MCI

Aggregated across every cluster whose name starts with "MCI" — a single company can be split across many separate clusters (per-datacenter, per-country, or per-subsidiary naming), so this view sums the true total rather than understating it with a single cluster's count.

198
Total ranges
129
Matched clusters

Matched clusters

MCI- Global Network Operations MCI/SAE MCI-BACKBONE-BEL MCI-NET2-RED-UK MCI-International-Inc MCI-INTEROUTE-NET1-UK MCI-Jelcz-Laskowice MCI_UUNET MCI-CAPITAL MCI-INTERNATIONALE-HOCHSCHULE-GMBH MCI-FASER-POWER-GmbH MCI_CARPETS_BV MCI-NETWORK MCI-UUNET-PT-LOOPBACK MCI_WORLDCOM_N8769_N8769-00001-002 MCI_WORLDCOM_N8769_N8769-00002-002 MCI-EMIRNET MCI-MIRITZ-CITRUS-KIRCHGANDERN-NET MCI-International-Inc-Verizon-Business MCI_WORLDCOM_N8769-N8769-00003-002 MCI-EMEA-SERVEROPS MCI-UUNET-Backbone MCI-FRANCE-VOYAGES-LEVALLOIS-P MCI-ROCHA_I2176-00001-002 MCI-MANCENTER-IBK-INT-HOCHSCHGMBH MCI-ADV-NET2-NL MCI MCI-UUNET-France MCI-ADV-NET3-NL MCI-UUNET-UK-LOOPBACK-NET3 MCI-ADV-NET-DE MCI-MNGT MCI-ADVANTAGE-DO MCI-UUNET-HU-P2P MCI-INTERNAL MCI-UUNET-UK-LOOPBACK-NET4 MCI-UUNET-UK-LOOPBACK-NET2 MCI-UUNET-UK-LOOPBACK-NET5 MCI-UUNET-UK-LOOPBACK-NET6 MCI-PROJECTZODIAC-NET2-AMS-NL MCI-UUNET-SE-P2P MCI-UUNET-BE-P2P MCI-UUNET-ES-LOOPBACK MCI-MARZORATICOMPONENTIINDUSTR MCI-NET1-SUN-SE MCI-UUNET-SE-LOOPBACK MCI-UUNET-DK-P2P MCI-UUNET-DK-LOOPBACK MCI-UUNET-NO-LOOPBACK MCI-UUNET-BE-LOOPBACK MCI-UUNET-FI-LOOPBACK MCI-UUNET-IE-NET1-LOOPBACK MCI-UUNET-IE-NET2-LOOPBACK MCI-UUNET-IE-P2P MCI-UUNET-CZ-LOOPBACK MCI-UUNET-UK-LOOPBACK MCI-UUNET-UK-ISDN-BU MCI-UUNET-IT-LOOPBACK MCI-UUNET-IT-P2P MCI-UUNET-HU-LOOPBACK +69 more

Ranges (198)

showing 1–100 of 198 — ⬇ export CSV
CIDR Org name Cluster Registry Status
61.49.32.28/30 MCI MCI APNIC ASSIGNED NON-PORTABLE
119.73.168.112/29 MCI-SG MCI- Global Network Operations APNIC ASSIGNED NON-PORTABLE
158.43.0.0/19 MCI-BACKBONE-RANGE1-UK MCI-BACKBONE-RANGE1-UK RIPE LEGACY
158.43.32.0/19 MCI-BACKBONE-RANGE2-UK MCI-BACKBONE-RANGE2-UK RIPE LEGACY
158.43.64.0/19 MCI-BACKBONE-RANGE3-UK MCI-BACKBONE-RANGE3-UK RIPE LEGACY
158.43.96.0 – 158.43.108.255 MCI-BACKBONE-RANGE4-UK MCI-BACKBONE-RANGE4-UK RIPE LEGACY
158.43.109.0/24 MCI-ADV-NET1-UK MCI-ADV-NET1-UK RIPE LEGACY
158.43.119.0/24 MCI-ADV-NET2-UK MCI-ADV-NET2-UK RIPE LEGACY
