United States
Reassigned
2025-01-16
2025-01-16
| AS | Desc | Country | IPv4 NUMs | IPv6 NUMs |
|---|---|---|---|---|
| AS1299 | TWELVE99 - Arelion Sweden AB, SE |  Sweden |
219648 | 180405927936 |
| AS3257 | GTT-BACKBONE - GTT Communications Inc., US | United States |
8511488 | 257698758656 |
| AS3356 | LEVEL3 - Level 3 Parent, LLC, US | United States |
29673984 | 77331365888 |
| AS6461 | ZAYO-6461 - Zayo Bandwidth, US | United States |
1672448 | 17985634304 |
NetRange: 144.121.0.0 - 144.121.255.255 CIDR: 144.121.0.0/16 NetName: CROWNCASTLE-144-121-0-0 NetHandle: NET-144-121-0-0-1 Parent: NET144 (NET-144-0-0-0-0) NetType: Direct Allocation OriginAS: Organization: Crown Castle Fiber LLC (CCFL-10) RegDate: 2016-04-29 Updated: 2024-02-29 Ref: https://rdap.arin.net/registry/ip/144.121.0.0 OrgName: Crown Castle Fiber LLC OrgId: CCFL-10 Address: 8020 Katy Freeway City: Houston StateProv: TX PostalCode: 77024 Country: US RegDate: 2023-07-12 Updated: 2023-11-07 Comment: https://www.crowncastle.com/ Ref: https://rdap.arin.net/registry/entity/CCFL-10 OrgAbuseHandle: CCAR-ARIN OrgAbuseName: Crown Castle Abuse Reports OrgAbusePhone: +1-855-933-4237 OrgAbuseEmail: [email protected] OrgAbuseRef: https://rdap.arin.net/registry/entity/CCAR-ARIN OrgNOCHandle: CCNOC3-ARIN OrgNOCName: Crown Castle Network Operations Center OrgNOCPhone: +1-855-933-4237 OrgNOCEmail: [email protected] OrgNOCRef: https://rdap.arin.net/registry/entity/CCNOC3-ARIN OrgTechHandle: CCIA3-ARIN OrgTechName: Crown Castle IP Admin OrgTechPhone: +1-855-933-4237 OrgTechEmail: [email protected] OrgTechRef: https://rdap.arin.net/registry/entity/CCIA3-ARIN NetRange: 144.121.0.0 - 144.121.0.3 CIDR: 144.121.0.0/30 NetName: NET-CCF--SD-49524-144-121-0-0-30 NetHandle: NET-144-121-0-0-2 Parent: CROWNCASTLE-144-121-0-0 (NET-144-121-0-0-1) NetType: Reassigned OriginAS: AS46887 Customer: MASSACHUSETTS CONVENTION CENTER AUTHORITY (C11072158) RegDate: 2025-01-16 Updated: 2025-01-16 Comment: 1 Ref: https://rdap.arin.net/registry/ip/144.121.0.0 CustName: MASSACHUSETTS CONVENTION CENTER AUTHORITY Address: 1277 Main St City: Springfield StateProv: MA PostalCode: 01103 Country: US RegDate: 2025-01-16 Updated: 2025-01-16 Ref: https://rdap.arin.net/registry/entity/C11072158 OrgAbuseHandle: CCAR-ARIN OrgAbuseName: Crown Castle Abuse Reports OrgAbusePhone: +1-855-933-4237 OrgAbuseEmail: [email protected] OrgAbuseRef: https://rdap.arin.net/registry/entity/CCAR-ARIN OrgNOCHandle: CCNOC3-ARIN OrgNOCName: Crown Castle Network Operations Center OrgNOCPhone: +1-855-933-4237 OrgNOCEmail: [email protected] OrgNOCRef: https://rdap.arin.net/registry/entity/CCNOC3-ARIN OrgTechHandle: CCIA3-ARIN OrgTechName: Crown Castle IP Admin OrgTechPhone: +1-855-933-4237 OrgTechEmail: [email protected] OrgTechRef: https://rdap.arin.net/registry/entity/CCIA3-ARIN