63.240.0.0/15
CERFnet
Announcing ASNs
| Country | ASN | Name | Description |
|---|---|---|---|
 |
AS7018 | ATT-INTERNET4 | AT&T Enterprises, LLC |
63.240.0.0/15 Summary
Prefix:
63.240.0.0/15Name:
CERFNET-BLK-5Description:
CERFnetCountry:
IP Addresses:
131,072Contacts
Address:
5738 Pacific Center Blvd,
San Diego,
CA,
92121,
US
AS7018 AT&T Enterprises, LLC - Prefix Upstreams
| Country | ASN | Name | Description |
|---|---|---|---|
 |
AS2497 | IIJ | Internet Initiative Japan Inc. |
 |
AS1299 | TWELVE99 | Arelion, f/k/a Telia Carrier |
|
AS3257 | GTT-BACKBONE | GTT |
|
AS3356 | LEVEL3 | Level 3 Parent, LLC |
|
AS174 | COGENT-174 | Cogent Communications |
|
AS6461 | ZAYO-6461 | Zayo Bandwidth |
 |
AS6830 | LibertyGlobal | Liberty Global (formerly UPC Broadband Holding, aka AORTA) |
|
AS2914 | NTT-DATA-2914 | NTT America, Inc. |
|
AS6939 | HURRICANE | Hurricane Electric LLC |
# start NetRange: 63.240.0.0 - 63.242.255.255 CIDR: 63.240.0.0/15, 63.242.0.0/16 NetName: CERFNET-BLK-5 NetHandle: NET-63-240-0-0-1 Parent: NET63 (NET-63-0-0-0-0) NetType: Direct Allocation OriginAS: Organization: CERFnet (CERF) RegDate: 1999-11-03 Updated: 2021-07-19 Comment: ADDRESSES WITHIN THIS BLOCK ARE NON-PORTABLE Ref: https://rdap.arin.net/registry/ip/63.240.0.0 OrgName: CERFnet OrgId: CERF Address: 5738 Pacific Center Blvd City: San Diego StateProv: CA PostalCode: 92121 Country: US RegDate: 1989-04-18 Updated: 2024-11-25 Comment: Contact AT&T Abuse ([email protected]) for policy abuse issues. Comment: All policy abuse issues sent to other POCs will be disregarded. Ref: https://rdap.arin.net/registry/entity/CERF OrgRoutingHandle: ROUTI59-ARIN OrgRoutingName: Routing POC OrgRoutingPhone: +1-999-999-9999 OrgRoutingEmail: [email protected] OrgRoutingRef: https://rdap.arin.net/registry/entity/ROUTI59-ARIN OrgNOCHandle: NAJMI1-ARIN OrgNOCName: Najmikova, Ivana OrgNOCPhone: +421 250210682 OrgNOCEmail: [email protected] OrgNOCRef: https://rdap.arin.net/registry/entity/NAJMI1-ARIN OrgNOCHandle: LEITM2-ARIN OrgNOCName: Leitmanova, Lucia OrgNOCPhone: +421 2 332 25571 OrgNOCEmail: [email protected] OrgNOCRef: https://rdap.arin.net/registry/entity/LEITM2-ARIN OrgRoutingHandle: DRU40-ARIN OrgRoutingName: Rueegg, Daniel OrgRoutingPhone: +41 1 4957899 OrgRoutingEmail: [email protected] OrgRoutingRef: https://rdap.arin.net/registry/entity/DRU40-ARIN OrgTechHandle: STRAN154-ARIN OrgTechName: Stranska, Jana OrgTechPhone: +421 233225331 OrgTechEmail: [email protected] OrgTechRef: https://rdap.arin.net/registry/entity/STRAN154-ARIN OrgTechHandle: NAJMI1-ARIN OrgTechName: Najmikova, Ivana OrgTechPhone: +421 250210682 OrgTechEmail: [email protected] OrgTechRef: https://rdap.arin.net/registry/entity/NAJMI1-ARIN OrgTechHandle: ZS44-ARIN OrgTechName: IPAdmin-ATT Internet Services OrgTechPhone: +1-888-510-5545 OrgTechEmail: [email protected] OrgTechRef: https://rdap.arin.net/registry/entity/ZS44-ARIN OrgNOCHandle: STRAN154-ARIN OrgNOCName: Stranska, Jana OrgNOCPhone: +421 233225331 OrgNOCEmail: [email protected] OrgNOCRef: https://rdap.arin.net/registry/entity/STRAN154-ARIN OrgRoutingHandle: LEITM2-ARIN OrgRoutingName: Leitmanova, Lucia OrgRoutingPhone: +421 2 332 25571 OrgRoutingEmail: [email protected] OrgRoutingRef: https://rdap.arin.net/registry/entity/LEITM2-ARIN OrgTechHandle: DRU40-ARIN OrgTechName: Rueegg, Daniel OrgTechPhone: +41 1 4957899 OrgTechEmail: [email protected] OrgTechRef: https://rdap.arin.net/registry/entity/DRU40-ARIN OrgNOCHandle: DRU40-ARIN OrgNOCName: Rueegg, Daniel OrgNOCPhone: +41 1 4957899 OrgNOCEmail: [email protected] OrgNOCRef: https://rdap.arin.net/registry/entity/DRU40-ARIN OrgAbuseHandle: NETWO10-ARIN OrgAbuseName: Network Provisioning OrgAbusePhone: +1-877-789-2877 OrgAbuseEmail: [email protected] OrgAbuseRef: https://rdap.arin.net/registry/entity/NETWO10-ARIN OrgTechHandle: KRAJN2-ARIN OrgTechName: Krajnakova, Henrieta OrgTechPhone: +00000000 OrgTechEmail: [email protected] OrgTechRef: https://rdap.arin.net/registry/entity/KRAJN2-ARIN OrgTechHandle: NETWO10-ARIN OrgTechName: Network Provisioning OrgTechPhone: +1-877-789-2877 OrgTechEmail: [email protected] OrgTechRef: https://rdap.arin.net/registry/entity/NETWO10-ARIN RTechHandle: ICC-ARIN RTechName: IP Team RTechPhone: +1-888-876-2382 RTechEmail: [email protected] RTechRef: https://rdap.arin.net/registry/entity/ICC-ARIN RTechHandle: CERF-HM-ARIN RTechName: ATand T Enhanced Network Services RTechPhone: +1-858-812-5000 RTechEmail: [email protected] RTechRef: https://rdap.arin.net/registry/entity/CERF-HM-ARIN