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AS9627 TCR Holdings Ltd

New Zealand TCR-AP APNIC 72 IPv4 prefixes 0 IPv6 prefixes
IPv4 addresses
31,488
IPv6 /48 networks
0
RPKI
0 valid72 no ROA
Peers and downstreams
1

Holder

AS name
TCR-AP
Description
TCR Holdings Ltd uNIT 8A Pennant Hills Road Pennant Hill NSW 2120
Organisation
TCR Holdings Ltd
Abuse contact
Not published
Assigned
1999-08-12
Registered
2008-09-04
Record last changed
2020-08-06 03:03 UTC
116.193.192.0/24116.193.193.0/24116.193.194.0/24116.193.195.0/24116.193.196.0/24116.193.197.0/24116.193.198.0/24116.193.199.0/24116.193.200.0/21116.193.200.0/24116.193.201.0/24116.193.202.0/24116.193.203.0/24116.193.204.0/24116.193.205.0/24116.193.206.0/24116.193.207.0/24116.193.208.0/24116.193.210.0/23116.193.211.0/24116.193.212.0/22122.252.16.0/21202.182.128.0/24202.182.129.0/24202.182.130.0/24202.182.131.0/24202.182.132.0/24202.182.133.0/24202.182.135.0/24202.182.136.0/24202.182.137.0/24202.182.138.0/24202.182.139.0/24202.182.140.0/24202.182.141.0/24202.182.142.0/24202.182.143.0/24202.182.144.0/24202.182.145.0/24202.182.146.0/24202.182.147.0/24202.182.149.0/24202.182.150.0/24202.182.152.0/22202.182.156.0/23202.182.158.0/24202.182.159.0/24202.3.40.0/23202.3.42.0/23202.3.44.0/22202.3.48.0/22202.3.52.0/23202.3.55.0/24202.3.56.0/21202.9.224.0/19202.9.227.0/24202.9.228.0/24202.9.229.0/24202.9.230.0/24202.9.231.0/24202.9.243.0/24202.9.244.0/24202.9.247.0/24202.9.248.0/24202.9.253.0/24203.27.67.0/24220.247.177.0/24220.247.178.0/23220.247.180.0/23220.247.180.0/24220.247.182.0/24220.247.183.0/24

Upstream graph

Upstreams and their upstreams, from BGP paths
AS6939 Hurricane Electric LLC AS6939 · US Hurricane Electric LLC AS174 AS174 AS174 AS174 AS3356 Level 3 Parent, LLC AS3356 · US Level 3 Parent, LLC AS1299 Arelion Sweden AB AS1299 · SE Arelion Sweden AB AS4826 Vocus Connect International Backbone AS4826 · AU Vocus Connect Interna… AS2764 AAPT Limited AS2764 · AU AAPT Limited AS9627 TCR Holdings Ltd AS9627 · AU TCR Holdings Ltd

Network health

Grade D · 45/100
fail Prefixes covered by valid ROAs
0 of 72 announced prefixes are RPKI valid, 72 have no ROA.		 0/25
pass No RPKI invalid announcements
None of the announcements is RPKI invalid.		 10/10
fail Announces IPv6
No IPv6 prefixes are announced.		 0/15
pass More than one upstream
2 upstreams seen in BGP.		 10/10
pass Working abuse contact
keith@tcrholdings.com is published.		 15/15
fail Publishes a geofeed
No geofeed found. Without one, location databases have to guess.		 0/10
pass No prefixes smaller than /24 or /48
All prefixes are /24 (IPv4) or /48 (IPv6) or larger.		 10/10
fail Registry record maintained
Last changed 2020-08-06.		 0/5
Built from the announced prefixes, RPKI, the registry record and geofeeds. Checks without data are not counted. Also in the API.
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AS9627 health AS9627 RPKI
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Routing changes

Last 30 days
2026-10-06 00:56 UTCPrefix gone 116.193.193.0/24
2026-10-06 00:56 UTCPrefix gone 116.193.192.0/24

WHOIS

aut-num:        AS9627
as-name:        TCR-AP
handle:         AS9627
remarks:        TCR Holdings Ltd
remarks:        uNIT 8A Pennant Hills Road
remarks:        Pennant Hill
remarks:        NSW 2120
technical,administrative:KW21-AP (Keith Williams) <keith@tcrholdings.com>
registrant:     ORG-THL4-AP (TCR Holdings Ltd) <keith@tcrholdings.com>
abuse:          IRT-TCR-NZ (IRT-TCR-NZ) <keith@tcrholdings.com>
registration:   2008-09-04T06:40:28Z
last changed:   2020-08-06T03:03:15Z
source:         APNIC (RDAP)