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AS210546 CHSL-ONE CHSL ONE LTD

United Kingdom · Autonomous System

IPv4 announced

18.2K

0.00 × /8

IPv6 announced

4.1K

/48 blocks

Prefixes

routed

Country

United Kingdom

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

Content

Scope: Europe

Topology (CAIDA AS Rank)

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

Customer cone

edge network — no downstream ASes

AS rank

#37,762

by customer-cone size (1 = largest)

Connectivity

1 providers · 0 peers · 0 customers

Transit role

Enterprise / stub

edge network, buys transit only

Upstream providers

Settlement-free peers

Peering & transit neighbours (CAIDA)

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

Upstream providers1

give this network transit

AS49418 AS-NETSHIELD NETSHIELD LTD

Settlement-free peers0

exchange traffic directly

None recorded.

Downstream customers0

buy transit from it

None recorded.

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

82%

18.2K of 22.3K routed addrs valid

RPKI invalid

no invalid prefixes

IRR registered

42%

30 of 72 prefixes documented

Announcement composition72 routed prefixes

IPv6 deployment

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

IPv6 capable

0.6%

users that can reach IPv6-only content

IPv6 preferred

0.6%

users that use IPv6 when both are offered

Capable0.6%

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

Preferred0.6%

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

Announced prefixes

Currently announced prefixes, live from RIPEstat.

76 prefixes currently seen by RIPEstat.

150.241.76.0/2493.115.175.0/242.26.73.0/242.27.50.0/24150.241.114.0/2487.251.88.0/24144.31.185.0/24144.31.195.0/2445.132.1.0/242.27.51.0/24193.37.70.0/24194.87.199.0/2494.228.168.0/2437.46.16.0/242.27.49.0/242.26.66.0/2487.251.77.0/2437.46.17.0/2485.28.47.0/24144.31.80.0/2464.188.99.0/24195.133.65.0/2477.239.106.0/24193.233.86.0/24146.19.207.0/24176.126.103.0/2487.120.36.0/24178.236.244.0/24212.193.4.0/2437.46.19.0/24144.31.133.0/24194.28.224.0/24178.236.245.0/2492.42.96.0/2491.209.135.0/2489.107.10.0/2477.91.70.0/24144.31.81.0/242.26.65.0/24150.241.77.0/2477.91.77.0/24178.250.191.0/2487.251.78.0/24144.31.132.0/24195.133.64.0/24217.114.43.0/242.26.64.0/242.27.48.0/242a01:ecc0:6000::/36144.31.184.0/24212.192.31.0/24212.193.5.0/24194.113.233.0/242.26.72.0/24109.237.96.0/24144.31.194.0/24213.165.52.0/2464.188.72.0/242.26.67.0/2437.46.18.0/242.27.1.0/24193.228.139.0/242.26.121.0/24150.241.113.0/2431.76.42.0/2431.76.41.0/2431.76.40.0/2431.76.43.0/2431.77.192.0/2431.77.194.0/2431.77.193.0/2431.77.195.0/2431.76.56.0/2431.76.57.0/2431.76.58.0/2431.76.59.0/24

Fetching announced prefixes from RIPEstat…