#
# ARIN WHOIS data and services are subject to the Terms of Use
# available at: https://www.arin.net/resources/registry/whois/tou/
#
# If you see inaccuracies in the results, please report at
# https://www.arin.net/resources/registry/whois/inaccuracy_reporting/
#
# Copyright 1997-2025, American Registry for Internet Numbers, Ltd.
#
#
# Query terms are ambiguous. The query is assumed to be:
# "n
63.242.255.255"
#
# Use "?" to get help.
#
NetRange:
63.240.0.0 -
63.242.255.255CIDR:
63.240.0.0/15,
63.242.0.0/16NetName: CERFNET-BLK-5
NetHandle:
NET-63-240-0-0-1Parent: NET63 (
NET-63-0-0-0-0)
NetType: Direct Allocation
OriginAS:
Organization: AT&T Enterprises, LLC (AEL-360)
RegDate: 1999-11-03
Updated: 2025-03-19
Ref: https://rdap.arin.net/registry/ip/63.240.0.0
OrgName: AT&T Enterprises, LLC
OrgId: AEL-360
Address: 9380 STATION ST
City: LONE TREE
StateProv: CO
PostalCode: 80124
Country: US
RegDate: 2024-11-22
Updated: 2025-10-14
Ref: https://rdap.arin.net/registry/entity/AEL-360
OrgTechHandle: ZS44-ARIN
OrgTechName: IPAdmin-ATT Internet Services
OrgTechPhone: +1-888-510-5545
OrgTechEmail: ipadmin[at]
semail.att.comOrgTechRef: https://rdap.arin.net/registry/entity/ZS44-ARIN
OrgAbuseHandle: ABUSE7-ARIN
OrgAbuseName: abuse
OrgAbusePhone: +1-919-319-8167
OrgAbuseEmail: abuse[at]
att.netOrgAbuseRef: https://rdap.arin.net/registry/entity/ABUSE7-ARIN
OrgRoutingHandle: ROUTI59-ARIN
OrgRoutingName: Routing POC
OrgRoutingPhone: +1-999-999-9999
OrgRoutingEmail: DL-routing_poc[at]
att.comOrgRoutingRef: https://rdap.arin.net/registry/entity/ROUTI59-ARIN
OrgTechHandle: ICC-ARIN
OrgTechName: IP Team
OrgTechPhone: +1-888-876-2382
OrgTechEmail: rm-ipspecialist[at]
att.comOrgTechRef: https://rdap.arin.net/registry/entity/ICC-ARIN
#
# ARIN WHOIS data and services are subject to the Terms of Use
# available at: https://www.arin.net/resources/registry/whois/tou/
#
# If you see inaccuracies in the results, please report at
# https://www.arin.net/resources/registry/whois/inaccuracy_reporting/
#
# Copyright 1997-2025, American Registry for Internet Numbers, Ltd.
#