NAUKOWA I AKADEMICKA SIEC KOMPUTEROWA - PANSTWOWY INSTYTUT BADAWCZY
AS1887 is NAUKOWA I AKADEMICKA SIEC KOMPUTEROWA - PANSTWOWY INSTYTUT BADAWCZY (nask.pl). It announces 78,592 IPv4 addresses in 2 prefixes, and 1 IPv6 prefixes.
Poland· RIPE· allocated 1993-09-01· business
Where its space is
The IPv4 it announces that IP Geolocation places, by country. A /24 counts for the AS announcing most of it.
- Poland78,592 · 100.00%
Registry record
Its ASN Whois record, as the registry publishes it.
- handle
- NASK-ACADEMIC
- name
- NAUKOWA I AKADEMICKA SIEC KOMPUTEROWA - PANSTWOWY INSTYTUT BADAWCZY
- org
- ORG-NRaA1-RIPE
- org name
- NAUKOWA I AKADEMICKA SIEC KOMPUTEROWA - PANSTWOWY INSTYTUT BADAWCZY
- org address
- ul. Kolska 12, 01-045, Warszawa, POLAND
- org country
- PL
- country
- PL
- source
- ripe
- status
- ASSIGNED
- created
- 2002-07-29
- updated
- 2019-12-04
- remarks
- Academic clients only. / Looking-glass at http://www.nask.pl/lg.html / Local-preferences / 100 - Customers / 50 - Local peerings / 49 - Local peerings / 35 - Settable by customers or local peerings (see communities) / 30 - IXP peerings / 10 - Uplinks / 9 - Uplinks / Communities used in AS1887 / (Under reconstruction, these values will change soon) / Settable communities: / 1887:55035 - local-preference is lowered to 35 / Read-only communities marking prefix origin: / 1887:60000, 1887:60100 - Customers / 188
- maintainer
- AS1887-MNT|RIPE-NCC-END-MNT
- abuse name
- NASK LIR
- abuse email
- abuse@nask.pl
- abuse phone
- +48 22 380 82 01
- 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 IP351watchguard, forcepoint_ngfw0.45%
- geonode, anyip, dataimpulse0.01%
- None here
- None here
- None here
- None here
- Hosting IP5,8887.49%
- None here
- None here
- None here
- SSH IP1480.19%
- SMTP IP270.03%
- 0.10%
IPv4 prefixes
Every IPv4 prefix BGP Route saw it announce. A prefix another AS also announces says so.
| PREFIX | COUNTRY | RPKI | PEERS | FIRST SEEN |
|---|---|---|---|---|
| 148.81.0.0/16 | Poland | valid | 19 | 2026-10-02 |
| 195.187.64.0/18 | Poland | valid | 19 | 2026-10-02 |
IPv6 prefixes
Every IPv6 prefix BGP Route saw it announce.
| PREFIX | COUNTRY | RPKI | PEERS | FIRST SEEN |
|---|---|---|---|---|
| 2a00:1488::/32 | Poland | valid | 20 | 2026-10-02 |
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