ResearchRouting table, RPKI, IRR & looking glass

AS40910 Baylor Health Care System

AS40910 (BAYLOR) is registered to Baylor Health Care System in US. It originates 3 prefixes in the global routing table.

3
IPv4 prefixes
0
IPv6 prefixes
4,352
IPv4 addresses
100%
RPKI valid

Who holds AS40910

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

AS number
AS40910
Handle
BAYLOR
Organization
Baylor Health Care System
Country
US
ASPA
None published

What AS40910 announces

Prefixes originated by AS40910 in the RouteViews table (refreshed every four hours), each checked against the RPKI (every ten minutes) and the IRR (daily).

IPv4 prefixes
3
IPv6 prefixes
0
IPv4 addresses
4,352 (17 /24s)
RPKI valid
3 100%
RPKI invalid
0
RPKI not found
0
ROAs naming AS40910
3
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 (3)

RPKI valid   RPKI invalid   no ROA covers it

Who AS40910 is reached through

The AS just before AS40910 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.

Sourceas-nameMaintained by
RADBBAYLOR_SCOTT_WHITE_HEALTHMAINT-RR

Route objects with origin AS40910: LEVEL3 4 · ARIN 3 · RADB 2

as-sets that list AS40910 (2)