158.43.120.0/21 MCI-BACKBONE-RANGE6-UK MCI-BACKBONE-RANGE6-UK RIPE LEGACY
158.43.128.0/19 MCI-BACKBONE-SERVEROPS-RANGE1-UK MCI-BACKBONE-SERVEROPS-RANGE1-UK RIPE LEGACY
158.43.160.0/19 MCI-BACKBONE-SERVEROPS-RANGE2-UK MCI-BACKBONE-SERVEROPS-RANGE2-UK RIPE LEGACY
158.43.192.0/19 MCI-BACKBONE-SERVEROPS-RANGE3-UK MCI-BACKBONE-SERVEROPS-RANGE3-UK RIPE LEGACY
158.43.224.0/19 MCI-BACKBONE-SERVEROPS-RANGE4-UK MCI-BACKBONE-SERVEROPS-RANGE4-UK RIPE LEGACY
167.31.0.0/16 MCI/SAE MCI/SAE ARIN
193.131.254.0/24 MCI-INT MCI- Global Network Operations RIPE ASSIGNED PA
195.14.13.0/24 MCI-NETWORK MCI-NETWORK RIPE ASSIGNED PI
198.62.32.0/24 MCI/SAE MCI/SAE ARIN
198.62.48.0/24 MCI/SAE MCI/SAE ARIN
198.156.0.0/16 MCI/SAE MCI/SAE ARIN
198.157.0.0/16 MCI/SAE MCI/SAE ARIN
198.158.0.0/16 MCI/SAE MCI/SAE ARIN
198.159.0.0/16 MCI/SAE MCI/SAE ARIN
198.191.0.0/16 MCI/SAE MCI/SAE ARIN
198.192.0.0/16 MCI/SAE MCI/SAE ARIN
198.193.0.0/16 MCI/SAE MCI/SAE ARIN
198.194.0.0/16 MCI/SAE MCI/SAE ARIN
198.195.0.0/16 MCI/SAE MCI/SAE ARIN
198.196.0.0/16 MCI/SAE MCI/SAE ARIN
198.197.0.0/16 MCI/SAE MCI/SAE ARIN
198.198.0.0/16 MCI/SAE MCI/SAE ARIN
205.223.96.0/20 MCI- Global Network Operations MCI- Global Network Operations ARIN
37.71.254.32/30 MCI-FRANCE-VOYAGES-LEVALLOIS-P MCI-FRANCE-VOYAGES-LEVALLOIS-P RIPE ASSIGNED PA
46.218.236.64/29 MCI_WORLDCOM_N8769_N8769-00001-002 MCI_WORLDCOM_N8769_N8769-00001-002 RIPE ASSIGNED PA
46.218.236.96/28 MCI_WORLDCOM_N8769_N8769-00002-002 MCI_WORLDCOM_N8769_N8769-00002-002 RIPE ASSIGNED PA
62.17.179.128/25 MCI-PROJECTZODIAC-NET2-DUB-IE MCI-PROJECTZODIAC-NET2-DUB-IE RIPE ASSIGNED PA
62.22.9.128/25 MCI-PROJECTZODIAC-NET2-MAD-ES MCI-PROJECTZODIAC-NET2-MAD-ES RIPE ASSIGNED PA
62.22.61.224/30 MCI-NET4-MAD-ES MCI-NET4-MAD-ES RIPE ASSIGNED PA
62.22.61.228/30 MCI-NET5-MAD-ES MCI-NET5-MAD-ES RIPE ASSIGNED PA
62.22.61.232/30 MCI-NET1-TOL-ES MCI-NET1-TOL-ES RIPE ASSIGNED PA
62.22.80.48/29 MCI-WORLDCOM-NET1-BAR-ES MCI-WORLDCOM-NET1-BAR-ES RIPE ASSIGNED PA
62.22.250.0/24 MCI-UUNET-ES-LOOPBACK MCI-UUNET-ES-LOOPBACK RIPE ASSIGNED PA
62.40.71.0/24 MCI-UUNET-CZ-LOOPBACK MCI-UUNET-CZ-LOOPBACK RIPE ASSIGNED PA
62.176.61.0/24 MCI-UUNET-FI-LOOPBACK MCI-UUNET-FI-LOOPBACK RIPE ASSIGNED PA
62.189.126.64/29 MCI-NET2-RED-UK MCI-NET2-RED-UK RIPE ASSIGNED PA
