Loading…

AS819 LARG-NET - LARG*net London and Region Global Computer Network

Canada · Autonomous System

IPv4 announced

14.3K

0.00 × /8

IPv6 announced

65.5K

/48 blocks

Prefixes

routed

Country

Canada

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

#3,810

by customer-cone size (1 = largest)

Connectivity

5 providers · 9 peers · 5 customers

Transit role

Transit / access

carries traffic for downstream customers

Upstream providers

Settlement-free peers

Downstream customers

Peering & transit neighbours (CAIDA)

Inferred AS-level relationships: 5 upstream providers, 9 peers and 5 downstream customers. The graph shows the largest few of each; the lists link through.

Upstream providers5

give this network transit

Settlement-free peers9

exchange traffic directly

Downstream customers5

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

0 of 79.9K routed addrs valid

RPKI invalid

no invalid prefixes

IRR registered

37%

7 of 19 prefixes documented

Announcement composition19 routed prefixes

IPv6 deployment

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

IPv6 capable

0.0%

users that can reach IPv6-only content

IPv6 preferred

0.0%

users that use IPv6 when both are offered

Capable0.0%

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

Preferred0.0%

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

Announced prefixes

Currently announced prefixes, live from RIPEstat.

19 prefixes currently seen by RIPEstat.

205.211.142.0/24205.211.140.0/22198.96.80.0/22199.71.2.0/24198.96.83.0/24198.96.80.0/24192.139.219.0/24205.211.143.0/24205.211.140.0/24198.20.32.0/19205.211.141.0/24198.96.82.0/24198.96.19.0/242605:c700::/32205.211.144.0/24205.211.144.0/23192.139.220.0/24198.96.18.0/24198.96.81.0/24

Fetching announced prefixes from RIPEstat…