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Data: RIPE NCC, ARIN, APNIC, LACNIC, AFRINIC delegated statistics · CAIDA · RIPEstat · World Bank.

Last sync: 2026-09-22 05:14 UTC · refreshed daily

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AS394203 CHICAGOSERVERS - Chicagoservers.org

United States · Autonomous System

IPv4 announced

768

0.00 × /8

IPv6 announced

/48 blocks

Prefixes

routed

Country

United States

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

100%

772 of 772 routed addrs valid

RPKI invalid

no invalid prefixes

IRR registered

57%

4 of 7 prefixes documented

Announcement composition7 routed prefixes

Clean (RPKI valid + IRR match) 57.1%RPKI valid only 42.9%

RPKI by address family

ipv4RPKI 100%

3 valid0 invalid0 not found768 / 768 addrs

ipv6RPKI 100%

4 valid0 invalid0 not found4 / 4 addrs

Announced prefixes

Currently announced prefixes, live from RIPEstat.

10 prefixes currently seen by RIPEstat.

2602:fed2:7084::/4889.207.178.0/242602:fed2:7194::/4895.214.183.0/242602:fed2:7199::/4823.164.52.0/242602:fed2:7110::/48208.66.108.0/24208.66.110.0/24208.66.109.0/24

Fetching announced prefixes from RIPEstat…

10 prefixes currently seen by RIPEstat.

2602:fed2:7084::/4889.207.178.0/242602:fed2:7194::/4895.214.183.0/242602:fed2:7199::/4823.164.52.0/242602:fed2:7110::/48208.66.108.0/24208.66.110.0/24208.66.109.0/24