G-Core Labs S.A.
AS199524 is G-Core Labs S.A. (gcore.com). It announces 122,624 IPv4 addresses in 454 prefixes, and 136 IPv6 prefixes.
Luxembourg· RIPE· allocated 2012-12-10· hosting
Where its space is
The IPv4 it announces that IP Geolocation places, by country. A /24 counts for the AS announcing most of it.
- United States29,184 · 23.80%
- Luxembourg19,456 · 15.87%
- The Netherlands9,472 · 7.72%
- Singapore6,400 · 5.22%
- Germany5,632 · 4.59%
- Japan5,632 · 4.59%
- Brazil4,608 · 3.76%
- South Korea3,328 · 2.71%
- Kazakhstan3,328 · 2.71%
- France3,072 · 2.51%
- United Kingdom3,072 · 2.51%
- Australia2,304 · 1.88%
Registry record
Its ASN Whois record, as the registry publishes it.
- handle
- GCORE
- name
- G-Core Labs S.A.
- org
- ORG-WIG6-RIPE
- org name
- G-Core Labs S.A.
- org address
- 2-4, rue Edmond Reuter, L-5326, Contern, LUXEMBOURG
- org country
- LU
- country
- LU
- source
- ripe
- status
- ASSIGNED
- created
- 2012-12-10
- updated
- 2024-03-13
- remarks
- Local Preference Policy / Traffic-Engineering Communities / 6500x:ASN for uplink/peering prepending / x= 1,2,3, for prepending and 9 is "do not advertise" / 6500x:0 - for all uplinks / 6500x:1 - for all PNIs / 6500x:2 - for all IXPs / 65000:666 - blackhole community / 65010:10 - Global anycast. Limit announces to transits and peerings we maintain / on a global basis. It should only be deployed for BGP Anycast prefixes / We support transit communities and send them to upstream ISP or IXP / UPSTREAMS: / AS:17
- maintainer
- RIPE-NCC-END-MNT|GCL1-MNT
- abuse name
- ABUSE CONTACT
- abuse email
- abuse@gcore.lu
- abuse kind
- role
What the databases see
Addresses each address-keyed database holds in the IPv4 it announces, as a share of that space, with its largest providers. Counts overlap.
- VPN IP8,573lantern, purevpn, 7vpn6.99%
- Residential Proxy IP1,449anyip, geonode, geonix1.18%
- floppydata, dataimpulse, we1town0.14%
- None here
- 0.00%
- None here
- Hosting IP49,15240.08%
- CDN IP740gcore0.60%
- None here
- Anycast IP4,0963.34%
- SSH IP11,3579.26%
- SMTP IP5350.44%
- 0.20%
IPv4 prefixes
Every IPv4 prefix BGP Route saw it announce. A prefix another AS also announces says so.
IPv6 prefixes
Every IPv6 prefix BGP Route saw it announce.
