AS Number
AS19905
AS Name
NEUSTAR-AS6
Org Name
NeuStar, Inc.
Registry

arin

RegDate

2001-03-21

Updated

2018-01-10

AS19905 Looking Glass
IPv4Prefixes

200

IPv6Prefixes

16

IPv4 NUMs

54,272

IPv6 NUMs(/64)

1,048,576

54,272 IPv4 Addresses
CIDR Description IP Num
2.96.233.0/24 OPAL-DSL-NPE001-HOV-002 256
8.10.80.0/24 Level 3 Parent, LLC 256
8.10.81.0/24 Level 3 Parent, LLC 256
8.39.70.0/24 Level 3 Parent, LLC 256
8.39.71.0/24 Level 3 Parent, LLC 256
38.107.178.0/24 PSINet, Inc. 256
64.6.64.0/24 NeuStar, Inc. 256
64.6.65.0/24 NeuStar, Inc. 256
65.201.27.0/24 MCI Communications Services, Inc. d/b/a Verizon Business 256
65.204.34.0/24 MCI Communications Services, Inc. d/b/a Verizon Business 256
66.175.240.0/23 Trans Union, LLC 512
66.175.242.0/23 Trans Union, LLC 512
66.175.244.0/23 Trans Union, LLC 512
66.175.247.0/24 Trans Union, LLC 256
66.175.248.0/23 Trans Union, LLC 512
66.175.250.0/24 Trans Union, LLC 256
68.71.223.0/24 Disney Worldwide Services, Inc. 256
69.167.157.0/24 Liquid Web, L.L.C 256
69.196.237.0/24 Blackboard Inc. 256
74.115.24.0/24 NeuStar, Inc. 256
74.115.26.0/24 NeuStar, Inc. 256
74.115.27.0/24 NeuStar, Inc. 256
74.115.28.0/24 NeuStar, Inc. 256
74.117.128.0/24 Transunion Interactive, Inc. 256
74.117.129.0/24 Transunion Interactive, Inc. 256
74.117.130.0/24 Transunion Interactive, Inc. 256
74.117.131.0/24 Transunion Interactive, Inc. 256
81.92.84.0/24 NAMESHIELD-FR-EQNIX 256
91.102.233.0/24 National Bank of Kuwait 256
91.102.236.0/24 National Bank of Kuwait 256
91.102.237.0/24 National Bank of Kuwait 256
91.102.239.0/24 National Bank of Kuwait 256
94.128.1.0/24 VIVA-Mobile-Network 256
103.112.160.0/23 TRANSUNION-IN TransUnion Global Technology Center LLP 512
103.225.112.0/24 CIBL-IN Transunion Cibil Limited 256
103.225.113.0/24 CIBL-IN Transunion Cibil Limited 256
103.225.115.0/24 CIBL-IN Transunion Cibil Limited 256
103.241.84.0/24 REDSHIELD-NZ REDSHIELD SECURITY LIMITED 256
103.241.85.0/24 REDSHIELD-NZ REDSHIELD SECURITY LIMITED 256
103.241.86.0/24 REDSHIELD-NZ REDSHIELD SECURITY LIMITED 256
109.71.24.0/24 Aixit GmbH 256
139.104.186.0/24 Disney Worldwide Services, Inc. 256
146.88.241.0/24 Arbor Networks, Inc. 256
146.88.242.0/24 Arbor Networks, Inc. 256
146.88.243.0/24 Arbor Networks, Inc. 256
146.88.244.0/24 Arbor Networks, Inc. 256
146.88.245.0/24 Arbor Networks, Inc. 256
146.88.246.0/24 Arbor Networks, Inc. 256
146.88.247.0/24 Arbor Networks, Inc. 256
146.88.248.0/24 Arbor Networks, Inc. 256
146.88.249.0/24 Arbor Networks, Inc. 256
146.88.250.0/24 Arbor Networks, Inc. 256
146.88.251.0/24 Arbor Networks, Inc. 256
146.88.252.0/24 Arbor Networks, Inc. 256
146.88.253.0/24 Arbor Networks, Inc. 256
146.88.254.0/24 Arbor Networks, Inc. 256
146.88.255.0/24 Arbor Networks, Inc. 256
156.154.64.0/24 NeuStar, Inc. 256
