United Statesallocation
2007-12-07
2025-04-22
| AS | Desc | Country | IPv4 NUMs | IPv6 NUMs |
|---|---|---|---|---|
| AS42 | WOODYNET-1 - WoodyNet, Inc., US | United States |
57856 | 13762560 |
| AS174 | COGENT-174 - Cogent Communications, US | United States |
35824128 | 258745434112 |
| AS1299 | TWELVE99 - Arelion Sweden AB, SE |  Sweden |
220672 | 214765666304 |
| AS3257 | GTT-BACKBONE - GTT Communications Inc., US | United States |
8512512 | 343598432256 |
| AS3356 | LEVEL3 - Level 3 Parent, LLC, US | United States |
29079040 | 77331955712 |
NetRange: 2001:500:2d:: - 2001:500:2d:ffff:ffff:ffff:ffff:ffff CIDR: 2001:500:2d::/48 NetName: MAX-UMD-DNS-ROOTD NetHandle: NET6-2001-500-2D-1 Parent: NET6-2001-400-0 NetType: allocation OriginAS: Organization: University of Maryland (UNIVER-262) RegDate: 2007-12-07 Updated: 2025-04-22 Ref: https://whois.arin.net/rest/net/NET6-2001-500-2D-1.txt OrgID: UNIVER-262 OrgName: University of Maryland CanAllocate: Street: Office of Information Technology Street: Patuxent Building City: College Park State/Prov: MD Country: US PostalCode: 20742 RegDate: 1970-01-01 Updated: 2024-11-06 OrgAdminHandle UM-ORG-ARIN OrgTechHandle UM-ORG-ARIN OrgAbuseHandle UARA-ARIN Source: ARIN OrgAbuseHandleHandle: UARA-ARIN OrgAbuseHandleName: UMD Abuse Role Account, OrgAbuseHandlePhone: +1-301-405-8787 OrgAbuseHandleEmail: abuse@umd.edu OrgAbuseHandleRef: https://rdap.arin.net/registry/entity/UARA-ARIN OrgAdminHandleHandle: UM-ORG-ARIN OrgAdminHandleName: UMD DNS Admin Role Account, OrgAdminHandlePhone: +1-301-405-9955 OrgAdminHandleEmail: dnsadmin@umd.edu OrgAdminHandleRef: https://rdap.arin.net/registry/entity/UM-ORG-ARIN OrgTechHandleHandle: UM-ORG-ARIN OrgTechHandleName: UMD DNS Admin Role Account, OrgTechHandlePhone: +1-301-405-9955 OrgTechHandleEmail: dnsadmin@umd.edu OrgTechHandleRef: https://rdap.arin.net/registry/entity/UM-ORG-ARIN RTechHandleHandle: DDI2-ARIN RTechHandleName: Diller, Dave RTechHandlePhone: +1-301-314-4155 RTechHandleEmail: dave@maxgigapop.net RTechHandleRef: https://rdap.arin.net/registry/entity/DDI2-ARIN RTechHandleHandle: MAXNO-ARIN RTechHandleName: MAX NOC, RTechHandlePhone: +1-301-314-6666 RTechHandleEmail: noc@maxgigapop.net RTechHandleRef: https://rdap.arin.net/registry/entity/MAXNO-ARIN RAbuseHandleHandle: MAXNO-ARIN RAbuseHandleName: MAX NOC, RAbuseHandlePhone: +1-301-314-6666 RAbuseHandleEmail: noc@maxgigapop.net RAbuseHandleRef: https://rdap.arin.net/registry/entity/MAXNO-ARIN RNOCHandleHandle: MAXNO-ARIN RNOCHandleName: MAX NOC, RNOCHandlePhone: +1-301-314-6666 RNOCHandleEmail: noc@maxgigapop.net RNOCHandleRef: https://rdap.arin.net/registry/entity/MAXNO-ARIN