1. All IP Ranges
  2. 2.0.0.0/8
  3. 2.57.0.0/16
  4. AS57948  | 2.57.42.0/24

2.57.42.0/24

AS57948  ·  Cobalt Group BV

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Summary

Country Belgium
Domain cobaltgroup.be
ASN AS57948
Registry RIPE
ID BE-IPWORKS-20190315

WHOIS Details

inetnum:        2.57.40.0 - 2.57.43.255
netname:        BE-IPWORKS-20190315
country:        BE
org:            ORG-CGB2-RIPE
admin-c:        INO11-RIPE
tech-c:         INO11-RIPE
status:         ALLOCATED-ASSIGNED PA
mnt-by:         MNT-DK
mnt-by:         RIPE-NCC-HM-MNT
created:        2021-04-09T11:01:07Z
last-modified:  2025-07-30T09:09:39Z
source:         RIPE
abuse-email:    abuse@ipworks.be
abuse-c:        INO11-RIPE
abuse-org:      ORG-CGB2-RIPE

organisation:   ORG-CGB2-RIPE
org-name:       Cobalt Group BV
country:        BE
org-type:       LIR
address:        Russelbeekstraat 39
address:        3590
address:        Diepenbeek
address:        BELGIUM
phone:          +32 471 43 57 13
fax-no:         +3211360011
e-mail:         info@ipworks.be
mnt-ref:        RIPE-NCC-HM-MNT
mnt-ref:        MNT-DK
mnt-by:         RIPE-NCC-HM-MNT
mnt-by:         MNT-DK
abuse-c:        INO11-RIPE
created:        2014-09-08T15:55:49Z
last-modified:  2025-11-12T10:25:42Z
source:         RIPE
abuse-email:    abuse@ipworks.be
abuse-c:        INO11-RIPE
abuse-org:      undefined

role:           IPWorks Networks Operations
address:        Trichterheideweg 2
address:        3500 Hasselt
address:        Belgium
fax-no:         +32 11 36 00 11
e-mail:         info@ipworks.be
org:            ORG-CGB1-RIPE
admin-c:        DKE100-RIPE
tech-c:         DKE100-RIPE
nic-hdl:        INO11-RIPE
remarks:        Abuse notifications to: abuse@ipworks.be
notify:         info@ipworks.be
abuse-mailbox:  abuse@ipworks.be
mnt-by:         MNT-DK
created:        2012-09-21T20:30:30Z
last-modified:  2014-09-04T10:02:23Z
source:         RIPE

route:          2.57.40.0/22
descr:          IPWorks
origin:         AS57948
notify:         info@ipworks.be
mnt-lower:      MNT-DK
mnt-routes:     MNT-DK
mnt-by:         MNT-DK
created:        2019-03-18T10:39:14Z
last-modified:  2019-03-18T10:39:14Z
source:         RIPE

Nearby Ranges

BGP prefixes that overlap with 2.57.0.0/16

Range ASN Company Num of IPs
2.57.84.0/22 AS203462 NovaConn srl 1,024
2.57.136.0/22 AS31229 Cyber_Folks S.A. 1,024
2.57.4.0/22 AS204861 CARMIPERE S.L. 1,024
2.57.200.0/22 AS209198 Offshore Renewable Energy Catapult 1,024
2.57.44.0/22 AS199909 Systemhost Limited 1,024
2.57.192.0/22 AS205289 FIBRA OPTICA FILABRES S.L 1,024
2.57.132.0/22 AS201893 Pawel Walczuk trading as BLUE-DOT S.C. 1,024
2.57.172.0/22 AS25273 MCLOUD Broadcasting Center Europe (an RTL Group Company) 1,024
2.57.68.0/22 AS9009 Primestar Enterprise Group, LLC 1,024
2.57.108.0/22 AS201466 Xarxes de Telecomunicacions Alternatives SL 1,024
2.57.48.0/22 AS50782 COSYS DATA GmbH 1,024
2.57.156.0/22 AS205584 CASHPOINT Solutions GmbH 1,024
2.57.176.0/22 AS203020 UAB Linama 1,024
2.57.24.0/22 AS42090 Ag Speednet Limited 1,024
2.57.92.0/22 AS30337 Deloitte innoWake GmbH 1,024
2.57.28.0/22 AS9009 Host Wagon LLC 1,024
2.57.140.0/22 AS43424 NetExplorer SAS 1,024
2.57.244.0/22 AS42318 FastBit AB 1,024
2.57.224.0/22 AS12956 TELEFONICA GLOBAL SOLUTIONS SL 1,024
2.57.72.0/22 AS60718 OECOM SARL 1,024
2.57.160.0/22 AS20647 ESW David Beteiligungsgesellschaft mbH 1,024
2.57.204.0/22 AS197522 Kaluska informatsiyna merezha LLC 1,024
2.57.76.0/22 AS203020 cleardocks LLC 1,024
2.57.152.0/22 AS198636 CAPSULA LTD 1,024
2.57.116.0/22 AS15943 wilhelm.tel GmbH 1,024
2.57.160.0/23 AS208559 ESW David Beteiligungsgesellschaft mbH 512
2.57.222.0/23 AS207568 Teleone OU 512
2.57.10.0/23 AS205384 Jacek Zysko trading as Firma Handlowo - Uslugowa Zfix 512
2.57.248.0/23 AS9009 ALTUS COMMUNICATIONS, INC. 512
2.57.234.0/23 AS209811 Intranet Services LLC 512
2.57.232.0/23 AS209811 Intranet Services LLC 512
2.57.20.0/23 AS396362 Private Customer 512
2.57.208.0/23 AS209062 AirplusN 512
2.57.210.0/23 AS209062 AirplusN 512
2.57.88.0/23 AS47583 Hostinger International Limited 512
2.57.217.0/24 AS209012 MULTISOFT LLC 256
2.57.219.0/24 AS209012 MULTISOFT LLC 256
2.57.216.0/24 AS209012 MULTISOFT LLC 256
2.57.218.0/24 AS209012 MULTISOFT LLC 256
2.57.85.0/24 AS203462 NovaConn SRL 256
2.57.56.0/24 AS25151 Realtime Register B.V. 256
2.57.238.0/24 AS215961 BTEXPER BILISIM DANISMANLIK ve DESTEK HIZMETLERI LTD STI 256
2.57.236.0/24 AS207291 UAB Sender.lt 256
2.57.84.0/24 AS203462 NovaConn srl 256
2.57.87.0/24 AS203462 NovaConn srl 256
2.57.252.0/24 AS213279 DashCare B.V. 256
2.57.58.0/24 AS211993 Your Hosting B.V. 256
2.57.240.0/24 AS216013 Caleb Bonner Trading as Papyrus VIP 256
2.57.215.0/24 AS206264 Amarutu Technology Ltd 256
2.57.81.0/24 AS209206 VORONEZH TELECOM LLC 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
2.57.42.119 trimark.ae 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