156.154.70.0/24 NeuStar, Inc. 256
156.154.92.0/24 NeuStar, Inc. 256
156.154.112.0/24 NeuStar, Inc. 256
156.154.113.0/24 NeuStar, Inc. 256
156.154.118.0/24 NeuStar, Inc. 256
156.154.120.0/24 NeuStar, Inc. 256
156.154.121.0/24 NeuStar, Inc. 256
156.154.152.0/24 NeuStar, Inc. 256
156.154.153.0/24 NeuStar, Inc. 256
156.154.154.0/24 NeuStar, Inc. 256
156.154.160.0/24 NeuStar, Inc. 256
156.154.161.0/24 NeuStar, Inc. 256
156.154.162.0/24 NeuStar, Inc. 256
156.154.163.0/24 NeuStar, Inc. 256
156.154.164.0/23 NeuStar, Inc. 512
156.154.175.0/24 NeuStar, Inc. 256
156.154.176.0/24 NeuStar, Inc. 256
156.154.179.0/24 NeuStar, Inc. 256
156.154.206.0/24 NeuStar, Inc. 256
156.154.207.0/24 NeuStar, Inc. 256
156.154.208.0/24 NeuStar, Inc. 256
156.154.209.0/24 NeuStar, Inc. 256
156.154.210.0/24 NeuStar, Inc. 256
156.154.211.0/24 NeuStar, Inc. 256
156.154.212.0/24 NeuStar, Inc. 256
156.154.213.0/24 NeuStar, Inc. 256
156.154.214.0/24 NeuStar, Inc. 256
156.154.215.0/24 NeuStar, Inc. 256
156.154.216.0/24 NeuStar, Inc. 256
156.154.217.0/24 NeuStar, Inc. 256
156.154.218.0/24 NeuStar, Inc. 256
156.154.219.0/24 NeuStar, Inc. 256
156.154.220.0/24 NeuStar, Inc. 256
156.154.221.0/24 NeuStar, Inc. 256
156.154.222.0/24 NeuStar, Inc. 256
156.154.223.0/24 NeuStar, Inc. 256
156.154.224.0/24 NeuStar, Inc. 256
156.154.225.0/24 NeuStar, Inc. 256
156.154.226.0/24 NeuStar, Inc. 256
156.154.227.0/24 NeuStar, Inc. 256
156.154.228.0/24 NeuStar, Inc. 256
156.154.229.0/24 NeuStar, Inc. 256
156.154.230.0/24 NeuStar, Inc. 256
156.154.231.0/24 NeuStar, Inc. 256
156.154.232.0/24 NeuStar, Inc. 256
156.154.233.0/24 NeuStar, Inc. 256
156.154.234.0/24 NeuStar, Inc. 256
156.154.235.0/24 NeuStar, Inc. 256
156.154.236.0/24 NeuStar, Inc. 256
156.154.237.0/24 NeuStar, Inc. 256
156.154.238.0/24 NeuStar, Inc. 256
156.154.240.0/24 NeuStar, Inc. 256
156.154.241.0/24 NeuStar, Inc. 256
156.154.242.0/24 NeuStar, Inc. 256
156.154.243.0/24 NeuStar, Inc. 256
156.154.244.0/24 NeuStar, Inc. 256
156.154.245.0/24 NeuStar, Inc. 256
156.154.246.0/24 NeuStar, Inc. 256
156.154.247.0/24 NeuStar, Inc. 256
156.154.248.0/22 NeuStar, Inc. 1024
156.154.252.0/22 NeuStar, Inc. 1024
160.62.7.0/24 CH-NOVARTIS-20150306 256
164.10.45.0/24 Swedbank AB 256
164.10.48.0/24 Swedbank AB 256
165.156.16.0/24 GE Drive Systems 256
165.156.17.0/24 GE Drive Systems 256
165.156.18.0/24 GE Drive Systems 256
165.156.19.0/24 GE Drive Systems 256
165.156.20.0/24 GE Drive Systems 256
165.156.21.0/24 GE Drive Systems 256
170.24.172.0/24 Nassau County Board of Cooperative Education Services - Nassau Co. NY 256
174.137.194.0/24 Radiant Communications Canada Ltd. 256
184.185.28.0/24 Cox Communications Inc. 256
184.185.29.0/24 Cox Communications Inc. 256
185.71.228.0/24 RedShield Security Ltd 256
185.71.229.0/24 RedShield Security Ltd 256
