abuse@gtt.net
alexander.mutafchiyski@gtt.net
netguard@gtt.net
support@ipxo.com
support@netutils.io
2026-05-08
2026-05-08
| AS | Desc | Country / Region | IPv4 NUMs | IPv6 NUMs |
|---|---|---|---|---|
| AS1299 | TWELVE99 - Arelion Sweden AB, SE | 412672 | 77326843904 | |
| AS3257 | GTT-BACKBONE - GTT Communications Inc., US | 8496896 | 442382745600 | |
| AS3356 | LEVEL3 - Level 3 Parent, LLC, US | 28864256 | 81626398720 | |
| AS3491 | PCCWG-APAC-HK - PCCW Global (HK) Limited, HK | 1359104 | 13421838336 | |
| AS4826 | VOCUS-BACKBONE-AS - VOCUS PTY LTD, AU | 331776 | 17180065792 | |
| AS6830 | LibertyGlobal - Liberty Global Europe Holding B.V., NL | 1180672 | 103079215104 | |
| AS6939 | HURRICANE - Hurricane Electric LLC, US | 455680 | 283043982540800 | |
| AS32590 | VALVE-CORPORATION - Valve Corporation, US | 13568 | 2293760 | |
| AS137409 | GSLNETWORKS-AS-AP - GSL Networks Pty LTD, AU | 139264 | 77423378434 |
NetRange: 72.244.0.0 - 72.245.255.255 CIDR: 72.244.0.0/15 NetName: MEGAPATH-BLK-63 NetHandle: NET-72-244-0-0-1 Parent: NET72 (NET-72-0-0-0-0) NetType: Direct Allocation OriginAS: Organization: GTT Americas, LLC (GAL-104) RegDate: 2005-03-22 Updated: 2025-05-07 Ref: https://rdap.arin.net/registry/ip/72.244.0.0 OrgName: GTT Americas, LLC OrgId: GAL-104 Address: 4201 Wilson Blvd -Suite 504 City: Arlington StateProv: VA PostalCode: 22203 Country: US RegDate: 2025-02-11 Updated: 2025-07-08 Ref: https://rdap.arin.net/registry/entity/GAL-104 OrgTechHandle: GLD5-ARIN OrgTechName: GTT Legal Departement OrgTechPhone: +359886606 OrgTechEmail: alexander.mutafchiyski@gtt.net OrgTechRef: https://rdap.arin.net/registry/entity/GLD5-ARIN OrgNOCHandle: GNOC16-ARIN OrgNOCName: GTT Network Operations Center OrgNOCPhone: +1-703-442-5500 OrgNOCEmail: noc@gtt.net OrgNOCRef: https://rdap.arin.net/registry/entity/GNOC16-ARIN OrgTechHandle: AS3251-ARIN OrgTechName: AS3257 Netguard OrgTechPhone: +49 69 48007422 OrgTechEmail: netguard@gtt.net OrgTechRef: https://rdap.arin.net/registry/entity/AS3251-ARIN OrgTechHandle: GIT5-ARIN OrgTechName: GTT IPAM Team OrgTechPhone: +1-703-442-5500 OrgTechEmail: netguard@gtt.net OrgTechRef: https://rdap.arin.net/registry/entity/GIT5-ARIN OrgAbuseHandle: GAD46-ARIN OrgAbuseName: GTT Abuse Department OrgAbusePhone: +1-703-442-5500 OrgAbuseEmail: abuse@gtt.net OrgAbuseRef: https://rdap.arin.net/registry/entity/GAD46-ARIN NetRange: 72.244.0.0 - 72.244.255.255 CIDR: 72.244.0.0/16 NetName: IPXO-GTT NetHandle: NET-72-244-0-0-2 Parent: MEGAPATH-BLK-63 (NET-72-244-0-0-1) NetType: Reallocated OriginAS: Organization: IPXO LLC (IL-845) RegDate: 2025-07-18 Updated: 2025-07-18 Ref: https://rdap.arin.net/registry/ip/72.244.0.0 OrgName: IPXO LLC OrgId: IL-845 Address: 3132 State Street City: Dallas StateProv: TX PostalCode: 75204-3500 Country: US RegDate: 2021-03-25 Updated: 2025-09-10 Comment: Geofeed https://geofeed.ipxo.com/geofeed.txt Ref: https://rdap.arin.net/registry/entity/IL-845 OrgAbuseHandle: IAMT1-ARIN OrgAbuseName: IPXO Abuse Management Team OrgAbusePhone: +1 (650) 934-1667 OrgAbuseEmail: