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.
201
Total ranges
142
Matched clusters
Matched clusters
MCI-FRANCE-VOYAGES-LEVALLOIS-P
MCI-INT
MCI-MNGT
MCI-UUNET-France
MCI-ADV-NET3-NL
MCI-UUNET-UK-LOOPBACK-NET3
MCI_CARPETS_BV
MCI-ADVANTAGE-DO
MCI-INTERNAL
MCI-UUNET-UK-LOOPBACK-NET4
MCI-UUNET-UK-LOOPBACK-NET2
MCI-BACKBONE-BEL
MCI-ADV-NET2-NL
MCI-UUNET-SE-P2P
MCI-UUNET-BE-P2P
MCI-UUNET-ES-LOOPBACK
MCI-MARZORATICOMPONENTIINDUSTR
MCI-NET1-SUN-SE
MCI-NET2-RED-UK
MCI-UUNET-UK-LOOPBACK-NET5
MCI-UUNET-UK-LOOPBACK-NET6
MCI-PROJECTZODIAC-NET2-AMS-NL
MCI-Wcom
MCI-UUNET-HU-P2P
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-CZ-LOOPBACK
MCI-UUNET-UK-LOOPBACK
MCI-UUNET-UK-ISDN-BU
MCI-UUNET-IT-LOOPBACK
MCI-UUNET-IT-P2P
MCI-UUNET-HU-LOOPBACK
MCI-UUNET-PT-LOOPBACK
MCI-IN
MCI-UUNET-UK-SIG-P2P
MCI-UUNET-UK-SIG-LOOPBACK
MCI-WORLDCOM-NET2-STO-SE
MCI/SAE
MCI-UUNET-NET1-ADVANTAGE-UK
MCI-SG
MCI-ADV-NET-DE
MCI-AU
MCI-JP
MCI_CARE_CI
MCI-GPU
MCI-UUNET-IE-NET2-LOOPBACK
MCI-CAPITAL
MCI-NETWORK
MCI-WDC-NET1-MIL-IT
MCI-Jelcz-Laskowice
MCI-PROJECTZODIAC-NET1-REA-UK
MCI-PROJECTZODIAC-NET1-DOR-DE
MCI-PROJECTZODIAC-WS-NET1-DOR-DE
MCI-UUNET-P2P-NET3-SE
MCI-PING-LB-NET1-IT
+82 more
Ranges (201)
showing 1–100 of 201 — ⬇ export CSV| CIDR | Org name | Cluster | Registry | Status | Confidence |
|---|---|---|---|---|---|
| 5.9.197.248/32 | MCI-INTERNATIONALE-HOCHSCHULE-GMBH | MCI-INTERNATIONALE-HOCHSCHULE-GMBH | RIPE | ASSIGNED PA | ● low |
| 5.42.228.224/29 | MCI-International-Inc-Verizon-Business | MCI-International-Inc-Verizon-Business | RIPE | ASSIGNED PA | ● low |
| 5.42.249.32/28 | MCI-International-Inc-Verizon-Business | MCI-International-Inc-Verizon-Business | RIPE | ASSIGNED PA | ● low |
| 31.14.121.200/29 | MCI-GPU | MCI-GPU | RIPE | ASSIGNED PA | ● medium |
| 37.71.254.32/30 | MCI-FRANCE-VOYAGES-LEVALLOIS-P | MCI-FRANCE-VOYAGES-LEVALLOIS-P | RIPE | ASSIGNED PA | ● medium |
| 46.218.236.64/29 | MCI_WORLDCOM_N8769_N8769-00001-002 | MCI_WORLDCOM_N8769_N8769-00001-002 | RIPE | ASSIGNED PA | ● medium |
| 46.218.236.96/28 | MCI_WORLDCOM_N8769_N8769-00002-002 | MCI_WORLDCOM_N8769_N8769-00002-002 | RIPE | ASSIGNED PA | ● medium |
| 61.49.32.28/30 | MCI | MCI | APNIC | ASSIGNED NON-PORTABLE | ● high |
