113.212.72.0/22

AS49033 · Critical Core BV

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Summary

Country	Netherlands
Domain	criticalcore.nl
ASN	AS49033
Registry	APNIC
ID	BAGPL-AU

WHOIS Details

inetnum:        113.212.72.0 - 113.212.75.255
netname:        NL-CRITICALCORE-20190613
country:        NL
org:            ORG-CCB17-RIPE
admin-c:        AK12345
tech-c:         AK12345
status:         ALLOCATED PA
mnt-domains:    MNT-SMARTROUTING
mnt-lower:      MNT-SMARTROUTING
mnt-routes:     MNT-SMARTROUTING
mnt-by:         MNT-SMARTROUTING
mnt-by:         RIPE-NCC-HM-MNT
created:        2024-06-10T14:30:55Z
last-modified:  2024-07-29T11:17:52Z
source:         RIPE
abuse-email:    abuse@criticalcore.nl
abuse-c:        SRS8282
abuse-org:      ORG-CCB17-RIPE

organisation:   ORG-CCB17-RIPE
org-name:       Critical Core BV
country:        NL
org-type:       LIR
address:        Trivium 76
address:        4873LP
address:        Etten-Leur
address:        NETHERLANDS
phone:          +31 000000000
e-mail:         noc@criticalcore.nl
admin-c:        AK12345
tech-c:         AK12345
abuse-c:        SRS8282
mnt-ref:        MNT-SMARTROUTING
mnt-by:         RIPE-NCC-HM-MNT
mnt-by:         MNT-SMARTROUTING
created:        2019-07-26T07:24:42Z
last-modified:  2025-07-10T07:36:25Z
source:         RIPE
abuse-email:    abuse@criticalcore.nl
abuse-c:        SRS8282
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:          113.212.72.0/22
origin:         AS49033
mnt-by:         MNT-SMARTROUTING
created:        2024-06-17T18:19:17Z
last-modified:  2024-06-17T18:19:17Z
source:         RIPE

Nearby Ranges

BGP prefixes that overlap with 113.212.0.0/16

Range	ASN	Company	Num of IPs
113.212.192.0/18	AS10132	Eastar Technology,	16,384
113.212.168.0/21	AS58507	Wireline B and G Pty Ltd	2,048
113.212.92.0/22	AS136784	Valve Networks Pty Ltd	1,024
113.212.64.0/22	AS12975	Palestine Telecommunications Company (PALTEL)	1,024
113.212.96.0/22	AS45570	Network Presence	1,024
113.212.108.0/22	AS136224	City Online Ltd.	1,024
113.212.88.0/24	AS149296	POTONET	256
113.212.107.0/24	AS23818	JETINTERNET Corporation	256
113.212.90.0/24	AS2914	TMH	256
113.212.91.0/24	AS2914	DSAI	256
113.212.89.0/24	AS395793	Arisk Communications inc	256
113.212.118.0/24	AS45294	PT. Wanriau Indoxp	256
113.212.119.0/24	AS45294	PT. Wanriau Indoxp	256
113.212.160.0/24	AS45295	PT. Cipta Informatika Cemerlang	256
113.212.161.0/24	AS45295	PT. Cipta Informatika Cemerlang	256
113.212.162.0/24	AS45295	PT. Cipta Informatika Cemerlang	256
113.212.163.0/24	AS45295	PT. Cipta Informatika Cemerlang	256
113.212.164.0/24	AS45295	PT. Cipta Informatika Cemerlang	256
113.212.165.0/24	AS45295	PT. Cipta Informatika Cemerlang	256
113.212.166.0/24	AS45295	PT. Cipta Informatika Cemerlang	256
113.212.167.0/24	AS45295	PT. Cipta Informatika Cemerlang	256
113.212.181.0/24	AS59243	MCPO Box 1906	256
113.212.176.0/24	AS131164	MCPO Box 1906	256
113.212.177.0/24	AS131164	MCPO Box 1906	256
113.212.108.0/24	AS136224	City Online Ltd.	256
113.212.109.0/24	AS136224	City Online Ltd.	256
113.212.110.0/24	AS136224	City Online Ltd.	256
113.212.111.0/24	AS136224	City Online Ltd.	256

Hosted domains

There are no domains currently hosted on this ASN.

