ResearchRouting table, RPKI, IRR & looking glass

AS1887 PANSTWOWY INSTYTUT BADAWCZY

AS1887 (NASK-ACADEMIC NAUKOWA I AKADEMICKA SIEC KOMPUTEROWA) is registered to PANSTWOWY INSTYTUT BADAWCZY in PL. It originates 3 prefixes in the global routing table.

2
IPv4 prefixes
1
IPv6 prefixes
81,920
IPv4 addresses
100%
RPKI valid

Who holds AS1887

Names from RIPE NCC’s daily list of every allocated AS number. The ASN lookup fetches the full WHOIS record live.

AS number
AS1887
Handle
NASK-ACADEMIC NAUKOWA I AKADEMICKA SIEC KOMPUTEROWA
Organization
PANSTWOWY INSTYTUT BADAWCZY
Country
PL
ASPA
None published

What AS1887 announces

Prefixes originated by AS1887 in the RouteViews table (refreshed every four hours), each checked against the RPKI (every ten minutes) and the IRR (daily).

IPv4 prefixes
2
IPv6 prefixes
1
IPv4 addresses
81,920 (320 /24s)
RPKI valid
3 100%
RPKI invalid
0
RPKI not found
0
ROAs naming AS1887
5
With an IRR route object
3 100%

Announced prefixes

Each opens its own page: who announces it, the paths our collectors see, its ROAs and route objects.

IPv4 (2)
IPv6 (1)

RPKI valid   RPKI invalid   no ROA covers it

Who AS1887 is reached through

The AS just before AS1887 in the paths our looking glass collectors hold, for 3 of its prefixes. Usually a transit provider, sometimes a peer. The number is how many of those prefixes it was seen on.

Routing registry objects

From the mirrored IRR databases (RADB, the five RIRs and more). Look it up live.