abuse@ipxo.com OrgAbuseRef: https://rdap.arin.net/registry/entity/IAMT1-ARIN OrgDNSHandle: IST36-ARIN OrgDNSName: IPXO Support Team OrgDNSPhone: +1 (650) 564-3425 OrgDNSEmail: support@ipxo.com OrgDNSRef: https://rdap.arin.net/registry/entity/IST36-ARIN OrgTechHandle: IST36-ARIN OrgTechName: IPXO Support Team OrgTechPhone: +1 (650) 564-3425 OrgTechEmail: support@ipxo.com OrgTechRef: https://rdap.arin.net/registry/entity/IST36-ARIN NetRange: 72.244.0.0 - 72.244.255.255 CIDR: 72.244.0.0/16 NetName: NETUTILS NetHandle: NET-72-244-0-0-3 Parent: IPXO-GTT (NET-72-244-0-0-2) NetType: Reallocated OriginAS: Organization: Internet Utilities NA LLC (DCL-577) RegDate: 2025-07-30 Updated: 2025-07-30 Ref: https://rdap.arin.net/registry/ip/72.244.0.0 OrgName: Internet Utilities NA LLC OrgId: DCL-577 Address: 2711 Centerville Road City: Wilmington StateProv: DE PostalCode: 19808 Country: US RegDate: 2015-11-18 Updated: 2024-08-23 Ref: https://rdap.arin.net/registry/entity/DCL-577 OrgTechHandle: IUS-ARIN OrgTechName: Internet Utilities Support OrgTechPhone: +1-650-564-3425 OrgTechEmail: support@netutils.io OrgTechRef: https://rdap.arin.net/registry/entity/IUS-ARIN OrgAbuseHandle: IUA-ARIN OrgAbuseName: Internet Utilities Abuse OrgAbusePhone: +1-650-934-1667 OrgAbuseEmail: report@abuseradar.com OrgAbuseRef: https://rdap.arin.net/registry/entity/IUA-ARIN NetRange: 72.244.232.0 - 72.244.235.255 CIDR: 72.244.232.0/22 NetName: NET-72-244-232-0-22 NetHandle: NET-72-244-232-0-1 Parent: NETUTILS (NET-72-244-0-0-3) NetType: Reallocated OriginAS: Organization: IPNetZone (IPNET-1) RegDate: 2026-05-08 Updated: 2026-05-08 Ref: https://rdap.arin.net/registry/ip/72.244.232.0 OrgName: IPNetZone OrgId: IPNET-1 Address: 7900 Tysons One Place City: McLean StateProv: VA PostalCode: 22102 Country: US RegDate: 2009-02-02 Updated: 2025-08-14 Comment: http://www.ipnetzone.com Ref: https://rdap.arin.net/registry/entity/IPNET-1 ReferralServer: rwhois://rwhois.ipnetzone.com:4321 OrgNOCHandle: GNOC16-ARIN OrgNOCName: GTT Network Operations Center OrgNOCPhone: +1-703-442-5500 OrgNOCEmail: noc@gtt.net OrgNOCRef: https://rdap.arin.net/registry/entity/GNOC16-ARIN OrgTechHandle: GIT5-ARIN OrgTechName: GTT IPAM Team OrgTechPhone: +1-703-442-5500 OrgTechEmail: netguard@gtt.net OrgTechRef: https://rdap.arin.net/registry/entity/GIT5-ARIN OrgNOCHandle: NOC11073-ARIN OrgNOCName: Network Operations Center OrgNOCPhone: +1-646-254-6800 OrgNOCEmail: netops@ipnetzone.com OrgNOCRef: https://rdap.arin.net/registry/entity/NOC11073-ARIN OrgTechHandle: AS3251-ARIN OrgTechName: AS3257 Netguard OrgTechPhone: +49 69 48007422 OrgTechEmail: netguard@gtt.net OrgTechRef: https://rdap.arin.net/registry/entity/AS3251-ARIN OrgAbuseHandle: ABUSE2254-ARIN OrgAbuseName: Abuse Handle OrgAbusePhone: +1-646-254-6800 OrgAbuseEmail: ipabuse@unsi.net OrgAbuseRef: https://rdap.arin.net/registry/entity/ABUSE2254-ARIN OrgAbuseHandle: GAD46-ARIN OrgAbuseName: GTT Abuse Department OrgAbusePhone: +1-703-442-5500 OrgAbuseEmail: abuse@gtt.net OrgAbuseRef: https://rdap.arin.net/registry/entity/GAD46-ARIN