185.71.230.0/24 RedShield Security Ltd 256
185.98.183.0/24 SCC-UK-Datacentre-Service 256
185.125.86.0/24 RedShield Security Ltd 256
185.148.148.0/24 SA-AL-RAJHI-HO 256
185.148.150.0/24 SA-AL-RAJHI-DR 256
185.148.151.0/24 SA-AL-RAJHI-DR 256
190.143.127.0/24 CIFIN 256
190.187.237.0/24 AMERICATEL PERU S.A. 256
192.30.127.0/24 Greater Southern Tier (GST) BOCES 256
192.235.229.0/24 Comwave Telecom Inc. 256
192.235.246.0/24 Comwave Telecom Inc. 256
193.0.180.0/24 RedShield Security Ltd 256
193.0.182.0/24 RedShield Security Ltd 256
193.19.90.0/24 AlRajhi Banking & Inv.Corp 256
193.19.91.0/24 AlRajhi Banking & Inv.Corp 256
198.47.90.0/24 Trans Union, LLC 256
198.47.91.0/24 Trans Union, LLC 256
198.74.176.0/24 The Bank of Tokyo-Mitsubishi UFJ 256
198.74.177.0/24 The Bank of Tokyo-Mitsubishi UFJ 256
198.141.244.0/24 DHL Information Services (Europe) s.r.o 256
198.141.245.0/24 DHL Information Services (Europe) s.r.o 256
199.21.168.0/24 Transunion Interactive, Inc. 256
199.21.169.0/24 Transunion Interactive, Inc. 256
199.21.170.0/24 Transunion Interactive, Inc. 256
199.21.171.0/24 Transunion Interactive, Inc. 256
202.82.250.0/24 HKT-BIA Hong Kong Telecommunications (HKT) Limited Business Internet 256
203.90.253.0/24 UDOMAIN-HK UDomain Web Hosting Company Ltd 256
204.11.56.0/24 Confluence Networks Inc 256
204.11.57.0/24 Confluence Networks Inc 256
204.74.112.0/24 Internet Media Network 256
204.74.113.0/24 Internet Media Network 256
204.101.35.0/24 Bell Canada 256
204.138.240.0/24 Union Bank of California 256
204.138.241.0/24 Union Bank of California 256
205.207.115.0/24 TRANS UNION OF CANADA, INC. 256
205.255.44.0/24 REGIONS FINANCIAL CORPORATION 256
205.255.45.0/24 REGIONS FINANCIAL CORPORATION 256
205.255.47.0/24 REGIONS FINANCIAL CORPORATION 256
205.255.100.0/24 REGIONS FINANCIAL CORPORATION 256
205.255.101.0/24 REGIONS FINANCIAL CORPORATION 256
205.255.103.0/24 REGIONS FINANCIAL CORPORATION 256
206.195.196.0/24 Principal Financial Group 256
206.195.200.0/24 Principal Financial Group 256
206.195.204.0/24 Principal Financial Group 256
207.194.209.0/24 TELUS Communications Inc. 256
208.83.240.0/24 Match Group, LLC 256
208.83.241.0/24 Match Group, LLC 256
208.253.53.0/24 MCI Communications Services, Inc. d/b/a Verizon Business 256
209.10.184.0/24 Quality Technology Services, LLC 256
209.247.86.0/24 Level 3 Parent, LLC 256
213.5.169.0/24 The National Commercial Bank 256
213.5.170.0/24 The National Commercial Bank 256
213.5.173.0/24 The National Commercial Bank 256
213.5.174.0/24 The National Commercial Bank 256
213.205.32.0/24 TISCALINET-DATACENTER 256
213.205.33.0/24 TISCALINET-DATACENTER 256
213.205.34.0/24 TISCALINET-DATACENTER 256
213.205.36.0/24 TISCALINET-DATACENTER 256
213.205.37.0/24 TISCALINET-DATACENTER 256
