| Prefix Diumumkan | Description | Negara | Prefix Ibunda | RIR |
|---|
| 113.29.0.0/17 | Level 3 Communications, Inc. | United States | | APNIC |
| 113.29.0.0/20 | Level 3 Communications, Inc. | United States | 113.29.0.0/17 | APNIC |
| 113.29.112.0/20 | Level 3 Communications, Inc. | United States | 113.29.0.0/17 | APNIC |
| 113.29.16.0/20 | Level 3 Communications, Inc. | United States | 113.29.0.0/17 | APNIC |
| 113.29.32.0/20 | Level 3 Communications, Inc. | United States | 113.29.0.0/17 | APNIC |
| 113.29.36.0/24 | 399 Chai Wan Road | Hong Kong | 113.29.0.0/17 | APNIC |
| 113.29.64.0/20 | Level 3 Communications, Inc. | United States | 113.29.0.0/17 | APNIC |
| 113.29.80.0/20 | Level 3 Communications, Inc. | United States | 113.29.0.0/17 | APNIC |
| 113.29.96.0/20 | Level 3 Communications, Inc. | United States | 113.29.0.0/17 | APNIC |
| 128.191.240.0/20 | NEC Corporation of America | United States | 128.191.0.0/16 | ARIN |
| 131.0.52.0/22 | IMPSAT FIBER NETWORKS INC | Argentina | | IANA |
| 131.255.136.0/24 | MOVILMAX TELECOM S.A. | Peru | 131.255.136.0/22 | Lacnic |
| 131.255.137.0/24 | MOVILMAX TELECOM S.A. | Peru | 131.255.136.0/22 | Lacnic |
| 131.255.138.0/24 | MOVILMAX TELECOM S.A. | Peru | 131.255.136.0/22 | Lacnic |
| 131.72.168.0/22 | SISTEMAS TELCORP, C.A. | Venezuela | | Lacnic |
| 132.174.171.0/24 | Level 3 Parent, LLC (LPL-141) | Netherlands | 132.174.0.0/16 | ARIN |
| 132.174.172.0/24 | Level 3 Parent, LLC (LPL-141) | Germany | 132.174.0.0/16 | ARIN |
| 132.174.173.0/24 | Level 3 Parent, LLC (LPL-141) | Netherlands | 132.174.0.0/16 | ARIN |
| 136.223.65.0/24 | State University of New York | United States | 136.223.0.0/16 | ARIN |
| 137.106.164.0/24 | CenturyLink Communications, LLC | United States | 137.106.0.0/16 | ARIN |
| 2001:13b0:8000::/48 | IMPSAT FIBER NETWORKS INC | Argentina | 2001:13b0::/29 | Lacnic |
| 2001:13b0:800a::/48 | IMPSAT FIBER NETWORKS INC | Argentina | 2001:13b0::/29 | Lacnic |
| 2001:13b0:8013::/48 | IMPSAT FIBER NETWORKS INC | Argentina | 2001:13b0::/29 | Lacnic |
| 2001:13b0:8016::/48 | IMPSAT FIBER NETWORKS INC | Argentina | 2001:13b0::/29 | Lacnic |
| 2001:13b0:8017::/48 | IMPSAT FIBER NETWORKS INC | Argentina | 2001:13b0::/29 | Lacnic |
| 2001:13b0:801d::/48 | IMPSAT FIBER NETWORKS INC | Argentina | 2001:13b0::/29 | Lacnic |
| 2001:13b0:801e::/48 | IMPSAT FIBER NETWORKS INC | Argentina | 2001:13b0::/29 | Lacnic |
| 2001:13b0:8021::/48 | IMPSAT FIBER NETWORKS INC | Argentina | 2001:13b0::/29 | Lacnic |
| 2001:13b0:8023::/48 | IMPSAT FIBER NETWORKS INC | Argentina | 2001:13b0::/29 | Lacnic |
| 2001:13b0::/31 | IMPSAT FIBER NETWORKS INC | Argentina | | IANA |
| 2001:13b0::/32 | IMPSAT FIBER NETWORKS INC | Argentina | | IANA |
| 2001:13b0::/34 | IMPSAT FIBER NETWORKS INC | Argentina | | IANA |
| 2001:13b0:c000::/48 | IMPSAT FIBER NETWORKS INC | Argentina | | IANA |
| 2001:1900:2007::/48 | Level 3 Parent, LLC | United States | 2001:1900::/32 | ARIN |
| 2001:450::/32 | Level 3 Parent, LLC | United States | | ARIN |
| 2001:4870::/31 | Level 3 Parent, LLC | United States | | ARIN |
| 2620:11b:e020::/44 | Level 3 Parent, LLC | United States | 2620:11b:e000::/40 | ARIN |
| 2620:11b:e080::/44 | Level 3 Parent, LLC | United States | 2620:11b:e000::/40 | ARIN |
| 2620:11b:e080::/48 | Level 3 Parent, LLC | United States | 2620:11b:e000::/40 | ARIN |
| 2620:11b:e081::/48 | Level 3 Parent, LLC | United States | 2620:11b:e000::/40 | ARIN |
