199.106.136.0/21

AT&T Enterprises, LLC

Announcing ASNs: 0

Parent Prefix:

Abuse: abuse@att.net

RIR: IANA

Prefix
Routing
Raw Whois

Announcing ASNs

No BGP announcements found

199.106.136.0/21 Summary

Prefix:

199.106.136.0/21

Name:

NETBLK-CERFNET-CBLK2

Description:

AT&T Enterprises, LLC

Country:

IP Addresses:

2,048

Regional Registry:

IANA

Allocation Status:

Parent Prefix:

Contacts

Email Contacts:

rm-ipspecialist@att.com

abuse@att.net

ipadmin@att.com

routing@cbbtier3.att.net

Abuse Contacts:

abuse@att.net

Address:

208 S. Akard St.,

Dallas,

TX,

75202,

Summary

Country	Prefix	Name	Description	ASN
	199.106.0.0/15	NETBLK-CERFNET-CBLK2	AT&T Enterprises, LLC	AS7018

# start

NetRange:       199.105.0.0 - 199.108.255.255
CIDR:           199.108.0.0/16, 199.105.0.0/16, 199.106.0.0/15
NetName:        NETBLK-CERFNET-CBLK2
NetHandle:      NET-199-105-0-0-1
Parent:         NET199 (NET-199-0-0-0-0)
NetType:        Direct Allocation
OriginAS:       
Organization:   AT&T Enterprises, LLC (AEL-360)
RegDate:        1994-01-10
Updated:        2025-03-19
Ref:            https://rdap.arin.net/registry/ip/199.105.0.0



OrgName:        AT&T Enterprises, LLC
OrgId:          AEL-360
Address:        208 S. Akard St.
City:           Dallas
StateProv:      TX
PostalCode:     75202
Country:        US
RegDate:        2024-11-22
Updated:        2025-03-21
Ref:            https://rdap.arin.net/registry/entity/AEL-360


OrgTechHandle: ICC-ARIN
OrgTechName:   IP Team
OrgTechPhone:  +1-888-876-2382 
OrgTechEmail:  rm-ipspecialist@att.com
OrgTechRef:    https://rdap.arin.net/registry/entity/ICC-ARIN

OrgAbuseHandle: ABUSE7-ARIN
OrgAbuseName:   abuse
OrgAbusePhone:  +1-919-319-8167 
OrgAbuseEmail:  abuse@att.net
OrgAbuseRef:    https://rdap.arin.net/registry/entity/ABUSE7-ARIN

OrgTechHandle: ZS44-ARIN
OrgTechName:   IPAdmin-ATT Internet Services
OrgTechPhone:  +1-888-510-5545 
OrgTechEmail:  ipadmin@att.com
OrgTechRef:    https://rdap.arin.net/registry/entity/ZS44-ARIN

OrgRoutingHandle: ROUTI59-ARIN
OrgRoutingName:   Routing POC
OrgRoutingPhone:  +1-999-999-9999 
OrgRoutingEmail:  routing@cbbtier3.att.net
OrgRoutingRef:    https://rdap.arin.net/registry/entity/ROUTI59-ARIN