AS3 Massachusetts Institute of Technology

General Info - AS3

AS Name

Massachusetts Institute of Technology

Country

United States of America

Domain Name

mit.edu

Total IPv4 Address

2,270,464

Total IPv6 Address

20.27 Nonillion

IP Address Ranges

IPv4 Ranges
IPv6 Ranges

Netblock	From IP	To IP	Number of IPs
18.0.0.0/16	18.0.0.0	18.0.255.255	65,536
18.1.0.0/16	18.1.0.0	18.1.255.255	65,536
18.2.32.0/19	18.2.32.0	18.2.63.255	8,192
18.2.64.0/18	18.2.64.0	18.2.127.255	16,384
18.2.160.0/19	18.2.160.0	18.2.191.255	8,192
18.2.224.0/19	18.2.224.0	18.2.255.255	8,192
18.3.0.0/24	18.3.0.0	18.3.0.255	256
18.3.1.0/24	18.3.1.0	18.3.1.255	256
18.3.2.0/24	18.3.2.0	18.3.2.255	256
18.3.3.0/24	18.3.3.0	18.3.3.255	256
18.3.4.0/24	18.3.4.0	18.3.4.255	256
18.3.5.0/24	18.3.5.0	18.3.5.255	256
18.3.6.0/24	18.3.6.0	18.3.6.255	256
18.3.7.0/24	18.3.7.0	18.3.7.255	256
18.3.8.0/24	18.3.8.0	18.3.8.255	256
18.3.9.0/24	18.3.9.0	18.3.9.255	256
18.3.10.0/24	18.3.10.0	18.3.10.255	256
18.3.11.0/24	18.3.11.0	18.3.11.255	256
18.3.12.0/24	18.3.12.0	18.3.12.255	256
18.3.13.0/24	18.3.13.0	18.3.13.255	256
18.3.14.0/24	18.3.14.0	18.3.14.255	256
18.3.15.0/24	18.3.15.0	18.3.15.255	256
18.3.16.0/24	18.3.16.0	18.3.16.255	256
18.3.17.0/24	18.3.17.0	18.3.17.255	256
18.3.18.0/24	18.3.18.0	18.3.18.255	256
18.3.19.0/24	18.3.19.0	18.3.19.255	256
18.3.20.0/24	18.3.20.0	18.3.20.255	256
18.3.21.0/24	18.3.21.0	18.3.21.255	256
18.3.22.0/24	18.3.22.0	18.3.22.255	256
18.3.23.0/24	18.3.23.0	18.3.23.255	256
18.3.24.0/22	18.3.24.0	18.3.27.255	1,024
18.3.28.0/24	18.3.28.0	18.3.28.255	256
18.3.29.0/24	18.3.29.0	18.3.29.255	256
18.3.30.0/23	18.3.30.0	18.3.31.255	512
18.3.32.0/19	18.3.32.0	18.3.63.255	8,192
18.3.64.0/23	18.3.64.0	18.3.65.255	512
18.3.66.0/24	18.3.66.0	18.3.66.255	256
18.3.67.0/24	18.3.67.0	18.3.67.255	256
18.3.68.0/24	18.3.68.0	18.3.68.255	256
18.3.69.0/24	18.3.69.0	18.3.69.255	256
18.3.70.0/23	18.3.70.0	18.3.71.255	512
18.3.72.0/21	18.3.72.0	18.3.79.255	2,048
18.3.80.0/21	18.3.80.0	18.3.87.255	2,048
18.3.88.0/23	18.3.88.0	18.3.89.255	512
18.3.90.0/24	18.3.90.0	18.3.90.255	256
18.3.91.0/24	18.3.91.0	18.3.91.255	256
18.3.92.0/22	18.3.92.0	18.3.95.255	1,024
18.3.96.0/22	18.3.96.0	18.3.99.255	1,024
18.3.100.0/23	18.3.100.0	18.3.101.255	512
18.3.102.0/24	18.3.102.0	18.3.102.255	256
18.3.103.0/24	18.3.103.0	18.3.103.255	256