| PREFIX | COUNTRY | RPKI | PEERS | FIRST SEEN |
|---|---|---|---|---|
| 2a03:90c0:10::/44 | The Netherlands | valid | 20 | 2026-10-02 |
| 2a03:90c0:20::/44 | United States | valid | 20 | 2026-10-02 |
| 2a03:90c0:30::/44 | United States | valid | 20 | 2026-10-02 |
| 2a03:90c0:40::/44 | Germany | valid | 20 | 2026-10-02 |
| 2a03:90c0:50::/44 | Kazakhstan | valid | 20 | 2026-10-02 |
| 2a03:90c0:60::/44 | Singapore | valid | 19 | 2026-10-02 |
| 2a03:90c0:70::/44 | Ireland | valid | 20 | 2026-10-02 |
| 2a03:90c0:80::/44 | Luxembourg | valid | 20 | 2026-10-02 |
| 2a03:90c0:90::/44 | Germany | valid | 20 | 2026-10-02 |
| 2a03:90c0:a0::/44 | Brazil | valid | 20 | 2026-10-02 |
| 2a03:90c0:b0::/44 | Finland | valid | 20 | 2026-10-02 |
| 2a03:90c0:c0::/44 | United States | valid | 20 | 2026-10-02 |
| 2a03:90c0:d0::/44 | Poland | valid | 20 | 2026-10-02 |
| 2a03:90c0:e0::/44 | Czechia | valid | 20 | 2026-10-02 |
| 2a03:90c0:f0::/44 | Hong Kong | valid | 20 | 2026-10-02 |
| 2a03:90c0:100::/44 | Australia | valid | 20 | 2026-10-02 |
| 2a03:90c0:110::/44 | Japan | valid | 19 | 2026-10-02 |
| 2a03:90c0:120::/44 | South Korea | valid | 20 | 2026-10-02 |
| 2a03:90c0:130::/44 | United States | valid | 20 | 2026-10-02 |
| 2a03:90c0:140::/44 | United States | valid | 20 | 2026-10-02 |
| 2a03:90c0:150::/44 | Portugal | valid | 20 | 2026-10-02 |
| 2a03:90c0:160::/44 | Turkey | valid | 20 | 2026-10-02 |
| 2a03:90c0:170::/44 | United States | valid | 20 | 2026-10-02 |
| 2a03:90c0:180::/44 | Brazil | valid | 20 | 2026-10-02 |
| 2a03:90c0:190::/44 | Azerbaijan | valid | 20 | 2026-10-02 |
| 2a03:90c0:1a0::/44 | United States | valid | 20 | 2026-10-02 |
| 2a03:90c0:1b0::/44 | Italy | valid | 20 | 2026-10-02 |
| 2a03:90c0:1d0::/44 | France | valid | 20 | 2026-10-02 |
| 2a03:90c0:1e0::/44 | Israel | valid | 20 | 2026-10-02 |
| 2a03:90c0:1f0::/44 | South Africa | valid | 20 | 2026-10-02 |
| 2a03:90c0:210::/44 | United States | valid | 20 | 2026-10-02 |
| 2a03:90c0:220::/44 | Spain | valid | 20 | 2026-10-02 |
| 2a03:90c0:240::/44 | Spain | valid | 20 | 2026-10-02 |
| 2a03:90c0:250::/44 | United States | valid | 20 | 2026-10-02 |
| 2a03:90c0:260::/44 | The Netherlands | valid | 18 | 2026-10-02 |
| 2a03:90c0:270::/44 | Ukraine | valid | 20 | 2026-10-02 |
| 2a03:90c0:280::/44 | India | valid | 20 | 2026-10-02 |
| 2a03:90c0:290::/44 | United States | valid | 20 | 2026-10-02 |
| 2a03:90c0:2a0::/44 | Singapore | valid | 19 | 2026-10-02 |
| 2a03:90c0:2c0::/44 | Hong Kong | valid | 19 | 2026-10-02 |
| 2a03:90c0:2d0::/44 | Germany | valid | 20 | 2026-10-02 |
| 2a03:90c0:2e0::/44 | The Netherlands | valid | 20 | 2026-10-02 |
| 2a03:90c0:2f0::/44 | Serbia | valid | 20 | 2026-10-02 |
| 2a03:90c0:300::/44 | The Netherlands | valid | 20 | 2026-10-02 |
| 2a03:90c0:310::/44 | United Kingdom | valid | 20 | 2026-10-02 |
| 2a03:90c0:320::/44 | Singapore | valid | 19 | 2026-10-02 |
