IP range details

145.116.32.0/20

AS1161 · SURF B.V.

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Summary

Country	Netherlands
Domain	tue.nl
ASN	AS1161
Registry	ripe
Hosted IPs	4,096
ID	TUENET2

WHOIS Details

inetnum:        145.116.32.0 - 145.116.47.255
netname:        TUENET2
descr:          Technische Universiteit Eindhoven
descr:          P.O. Box 513
descr:          5600 MD Eindhoven
country:        NL
status:         LEGACY
remarks:        For general abuse like spam use the address
remarks:        abuse@tue.nl
remarks:        For security related contacts use the address
remarks:        security@tue.nl
admin-c:        TRC33-RIPE
tech-c:         TRC33-RIPE
mnt-by:         SN-LIR-MNT
mnt-irt:        irt-SURFcert
created:        2005-07-07T11:17:45Z
last-modified:  2023-05-31T10:19:48Z
source:         RIPE
abuse-email:    cert@surfcert.nl
abuse-c:        SNS1-RIPE
abuse-org:      ORG-Sb3-RIPE

role:           TUE RIPE contact
address:        Technische Universiteit Eindhoven
address:        P.O. Box 513
address:        NL-5600 MB Eindhoven
address:        the Netherlands
e-mail:         network@tue.nl
nic-hdl:        TRC33-RIPE
remarks:        For general abuse like spam use the address
remarks:        abuse@tue.nl
remarks:        For security related contacts use the address
remarks:        cert@surfcert.nl
mnt-by:         SN-LIR-MNT
created:        2023-05-31T09:59:04Z
last-modified:  2023-05-31T09:59:04Z
source:         RIPE

route:          145.116.32.0/20
descr:          TUENET2
origin:         AS1161
notify:         lir@surfnet.nl
mnt-by:         AS1103-MNT
created:        2006-01-05T15:12:56Z
last-modified:  2019-03-21T09:01:44Z
source:         RIPE

Hosted domains

There are no domains currently hosted on this ASN.

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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.

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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