62.189.140.72/29 MCI-NET1-LON-GB MCI-NET1-LON-GB RIPE ASSIGNED PA
62.189.177.64/28 MCI-UUNET-ISDN-BLOCK MCI-UUNET-ISDN-BLOCK RIPE ASSIGNED PA
62.189.192.0/24 MCI-INTEROUTE-NET1-UK MCI-INTEROUTE-NET1-UK RIPE ASSIGNED PA
62.189.214.0/25 MCI-PROJECTZODIAC-NET2-REA-UK MCI-PROJECTZODIAC-NET2-REA-UK RIPE ASSIGNED PA
62.190.19.0/24 MCI-UUNET-UK-ISDN-BU MCI-UUNET-UK-ISDN-BU RIPE ASSIGNED PA
62.190.25.152/29 MCI-ALPHA-UK-CENTREX-NET1-GB MCI-ALPHA-UK-CENTREX-NET1-GB RIPE ASSIGNED PA
62.190.31.0/24 MCI-UUNET-UK-LOOPBACK MCI-UUNET-UK-LOOPBACK RIPE ASSIGNED PA
62.190.40.0/23 MCI-GPRS-UMTS-NET1-DOR-UK MCI-GPRS-UMTS-NET1-DOR-UK RIPE ASSIGNED PA
62.190.42.0/23 MCI-GPRS-UMTS-NET2-DOR-UK MCI-GPRS-UMTS-NET2-DOR-UK RIPE ASSIGNED PA
62.190.119.0/24 MCI-UUNET-UK-ISDNLOOPBACK-NET1 MCI-UUNET-UK-ISDNLOOPBACK-NET1 RIPE ASSIGNED PA
62.190.192.0/24 MCI-UUNET-UK-ISDNLOOPBACK-NET2 MCI-UUNET-UK-ISDNLOOPBACK-NET2 RIPE ASSIGNED PA
62.190.195.0/24 MCI-UUNET-UK-ISDNLOOPBACK-NET3 MCI-UUNET-UK-ISDNLOOPBACK-NET3 RIPE ASSIGNED PA
62.247.251.0/24 MCI-UUNET-P2P-NET3-SE MCI-UUNET-P2P-NET3-SE RIPE ASSIGNED PA
62.247.252.0/24 MCI-ADV-NET1-SE MCI-ADV-NET1-SE RIPE ASSIGNED PA
62.247.254.0/24 MCI-UUNET-SE-LOOPBACK MCI-UUNET-SE-LOOPBACK RIPE ASSIGNED PA
62.247.255.0/24 MCI-UUNET-SE-P2P MCI-UUNET-SE-P2P RIPE ASSIGNED PA
62.249.13.0/24 MCI-UUNET-PT-LOOPBACK MCI-UUNET-PT-LOOPBACK RIPE ASSIGNED PA
77.159.216.232/30 MCI-ROCHA_I2176-00001-002 MCI-ROCHA_I2176-00001-002 RIPE ASSIGNED PA
78.10.36.248/29 MCI-CAPITAL MCI-CAPITAL RIPE ASSIGNED PA
80.179.163.116/30 MCI_UUNET MCI_UUNET RIPE ASSIGNED PA
81.24.151.192/28 MCI-International-Inc-Verizon MCI-International-Inc-Verizon RIPE ASSIGNED PA
82.186.29.104/29 MCI-MARZORATICOMPONENTIINDUSTR MCI-MARZORATICOMPONENTIINDUSTR RIPE ASSIGNED PA
83.65.207.132/30 MCI-FASER-POWER-GmbH MCI-FASER-POWER-GmbH RIPE ASSIGNED PA
89.227.192.56/29 MCI_WORLDCOM_N8769-N8769-00003-002 MCI_WORLDCOM_N8769-N8769-00003-002 RIPE ASSIGNED PA
94.56.81.208/32 MCI-EMIRNET MCI-EMIRNET RIPE ASSIGNED PA
154.0.29.208/28 MCI_CARE_CI MCI_CARE_CI AFRINIC ASSIGNED PA
193.67.106.96/27 MCI-HOSTINGPROJECT-NET1-AMS1-NL MCI-HOSTINGPROJECT-NET1-AMS1-NL RIPE ASSIGNED PA
193.67.187.128/25 MCI-PROJECTZODIAC-NET2-AMS-NL MCI-PROJECTZODIAC-NET2-AMS-NL RIPE ASSIGNED PA