| 2a03:90c0:330::/44 | United States | valid | 20 | 2026-10-02 |
| 2a03:90c0:340::/44 | Germany | valid | 20 | 2026-10-02 |
| 2a03:90c0:350::/44 | United States | valid | 20 | 2026-10-02 |
| 2a03:90c0:360::/44 | United States | valid | 20 | 2026-10-02 |
| 2a03:90c0:370::/44 | Bulgaria | valid | 20 | 2026-10-02 |
| 2a03:90c0:380::/44 | United States | valid | 20 | 2026-10-02 |
| 2a03:90c0:390::/44 | Hungary | valid | 20 | 2026-10-02 |
| 2a03:90c0:3a0::/44 | Canada | valid | 20 | 2026-10-02 |
| 2a03:90c0:3b0::/44 | United States | valid | 20 | 2026-10-02 |
| 2a03:90c0:3c0::/44 | Thailand | not found | 19 | 2026-10-02 |
| 2a03:90c0:3d0::/44 | Malaysia | not found | 20 | 2026-10-02 |
| 2a03:90c0:3e0::/44 | Kazakhstan | valid | 20 | 2026-10-02 |
| 2a03:90c0:3f0::/44 | United States | valid | 20 | 2026-10-02 |
| 2a03:90c0:400::/44 | South Korea | valid | 20 | 2026-10-02 |
| 2a03:90c0:420::/44 | Moldova | valid | 20 | 2026-10-02 |
| 2a03:90c0:430::/44 | United States | valid | 20 | 2026-10-02 |
| 2a03:90c0:440::/48 | United States | valid | 20 | 2026-10-02 |
| 2a03:90c0:460::/44 | Japan | valid | 20 | 2026-10-02 |
| 2a03:90c0:480::/44 | Finland | valid | 20 | 2026-10-02 |
| 2a03:90c0:490::/44 | Germany | valid | 20 | 2026-10-02 |
| 2a03:90c0:4a0::/44 | United States | valid | 18 | 2026-10-02 |
| 2a03:90c0:4b0::/44 | Brazil | valid | 20 | 2026-10-02 |
| 2a03:90c0:4c0::/44 | Romania | valid | 20 | 2026-10-02 |
| 2a03:90c0:4d0::/44 | Poland | valid | 20 | 2026-10-02 |
| 2a03:90c0:4e0::/44 | Luxembourg | valid | 20 | 2026-10-02 |
| 2a03:90c0:4f0::/44 | Argentina | valid | 20 | 2026-10-02 |
| 2a03:90c0:500::/44 | Sweden | valid | 20 | 2026-10-02 |
| 2a03:90c0:510::/44 | United States | valid | 20 | 2026-10-02 |
| 2a03:90c0:520::/44 | Brazil | valid | 20 | 2026-10-02 |
| 2a03:90c0:530::/44 | Japan | valid | 20 | 2026-10-02 |
| 2a03:90c0:540::/44 | Mexico | valid | 20 | 2026-10-02 |
| 2a03:90c0:550::/44 | Peru | valid | 20 | 2026-10-02 |
| 2a03:90c0:560::/44 | United Kingdom | valid | 20 | 2026-10-02 |
| 2a03:90c0:590::/44 | Chile | valid | 20 | 2026-10-02 |
| 2a03:90c0:5a0::/44 | United Kingdom | valid | 20 | 2026-10-02 |
| 2a03:90c0:5b0::/44 | Latvia | valid | 20 | 2026-10-02 |
| 2a03:90c0:5c0::/44 | Panama | valid | 20 | 2026-10-02 |
| 2a03:90c0:5d0::/44 | United Kingdom | valid | 20 | 2026-10-02 |
| 2a03:90c0:5e0::/44 | Nigeria | valid | 20 | 2026-10-02 |
| 2a03:90c0:5f0::/44 | Armenia | valid | 20 | 2026-10-02 |
| 2a03:90c0:610::/44 | France | valid | 20 | 2026-10-02 |
| 2a03:90c0:640::/44 | United States | valid | 20 | 2026-10-02 |
| 2a03:90c0:660::/44 | Egypt | valid | 20 | 2026-10-02 |
| 2a03:90c0:690::/44 | United Arab Emirates | valid | 19 | 2026-10-02 |
| 2a03:90c0:6a0::/44 | France | valid | 20 | 2026-10-02 |
| 2a03:90c0:6c0::/44 | Brazil | valid | 20 | 2026-10-02 |
| 2a03:90c0:6d0::/44 | United States | valid | 20 | 2026-10-02 |
