AS27311 - AS27311 - Biogen MA Inc, US

United States Germany
AS Number
AS27311
AS Name
AS27311
Org Name
Biogen MA Inc
Country
United States
Registry

arin

RegDate

1993-08-02

Updated

2025-09-04

AS27311 Looking Glass
IPv4Prefixes

4

IPv6Prefixes

0

IPv4 NUMs

1,024

IPv6 NUMs(/64)

0

1,024 IPv4 Addresses
CIDR Description IP Num
161.199.168.0/24 Biogen MA Inc 256
161.199.170.0/24 Biogen MA Inc 256
161.199.171.0/24 Biogen MA Inc 256
198.180.131.0/24 Biogen MA Inc 256
AS Description Country/Region IPv4 NUMs IPv6 NUMs IPv4 IPv6
AS701 UUNET - Verizon Business, US United States 41,418,496 1,241,262,981,120 IPv4 IPv4
AS702 UUNET - Verizon Business, US United States 5,931,520 111,669,346,304 IPv4 IPv4
AS5400 BT - British Telecommunications PLC, GB United Kingdom 697,856 3,904,125,272,064 IPv4 IPv4
AS46887 CROWNCASTLE-AS46887 - Crown Castle Fiber LLC, US United States 802,304 17,180,196,864 IPv4 IPv4 
ASNumber:       27311
ASName:         AS27311
ASHandle:       AS27311
RegDate:        2015-11-05
Updated:        2015-11-05    
Ref:            https://rdap.arin.net/registry/autnum/27311


OrgName:        Biogen MA Inc
OrgId:          BIOGEN
Address:        14 Cambridge Center
City:           Cambridge
StateProv:      MA
PostalCode:     02142
Country:        US
RegDate:        1993-08-02
Updated:        2025-09-04
Ref:            https://rdap.arin.net/registry/entity/BIOGEN


OrgAbuseHandle: DNA55-ARIN
OrgAbuseName:   Domain Names Admin
OrgAbusePhone:  +1-617-679-2796 
OrgAbuseEmail:  dl-networkservices@biogen.com
OrgAbuseRef:    https://rdap.arin.net/registry/entity/DNA55-ARIN

OrgTechHandle: DNA55-ARIN
OrgTechName:   Domain Names Admin
OrgTechPhone:  +1-617-679-2796 
OrgTechEmail:  dl-networkservices@biogen.com
OrgTechRef:    https://rdap.arin.net/registry/entity/DNA55-ARIN