| 62.17.179.128/25 | MCI-PROJECTZODIAC-NET2-DUB-IE | MCI-PROJECTZODIAC-NET2-DUB-IE | RIPE | ASSIGNED PA | ● medium |
| 62.22.9.128/25 | MCI-PROJECTZODIAC-NET2-MAD-ES | MCI-PROJECTZODIAC-NET2-MAD-ES | RIPE | ASSIGNED PA | ● medium |
| 62.22.61.224/30 | MCI-NET4-MAD-ES | MCI-NET4-MAD-ES | RIPE | ASSIGNED PA | ● medium |
| 62.22.61.228/30 | MCI-NET5-MAD-ES | MCI-NET5-MAD-ES | RIPE | ASSIGNED PA | ● medium |
| 62.22.61.232/30 | MCI-NET1-TOL-ES | MCI-NET1-TOL-ES | RIPE | ASSIGNED PA | ● medium |
| 62.22.80.48/29 | MCI-WORLDCOM-NET1-BAR-ES | MCI-WORLDCOM-NET1-BAR-ES | RIPE | ASSIGNED PA | ● medium |
| 62.22.250.0/24 | MCI-UUNET-ES-LOOPBACK | MCI-UUNET-ES-LOOPBACK | RIPE | ASSIGNED PA | ● medium |
| 62.40.71.0/24 | MCI-UUNET-CZ-LOOPBACK | MCI-UUNET-CZ-LOOPBACK | RIPE | ASSIGNED PA | ● medium |
| 62.103.90.96/28 | MCI | MCI | RIPE | ASSIGNED PA | ● low |
| 62.176.61.0/24 | MCI-UUNET-FI-LOOPBACK | MCI-UUNET-FI-LOOPBACK | RIPE | ASSIGNED PA | ● medium |
| 62.189.126.64/29 | MCI-NET2-RED-UK | MCI-NET2-RED-UK | RIPE | ASSIGNED PA | ● medium |
| 62.189.140.72/29 | MCI-NET1-LON-GB | MCI-NET1-LON-GB | RIPE | ASSIGNED PA | ● medium |
| 62.189.177.64/28 | MCI-UUNET-ISDN-BLOCK | MCI-UUNET-ISDN-BLOCK | RIPE | ASSIGNED PA | ● medium |
| 62.189.192.0/24 | MCI-INTEROUTE-NET1-UK | MCI-INTEROUTE-NET1-UK | RIPE | ASSIGNED PA | ● medium |
| 62.189.214.0/25 | MCI-PROJECTZODIAC-NET2-REA-UK | MCI-PROJECTZODIAC-NET2-REA-UK | RIPE | ASSIGNED PA | ● medium |
| 62.190.19.0/24 | MCI-UUNET-UK-ISDN-BU | MCI-UUNET-UK-ISDN-BU | RIPE | ASSIGNED PA | ● medium |
| 62.190.25.152/29 | MCI-ALPHA-UK-CENTREX-NET1-GB | MCI-ALPHA-UK-CENTREX-NET1-GB | RIPE | ASSIGNED PA | ● medium |
| 62.190.31.0/24 | MCI-UUNET-UK-LOOPBACK | MCI-UUNET-UK-LOOPBACK | RIPE | ASSIGNED PA | ● medium |
| 62.190.40.0/23 | MCI-GPRS-UMTS-NET1-DOR-UK | MCI-GPRS-UMTS-NET1-DOR-UK | RIPE | ASSIGNED PA | ● medium |
| 62.190.42.0/23 | MCI-GPRS-UMTS-NET2-DOR-UK | MCI-GPRS-UMTS-NET2-DOR-UK | RIPE | ASSIGNED PA | ● medium |
| 62.190.119.0/24 | MCI-UUNET-UK-ISDNLOOPBACK-NET1 | MCI-UUNET-UK-ISDNLOOPBACK-NET1 | RIPE | ASSIGNED PA | ● medium |
| 62.190.192.0/24 | MCI-UUNET-UK-ISDNLOOPBACK-NET2 | MCI-UUNET-UK-ISDNLOOPBACK-NET2 | RIPE | ASSIGNED PA | ● medium |
