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ASN Lookup Tool
AS27311 AS27311

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ASN Extended Info API & BGP Active Prefixes API
ASN Details
ASN
AS27311
Organisation
Biogen MA Inc
Name
AS27311
Total IPv4 Addresses
1,024
Total IPv4 Prefixes
4
Total IPv6 Prefixes
0
Total IPv4 Bogon Prefixes
0
Total IPv6 Bogon Prefixes
0
IPv4 Space Rank
#37,274 out of 79,004
Registry
Arin
Registered Country
US flagUS
Registered Country Name
United States of America (the)
Registered Date
2015-11-05
Registration Last Change
2015-11-05
Receiving From
ASN
Organisation
AS701
US flagVerizon Business
AS702
US flagVerizon Business
AS46887
US flagCrown Castle Fiber LLC
AS5400
GB flagBritish Telecommunications PLC
IPv4 Active Prefixes
PrefixRange FromRange To
161.199.168.0/24161.199.168.0161.199.168.255
161.199.170.0/24161.199.170.0161.199.170.255
161.199.171.0/24161.199.171.0161.199.171.255
198.180.131.0/24198.180.131.0198.180.131.255