AS Name Org Name IPv4Prefixes IPv6Prefixes IPv4 NUMs IPv6 NUMs(/64) Registry Region Looking Glass
LEADERTELECOMBV-AS LeaderTelecom B.V. 48 1 13,312 65,536 Netherlands
13,312 IPv4 Addresses
CIDR Description IP Num
37.18.56.0/24 LeaderTelecom B.V. 256
37.18.57.0/24 LeaderTelecom B.V. 256
37.18.58.0/24 LeaderTelecom B.V. 256
37.18.72.0/24 InternetPoliglot-NET 256
37.18.73.0/24 LeaderTelecomLtd-Sub-alloc 256
37.18.100.0/24 LeaderTelecom B.V. 256
37.18.101.0/24 LeaderTelecom B.V. 256
37.18.102.0/24 LeaderTelecom B.V. 256
37.18.107.0/24 LeaderTelecom-net 256
37.18.108.0/23 LeaderTelecom-net 512
37.18.110.0/24 LeaderTelecom-net 256
37.18.111.0/24 LeaderTelecom-net 256
37.18.112.0/24 LeaderTelecom-net 256
37.18.113.0/24 LeaderTelecom-net 256
37.18.114.0/24 LeaderTelecom-net 256
37.230.134.0/24 LEADERTELECOMBV-NET 256
37.230.192.0/24 LEADERTELECOMVDI 256
37.230.193.0/24 LEADERTELECOMVDI 256
37.230.194.0/24 LEADERTELECOMVDI 256
37.230.195.0/24 LEADERTELECOMVDI 256
37.230.196.0/24 LEADERTELECOMVDI 256
37.230.197.0/24 LEADERTELECOMVDI 256
37.230.198.0/24 LEADERTELECOMVDI 256
37.230.199.0/24 LEADERTELECOMVDI 256
37.230.212.0/24 LeaderTelecom B.V. 256
37.230.213.0/24 LeaderTelecom B.V. 256
46.243.156.0/22 Hostingwalk-NET 1024
128.0.66.0/24 LeaderTelecom B.V. 256
128.0.67.0/24 LeaderTelecom B.V. 256
141.101.132.0/24 LeaderTelecom B.V. 256
141.101.201.0/24 LeaderTelecom Ltd. 256
141.101.223.0/24 LeaderTelecom Ltd. 256
178.170.164.0/24 DOMINANTPLIUS-NET 256
178.170.165.0/24 DOMINANTPLIUS-NET 256
185.4.148.0/24 LeaderTelecom B.V. 256
185.4.149.0/24 LeaderTelecom B.V. 256
185.4.150.0/24 LeaderTelecom B.V. 256
185.4.151.0/24 LeaderTelecom B.V. 256
188.72.91.0/24 LeaderTelecom B.V. 256
188.72.96.0/24 LeaderTelecom B.V. 256
217.150.88.0/24 LEADERTELECOMBV-NET 256
217.150.89.0/24 LEADERTELECOMBV-NET 256
217.150.90.0/24 LEADERTELECOMBV-NET 256
217.150.91.0/24 LEADERTELECOMBV-NET 256
217.150.92.0/24 LEADERTELECOMBV-NET 256
217.150.93.0/24 LEADERTELECOMBV-NET 256
217.150.94.0/24 LEADERTELECOMBV-NET 256
217.150.95.0/24 LEADERTELECOMBV-NET 256
CIDR Description IP NUMs(prefix /64)
2a00:fd40:1::/48 LEADERTELECOMBV-ipv6-NET 65536
AS Description Country/Region IPv4 NUMs IPv6 NUMs IPv4 IPv6
AS49544 I3DNET, NL Netherlands 92,416 202,400,727,040 IPv4 IPv4 IPv6 IPv6
AS58291 COLOCENTER, NL Netherlands 8,192 42,949,672,960 IPv4 IPv4
IP Address Domain NUMs Domains
37.18.73.8 1 ns2.poliglot-net.org
37.18.73.15 1 mail.poliglot-net.org
37.18.73.18 1 stb.poliglot-net.org
as-block:       AS56320 - AS58367
descr:          RIPE NCC ASN block
remarks:        These AS Numbers are assigned to network operators in the RIPE NCC service region.
mnt-by:         RIPE-NCC-HM-MNT
created:        2018-11-22T15:27:34Z
last-modified:  2018-11-22T15:27:34Z
source:         RIPE



aut-num:        AS58272
as-name:        LEADERTELECOMBV-AS
org:            ORG-LB21-RIPE
import:         from AS42755 action pref=100; accept ANY
import:         from AS16131 action pref=100; accept ANY
import:         from AS51749 action pref=100; accept ANY
import:         from AS56495 action pref=100; accept ANY
import:         from AS58291 action pref=100; accept ANY
import:         from AS49544 action pref=100; accept ANY
mp-import:      afi ipv6.unicast from AS42755 accept ANY
mp-import:      afi ipv6.unicast from AS16131 accept ANY
mp-import:      afi ipv6.unicast from AS51749 accept ANY
mp-import:      afi ipv6.unicast from AS56495 accept ANY
mp-import:      afi ipv6.unicast from AS58291 accept ANY
mp-import:      afi ipv6.unicast from AS49544 accept ANY
export:         to AS42755 announce AS58272
export:         to AS16131 announce AS58272
export:         to AS51749 announce AS58272
export:         to AS56495 announce AS58272
export:         to AS58291 announce AS58272
export:         to AS49544 announce AS58272
mp-export:      afi ipv6.unicast to AS42755 announce AS58272
mp-export:      afi ipv6.unicast to AS16131 announce AS58272
mp-export:      afi ipv6.unicast to AS51749 announce AS58272
mp-export:      afi ipv6.unicast to AS56495 announce AS58272
mp-export:      afi ipv6.unicast to AS58291 announce AS58272
mp-export:      afi ipv6.unicast to AS49544 announce AS58272
admin-c:        AI2765-RIPE
tech-c:         AI2765-RIPE
remarks:        - - - - - - - - - - - - - - - - - - - - - - - -
remarks:        We provide services in Amsterdam:
remarks:        assigning PA/PI addresses, AS numbers.
remarks:
remarks:        Contact [email protected] for peering issues.
remarks:        Abuse complaints: [email protected]
remarks:        - - - - - - - - - - - - - - - - - - - - - - - - -
status:         ASSIGNED
mnt-by:         RIPE-NCC-END-MNT
mnt-by:         LeadertelecomBV-mnt
created:        2012-06-12T15:02:52Z
last-modified:  2017-11-15T12:25:17Z
source:         RIPE

organisation:   ORG-LB21-RIPE
org-name:       LeaderTelecom B.V.
org-type:       LIR
address:        Zekeringstraat 17 A
address:        1014 BM
address:        Amsterdam
address:        NETHERLANDS
phone:          +31207640722
fax-no:         +31207640722
admin-c:        LB10647-RIPE
abuse-c:        LB11653-RIPE
mnt-ref:        RIPE-NCC-HM-MNT
mnt-ref:        LeadertelecomBV-mnt
mnt-by:         RIPE-NCC-HM-MNT
mnt-by:         LeadertelecomBV-mnt
created:        2012-05-07T12:45:33Z
last-modified:  2016-06-22T08:17:18Z
source:         RIPE # Filtered

person:         Alexey Ivanov
address:        1014 BM Amsterdam Zekeringstraat 17 A
phone:          +310208908077
nic-hdl:        AI2765-RIPE
mnt-by:         LeadertelecomBV-mnt
created:        2012-05-08T06:30:35Z
last-modified:  2017-10-30T22:19:42Z
source:         RIPE # Filtered