| 62.190.195.0/24 | MCI-UUNET-UK-ISDNLOOPBACK-NET3 | MCI-UUNET-UK-ISDNLOOPBACK-NET3 | RIPE | ASSIGNED PA | ● medium |
| 62.247.251.0/24 | MCI-UUNET-P2P-NET3-SE | MCI-UUNET-P2P-NET3-SE | RIPE | ASSIGNED PA | ● medium |
| 62.247.252.0/24 | MCI-ADV-NET1-SE | MCI-ADV-NET1-SE | RIPE | ASSIGNED PA | ● medium |
| 62.247.254.0/24 | MCI-UUNET-SE-LOOPBACK | MCI-UUNET-SE-LOOPBACK | RIPE | ASSIGNED PA | ● medium |
| 62.247.255.0/24 | MCI-UUNET-SE-P2P | MCI-UUNET-SE-P2P | RIPE | ASSIGNED PA | ● medium |
| 62.249.13.0/24 | MCI-UUNET-PT-LOOPBACK | MCI-UUNET-PT-LOOPBACK | RIPE | ASSIGNED PA | ● medium |
| 77.159.216.232/30 | MCI-ROCHA_I2176-00001-002 | MCI-ROCHA_I2176-00001-002 | RIPE | ASSIGNED PA | ● medium |
| 78.10.36.248/29 | MCI-CAPITAL | MCI-CAPITAL | RIPE | ASSIGNED PA | ● medium |
| 79.175.172.224/29 | MCI | MCI | RIPE | ASSIGNED PA | ● low |
| 79.175.173.236/32 | MCI | MCI | RIPE | ASSIGNED PA | ● low |
| 79.175.182.40/29 | MCI | MCI | RIPE | ASSIGNED PA | ● low |
| 80.179.163.116/30 | MCI_UUNET | MCI_UUNET | RIPE | ASSIGNED PA | ● medium |
| 81.24.151.96/28 | MCI-International-Inc-Verizon-Business | MCI-International-Inc-Verizon-Business | RIPE | ASSIGNED PA | ● low |
| 81.24.151.112/28 | MCI-International-Inc-Verizon-Business | MCI-International-Inc-Verizon-Business | RIPE | ASSIGNED PA | ● low |
| 81.24.151.192/28 | MCI-International-Inc-Verizon | MCI-International-Inc-Verizon | RIPE | ASSIGNED PA | ● medium |
| 82.96.61.48/28 | MCI-NET | MCI | RIPE | ASSIGNED PA | ● low |
| 82.186.29.104/29 | MCI-MARZORATICOMPONENTIINDUSTR | MCI-MARZORATICOMPONENTIINDUSTR | RIPE | ASSIGNED PA | ● medium |
| 83.65.207.132/30 | MCI-FASER-POWER-GmbH | MCI-FASER-POWER-GmbH | RIPE | ASSIGNED PA | ● medium |
| 87.101.149.128/30 | MCI-International-Inc-Verizon-Business | MCI-International-Inc-Verizon-Business | RIPE | ASSIGNED PA | ● low |
| 87.101.149.132/30 | MCI-International-Inc-Verizon-Business | MCI-International-Inc-Verizon-Business | RIPE | ASSIGNED PA | ● low |
| 87.101.152.156/30 | MCI-International-Inc-Verizon-Business | MCI-International-Inc-Verizon-Business | RIPE | ASSIGNED PA | ● low |
| 87.101.156.136/30 | MCI-International-Inc-Verizon-Business | MCI-International-Inc-Verizon-Business | RIPE | ASSIGNED PA | ● low |
