Chicagoservers.org LLC

Data as of 2026-10-18
BGP inherited
This organisation
Netblocks10 · 1,280 IPv4 addresses
IPv6 5 prefixes (largest 2602:fed2:7084::/48)
Record ID250236464
RegistryBGP
Customerssee who runs inside this network →
Evidence & provenance ?
Attribution BGP parent (inherited)
Shared handles clustered on 11 shared RIR contact/maintainer handles
Registry names 2 distinct registrant names across these blocks
full provenance (JSON) → · how attribution works · report an issue

IP Ranges (10)

⬇ export CSV
CIDR Org name Registry Status Confidence
23.164.52.0/24 Chicagoservers.org LLC ARIN DIRECT ALLOCATION ● high
172.99.249.0/24 Chicagoservers.org LLC ARIN ALLOCATION ● high
2602:fed2:7084::/48 Chicagoservers.org LLC ARIN ASSIGNMENT ● high
2602:fed2:7110::/48 Chicagoservers.org LLC ARIN ASSIGNMENT ● high
2602:fed2:7189::/48 Chicagoservers.org LLC ARIN ASSIGNMENT ● high
2602:fed2:7194::/48 Chicagoservers.org LLC ARIN ASSIGNMENT ● high
2602:fed2:7199::/48 Chicagoservers.org LLC ARIN ASSIGNMENT ● high
208.66.108.0/24 Chicagoservers.org LLC BGP ANNOUNCED ● low
208.66.109.0/24 Chicagoservers.org LLC BGP ANNOUNCED ● low
208.66.110.0/24 Chicagoservers.org LLC BGP ANNOUNCED ● low

IPv6 ranges (5)

Footprint over time

4 weekly snapshots · JSON
17 -5 netblocks since 2026-09-27
2026-09-27 peak 22 2026-10-18

Network trust

what's this?
RPKI hygiene: A how networks compare →
100.0% of checked blocks have valid RPKI ROA coverage (17 of 17)
Possible discrepancies (15)

These blocks are registered to Chicagoservers.org LLC but cryptographically authorized for a different, unrelated network (5 distinct holders) — often M&A history, multi-homing, or outsourced/managed hosting, occasionally worth a closer look.

2602:fed2:7084::/48 /48 authorized for AS23470 — ReliableSite.Net LLC
2602:fed2:7110::/48 /48 authorized for AS23470 — ReliableSite.Net LLC
2602:fed2:7194::/48 /48 authorized for AS400298 — Madcityservers LLC
2602:fed2:7110::/48 /48 authorized for AS23470 — ReliableSite.Net LLC
2602:fed2:7189::/48 /48 authorized for AS23470 — ReliableSite.Net LLC
2602:fed2:7199::/48 /48 authorized for AS23470 — ReliableSite.Net LLC
2602:fed2:7084::/48 /48 authorized for AS23470 — ReliableSite.Net LLC
2602:fed2:7194::/48 /48 authorized for AS400298 — Madcityservers LLC
2602:fed2:7199::/48 /48 authorized for AS23470 — ReliableSite.Net LLC
2602:fed2:7189::/48 /48 authorized for AS23470 — ReliableSite.Net LLC
172.99.249.0/24 /24 authorized for AS400298 — Madcityservers LLC
172.99.249.0/24 /24 authorized for AS400298 — Madcityservers LLC
208.66.108.0/24 /24 authorized for AS834 — IPXO LLC
208.66.109.0/24 /24 authorized for AS984 — OCTOPUS WEB SOLUTION INC
208.66.110.0/24 /24 authorized for AS63199 — CDS Global Cloud Co., Ltd

NIC Handles

ABUSE8036-ARIN AS23470 AS394203 AS400298 CL-2385 RL-323 WARRE428-ARIN WARRE428-ARIN WARRE428-ARIN WARRE428-ARIN WARRE428-ARIN