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AS9738 BRENNANIT-AS9738-AP - Brennan IT

Australia · Autonomous System

IPv4 announced

54.5K

0.00 × /8

IPv6 announced

65.5K

/48 blocks

Prefixes

114

routed

Country

Australia

Interconnection (PeeringDB)

Where this network meets others — public exchange points, colocation facilities, and declared peering capacity.

Internet exchanges

IXPs present

Facilities

colocation facilities

Peering capacity

—

no peering ports listed

Network type

Access ISP

Scope: Asia Pacific

Topology (CAIDA AS Rank)

The network's position in the inter-domain routing hierarchy: its customer cone, connectivity, and transit role.

Customer cone

ASes reachable as customers

AS rank

#4,552

by customer-cone size (1 = largest)

Connectivity

1 providers · 0 peers · 4 customers

Transit role

Transit / access

carries traffic for downstream customers

Upstream providers

Settlement-free peers

Peering & transit neighbours (CAIDA)

Inferred AS-level relationships: 1 upstream providers, 0 peers and 4 downstream customers. The graph shows the largest few of each; the lists link through.

Upstream providers1

give this network transit

AS17898 BRENNANIT-AS17898-AP - Brennan IT

Settlement-free peers0

exchange traffic directly

None recorded.

Downstream customers4

buy transit from it

Relationships are inferred from BGP by CAIDA and refreshed monthly. Transit links are well captured; some private and IXP peering is under-observed, so peer counts are a lower bound.

Routing hygiene & RPKI

How well this network secures and documents its BGP announcements — RPKI origin validation, IRR registration, and an overall hygiene score.

Hygiene score

0–100 · RPKI × IRR × consistency

RPKI coverage

93%

111.9K of 120.1K routed addrs valid

RPKI invalid

no invalid prefixes

IRR registered

11%

13 of 114 prefixes documented

Announcement composition114 routed prefixes

IPv6 deployment

Measured share of this network's users reaching the Internet over IPv6 (APNIC end-user measurement, Australia).

IPv6 capable

1.7%

users that can reach IPv6-only content

IPv6 preferred

1.7%

users that use IPv6 when both are offered

Capable1.7%

Has working IPv6 connectivity, even if it isn't always chosen.

Preferred1.7%

IPv6 wins when a destination is dual-stacked — the real-world usage rate.

Announced prefixes

Currently announced prefixes, live from RIPEstat.

114 prefixes currently seen by RIPEstat.

210.18.238.0/24210.18.193.0/2461.14.105.0/24210.18.202.0/24202.148.232.0/24210.18.233.0/24210.18.205.0/24210.18.198.0/24202.148.235.0/24210.18.221.0/24210.18.235.0/24210.18.202.0/23210.18.220.0/24210.18.203.0/24210.18.248.0/24202.148.231.0/2461.14.123.0/24210.18.236.0/24210.18.241.0/24210.18.236.0/22210.18.218.0/2461.14.119.0/24202.148.233.0/24210.18.204.0/2461.14.100.0/24210.18.200.0/24210.18.192.0/2461.14.108.0/24210.18.196.0/24202.148.227.0/24210.18.208.0/24210.18.253.0/2461.14.111.0/24202.148.238.0/24203.25.120.0/2461.14.127.0/24210.18.244.0/2261.14.98.0/24202.148.239.0/24203.5.194.0/2461.14.107.0/24202.148.236.0/22210.18.242.0/24210.18.239.0/24210.18.219.0/24210.18.250.0/2361.14.117.0/24210.18.254.0/24210.18.194.0/24210.18.208.0/2061.14.104.0/2461.14.109.0/24202.148.228.0/24210.18.201.0/24103.28.196.0/23202.148.224.0/24210.18.211.0/24210.18.216.0/2461.14.114.0/2461.14.103.0/24210.18.224.0/20210.18.227.0/2461.14.116.0/24210.18.192.0/22210.18.204.0/22210.18.213.0/2461.14.110.0/24210.18.195.0/2461.14.122.0/24210.18.207.0/24210.18.252.0/24202.148.236.0/2461.14.118.0/24203.19.157.0/24210.18.237.0/24210.18.234.0/24192.231.141.0/2461.14.97.0/24202.148.234.0/24210.18.199.0/2461.14.113.0/24210.18.224.0/21210.18.234.0/23103.28.196.0/2261.14.106.0/24103.28.198.0/23210.18.248.0/2361.14.96.0/19202.148.237.0/24202.148.225.0/242403:c800::/32210.18.215.0/2461.14.121.0/24210.18.223.0/24210.18.243.0/24210.18.209.0/24210.18.240.0/24210.18.232.0/24210.18.217.0/24210.18.214.0/24210.18.197.0/2461.14.115.0/24210.18.212.0/24202.148.226.0/2461.14.112.0/2461.14.96.0/24202.148.234.0/2361.14.102.0/24202.148.224.0/21202.148.229.0/2461.14.99.0/2461.14.101.0/24210.18.255.0/24210.18.222.0/24

Fetching announced prefixes from RIPEstat…