ResearchRouting table, RPKI, IRR & looking glass

AS55803 Hostopia Australia Web Pty Ltd

AS55803 (HOSTOPIA-AU) is registered to Hostopia Australia Web Pty Ltd in AU. It originates 41 prefixes in the global routing table.

38
IPv4 prefixes
3
IPv6 prefixes
101,120
IPv4 addresses
97%
RPKI valid
Registration

Who holds AS55803

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

AS number
AS55803
Handle
HOSTOPIA-AU
Organization
Hostopia Australia Web Pty Ltd
Country
AU
ASPA
None published
Routing

What AS55803 announces

Prefixes originated by AS55803 in the RouteViews table (refreshed every four hours), each checked against the RPKI (every ten minutes) and the IRR (daily).

IPv4 prefixes
38
IPv6 prefixes
3
IPv4 addresses
101,120 (395 /24s)
RPKI valid
40 97%
RPKI invalid
0
RPKI not found
1
ROAs naming AS55803
455
With an IRR route object
41 100%
Prefixes

Announced prefixes

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

IPv4 (38)
27.123.30.0/2449.156.24.0/21101.0.64.0/18101.0.76.0/24101.0.100.0/23101.0.127.0/24103.12.4.0/22103.80.103.0/24103.141.249.0/24103.208.216.0/22103.237.108.0/22103.250.20.0/22110.173.128.0/19111.67.0.0/19111.118.160.0/20116.90.0.0/18125.214.64.0/20137.59.248.0/22163.53.248.0/22175.41.40.0/22182.160.128.0/18202.4.224.0/20202.130.44.0/22203.10.76.0/24203.16.60.0/23203.19.59.0/24203.24.117.0/24203.98.70.0/23203.98.73.0/24203.98.75.0/24203.98.83.0/24203.98.84.0/24203.98.86.0/24203.98.88.0/24203.98.91.0/24203.98.92.0/24203.98.93.0/24223.27.0.0/19
IPv6 (3)
2400:a600::/322401:fc00::/322402:9400::/32

RPKI valid   RPKI invalid   no ROA covers it

Neighbors

Who AS55803 is reached through

The AS just before AS55803 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.

AS6939 HURRICANE 41AS174 COGENT-174 28AS2914 NTT-DATA-2914 27AS38195 SUPERLOOP-AS-AP 12AS60068 CDN77 2
IRR

Routing registry objects

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

Sourceas-nameMaintained by
APNICHOSTOPIA-AUAPNIC-HM

Route objects with origin AS55803: APNIC 1,058 · RADB 125 · NTTCOM 105 · RIPE 1

as-sets that list AS55803 (22)
AS-55803ARCSTARAS-EQUINIX-APAS-EQUINIX-MEAS-EQUINIX-PEAS-HURRICANEV6AS-MEGAPORT-RS-MELAS-MEGAPORT-RS-SYDAS-NF-SC-CUSTOMERSAS-SUPERLOOP-CUSTAS-TELSTRA-INTL-CUSTOMERS-4637AS1221:AS-CUSTOMERSAS198949:AS-SDAS2764:AS-BGP-CUSTSAS38220:AS-CUSTOMERSAS38719:AS-SYD01-SYD02-TRANSITAS55803:AS-ALLAS60068:AS-DATAPACKET-CUSTOMERS-DEV:AS-ANON-HOST-722AS60068:AS-DATAPACKET-CUSTOMERS-DEV:AS-HOSTOPIAAS60068:AS-DATAPACKET-CUSTOMERS:AS-HOSTOPIAAS7606:AS-NSW-IXAS7606:AS-SA-IXAS7606:AS-VIC-IX
Tools

Check AS55803 live

ASN lookup and WHOISRPKI validatorASPA validatorIRR lookup