216.10.255.0/24 PDRHK-AP PDR HK Network Operations 256
216.21.149.0/24 Radiant Communications Ltd. 256
217.169.198.0/24 TR-AKBANK 256
218.216.176.0/24 JPNIC-NET-JP Japan Network Information Center 256
218.216.179.0/24 JPNIC-NET-JP Japan Network Information Center 256
219.117.32.0/24 JPNIC-NET-JP Japan Network Information Center 256
219.117.34.0/24 JPNIC-NET-JP Japan Network Information Center 256
CIDR Description IP NUMs(prefix /64)
2610:a1:1028::/48 NeuStar, Inc. 65536
2610:a1:2000::/48 NeuStar, Inc. 65536
2610:a1:2001::/48 NeuStar, Inc. 65536
2610:a1:2002::/48 NeuStar, Inc. 65536
2610:a1:2003::/48 NeuStar, Inc. 65536
2610:a1:2004::/48 NeuStar, Inc. 65536
2610:a1:2005::/48 NeuStar, Inc. 65536
2610:a1:2006::/48 NeuStar, Inc. 65536
2610:a1:2007::/48 NeuStar, Inc. 65536
2610:a1:2008::/48 NeuStar, Inc. 65536
2610:a1:2009::/48 NeuStar, Inc. 65536
2610:a1:200a::/48 NeuStar, Inc. 65536
2610:a1:200b::/48 NeuStar, Inc. 65536
2610:a1:200c::/48 NeuStar, Inc. 65536
2610:a1:200d::/48 NeuStar, Inc. 65536
2610:a1:2016::/48 NeuStar, Inc. 65536
AS Description Country/Region IPv4 NUMs IPv6 NUMs IPv4 IPv6
AS23059 LLNW-LATAM - Limelight Networks, Inc., US United States 5,120 1,310,720 IPv4 IPv4 IPv6 IPv6
AS38622 LLNW-AU - Limelight Networks, Inc., AU Australia 4,352 196,608 IPv4 IPv4 IPv6 IPv6
AS286 KPN - KPN B.V., NL Netherlands 2,649,344 193,274,183,680 IPv4 IPv4 IPv6 IPv6
AS2914 NTT-COMMUNICATIONS-2914 - NTT America, Inc., US United States 6,982,144 21,476,278,784 IPv4 IPv4 IPv6 IPv6
AS3257 GTT-BACKBONE - GTT Communications Inc., US United States 2,652,672 197,569,413,120 IPv4 IPv4 IPv6 IPv6
AS22822 LLNW - Limelight Networks, Inc., US United States 173,824 17,179,869,184 IPv4 IPv4 IPv6 IPv6
AS Description Country/Region IPv4 NUMs IPv6 NUMs IPv4 IPv6
AS13688 PSEG - Public Service Enterprise Group, US United States 2,304 0 IPv4 IPv4
AS54697 TIAABANK - EVERBANK FINANCIAL CORP, US United States 1,536 0 IPv4 IPv4
AS58654 bless - BLESS Co.,Ltd., JP Japan 1,024 0 IPv4 IPv4
AS61568 ALOO TELECOM - FSF TECNOLOGIA SA, BR Brazil 12,800 4,294,967,296 IPv4 IPv4
AS12794 AKNET-AKBANK - AKBANK TAS, TR Turkey 4,096 0 IPv4 IPv4
AS26496 AS-26496-GO-DADDY-COM-LLC - GoDaddy.com, LLC, US United States 919,808 4,298,375,168 IPv4 IPv4
AS45753 NETSEC-HK - Netsec Limited, HK Hong Kong 112,384 0 IPv4 IPv4
AS46434 MITSU-10-ASN - MUFG Securities Americas Inc., US United States 1,792 0 IPv4 IPv4
AS47448 PRTY-AS - Entain Corporate Services Limited, GI Gibraltar 2,304 0 IPv4 IPv4
AS58789 DUNAMIS - DUNAMIS Co.,Ltd, JP Japan 1,024 0 IPv4 IPv4
AS198032 UCLES-AS - Cambridge Assessment, GB United Kingdom 256 0 IPv4 IPv4
AS201461 BETANDWIN3-AS - Entain Services Austria GmbH, AT Austria 256 0 IPv4 IPv4
AS11313 FANNIEMAE - Fannie Mae, US United States 12,288 0 IPv4 IPv4