| 2a03:90c0:6e0::/44 | Saudi Arabia | valid | 20 | 2026-10-02 |
| 2a03:90c0:6f0::/44 | Norway | valid | 20 | 2026-10-02 |
| 2a03:90c0:700::/44 | France | valid | 18 | 2026-10-02 |
| 2a03:90c0:710::/44 | Indonesia | valid | 20 | 2026-10-02 |
| 2a03:90c0:720::/44 | Greece | valid | 20 | 2026-10-02 |
| 2a03:90c0:730::/44 | Belgium | valid | 20 | 2026-10-02 |
| 2a03:90c0:740::/44 | Azerbaijan | valid | 20 | 2026-10-02 |
| 2a03:90c0:750::/44 | Colombia | valid | 20 | 2026-10-02 |
| 2a03:90c0:770::/44 | Italy | valid | 20 | 2026-10-02 |
| 2a03:90c0:780::/44 | Vietnam | valid | 20 | 2026-10-02 |
| 2a03:90c0:790::/44 | Germany | valid | 20 | 2026-10-02 |
| 2a03:90c0:797::/48 | Germany | invalid:length | 1 | 2026-10-02 |
| 2a03:90c0:7c0::/44 | United States | not found | 18 | 2026-10-02 |
| 2a03:90c0:7e0::/44 | Malaysia | valid | 20 | 2026-10-02 |
| 2a03:90c0:820::/44 | United States | valid | 20 | 2026-10-02 |
| 2a03:90c0:8880::/48 | United States | valid | 20 | 2026-10-02 |
| 2a03:90c0:8881::/48 | United States | valid | 20 | 2026-10-02 |
| 2a03:90c0:8885::/48 | United States | valid | 19 | 2026-10-02 |
| 2a03:90c0:8886::/48 | United States | valid | 20 | 2026-10-02 |
| 2a03:90c0:8888::/48 | United States | valid | 19 | 2026-10-02 |
| 2a03:90c0:8889::/48 | United States | valid | 20 | 2026-10-02 |
| 2a03:90c0:888a::/48 | United States | valid | 20 | 2026-10-02 |
| 2a03:90c0:888b::/48 | United States | valid | 20 | 2026-10-02 |
| 2a03:90c0:888c::/48 | United States | valid | 19 | 2026-10-02 |
| 2a03:90c0:888d::/48 | United States | valid | 20 | 2026-10-02 |
| 2a03:90c0:888e::/48 | United States | valid | 19 | 2026-10-02 |
| 2a03:90c0:888f::/48 | United States | valid | 20 | 2026-10-02 |
| 2a03:90c0:9990::/48 | United States | valid | 19 | 2026-10-02 |
| 2a03:90c0:9991::/48 | United States | valid | 20 | 2026-10-02 |
| 2a03:90c0:9992::/48 | United States | valid | 19 | 2026-10-02 |
| 2a03:90c0:9994::/48 | United States | valid | 19 | 2026-10-02 |
| 2a03:90c0:9995::/48 | United States | valid | 19 | 2026-10-02 |
| 2a03:90c0:9996::/48 | United States | valid | 20 | 2026-10-02 |
| 2a03:90c0:9997::/48 | United States | valid | 20 | 2026-10-02 |
| 2a03:90c0:9998::/48 | United States | valid | 20 | 2026-10-02 |
| 2a03:90c0:9999::/48 | United States | valid | 20 | 2026-10-02 |
| 2a03:90c0:999a::/48 | United States | valid | 20 | 2026-10-02 |
| 2a03:90c0:999c::/48 | United States | valid | 19 | 2026-10-02 |
| 2a03:90c0:999d::/48 | United States | valid | 19 | 2026-10-02 |
| 2a03:90c0:999e::/48 | United States | not found | 19 | 2026-10-02 |
| 2a03:90c0:999f::/48 | United States | valid | 20 | 2026-10-02 |
| 2a03:90c0:ffe0::/44 | United States | not found | 19 | 2026-10-02 |
| 2a03:90c0:fff0::/44also AS59245 | United States | not found | 18 | 2026-10-02 |
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