AS70

National Library of Medicine

AS 70 NLM-GW

Autonomous Systems are networks typically governed by large ISPs that participate in global Internet routing. Each network is assigned a unique identification number known as the AS number or ASN by the Internet Assigned Numbers Authority.

217,088 IP addresses
ASN70
NameNLM-GW
OrganizationNational Library of Medicine
CountryUnited States  
RegistryARIN
IPv4 addresses217,088
IPv6 /64 networks217
Prefixes67
Other ASN allocated to National Library of Medicine
ASN Name IP addresses
393689 NLM-NCCS 2,304
IPv4 Prefixes for AS70 - showing the first 20 of 65 networks
Network Location Addresses
130.14.0.0/16 National Library of Medicine   Bethesda 65,536
130.14.0.0/17 National Library of Medicine   Bethesda 32,768
130.14.0.0/18 National Library of Medicine   Bethesda 16,384
130.14.106.0/24 National Library of Medicine   Ashburn 256
130.14.108.0/24 National Library of Medicine   Ashburn 256
130.14.11.0/24 National Library of Medicine   Ashburn 256
130.14.110.0/24 National Library of Medicine   Ashburn 256
130.14.112.0/24 National Library of Medicine   Ashburn 256
130.14.114.0/24 National Library of Medicine   Ashburn 256
130.14.116.0/24 National Library of Medicine   Ashburn 256
130.14.118.0/24 National Library of Medicine   Ashburn 256
130.14.119.0/24 National Library of Medicine   Ashburn 256
130.14.12.0/24 National Library of Medicine   Ashburn 256
130.14.120.0/24 National Library of Medicine   Ashburn 256
130.14.123.0/24 National Library of Medicine   Ashburn 256
130.14.124.0/24 National Library of Medicine   Ashburn 256
130.14.128.0/17 National Library of Medicine   Bethesda 32,768
130.14.128.0/18 National Library of Medicine   Bethesda 16,384
130.14.13.0/24 National Library of Medicine   Ashburn 256
130.14.135.0/24 National Library of Medicine   Ashburn 256
IPv6 Prefixes for AS70
Network Location /64 Prefixes
2607:f220:411::/48 National Institutes of Health   Ashburn 216
2607:f220:41e::/48 National Institutes of Health   Ashburn 216