AS1887 NASK-ACADEMIC NAUKOWA I AKADEMICKA SIEC KOMPUTEROWA - PANSTWOWY INSTYTUT BADAWCZY
๐ต๐ฑOrg handle: ORG-NRaA1-RIPE
RIPE NCCallocated
Announced Prefixes (BGP)
3total
2 IPv41 IPv6
IPv4 Addresses
Allocated (RIR)65,536
Announced (BGP)81,920
IPv6 Addresses
Allocated (RIR)7.9ร10ยฒโธ
Announced (BGP)7.9ร10ยฒโธ
Prefix Limit (IPv4)
100
Prefix Limit (IPv6)
5
Country
๐ต๐ฑ PLRIR
RIPE NCCStatus
allocated
Allocated
1993-09-01
Announced Prefixes
(BGP)3|
Prefix | RPKI | IRR | Last Seen |
|---|---|---|---|
| Valid | RIPE | 2026-10-11 | |
| Valid | RIPE | 2026-10-11 | |
| Valid | RIPE | 2026-10-11 |
Allocated Prefixes
(RIR)2Prefix | Country | RIR | Status |
|---|---|---|---|
| 148.81.0.0/16 | ๐ต๐ฑ PL | RIPENCC | allocated |
| 2a00:1488::/32 | ๐ต๐ฑ PL | RIPENCC | allocated |
All 3 announced prefixes of AS1887 โ
BGP Neighbours
(seen in AS paths)Upstreams (1)
Networks AS1887 hands its own prefixes to: transit providers, or peers at an exchange.
- AS8501PIONIER Institute Of Bioorganic Chemistry Polish Academy Of Science, Poznan Supercomputing And Networking Center3
Downstreams (21)
Networks whose own prefixes AS1887 passes on: usually its customers.
- AS15665WOLA Instytut Geofizyki PAN5
- AS44959UKSW Uniwersytet Kardynala Stefana Wyszynskiego5
- AS197982PJWSTK Polsko Japonska Wyzsza Szkola Technik Komputerowych3
- AS15606NASK DNS ANYCAST NAUKOWA I AKADEMICKA SIEC KOMPUTEROWA PANSTWOWY INSTYTUT BADAWCZY2
- AS24597ITL Instytut Lacznosci Panstwowy Instytut Badawczy2
- AS196802WAT Wojskowa Akademia Techniczna Im. Jaroslawa Dabrowskiego2
- AS8766SGH PL Szkola Glowna Handlowa W Warszawie1
- AS25075SWPS UNIWERSYTET1
- AS25495SEJM Kancelaria Sejmu1
- AS41092IGICHP INSTITUTE OF TUBERCULOSIS AND LUNG DISEASES1
- AS47404WSPIZ Akademia Leona Kozminskiego1
- AS197005IERIGZ Instytut Ekonomiki Rolnictwa I Gospodarki Zywnosciowej Panstwowy Instytut Badawczy1
- AS198522MSW REG Ministerstwo Spraw Wewnetrznych I Administracji1
- AS201125IFPS Instytut Fizjologii I Patologii Sluchu1
- AS201305WILWAW WOJSKOWY INSTYTUT LACZNOSCI1
- AS201617ILOT SIEC BADAWCZA LUKASIEWICZ INSTYTUT LOTNICTWA1
- AS202121PW PLOCK Politechnika Warszawska Filia W Plocku1
- AS202748Mos Gov Pl Ministerstwo Klimatu I Srodowiska1
- AS206802UMFC UNIWERSYTET MUZYCZNY FRYDERYKA CHOPINA1
- AS207204CNK Centrum Nauki Kopernik1
- AS213088CMKP Centrum Medyczne Ksztalcenia Podyplomowego1
ASPA
No ASPA
Abuse Contact
+31205354444
External Links
Learn more
- What is an ASN?Autonomous systems, ASN ranges and how they are assigned
- RPKI and route origin validationWhat the RPKI badges on the prefix list mean
- ASPA explainedWhy AS1887 should publish an ASPA object
- IPv4 transfers in the RIPE NCC regionMonthly volume and the latest registry transfers
- ASN data in AI agents and SIEMMCP server and API integrations
API
Open https://api.ipctl.io/v1/asn/1887Returns ASN details, announced prefixes, and BGP routing data.
curl -s "https://api.ipctl.io/v1/asn/1887" | jq