193.78.23.0/24 MCI-ADV-NET2-NL MCI-ADV-NET2-NL RIPE ASSIGNED PA
193.78.26.0/24 MCI-PING-LB-NET1-NL MCI-PING-LB-NET1-NL RIPE ASSIGNED PA
193.78.249.0/24 MCI-ADV-NET3-NL MCI-ADV-NET3-NL RIPE ASSIGNED PA
193.79.10.0/23 MCI-NL-EURONOC MCI-NL-EURONOC RIPE ASSIGNED PA
193.79.171.0/24 MCI-UUNET-INFRASTRUCTURE MCI-UUNET-INFRASTRUCTURE RIPE ASSIGNED PA
193.103.224.0/23 MCI-ADV-NET1-DE MCI-ADV-NET1-DE RIPE ASSIGNED PA
193.129.23.0/24 MCI-UUNET-UK-LOOPBACK-NET2 MCI-UUNET-UK-LOOPBACK-NET2 RIPE ASSIGNED PA
193.129.79.0/24 MCI-PING-LB-NET1-UK MCI-PING-LB-NET1-UK RIPE ASSIGNED PA
194.7.18.0/24 MCI-UUNET-BE-LOOPBACK MCI-UUNET-BE-LOOPBACK RIPE ASSIGNED PA
194.7.28.128/25 MCI-PROJECTZODIAC-BE-NET1-REA-UK MCI-PROJECTZODIAC-BE-NET1-REA-UK RIPE ASSIGNED PA
194.7.90.0/23 MCI-UUNET-BE-P2P MCI-UUNET-BE-P2P RIPE ASSIGNED PA
194.98.37.0/24 MCI-UUNET-France MCI-UUNET-France RIPE ASSIGNED PA
194.98.93.128/25 MCI-PROJECTZODIAC-NET2-PAR-FR MCI-PROJECTZODIAC-NET2-PAR-FR RIPE ASSIGNED PA
194.115.106.0/23 MCI-ADVANTAGE-DO MCI-ADVANTAGE-DO RIPE ASSIGNED PA
194.115.116.0/23 MCI-ADV-NET-DE MCI-ADV-NET-DE RIPE ASSIGNED PA
194.130.145.0/24 MCI-UUNET-UK-LOOPBACK-NET5 MCI-UUNET-UK-LOOPBACK-NET5 RIPE ASSIGNED PA
194.130.146.0/24 MCI-UUNET-UK-LOOPBACK-NET6 MCI-UUNET-UK-LOOPBACK-NET6 RIPE ASSIGNED PA
194.202.158.0/24 MCI-UUNET-NET1-ADVANTAGE-UK MCI-UUNET-NET1-ADVANTAGE-UK RIPE ASSIGNED PA
194.202.208.0/23 MCI-PROJECTZODIAC-NET1-REA-UK MCI-PROJECTZODIAC-NET1-REA-UK RIPE ASSIGNED PA
194.203.15.0/24 MCI-UUNET-UK-LOOPBACK-NET3 MCI-UUNET-UK-LOOPBACK-NET3 RIPE ASSIGNED PA
194.203.167.0/24 MCI-UUNET-UK-LOOPBACK-NET4 MCI-UUNET-UK-LOOPBACK-NET4 RIPE ASSIGNED PA
195.125.188.160/27 MCI-MNGT MCI-MNGT RIPE ASSIGNED PA
195.129.60.0/24 MCI-DDOS-MITIGATION-NET1-DOR-DE MCI-DDOS-MITIGATION-NET1-DOR-DE RIPE ASSIGNED PA
195.217.235.0/24 MCI-UUNET-UK-SIG-P2P MCI-UUNET-UK-SIG-P2P RIPE ASSIGNED PA
195.217.236.0/24 MCI-UUNET-UK-SIG-LOOPBACK MCI-UUNET-UK-SIG-LOOPBACK RIPE ASSIGNED PA
195.242.41.128/25 MCI-PROJECTZODIAC-NET2-STO-SE MCI-PROJECTZODIAC-NET2-STO-SE RIPE ASSIGNED PA
195.242.54.192/28 MCI-WORLDCOM-NET2-STO-SE MCI-WORLDCOM-NET2-STO-SE RIPE ASSIGNED PA
210.22.85.46 – 210.22.85.61 MCI-Wcom MCI-Wcom APNIC ASSIGNED NON-PORTABLE
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Uses the REST API.