18.3.104.0/24	18.3.104.0	18.3.104.255	256
18.3.105.0/24	18.3.105.0	18.3.105.255	256
18.3.106.0/24	18.3.106.0	18.3.106.255	256
18.3.107.0/24	18.3.107.0	18.3.107.255	256
18.3.108.0/24	18.3.108.0	18.3.108.255	256
18.3.109.0/24	18.3.109.0	18.3.109.255	256
18.3.110.0/24	18.3.110.0	18.3.110.255	256
18.3.111.0/24	18.3.111.0	18.3.111.255	256
18.3.112.0/22	18.3.112.0	18.3.115.255	1,024
18.3.116.0/24	18.3.116.0	18.3.116.255	256
18.3.117.0/24	18.3.117.0	18.3.117.255	256
18.3.118.0/23	18.3.118.0	18.3.119.255	512
18.3.120.0/23	18.3.120.0	18.3.121.255	512
18.3.122.0/24	18.3.122.0	18.3.122.255	256
18.3.123.0/24	18.3.123.0	18.3.123.255	256
18.3.124.0/22	18.3.124.0	18.3.127.255	1,024
18.3.128.0/20	18.3.128.0	18.3.143.255	4,096
18.3.144.0/22	18.3.144.0	18.3.147.255	1,024
18.3.148.0/23	18.3.148.0	18.3.149.255	512
18.3.150.0/24	18.3.150.0	18.3.150.255	256
18.3.151.0/24	18.3.151.0	18.3.151.255	256
18.3.152.0/24	18.3.152.0	18.3.152.255	256
18.3.153.0/24	18.3.153.0	18.3.153.255	256
18.3.154.0/24	18.3.154.0	18.3.154.255	256
18.3.155.0/24	18.3.155.0	18.3.155.255	256
18.3.156.0/22	18.3.156.0	18.3.159.255	1,024
18.3.160.0/19	18.3.160.0	18.3.191.255	8,192
18.3.192.0/18	18.3.192.0	18.3.255.255	16,384
18.4.0.0/16	18.4.0.0	18.4.255.255	65,536
18.5.0.0/16	18.5.0.0	18.5.255.255	65,536
18.6.0.0/16	18.6.0.0	18.6.255.255	65,536
18.7.0.0/20	18.7.0.0	18.7.15.255	4,096
18.7.16.0/22	18.7.16.0	18.7.19.255	1,024
18.7.20.0/23	18.7.20.0	18.7.21.255	512
18.7.22.0/24	18.7.22.0	18.7.22.255	256
18.7.23.0/24	18.7.23.0	18.7.23.255	256
18.7.24.0/21	18.7.24.0	18.7.31.255	2,048
18.7.32.0/24	18.7.32.0	18.7.32.255	256
18.7.33.0/24	18.7.33.0	18.7.33.255	256
18.7.34.0/24	18.7.34.0	18.7.34.255	256
18.7.35.0/24	18.7.35.0	18.7.35.255	256
18.7.36.0/23	18.7.36.0	18.7.37.255	512
18.7.38.0/24	18.7.38.0	18.7.38.255	256
18.7.39.0/24	18.7.39.0	18.7.39.255	256
18.7.40.0/24	18.7.40.0	18.7.40.255	256
18.7.41.0/24	18.7.41.0	18.7.41.255	256
18.7.42.0/23	18.7.42.0	18.7.43.255	512
18.7.44.0/22	18.7.44.0	18.7.47.255	1,024
18.7.48.0/22	18.7.48.0	18.7.51.255	1,024
18.7.52.0/23	18.7.52.0	18.7.53.255	512
18.7.54.0/24	18.7.54.0	18.7.54.255	256
18.7.55.0/24	18.7.55.0	18.7.55.255	256
18.7.56.0/21	18.7.56.0	18.7.63.255	2,048
18.7.64.0/20	18.7.64.0	18.7.79.255	4,096
18.7.80.0/24	18.7.80.0	18.7.80.255	256
18.7.81.0/24	18.7.81.0	18.7.81.255	256
18.7.82.0/24	18.7.82.0	18.7.82.255	256
