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#
# 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 1997-2022, American Registry for Internet Numbers, Ltd.
#
# start
NetRange: 206.16.0.0 - 206.19.255.255
CIDR: 206.16.0.0/14
NetName: CERFNET-BLK-206
NetHandle: NET-206-16-0-0-1
Parent: NET206 (NET-206-0-0-0-0)
NetType: Direct Allocation
OriginAS:
Organization: CERFnet (CERF)
RegDate: 1995-05-17
Updated: 2002-10-18
Comment:
Comment: Contact AT&T Abuse ( abuse@att.net ) for policy abuse issues.
Comment: All policy abuse issues sent to other POCs will be disregarded.
Ref: https://rdap.arin.net/registry/ip/206.16.0.0
OrgName: CERFnet
OrgId: CERF
Address: 5738 Pacific Center Blvd
City: San Diego
StateProv: CA
PostalCode: 92121
Country: US
RegDate: 1989-04-18
Updated: 2022-02-08
Comment: Contact AT&T Abuse (abuse@att.net) for policy abuse issues.
Comment: All policy abuse issues sent to other POCs will be disregarded.
Ref: https://rdap.arin.net/registry/entity/CERF
OrgNOCHandle: DRU40-ARIN
OrgNOCName: Rueegg, Daniel
OrgNOCPhone: +41 1 4957899
OrgNOCEmail: dr6348@att.com
OrgNOCRef: https://rdap.arin.net/registry/entity/DRU40-ARIN
OrgNOCHandle: LEITM2-ARIN
OrgNOCName: Leitmanova, Lucia
OrgNOCPhone: +421 2 332 25571
OrgNOCEmail: rm-ip_allocator@intl.att.com
OrgNOCRef: https://rdap.arin.net/registry/entity/LEITM2-ARIN
OrgAbuseHandle: NETWO10-ARIN
OrgAbuseName: Network Provisioning
OrgAbusePhone: +1-877-789-2877
OrgAbuseEmail: ARINMAINT@list.att.com
OrgAbuseRef: https://rdap.arin.net/registry/entity/NETWO10-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
OrgTechHandle: DRU40-ARIN
OrgTechName: Rueegg, Daniel
OrgTechPhone: +41 1 4957899
OrgTechEmail: dr6348@att.com
OrgTechRef: https://rdap.arin.net/registry/entity/DRU40-ARIN
OrgRoutingHandle: DRU40-ARIN
OrgRoutingName: Rueegg, Daniel
OrgRoutingPhone: +41 1 4957899
OrgRoutingEmail: dr6348@att.com
OrgRoutingRef: https://rdap.arin.net/registry/entity/DRU40-ARIN
OrgRoutingHandle: LEITM2-ARIN
OrgRoutingName: Leitmanova, Lucia
OrgRoutingPhone: +421 2 332 25571
OrgRoutingEmail: rm-ip_allocator@intl.att.com
OrgRoutingRef: https://rdap.arin.net/registry/entity/LEITM2-ARIN
OrgTechHandle: LEITM2-ARIN
OrgTechName: Leitmanova, Lucia
OrgTechPhone: +421 2 332 25571
OrgTechEmail: rm-ip_allocator@intl.att.com
OrgTechRef: https://rdap.arin.net/registry/entity/LEITM2-ARIN
OrgTechHandle: NETWO10-ARIN
OrgTechName: Network Provisioning
OrgTechPhone: +1-877-789-2877
OrgTechEmail: ARINMAINT@list.att.com
OrgTechRef: https://rdap.arin.net/registry/entity/NETWO10-ARIN
RTechHandle: ICC-ARIN
RTechName: IP Team
RTechPhone: +1-888-613-6330
RTechEmail: pk494s@intl.att.com
RTechRef: https://rdap.arin.net/registry/entity/ICC-ARIN
RAbuseHandle: ATTAB-ARIN
RAbuseName: ATT Abuse
RAbusePhone: +1-919-319-8130
RAbuseEmail: abuse@att.net
RAbuseRef: https://rdap.arin.net/registry/entity/ATTAB-ARIN
RTechHandle: IPSWI-ARIN
RTechName: IP SWIP
RTechPhone: +1-888-613-6330
RTechEmail: swipid@icorefep2.noc.att.com
RTechRef: https://rdap.arin.net/registry/entity/IPSWI-ARIN
