IP range details

197.80.140.0/24

AS3741 · Dimension Data

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Summary

Country	South Africa
Domain	optinet.net
ASN	AS3741
Registry	afrinic
Hosted IPs	256
ID	OPTINET-197-80-140-0

WHOIS Details

inetnum:        197.80.140.0 - 197.80.140.255
netname:        OPTINET-197-80-140-0
descr:          Optinet a division of Internet Solutions
descr:          100 Fairway close
descr:          N1 City
descr:          7500
descr:          South Africa
country:        ZA
admin-c:        ZT12-AFRINIC
admin-c:        DA25-AFRINIC
tech-c:         ZT12-AFRINIC
tech-c:         DA25-AFRINIC
status:         ASSIGNED PA
remarks:        abuse e-mail: abuse@optinet.net, phone: +27 21 596 4700
remarks:        ADDRESSES WITHIN THIS BLOCK ARE NON-PORTABLE
notify:         jehad.arnold@dimensiondata.com
mnt-by:         IS-OPTINET-MNT
changed:        jehad.arnold@dimensiondata.com 20231206
source:         AFRINIC

person:         DNS Administration
address:        PO BOX 3234
address:        Parklands, Gauteng 2121
address:        ZA
phone:          tel:+27-11-447-5566
fax-no:         tel:+27-11-447-5567
e-mail:         dns-admin@is.co.za
nic-hdl:        DA25-AFRINIC
mnt-by:         GENERATED-5DRIE83KKFOSLY1J26BA6OERWG7UT3KG-MNT
changed:        hostmaster@arin.net 19960719
changed:        hostmaster@afrinic.net 20050221
source:         AFRINIC

person:         IS Hostmaster
nic-hdl:        ZT12-AFRINIC
address:        The Internet Solution
address:        The Campus, 57 Sloane Street
address:        Bryanston
address:        Gauteng
address:        Johannesburg 2021
address:        South Africa
e-mail:         IS.AP@za.didata.com
e-mail:         andre@is.co.za
e-mail:         andre.vdmerwe@dimensiondata.com
phone:          tel:+27-11-575-1000
org:            ORG-TIS1-AFRINIC
notify:         IS.AP@za.didata.com
mnt-by:         GENERATED-4THKYWBYLLP54MAK15NBL6CWUURHVN1A-MNT
changed:        hostmaster@is.co.za 20050712
changed:        nishal@afrinic.net 20110505
changed:        IS.AP@za.didata.com 20140911
changed:        andre@is.co.za 20200414
changed:        IS.AP@za.didata.com 20200904
source:         AFRINIC

Hosted domains

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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.

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