18.7.83.0/24	18.7.83.0	18.7.83.255	256
18.7.84.0/24	18.7.84.0	18.7.84.255	256
18.7.85.0/24	18.7.85.0	18.7.85.255	256
18.7.86.0/23	18.7.86.0	18.7.87.255	512
18.7.88.0/21	18.7.88.0	18.7.95.255	2,048
18.7.96.0/22	18.7.96.0	18.7.99.255	1,024
18.7.100.0/23	18.7.100.0	18.7.101.255	512
18.7.102.0/24	18.7.102.0	18.7.102.255	256
18.7.103.0/24	18.7.103.0	18.7.103.255	256
18.7.104.0/22	18.7.104.0	18.7.107.255	1,024
18.7.108.0/24	18.7.108.0	18.7.108.255	256
18.7.109.0/24	18.7.109.0	18.7.109.255	256
18.7.110.0/23	18.7.110.0	18.7.111.255	512
18.7.112.0/22	18.7.112.0	18.7.115.255	1,024
18.7.116.0/24	18.7.116.0	18.7.116.255	256
18.7.117.0/24	18.7.117.0	18.7.117.255	256
18.7.118.0/24	18.7.118.0	18.7.118.255	256
18.7.119.0/24	18.7.119.0	18.7.119.255	256
18.7.120.0/24	18.7.120.0	18.7.120.255	256
18.7.121.0/24	18.7.121.0	18.7.121.255	256
18.7.122.0/23	18.7.122.0	18.7.123.255	512
18.7.124.0/22	18.7.124.0	18.7.127.255	1,024
18.7.128.0/17	18.7.128.0	18.7.255.255	32,768
18.8.0.0/16	18.8.0.0	18.8.255.255	65,536
18.9.0.0/16	18.9.0.0	18.9.255.255	65,536
18.10.0.0/16	18.10.0.0	18.10.255.255	65,536
18.11.0.0/16	18.11.0.0	18.11.255.255	65,536
18.12.0.0/16	18.12.0.0	18.12.255.255	65,536
18.13.0.0/16	18.13.0.0	18.13.255.255	65,536
18.14.0.0/16	18.14.0.0	18.14.255.255	65,536
18.15.0.0/16	18.15.0.0	18.15.255.255	65,536
18.16.0.0/16	18.16.0.0	18.16.255.255	65,536
18.17.0.0/16	18.17.0.0	18.17.255.255	65,536
18.18.0.0/16	18.18.0.0	18.18.255.255	65,536
18.19.0.0/16	18.19.0.0	18.19.255.255	65,536
18.20.0.0/15	18.20.0.0	18.21.255.255	131,072
18.22.0.0/16	18.22.0.0	18.22.255.255	65,536
18.23.0.0/16	18.23.0.0	18.23.255.255	65,536
18.24.0.0/16	18.24.0.0	18.24.255.255	65,536
18.25.0.0/16	18.25.0.0	18.25.255.255	65,536
18.26.0.0/16	18.26.0.0	18.26.255.255	65,536
18.27.0.0/16	18.27.0.0	18.27.255.255	65,536
18.28.0.0/16	18.28.0.0	18.28.255.255	65,536
18.29.0.0/16	18.29.0.0	18.29.255.255	65,536
18.30.0.0/16	18.30.0.0	18.30.255.255	65,536
18.31.0.0/16	18.31.0.0	18.31.255.255	65,536
128.30.0.0/16	128.30.0.0	128.30.255.255	65,536
128.31.0.0/16	128.31.0.0	128.31.255.255	65,536
128.52.0.0/16	128.52.0.0	128.52.255.255	65,536
192.52.61.0/24	192.52.61.0	192.52.61.255	256
192.52.62.0/24	192.52.62.0	192.52.62.255	256
192.52.63.0/24	192.52.63.0	192.52.63.255	256
192.52.64.0/24	192.52.64.0	192.52.64.255	256
192.52.65.0/24	192.52.65.0	192.52.65.255	256