Hosted domains API

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Useful for Cybersecurity

Read more

Pingable IPs

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

IP Address	ASN	Details
113.212.72.4	AS49033 Critical Core BV	`0.18ms` from Amsterdam, NL
113.212.74.4	AS49033 Critical Core BV	`0.15ms` from Amsterdam, NL
113.212.73.4	AS49033 Critical Core BV	`0.14ms` from Amsterdam, NL
113.212.75.4	AS49033 Critical Core BV	`0.16ms` 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
85.203.40.86	AS212477 RoyaleHosting BV	`0.67ms` from Amsterdam, NL
134.33.186.246	AS8075 Microsoft Corporation	`0.39ms` from Ashburn, US
108.82.16.118	AS7018 AT&T Enterprises, LLC	`2.65ms` from Atlanta, US
47.225.166.246	AS20115 Charter Communications LLC	`7.23ms` from Chicago, US
104.50.157.38	AS7018 AT&T Enterprises, LLC	`6.75ms` from Columbus, US
34.157.50.198	AS396982 Google LLC	`0.10ms` from Frankfurt am Main, DE
58.65.191.230	AS23674 Nayatel (Pvt) Ltd	`1.93ms` from Islamabad, PK
31.55.114.134	AS2856 British Telecommunications PLC	`0.83ms` from London, GB
90.222.74.118	AS5607 Sky UK Limited	`10.76ms` from London, GB
107.220.68.54	AS7018 AT&T Enterprises, LLC	`2.89ms` from Los Angeles, US
190.35.127.182	AS11556 Cable & Wireless Panama	`0.58ms` from Panama, PA
176.165.15.198	AS5410 Bouygues Telecom SA	`7.83ms` from Paris, FR
44.214.255.6	AS14618 Amazon.com, Inc.	`0.23ms` from Reston, US
5.19.141.134	AS41733 JSC ER-Telecom Holding	`1.72ms` from Saint Petersburg, RU
73.202.243.246	AS7922 Comcast Cable Communications, LLC	`5.18ms` from San Jose, US
177.229.205.38	AS262916 Mega Cable, S.A. de C.V.	`3.92ms` from Santiago de Querétaro, MX
118.167.162.22	AS3462 Data Communication Business Group	`1.51ms` from Taipei, TW
40.72.79.38	AS58593 Shanghai Blue Cloud Technology Co.,Ltd	`2.65ms` from Tianjin, CN
210.175.208.86	AS7516 TOHKnet Co.,Inc.	`5.57ms` from Tokyo, JP
41.226.119.38	AS37705 TOPNET	`2.45ms` from Tunis, TN
70.174.113.182	AS22773 Cox Communications Inc.	`8.85ms` from Ashburn, US
23.210.35.6	AS35994 Akamai Technologies, Inc.	`0.95ms` from Chicago, US
35.242.98.134	AS396982 Google LLC	`0.11ms` from Council Bluffs, US
14.185.126.54	AS45899 VNPT Corp	`7.70ms` from Ho Chi Minh City, VN
138.206.200.70	AS10100 UBS Group AG	`1.13ms` from Hong Kong, HK

Traceroute

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

traceroute -a -n -q1 -f2 113.212.72.4

traceroute to 113.212.72.4 (113.212.72.4): 64 hops max, 52 byte packets

2 [AS56911] 185.169.236.216 0.268 ms

3 [AS49033] 113.212.72.4 0.205 ms

Measurement taken from

IPinfo ProbeNet in Amsterdam, NL

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.

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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