AS 3257 GTT-BACKBONE
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.
ASN | 3257 |
---|---|
Name | GTT-BACKBONE |
Organization | GTT Communications Inc. |
Country | United States ![]() |
Registry | RIPE NCC |
IPv4 addresses | 3,757,576 |
---|---|
IPv6 /64 networks | 1.6 x 237 |
Prefixes | 1,230 |
Network | Location | Addresses | |
---|---|---|---|
103.232.16.0/22 | Tinet Hong Kong limited | ![]() |
1,024 |
103.254.161.0/24 | GTT Communications Inc. | ![]() |
256 |
103.84.153.0/24 | Netactuate | ![]() |
256 |
103.84.154.0/24 | Netactuate | ![]() |
256 |
104.143.184.0/24 | GTT Communications Inc. | ![]() |
256 |
104.153.224.0/22 | GTT Communications Inc. | ![]() |
1,024 |
104.164.200.0/24 | GTT Communications Inc. | ![]() |
256 |
104.165.105.0/24 | EGIHosting | ![]() |
256 |
104.165.199.0/24 | EGIHosting | ![]() |
256 |
104.192.220.0/22 | GTT Communications Inc. | ![]() |
1,024 |
104.225.102.0/24 | NetActuate, Inc | ![]() |
256 |
104.225.106.0/23 | NetActuate, Inc | ![]() |
512 |
104.225.15.0/24 | NetActuate, Inc | ![]() |
256 |
104.225.16.0/24 | GTT Communications Inc. | ![]() |
256 |
104.225.18.0/24 | GTT Communications Inc. | ![]() |
256 |
104.225.21.0/24 | GTT Communications Inc. | ![]() |
256 |
104.225.22.0/24 | GTT Communications Inc. | ![]() |
256 |
104.225.4.0/22 | NetActuate, Inc | ![]() |
1,024 |
104.225.95.0/24 | GTT Communications Inc. | ![]() |
256 |
104.225.98.0/24 | GTT Communications Inc. | ![]() |
256 |
Network | Location | /64 Prefixes | |
---|---|---|---|
2001:1478::/32 | Interoute Communications Ltd | ![]() |
232 |
2001:4890::/32 | GTT Communications Inc. | ![]() |
232 |
2001:590:3400::/38 | GTT Communications Inc. | ![]() |
226 |
2001:590::/32 | GTT Communications Inc. | ![]() |
232 |
2001:668:1f:fe09::/64 | Gtt | ![]() |
20 |
2001:668:1f:ff77::/64 | Gtt | ![]() |
20 |
2001:668:1f:ff80::/64 | GTT Communications Inc. | ![]() |
20 |
2001:668::/29 | Gtt | ![]() |
235 |
2001:668::/32 | Gtt | ![]() |
232 |
2001:67c:1030::/48 | GTT Communications Inc. | ![]() |
216 |
2001:67c:1514::/48 | Easywan via KPN Eurorings B.V | ![]() |
216 |
2001:680::/32 | Gtt | ![]() |
232 |
2001:6f8:1800::/39 | Gtt | ![]() |
225 |
2001:6f8:1903::/48 | Gtt | ![]() |
216 |
2001:6f8:200::/39 | Easynet Group plc | ![]() |
225 |
2001:6f8::/32 | Easynet Group plc | ![]() |
232 |
2400:f780::/32 | GTT Communications Inc. | ![]() |
232 |
2403:2500:300::/48 | Netactuate | ![]() |
216 |
2403:2500:4000::/41 | GTT Communications Inc. | ![]() |
223 |
2403:2500:4000::/48 | GTT Communications Inc. | ![]() |
216 |