Show more IP address ranges »

Netblock	From IP	To IP	Number of IPs
2603:4000::/32	2603:4000::	2603:4000:ffff:ffff:ffff:ffff:ffff:ffff	79.23 Octillion
2603:4001::/32	2603:4001::	2603:4001:ffff:ffff:ffff:ffff:ffff:ffff	79.23 Octillion
2603:4002::/31	2603:4002::	2603:4003:ffff:ffff:ffff:ffff:ffff:ffff	158.46 Octillion
2603:4004::/31	2603:4004::	2603:4005:ffff:ffff:ffff:ffff:ffff:ffff	158.46 Octillion
2603:4006::/32	2603:4006::	2603:4006:ffff:ffff:ffff:ffff:ffff:ffff	79.23 Octillion
2603:4007::/32	2603:4007::	2603:4007:ffff:ffff:ffff:ffff:ffff:ffff	79.23 Octillion
2603:4008::/32	2603:4008::	2603:4008:ffff:ffff:ffff:ffff:ffff:ffff	79.23 Octillion
2603:4009::/32	2603:4009::	2603:4009:ffff:ffff:ffff:ffff:ffff:ffff	79.23 Octillion
2603:400a::/32	2603:400a::	2603:400a:ffff:ffff:ffff:ffff:ffff:ffff	79.23 Octillion
2603:400b::/32	2603:400b::	2603:400b:ffff:ffff:ffff:ffff:ffff:ffff	79.23 Octillion
2603:400c::/30	2603:400c::	2603:400f:ffff:ffff:ffff:ffff:ffff:ffff	316.91 Octillion
2603:4010::/32	2603:4010::	2603:4010:ffff:ffff:ffff:ffff:ffff:ffff	79.23 Octillion
2603:4011::/32	2603:4011::	2603:4011:ffff:ffff:ffff:ffff:ffff:ffff	79.23 Octillion
2603:4012::/31	2603:4012::	2603:4013:ffff:ffff:ffff:ffff:ffff:ffff	158.46 Octillion
2603:4014::/30	2603:4014::	2603:4017:ffff:ffff:ffff:ffff:ffff:ffff	316.91 Octillion
2603:4018::/29	2603:4018::	2603:401f:ffff:ffff:ffff:ffff:ffff:ffff	633.83 Octillion
2603:4020::/27	2603:4020::	2603:403f:ffff:ffff:ffff:ffff:ffff:ffff	2.54 Nonillion
2603:4040::/26	2603:4040::	2603:407f:ffff:ffff:ffff:ffff:ffff:ffff	5.07 Nonillion
2603:4080::/26	2603:4080::	2603:40bf:ffff:ffff:ffff:ffff:ffff:ffff	5.07 Nonillion
2603:40c0::/27	2603:40c0::	2603:40df:ffff:ffff:ffff:ffff:ffff:ffff	2.54 Nonillion
2603:40e0::/28	2603:40e0::	2603:40ef:ffff:ffff:ffff:ffff:ffff:ffff	1.27 Nonillion
2603:40f0::/29	2603:40f0::	2603:40f7:ffff:ffff:ffff:ffff:ffff:ffff	633.83 Octillion
2603:40f8::/30	2603:40f8::	2603:40fb:ffff:ffff:ffff:ffff:ffff:ffff	316.91 Octillion
2603:40fc::/31	2603:40fc::	2603:40fd:ffff:ffff:ffff:ffff:ffff:ffff	158.46 Octillion
2603:40fe::/32	2603:40fe::	2603:40fe:ffff:ffff:ffff:ffff:ffff:ffff	79.23 Octillion
2603:40ff::/35	2603:40ff::	2603:40ff:1fff:ffff:ffff:ffff:ffff:ffff	9.90 Octillion
2603:40ff:3000::/36	2603:40ff:3000::	2603:40ff:3fff:ffff:ffff:ffff:ffff:ffff	4.95 Octillion
2603:40ff:5000::/36	2603:40ff:5000::	2603:40ff:5fff:ffff:ffff:ffff:ffff:ffff	4.95 Octillion
2603:40ff:7000::/36	2603:40ff:7000::	2603:40ff:7fff:ffff:ffff:ffff:ffff:ffff	4.95 Octillion
2603:40ff:8000::/33	2603:40ff:8000::	2603:40ff:ffff:ffff:ffff:ffff:ffff:ffff	39.61 Octillion

Show more IP address ranges »

Upstreams

Downstreams

What is an Autonomous System (AS)?

An Autonomous System (AS) is a collection of connected networks that operate under a common administrative domain and share routing policies. Each AS is identified by a unique Autonomous System Number (ASN), which is used to exchange routing information with other ASs. AS can control how traffic flows through networks and then filter out unwanted traffic.