ResearchRouting table, RPKI, IRR & looking glass

AS19299 The Northern Trust Company

AS19299 (NPC-P1) is registered to The Northern Trust Company in US. It originates 11 prefixes in the global routing table.

11
IPv4 prefixes
0
IPv6 prefixes
5,120
IPv4 addresses
0%
RPKI valid

Who holds AS19299

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

AS number
AS19299
Handle
NPC-P1
Organization
The Northern Trust Company
Country
US
ASPA
None published

What AS19299 announces

Prefixes originated by AS19299 in the routing table our collectors hold (kept current as routes change), each checked against the RPKI (every ten minutes) and the IRR (daily).

IPv4 prefixes
11
IPv6 prefixes
0
IPv4 addresses
5,120 (20 /24s)
RPKI valid
0 0%
RPKI invalid
0
RPKI not found
11
ROAs naming AS19299
0
With an IRR route object
4 36%

Announced prefixes

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

Who AS19299 buys transit from

Inferred from the AS paths in the RouteViews tables and our own collectors’ feeds, refreshed every 4 hours, most-seen first. 3 upstreams.

Who buys transit from AS19299

None seen: AS19299 does not appear to provide transit to anyone.

Routing registry objects

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

Sourceas-nameMaintained by
RADBAS19299-NPC-VENMAINT-NORTHERN-TRUST

Route objects with origin AS19299: RADB 5

as-sets that list AS19299 (5)