General Info

ID

ATSA-BG

Description

Air Traffic Services Authority

ASN

AS48746 Air Traffic Services Authority

Country
Bulgaria
Registry

ripe

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Whois Details

inetnum:         91.212.37.0 - 91.212.37.255
netname:         ATSA-BG
country:         BG
org:             ORG-ATSA2-RIPE
admin-c:         PM523-RIPE
tech-c:          EK95-RIPE
status:          ASSIGNED PI
mnt-by:          RIPE-NCC-END-MNT
mnt-by:          IT-ATSA
mnt-routes:      IT-ATSA
mnt-domains:     IT-ATSA
created:         2009-02-06T13:33:45Z
last-modified:   2016-04-14T10:56:44Z
source:          RIPE
sponsoring-org:  ORG-BTCP1-RIPE

organisation:    ORG-ATSA2-RIPE
org-name:        Air Traffic Services Authority
org-type:        OTHER
address:         Bulgaria
address:         1 Brussels blvd., BG-1540
address:         Sofia
e-mail:          plamen.markov@atsa.bg
abuse-c:         AR22052-RIPE
mnt-ref:         BT95-ADM
mnt-by:          BT95-ADM
created:         2009-01-26T11:27:19Z
last-modified:   2014-08-12T12:32:57Z
source:          RIPE

person:          Emil Kostadinov
address:         Air Traffic Service Authority
phone:           +359 2 9371963
nic-hdl:         EK95-RIPE
created:         2009-08-12T13:54:54Z
last-modified:   2016-04-06T19:46:02Z
mnt-by:          RIPE-NCC-LOCKED-MNT
source:          RIPE

person:          Plamen Markov
address:         Air Traffic Service Authority
address:         Sofia Airport
address:         BG-1000 Sofia
address:         Bulgaria
phone:           +359 2 79324119
nic-hdl:         PM523-RIPE
created:         1970-01-01T00:00:00Z
last-modified:   2016-04-05T15:05:59Z
mnt-by:          RIPE-NCC-LOCKED-MNT
source:          RIPE

route:           91.212.37.0/24
descr:           ATSA-BG
origin:          AS48746
mnt-lower:       BT95-ADM
mnt-routes:      BT95-ADM
mnt-by:          BT95-ADM
created:         2009-07-17T10:59:43Z
last-modified:   2009-07-17T10:59:43Z
source:          RIPE

IP Addresses in this range

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.