| 87.101.161.64/28 | MCI-International | MCI | RIPE | ASSIGNED PA | ● low |
| 87.101.161.80/28 | MCI-International | MCI | RIPE | ASSIGNED PA | ● low |
| 88.217.251.136/29 | MCI-NET | MCI | RIPE | ASSIGNED PA | ● low |
| 89.227.192.56/29 | MCI_WORLDCOM_N8769-N8769-00003-002 | MCI_WORLDCOM_N8769-N8769-00003-002 | RIPE | ASSIGNED PA | ● medium |
| 93.113.234.120/29 | mci | MCI | RIPE | ASSIGNED PA | ● low |
| 93.113.234.160/29 | MCI | MCI | RIPE | ASSIGNED PA | ● low |
| 93.113.237.0/30 | mci | MCI | RIPE | ASSIGNED PA | ● low |
| 93.113.238.0/24 | MCI | MCI | RIPE | ASSIGNED PA | ● low |
| 94.56.81.208/32 | MCI-EMIRNET | MCI-EMIRNET | RIPE | ASSIGNED PA | ● medium |
| 116.12.155.208/29 | MCI-SG | MCI-SG | APNIC | ALLOCATED NON-PORTABLE | ● low |
| 119.73.168.112/29 | MCI-SG | MCI-SG | APNIC | ASSIGNED NON-PORTABLE | ● high |
| 154.0.29.208/28 | MCI_CARE_CI | MCI_CARE_CI | AFRINIC | ASSIGNED PA | ● medium |
| 158.43.0.0/19 | MCI-BACKBONE-RANGE1-UK | MCI-BACKBONE-RANGE1-UK | RIPE | LEGACY | ● high |
| 158.43.32.0/19 | MCI-BACKBONE-RANGE2-UK | MCI-BACKBONE-RANGE2-UK | RIPE | LEGACY | ● high |
| 158.43.64.0/19 | MCI-BACKBONE-RANGE3-UK | MCI-BACKBONE-RANGE3-UK | RIPE | LEGACY | ● high |
| 158.43.96.0 – 158.43.108.255 | MCI-BACKBONE-RANGE4-UK | MCI-BACKBONE-RANGE4-UK | RIPE | LEGACY | ● high |
| 158.43.109.0/24 | MCI-ADV-NET1-UK | MCI-ADV-NET1-UK | RIPE | LEGACY | ● high |
| 158.43.119.0/24 | MCI-ADV-NET2-UK | MCI-ADV-NET2-UK | RIPE | LEGACY | ● high |
| 158.43.120.0/21 | MCI-BACKBONE-RANGE6-UK | MCI-BACKBONE-RANGE6-UK | RIPE | LEGACY | ● high |
| 158.43.128.0/19 | MCI-BACKBONE-SERVEROPS-RANGE1-UK | MCI-BACKBONE-SERVEROPS-RANGE1-UK | RIPE | LEGACY | ● high |
| 158.43.160.0/19 | MCI-BACKBONE-SERVEROPS-RANGE2-UK | MCI-BACKBONE-SERVEROPS-RANGE2-UK | RIPE | LEGACY | ● high |
| 158.43.192.0/19 | MCI-BACKBONE-SERVEROPS-RANGE3-UK | MCI-BACKBONE-SERVEROPS-RANGE3-UK | RIPE | LEGACY | ● high |
| 158.43.224.0/19 | MCI-BACKBONE-SERVEROPS-RANGE4-UK | MCI-BACKBONE-SERVEROPS-RANGE4-UK | RIPE | LEGACY | ● high |
| 167.31.0.0/16 | MCI/SAE | MCI/SAE | ARIN | DIRECT ALLOCATION | ● high |
| 188.138.99.32/27 | mci-NET1 | mci-NET1 | RIPE | ASSIGNED PA | ● medium |
