General Info

ID

ietf-meeting-network

Description

Internet Society

ASN

AS56554 Internet Society

Country
Switzerland
Registry

ripe

Whois Details

inetnum:         31.133.128.0 - 31.133.191.255
netname:         ietf-meeting-network
descr:           IETF Meeting Network
country:         CH
org:             ORG-IS136-RIPE
admin-c:         RP8067-RIPE
tech-c:          RP8067-RIPE
status:          ASSIGNED PI
mnt-by:          RIPE-NCC-END-MNT
mnt-by:          netnod-mnt
mnt-routes:      ietf-mnt
mnt-domains:     ietf-mnt
notify:          jim@daedelus.com
created:         2011-05-10T10:10:09Z
last-modified:   2016-04-14T09:05:54Z
source:          RIPE
sponsoring-org:  ORG-NIE1-RIPE

organisation:    ORG-IS136-RIPE
org-name:        Internet Society
org-type:        OTHER
address:         Galerie Jean-Malbuisson 15, CH-1204 Geneva, Switzerland
e-mail:          rpelletier@isoc.org
abuse-c:         AR28097-RIPE
mnt-ref:         netnod-mnt
mnt-by:          ietf-mnt
created:         2010-11-09T08:26:08Z
last-modified:   2014-11-17T22:34:34Z
source:          RIPE

person:          Ray Peletier
address:         Internet Society
address:         1775 Wiehle Ave
address:         Suite 201
address:         Reston VA 20190
phone:           +1-703-439-2120
nic-hdl:         RP8067-RIPE
mnt-by:          NETNOD-MNT
created:         2010-11-09T08:34:33Z
last-modified:   2010-11-09T08:34:33Z
source:          RIPE

route:           31.133.128.0/18
descr:           IETF Meeting Network
origin:          AS56554
mnt-by:          IETF-MNT
created:         2012-11-03T16:35:00Z
last-modified:   2012-11-03T16:35:00Z
source:          RIPE

Details

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.