Core BV

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Summary

Country	Netherlands
Domain	ritesim.com
ASN	AS49033
Registry	RIPE
ID	RITESIM-01

WHOIS Details

inetnum:        185.166.88.0 - 185.166.89.255
netname:        RITESIM-01
country:        NL
admin-c:        AK12345
tech-c:         AK12345
status:         ASSIGNED PA
org:            ORG-RL626-RIPE
mnt-by:         MNT-SMARTROUTING
created:        2024-09-23T10:24:22Z
last-modified:  2024-09-23T11:34:47Z
source:         RIPE
abuse-email:    contactus@ritesim.com
abuse-c:        AR75945-RIPE
abuse-org:      ORG-RL626-RIPE

organisation:   ORG-RL626-RIPE
org-name:       Ritesim.com Limited
country:        GB
org-type:       LIR
address:        Unit 3 1 Shenley Road
address:        WD6 1AA
address:        Borehamwood
address:        UNITED KINGDOM
phone:          +44 203 797 6388
e-mail:         contactus@ritesim.com
admin-c:        CA11558-RIPE
tech-c:         CA11558-RIPE
abuse-c:        AR75945-RIPE
mnt-by:         RIPE-NCC-HM-MNT
mnt-by:         MNT-SMARTROUTING
created:        2024-06-17T07:30:27Z
last-modified:  2024-09-23T10:54:29Z
source:         RIPE
mnt-ref:        MNT-SMARTROUTING
abuse-email:    contactus@ritesim.com
abuse-c:        AR75945-RIPE
abuse-org:      undefined

person:         Arjan Kunstman
address:        Straatweg 60
address:        3604BC Maarssen
phone:          +31000000000
e-mail:         noc@criticalcore.nl
nic-hdl:        AK12345
mnt-by:         MNT-SMARTROUTING
created:        2014-01-18T18:29:58Z
last-modified:  2022-06-04T11:02:25Z
source:         RIPE

route:          185.166.88.0/23
origin:         AS49033
mnt-by:         MNT-SMARTROUTING
created:        2022-08-09T16:20:36Z
last-modified:  2022-08-09T16:20:36Z
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

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

IP Address	ASN	Details
185.166.89.2	AS49033 Critical Core BV	`0.76ms` from Amsterdam, NL

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
185.173.15.216	AS61349 MaxiTEL Telecom B.V.	`1.43ms` from Amsterdam, NL
20.73.149.152	AS8075 Microsoft Corporation	`0.21ms` from Amsterdam, NL
51.81.1.56	AS16276 OVH SAS	`1.22ms` from Ashburn, US
181.127.146.200	AS23201 Telecel S.A.	`8.50ms` from Asuncion, PY
50.83.64.72	AS30036 Mediacom Communications Corp	`8.91ms` from Chicago, US
27.13.156.8	AS4837 CHINA UNICOM China169 Backbone	`6.02ms` from Chongqing, CN
217.94.40.248	AS3320 Deutsche Telekom AG	`5.65ms` from Frankfurt am Main, DE
81.129.70.184	AS2856 British Telecommunications PLC	`4.97ms` from London, GB
147.189.76.232	AS2856 British Telecommunications PLC	`3.87ms` from London, GB
194.80.132.168	AS786 Jisc Services Limited	`4.29ms` from London, GB
213.152.32.72	AS8851 GCI Network Solutions Limited	`2.27ms` from London, GB
88.53.71.152	AS3269 Telecom Italia S.p.A.	`16.55ms` from Milan, IT
35.203.79.152	AS396982 Google LLC	`0.10ms` from Montreal, CA
185.245.138.136	AS204599 OODRIVE SAS	`1.17ms` from Paris, FR
160.92.128.104	AS8677 Worldline SA	`4.81ms` from Paris, FR
39.73.82.200	AS4837 CHINA UNICOM China169 Backbone	`10.18ms` from Qingdao, CN
3.228.206.152	AS14618 Amazon.com, Inc.	`0.17ms` from Reston, US
175.251.17.56	AS4766 Korea Telecom	`4.56ms` from Seoul, KR
146.190.200.168	AS14061 DigitalOcean, LLC	`0.14ms` from Singapore, SG
94.250.56.104	AS21107 # BLIC.NET AS peering info	`8.76ms` from Zagreb, HR
172.125.248.104	AS7018 AT&T Enterprises, LLC	`2.97ms` from Atlanta, US
203.151.101.104	AS4618 Internet Thailand Company Limited	`2.69ms` from Bangkok, TH
54.170.62.88	AS16509 Amazon.com, Inc.	`0.27ms` from Dublin, IE
130.41.201.232	AS394089 Google LLC	`0.80ms` from Frankfurt am Main, DE
124.152.40.248	AS4837 CHINA UNICOM China169 Backbone	`6.08ms` from Lanzhou, CN

Traceroute

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

traceroute -a -n -q1 -f5 185.166.89.137

traceroute to 185.166.89.137 (185.166.89.137): 64 hops max, 52 byte packets

5 [AS8455] 31.22.87.187 16.623 ms

6 [AS49033] 185.166.89.137 14.338 ms

Measurement taken from

IPinfo ProbeNet in Kettering, GB

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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