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

IP Address ASN Details
2.57.42.37 AS57948 Cobalt Group BV 1.49ms from Brussels, BE

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
87.65.51.72 AS5432 Proximus NV 1.95ms from Brussels, BE
86.186.236.72 AS2856 British Telecommunications PLC 12.40ms from Erith, GB
45.173.227.200 AS268835 SAO LUIZ INTERNET LTDA ME 15.67ms from Fortaleza, BR
84.188.249.104 AS3320 Deutsche Telekom AG 4.67ms from Frankfurt am Main, DE
39.154.26.136 AS9808 China Mobile Communications Group Co., Ltd. 1.34ms from Hohhot, CN
180.64.146.200 AS9318 SK Broadband Co Ltd 5.69ms from Incheon, KR
92.150.64.104 AS3215 Orange S.A. 2.15ms from Marseille, FR
74.73.49.104 AS12271 Charter Communications Inc 4.32ms from New York City, US
78.81.115.56 AS12389 PJSC Rostelecom 1.72ms from Saint Petersburg, RU
37.29.12.152 AS31133 PJSC MegaFon 0.81ms from Samara, RU
34.143.249.24 AS396982 Google LLC 0.15ms from Singapore, SG
210.240.65.120 AS1659 Taiwan Academic Network (TANet) Information Center 4.96ms from Taipei, TW
182.118.250.200 AS4837 CHINA UNICOM China169 Backbone 1.04ms from Zhengzhou, CN
178.253.22.72 AS210976 Timeweb, LLP 0.56ms from Amsterdam, NL
76.227.178.104 AS7018 AT&T Enterprises, LLC 10.18ms from Atlanta, US
158.108.49.200 AS9411 Kasetsart University, Thailand 0.91ms from Bangkok, TH
75.240.81.184 AS6167 Verizon Business 18.35ms from Chicago, US
173.175.14.8 AS11427 Charter Communications Inc 6.20ms from Dallas, US
66.216.73.40 AS33070 Rackspace Hosting 1.11ms from Dallas, US
14.235.112.104 AS45899 VNPT Corp 4.94ms from Hanoi, VN
78.193.154.40 AS12322 Free SAS 1.29ms from Paris, FR
68.194.180.8 AS6128 Cablevision Systems Corp. 5.34ms from Secaucus, US
183.106.91.120 AS4766 Korea Telecom 6.30ms from Seoul, KR
68.178.174.120 AS26496 GoDaddy.com, LLC 0.92ms from Singapore, SG
79.133.17.56 AS3238 Alands Telekommunikation Ab 3.11ms from Stockholm, SE

Traceroute

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

$
traceroute -a -n -q1 -f3 2.57.42.23
traceroute to 2.57.42.23 (2.57.42.23): 64 hops max, 52 byte packets
3 [AS1299] 62.115.146.16 0.614 ms
4 *
5 [AS57948] 2.57.42.23 2.617 ms
Measurement taken from IPinfo ProbeNet in Brussels, BE
On

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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