ASN Information - AS21874

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General Information

Name: MMC
Domain: mmc.com
Country: US
Type: business
Registry: ARIN

Prefix Counts

IPv4 Count: 8,704
IPv6 Count: 0

IPv4 Prefixes

CIDR Country Network Name Organization Registry Status Size
168.168.37.0/24 IE IE-MARSH-19940928 Marsh Ireland Brokers Limited RIPE_NCC ALLOCATED PA 256
168.168.40.0/22 IE IE-MARSH-19940928 Marsh Ireland Brokers Limited RIPE_NCC ALLOCATED PA 1,024
168.168.44.0/22 IE IE-MARSH-19940928 Marsh Ireland Brokers Limited RIPE_NCC ALLOCATED PA 1,024
168.168.48.0/21 IE IE-MARSH-19940928 Marsh Ireland Brokers Limited RIPE_NCC ALLOCATED PA 2,048
168.168.56.0/23 IE IE-MARSH-19940928 Marsh Ireland Brokers Limited RIPE_NCC ALLOCATED PA 512
168.168.60.0/22 IE IE-MARSH-19940928 Marsh Ireland Brokers Limited RIPE_NCC ALLOCATED PA 1,024
168.168.64.0/24 IE IE-MARSH-19940928 Marsh Ireland Brokers Limited RIPE_NCC ALLOCATED PA 256
204.26.0.0/24 US MMC-204-26-0-0-21 MMC ARIN allocation 256
205.156.183.0/24 US MMC-205-156 Marsh Inc. ARIN allocation 256
205.156.184.0/21 US MMC-205-156 Marsh Inc. ARIN allocation 2,048

Network Relationships

Upstreams: AS577, AS1273, AS2856, AS23498