| 193.67.106.96/27 | MCI-HOSTINGPROJECT-NET1-AMS1-NL | MCI-HOSTINGPROJECT-NET1-AMS1-NL | RIPE | ASSIGNED PA | ● medium |
| 193.67.187.128/25 | MCI-PROJECTZODIAC-NET2-AMS-NL | MCI-PROJECTZODIAC-NET2-AMS-NL | RIPE | ASSIGNED PA | ● medium |
| 193.78.23.0/24 | MCI-ADV-NET2-NL | MCI-ADV-NET2-NL | RIPE | ASSIGNED PA | ● medium |
| 193.78.26.0/24 | MCI-PING-LB-NET1-NL | MCI-PING-LB-NET1-NL | RIPE | ASSIGNED PA | ● medium |
| 193.78.249.0/24 | MCI-ADV-NET3-NL | MCI-ADV-NET3-NL | RIPE | ASSIGNED PA | ● medium |
| 193.79.10.0/23 | MCI-NL-EURONOC | MCI-NL-EURONOC | RIPE | ASSIGNED PA | ● medium |
| 193.79.171.0/24 | MCI-UUNET-INFRASTRUCTURE | MCI-UUNET-INFRASTRUCTURE | RIPE | ASSIGNED PA | ● medium |
| 193.103.224.0/23 | MCI-ADV-NET1-DE | MCI-ADV-NET1-DE | RIPE | ASSIGNED PA | ● medium |
| 193.129.17.0/24 | MCI-LTD | MCI | RIPE | ASSIGNED PA | ● low |
| 193.129.23.0/24 | MCI-UUNET-UK-LOOPBACK-NET2 | MCI-UUNET-UK-LOOPBACK-NET2 | RIPE | ASSIGNED PA | ● medium |
| 193.129.79.0/24 | MCI-PING-LB-NET1-UK | MCI-PING-LB-NET1-UK | RIPE | ASSIGNED PA | ● medium |
| 193.131.254.0/24 | MCI-INT | MCI-INT | RIPE | ASSIGNED PA | ● high |
| 193.171.208.0/21 | MCI-EDU | MCI-EDU | RIPE | ASSIGNED PA | ● low |
| 193.171.232.0/21 | MCI-EDU | MCI-EDU | RIPE | ASSIGNED PA | ● low |
| 194.7.10.0/23 | MCI-BACKBONE-BEL | MCI-BACKBONE-BEL | RIPE | ASSIGNED PA | ● low |
| 194.7.13.0 – 194.7.15.255 | MCI-BACKBONE-BEL | MCI-BACKBONE-BEL | RIPE | ASSIGNED PA | ● low |
| 194.7.18.0/24 | MCI-UUNET-BE-LOOPBACK | MCI-UUNET-BE-LOOPBACK | RIPE | ASSIGNED PA | ● medium |
| 194.7.28.128/25 | MCI-PROJECTZODIAC-BE-NET1-REA-UK | MCI-PROJECTZODIAC-BE-NET1-REA-UK | RIPE | ASSIGNED PA | ● medium |
| 194.7.90.0/23 | MCI-UUNET-BE-P2P | MCI-UUNET-BE-P2P | RIPE | ASSIGNED PA | ● medium |
| 194.25.83.88/29 | MCI-MIRITZ-CITRUS-KIRCHGANDERN-NET | MCI-MIRITZ-CITRUS-KIRCHGANDERN-NET | RIPE | ASSIGNED PA | ● low |
| 194.98.37.0/24 | MCI-UUNET-France | MCI-UUNET-France | RIPE | ASSIGNED PA | ● medium |
| 194.98.93.128/25 | MCI-PROJECTZODIAC-NET2-PAR-FR | MCI-PROJECTZODIAC-NET2-PAR-FR | RIPE | ASSIGNED PA | ● medium |
| 194.115.106.0/23 | MCI-ADVANTAGE-DO | MCI-ADVANTAGE-DO | RIPE | ASSIGNED PA | ● medium |
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Uses the REST API.