37.75.136.0/21

AT-SELFNET-20120130 IPv4 Austria ALLOCATED PA AS57763

Registration

RIPE
Range
37.75.136.0 to 37.75.143.255
CIDR
37.75.136.0/21
Addresses
2,048
Net name
AT-SELFNET-20120130
Holder
SelfNet Internet Ges.m.b.H. ORG-SIG7-RIPE
Status
ALLOCATED PA
Abuse contact
abuse@selfnet.at
Last updated
2026-04-26

Routing

Announced prefixOriginRPKI
37.75.136.0/21AS57763 SELFNET-AS RPKI valid

More specific assignments

34
RangeNet nameCountry
37.75.136.0 - 37.75.136.255SelfNet-IPv4-PPP AT
37.75.137.0 - 37.75.137.31APEX-NET AT
37.75.137.32 - 37.75.137.63SG-VIE-IPv4-FAILOVER AT
37.75.137.96 - 37.75.137.127PHILIPPOTT-IPv4 AT
37.75.137.160 - 37.75.137.191SelfNet-IPv4-Linknet-OJA-slash31 AT
37.75.137.192 - 37.75.137.223MindConnect-OM-IPv4 AT
37.75.137.224 - 37.75.137.255SelfNet-IPv4-Linknet-HS33-slash31 AT
37.75.138.32 - 37.75.138.47HAGN-IPv4 AT
37.75.138.64 - 37.75.138.79FLEISCHMANN-KLBG-IPv4-FAILOVER AT
37.75.138.96 - 37.75.138.111APEX-1160-IPv4 AT
37.75.138.144 - 37.75.138.159VITULA-IPv4 AT
37.75.138.160 - 37.75.138.175Schiesser-IPv4 AT
37.75.138.240 - 37.75.138.255SelfNet-IPv4-Link-HS33-IXN AT
37.75.139.64 - 37.75.139.127DATAMAGIC-COLO-IPv4 AT
37.75.139.224 - 37.75.139.255SelfNet-IPv4-VPN-HS33 AT
37.75.140.0 - 37.75.140.7Wittenstein-IPv4 AT
37.75.140.8 - 37.75.140.15PLAKATIV-GRAZ-v4 AT
37.75.140.16 - 37.75.140.23WALDER-DSL-IPv4 AT
37.75.140.24 - 37.75.140.31GARTEN-BECKER-v4 AT
37.75.140.32 - 37.75.140.39Stiegholzer-Failover-IPv4 AT
37.75.140.40 - 37.75.140.47web2service-Gablitz-IPv4 AT
37.75.140.48 - 37.75.140.55MDO-ADSL-IPv4 AT
37.75.140.56 - 37.75.140.63LEO-KLB-v4 AT
37.75.140.72 - 37.75.140.79Berthold-v4 AT
37.75.140.80 - 37.75.140.87Gartenwelt-IPv4 AT
37.75.141.0 - 37.75.141.31DATAMAGIC-FAILOVER-IPv4 AT
37.75.141.48 - 37.75.141.63EBERLE-FAILOVER-IPv4 AT
37.75.141.64 - 37.75.141.71MORITZ-ADSL-IPv4 AT
37.75.141.240 - 37.75.141.255SelfNet-IPv4-Link-HS33-IXN AT
37.75.142.0 - 37.75.142.31SelfNet-IPv4-Linknet-VIX-slash31 AT
37.75.142.224 - 37.75.142.239AQILO-VIX-v4 AT
37.75.142.240 - 37.75.142.247GAUGUSCH-COLO-IPv4 AT
37.75.142.248 - 37.75.142.255BENJAMINSCHALLAR-COLO-IPv4 AT
37.75.143.0 - 37.75.143.255SelfNet-IPv4-VIX AT

WHOIS

inetnum:        37.75.136.0 - 37.75.143.255
netname:        AT-SELFNET-20120130
country:        AT
org:            ORG-SIG7-RIPE
status:         ALLOCATED PA
source:         RIPE

organisation:   ORG-SIG7-RIPE
org-name:       SelfNet Internet Ges.m.b.H.
country:        AT

role:           SelfNet Hostmaster
abuse-mailbox:  abuse@selfnet.at
nic-hdl:        SH5704-RIPE