ResearchRouting table, RPKI, IRR & looking glass

AS21595 Baxter Healthcare

AS21595 (BAXTER) is registered to Baxter Healthcare in US. It originates 41 prefixes in the global routing table.

41
IPv4 prefixes
0
IPv6 prefixes
11,520
IPv4 addresses
0%
RPKI valid
Registration

Who holds AS21595

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

AS number
AS21595
Handle
BAXTER
Organization
Baxter Healthcare
Country
US
ASPA
None published
Routing

What AS21595 announces

Prefixes originated by AS21595 in the RouteViews table (refreshed every four hours), each checked against the RPKI (every ten minutes) and the IRR (daily).

IPv4 prefixes
41
IPv6 prefixes
0
IPv4 addresses
11,520 (45 /24s)
RPKI valid
0 0%
RPKI invalid
0
RPKI not found
41
ROAs naming AS21595
0
With an IRR route object
27 65%
Prefixes

Announced prefixes

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

IPv4 (41)
159.198.195.0/24167.83.116.0/24167.83.117.0/24167.83.118.0/23167.83.121.0/24167.83.122.0/24167.83.125.0/24167.83.126.0/24167.83.134.0/24167.83.135.0/24167.83.138.0/23167.83.161.0/24167.83.162.0/24167.83.174.0/24167.83.175.0/24167.83.198.0/23167.83.201.0/24167.83.202.0/24198.89.136.0/24198.89.138.0/24198.89.139.0/24198.89.147.0/24198.89.148.0/24198.89.153.0/24198.89.154.0/24198.89.157.0/24198.89.158.0/24198.89.198.0/24198.89.199.0/24198.89.208.0/24198.89.213.0/24198.89.214.0/24198.89.215.0/24198.89.216.0/24198.89.218.0/24198.89.219.0/24198.89.220.0/23198.89.222.0/24198.89.223.0/24198.89.224.0/24198.89.225.0/24

RPKI valid   RPKI invalid   no ROA covers it

Neighbors

Who AS21595 is reached through

The AS just before AS21595 in the paths our looking glass collectors hold, for 41 of its prefixes. Usually a transit provider, sometimes a peer. The number is how many of those prefixes it was seen on.

AS8220 COLT 13AS15695 Expereo 10AS3356 LEVEL3 7AS701 UUNET 7AS702 UUNET 5AS2914 NTT-DATA-2914 3
IRR

Routing registry objects

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

Sourceas-nameMaintained by
ARINBAXTERMNT-BAXTER-16

Route objects with origin AS21595: ARIN 54 · RADB 14 · NTTCOM 5

as-sets that list AS21595 (29)
AS-AS209-CUSTAS-BNETAS-BTELEKOMAS-CONCERTJPAS-CTBC-CUSTOMERS16AS-EXPEREOAS-GLOBEINTERNET-CLIENTSAS-IIJAS-IIJ6AS-KDDCUSTOMER2AS-LEVEL3-ORIGINS-EUAS-LEVEL3-ORIGINS-NAAS-LUMEN-CUSTOMERS-ASNSAS-OPTUSAS-REACH-CUSTOMERSAS-TELSTRA-INTL-CUSTOMERSAS-TRANSROUTE-SPECAS-TTNETAS2497:AS-IIJAS2497:AS-IIJ6AS2764:AS-CUSTOMERS:AS9335AS2914:AS-ASIAAS2914:AS-ASIA-V6AS3491:AS-CUSTOMERS-APAS6421:AS-ALLAS7473:AS-CUSTOMERS:AS703AS8220:AS-COLTATAS8220:AS-COLTDEAS8220:AS-COLTNL
Tools

Check AS21595 live

ASN lookup and WHOISRPKI validatorASPA validatorIRR lookup