RTechHandle: DK71-ARIN
RTechName: Kostick, Deirdre
RTechPhone: +1-919-319-8249
RTechEmail: help@ip.att.net
RTechRef: https://rdap.arin.net/registry/entity/DK71-ARIN
# end
# start
NetRange: 206.19.49.0 - 206.19.49.255
CIDR: 206.19.49.0/24
NetName: ATTWH-206-19-49-0-24-0905131358
NetHandle: NET-206-19-49-0-1
Parent: CERFNET-BLK-206 (NET-206-16-0-0-1)
NetType: Reassigned
OriginAS:
Organization: Techtarget Inc. SID17137 (TS-1163)
RegDate: 2019-04-22
Updated: 2019-04-22
Ref: https://rdap.arin.net/registry/ip/206.19.49.0
OrgName: Techtarget Inc. SID17137
OrgId: TS-1163
Address: 2701 N. Central Exppwy
City: Richardson
StateProv: TX
PostalCode: 70580
Country: US
RegDate: 2019-04-22
Updated: 2019-04-22
Ref: https://rdap.arin.net/registry/entity/TS-1163
OrgTechHandle: TTA99-ARIN
OrgTechName: Tech Target Abuse
OrgTechPhone: +1-919-319-8130
OrgTechEmail: abuse@techtarget.com
OrgTechRef: https://rdap.arin.net/registry/entity/TTA99-ARIN
OrgAbuseHandle: TTA99-ARIN
OrgAbuseName: Tech Target Abuse
OrgAbusePhone: +1-919-319-8130
OrgAbuseEmail: abuse@techtarget.com
OrgAbuseRef: https://rdap.arin.net/registry/entity/TTA99-ARIN
# end
#
# 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 1997-2022, American Registry for Internet Numbers, Ltd.
#
Cached: 2026.08.11 08:34:59/ 3 months 2 days ago
Host 186.49.19.206.in-addr.arpa. not found: 3(NXDOMAIN)Cached: 2026.08.11 08:34:50/ 3 months 2 days ago
; <<>> DiG 9.11.4-P2-RedHat-9.11.4-26.P2.el7_9.9 <<>> Cached: 2026.08.11 08:34:34/ 3 months 2 days ago
** server can't find 186.49.19.206.in-addr.arpa.: NXDOMAINNo results found, please run it to get the result.
Cached: 2026.08.11 08:35:34/ 3 months 2 days ago
traceroute to No results found, please run it to get the result.
# # 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 1997-2022, American Registry for Internet Numbers, Ltd. # # start NetRange:206.16.0.0-206.19.255.255CIDR:206.16.0.0/14 NetName: CERFNET-BLK-206 NetHandle: NET-206-16-0-0-1 Parent: NET206 (NET-206-0-0-0-0) NetType: Direct Allocation OriginAS: Organization: CERFnet (CERF) RegDate: 1995-05-17 Updated: 2002-10-18 Comment: Comment: Contact AT&T Abuse ( abuse@att.net) for policy abuse issues. Comment: All policy abuse issues sent to other POCs will be disregarded. Ref: https://rdap.arin.net/registry/ip/206.16.0.0OrgName: CERFnet OrgId: CERF Address: 5738 Pacific Center Blvd City: San Diego StateProv: CA PostalCode: 92121 Country: US RegDate: 1989-04-18 Updated: 2022-02-08 Comment: Contact AT&T Abuse (abuse@att.net) for policy abuse issues. Comment: All policy abuse issues sent to other POCs will be disregarded. Ref: https://rdap.arin.net/registry/entity/CERF OrgNOCHandle: DRU40-ARIN OrgNOCName: Rueegg, Daniel OrgNOCPhone: +41 1 4957899 OrgNOCEmail: dr6348@att.comOrgNOCRef: https://rdap.arin.net/registry/entity/DRU40-ARIN OrgNOCHandle: LEITM2-ARIN OrgNOCName: Leitmanova, Lucia OrgNOCPhone: +421 2 332 25571 OrgNOCEmail: rm-ip_allocator@intl.att.comOrgNOCRef: https://rdap.arin.net/registry/entity/LEITM2-ARIN OrgAbuseHandle: NETWO10-ARIN