HomePrefix Lookup195.21.128.0/17

195.21.128.0/17

🇦🇹
IPv4RIPENCCannouncedAS3257GTT-BACKBONE GTT Communications Inc.No ROA
CIDR
195.21.128.0/17
IP Version
IPv4
Addresses
32.7K
Mask
/17 (255.255.128.0)
Country
🇦🇹 Austria
City
Vienna
RIR
RIPENCC
Status
announced
Allocated
-

Announced BGP Routes

1 of 1 route
RPKI:
IRR:
PrefixOrigin ASRPKIIRRLast Seen
195.21.128.0/17AS3257GTT-BACKBONE GTT Communications Inc.No ROA
RIPE
7/15/2026

Covering Prefix

18 less-specific announcements
PrefixOrigin ASRPKIIRRLast Seen
195.21.192.0/18AS3491PCCWG-APAC-HK - PCCW Global (HK) Ltd. Valid—7/15/2026
195.21.160.0/19AS3491PCCWG-APAC-HK - PCCW Global (HK) Ltd. Valid—7/15/2026
195.21.130.0/24AS6079RCN-AS - RCN Valid—7/15/2026
195.21.131.0/24AS13537MEGACOLO - Mega Colocation, Inc. Valid—7/15/2026
195.21.145.0/24AS25198ZetServers INTERKVM HOST SRL Valid—7/15/2026
195.21.149.0/24AS25369BANDWIDTH-AS Hydra Communications Ltd Valid—7/15/2026
195.21.129.0/24AS141280KCTIPL-AS-IN - KHUSHI CABLE AND TELEINFRA PRIVATE LIMITED Valid—7/15/2026
195.21.135.0/24AS149978SPNHOST-AS-AP - SPNHOST Valid—7/15/2026
195.21.132.0/24AS149978SPNHOST-AS-AP - SPNHOST Valid—7/15/2026
195.21.133.0/24AS149978SPNHOST-AS-AP - SPNHOST Valid—7/15/2026
195.21.134.0/24AS149978SPNHOST-AS-AP - SPNHOST Valid—7/15/2026
195.21.155.0/24AS153508ZORN-AS-AP - Zorn Technologies Invalid—7/15/2026
195.21.155.0/24AS153947FASTZONEIT-AS-AP - FAST ZONE IT Invalid—7/15/2026
195.21.146.0/24AS198588TUNGSTEN Hangzhou Tungsten Cloud Technology Co., Ltd. Valid—7/15/2026
195.21.128.0/24AS199550HIRAGI-LTD HIRAGI LTD Valid—7/15/2026
195.21.144.0/24AS401819ESKER-BROAD - Esker Broadband LLC Invalid—7/15/2026
195.21.146.0/24AS402215DEVOLOGY - Devology Tech LLC Valid—7/15/2026
195.21.144.0/24AS402215DEVOLOGY - Devology Tech LLC Valid—7/15/2026

IRR Route Objects

1
OriginRegistryMaintainerModified
AS3257RIPEAS3257-ROUTE-MNT3/10/2026

More Specific Prefixes

57
PrefixASCountryStatus
195.21.192.0/18AS3491🇸🇬SGassigned
195.21.160.0/19AS3491🇸🇬SGassigned
195.21.128.0/21🇪🇺EUassigned
195.21.144.0/21🇪🇺EUassigned
195.21.136.0/22🇺🇸USassigned
195.21.148.0/22🇪🇺EUassigned
195.21.144.0/23🇪🇺EUassigned
195.21.128.0/23🇪🇺EUassigned
195.21.158.0/23🇺🇸USassigned
195.21.150.0/23🇪🇺EUassigned
195.21.152.0/23🇺🇸USassigned
195.21.144.0/24AS401819🇭🇰HKassigned
195.21.148.0/24🇦🇹ATassigned
195.21.157.0/24🇺🇸USassigned
195.21.128.0/24AS199550🇦🇹ATassigned
195.21.132.0/24AS149978🇺🇸USassigned
195.21.142.0/24🇺🇸USassigned
195.21.130.0/24AS6079🇺🇸USassigned
195.21.155.0/24AS153508🇪🇺EUassigned
195.21.133.0/24AS149978🇺🇸USassigned
195.21.134.0/24AS149978🇺🇸USassigned
195.21.135.0/24AS149978🇺🇸USassigned
195.21.146.0/24AS198588🇭🇰HKassigned
195.21.147.0/24🇪🇺EUassigned
195.21.156.0/24🇺🇸USassigned
195.21.129.0/24AS141280🇭🇰HKassigned
195.21.131.0/24AS13537🇪🇺EUassigned
195.21.145.0/24AS25198🇪🇺EUassigned
195.21.149.0/24AS25369🇪🇺EUassigned
195.21.154.0/24🇺🇸USassigned
195.21.159.224/28🇺🇸USassigned
195.21.139.0/28🇺🇸USassigned
195.21.138.64/28🇺🇸USassigned
195.21.139.176/28🇺🇸USassigned
195.21.136.208/29🇺🇸USassigned
195.21.152.32/29🇺🇸USassigned
195.21.152.192/29🇹🇷TRassigned
195.21.152.0/29🇺🇸USassigned
195.21.136.0/29🇺🇸USassigned
195.21.137.32/29🇺🇸USassigned
195.21.137.224/29🇺🇸USassigned
195.21.138.152/29🇺🇸USassigned
195.21.152.64/29🇬🇧GBassigned
195.21.152.160/29🇺🇸USassigned
195.21.152.232/29🇺🇸USassigned
195.21.137.64/29🇺🇸USassigned
195.21.137.208/29🇺🇸USassigned
195.21.139.232/29🇺🇸USassigned
195.21.136.176/29🇺🇸USassigned
195.21.153.64/29🇺🇸USassigned
195.21.143.176/29🇺🇸USassigned
195.21.143.240/29🇺🇸USassigned
195.21.137.128/29🇺🇸USassigned
195.21.152.114/31🇺🇸USassigned
195.21.152.116/31🇺🇸USassigned
195.21.152.118/32🇺🇸USassigned
195.21.152.113/32🇺🇸USassigned
Origin ASN
AS3257
GTT-BACKBONE GTT Communications Inc.
Geolocation
Country🇦🇹AustriaAT
RegionState of Vienna
CityVienna
Coordinates48.2081, 16.3713 ↗
Abuse Contact
API
Open
GEThttps://api.ipctl.io/v1/prefix/195.21.128.0/17

Returns prefix allocation, BGP routes, and more-specific subnets.

curl -s "https://api.ipctl.io/v1/prefix/195.21.128.0/17" | jq
External Links
RIPEstat Hurricane Electric BGP