OrgAbuseName: Network Provisioning OrgAbusePhone: +1-877-789-2877 OrgAbuseEmail: ARINMAINT@list.att.comOrgAbuseRef: https://rdap.arin.net/registry/entity/NETWO10-ARIN OrgTechHandle: ZS44-ARIN OrgTechName: IPAdmin-ATT Internet Services OrgTechPhone: +1-888-510-5545 OrgTechEmail: ipadmin@att.comOrgTechRef: https://rdap.arin.net/registry/entity/ZS44-ARIN OrgTechHandle: DRU40-ARIN OrgTechName: Rueegg, Daniel OrgTechPhone: +41 1 4957899 OrgTechEmail: dr6348@att.comOrgTechRef: https://rdap.arin.net/registry/entity/DRU40-ARIN OrgRoutingHandle: DRU40-ARIN OrgRoutingName: Rueegg, Daniel OrgRoutingPhone: +41 1 4957899 OrgRoutingEmail: dr6348@att.comOrgRoutingRef: https://rdap.arin.net/registry/entity/DRU40-ARIN OrgRoutingHandle: LEITM2-ARIN OrgRoutingName: Leitmanova, Lucia OrgRoutingPhone: +421 2 332 25571 OrgRoutingEmail: rm-ip_allocator@intl.att.comOrgRoutingRef: https://rdap.arin.net/registry/entity/LEITM2-ARIN OrgTechHandle: LEITM2-ARIN OrgTechName: Leitmanova, Lucia OrgTechPhone: +421 2 332 25571 OrgTechEmail: rm-ip_allocator@intl.att.comOrgTechRef: https://rdap.arin.net/registry/entity/LEITM2-ARIN OrgTechHandle: NETWO10-ARIN OrgTechName: Network Provisioning OrgTechPhone: +1-877-789-2877 OrgTechEmail: ARINMAINT@list.att.comOrgTechRef: https://rdap.arin.net/registry/entity/NETWO10-ARIN RTechHandle: ICC-ARIN RTechName: IP Team RTechPhone: +1-888-613-6330 RTechEmail: pk494s@intl.att.comRTechRef: https://rdap.arin.net/registry/entity/ICC-ARIN RAbuseHandle: ATTAB-ARIN RAbuseName: ATT Abuse RAbusePhone: +1-919-319-8130 RAbuseEmail: abuse@att.netRAbuseRef: https://rdap.arin.net/registry/entity/ATTAB-ARIN RTechHandle: IPSWI-ARIN RTechName: IP SWIP RTechPhone: +1-888-613-6330 RTechEmail: swipid@icorefep2.noc.att.comRTechRef: https://rdap.arin.net/registry/entity/IPSWI-ARIN RTechHandle: DK71-ARIN RTechName: Kostick, Deirdre RTechPhone: +1-919-319-8249 RTechEmail: help@ip.att.netRTechRef: https://rdap.arin.net/registry/entity/DK71-ARIN # end # start NetRange:206.19.49.0-206.19.49.255CIDR:206.19.49.0/24 NetName: ATTWH-206-19-49-0-24-0905131358 NetHandle: NET-206-19-49-0-1 Parent: CERFNET-BLK-206 (NET-206-16-0-0-1) NetType: Reassigned OriginAS: Organization: Techtarget Inc. SID17137 (TS-1163) RegDate: 2019-04-22 Updated: 2019-04-22 Ref: https://rdap.arin.net/registry/ip/206.19.49.0OrgName: Techtarget Inc. SID17137 OrgId: TS-1163 Address: 2701 N. Central Exppwy City: Richardson StateProv: TX PostalCode: 70580 Country: US RegDate: 2019-04-22 Updated: 2019-04-22 Ref: https://rdap.arin.net/registry/entity/TS-1163 OrgTechHandle: TTA99-ARIN OrgTechName: Tech Target Abuse OrgTechPhone: +1-919-319-8130 OrgTechEmail: abuse@techtarget.comOrgTechRef: https://rdap.arin.net/registry/entity/TTA99-ARIN OrgAbuseHandle: TTA99-ARIN OrgAbuseName: Tech Target Abuse OrgAbusePhone: +1-919-319-8130 OrgAbuseEmail: abuse@techtarget.comOrgAbuseRef: https://rdap.arin.net/registry/entity/TTA99-ARIN # end # # 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 1997-2022, American Registry for Internet Numbers, Ltd. #