AS17222 Mundivox LTDA, BR Brazil 124,672 4,294,967,296 IPv4 IPv4
AS19524 COMERICA-INC - Comerica Incorporated, US United States 15,360 0 IPv4 IPv4
AS21110 LADBROKES-UK - Entain Corporate Services Limited, GI Gibraltar 768 0 IPv4 IPv4
AS27715 Locaweb Servi├žos de Internet S/A, BR Brazil 291,328 4,294,967,296 IPv4 IPv4
AS31034 ARUBA-ASN - Aruba S.p.A., IT Italy 290,816 35,701,915,648 IPv4 IPv4
AS43281 stepanovic - Privredno drustvo za trgovinu i usluge STEPANOVIC & SIPKA, RS Serbia 3,072 0 IPv4 IPv4
AS205772 DIGIBET-AS - Entain Corporate Services Limited, GI Gibraltar 0 0 IPv4 IPv4
AS14738 DIGIKEY - Digi-Key Corporation, US United States 512 65,536 IPv4 IPv4 IPv6 IPv6
AS394439 BMCSAAS-US - BMC Software, Inc., US United States 512 0 IPv4 IPv4
AS266480 XP Investimentos CCTVM S/A, BR Brazil 1,024 0 IPv4 IPv4
AS199883 ARUBACLOUDLTD-ASN - ArubaCloud Limited, GB United Kingdom 11,264 4,294,967,296 IPv4 IPv4
AS208081 BWIN-ITALIA-AS - BWIN ITALIA S.R.L., IT Italy 256 0 IPv4 IPv4
AS398107 GO-DADDY-COM-LLC - GoDaddy.com, LLC, US United States 256 131,072 IPv4 IPv4
AS36544 BWINPARTY-US-01 - BWIN.PARTY ENTERTAINMENT (NJ), LLC, US United States 1,536 0 IPv4 IPv4
AS26848 PFG-ASN-1 - Principal Financial Group, US United States 8,192 268,435,456 IPv4 IPv4 IPv6 IPv6
AS42223 CL-AS - LLC MARS, GE Georgia 256 0 IPv4 IPv4
AS6498 INTRADO-CORP - West Corporation, US United States 24,320 268,435,456 IPv4 IPv4
AS24806 INTERNET-CZ - INTERNET CZ, a.s., CZ Czech 45,824 4,294,967,296 IPv4 IPv4
AS31446 BETANDWIN2-AS - Entain Services Austria GmbH, AT Austria 256 0 IPv4 IPv4
AS48582 ngena-nw - ngena GmbH, DE Germany 27,392 218,169,344 IPv4 IPv4 IPv6 IPv6
AS62371 PROTON - Proton Technologies AG, CH Switzerland 1,536 3,145,728 IPv4 IPv4 IPv6 IPv6
AS203366 bmcsaas-ams - BMC Software Ireland Limited, IE Ireland 768 0 IPv4 IPv4
AS15625 ING-AS - ING Bank N.V., NL Netherlands 81,920 0 IPv4 IPv4
AS19305 TNSI-AS-19305 - Transaction Network Services, Inc., US United States 3,072 0 IPv4 IPv4
AS26380 MASTER-7-AS - MasterCard Technologies LLC, US United States 11,392 262,144 IPv4 IPv4
AS34022 INGRO-AS - ING BANK NV AMSTERDAM BUCHAREST BRANCH, RO Romania 256 0 IPv4 IPv4
AS209924 MLBLTD-AS - MLB Limited, IE Ireland 1,792 0 IPv4 IPv4
AS210243 PXP-PD-AS - Kalixa Services GmbH, AT Austria 256 0 IPv4 IPv4
AS397688 BWINPARTY-US-NV - BWIN.PARTY ENTERTAINMENT (NJ), LLC, US United States 1,536 0 IPv4 IPv4
AS12008 ULTRADNS - NeuStar, Inc., US United States 23,040 1,966,080 IPv4 IPv4
AS20773 GODADDY - Host Europe GmbH, DE Germany 193,024 4,294,967,296 IPv4 IPv4
AS33362 WIKTEL - Wikstrom Telephone Company, Incorporated, US United States 26,880 68,719,476,736 IPv4 IPv4 IPv6 IPv6
AS133847 ICT-AS-AP - Anpple Tech Enterprise, MY Malaysia 60,672 0 IPv4 IPv4
AS395082 BODIS-NJ - Bodis, LLC, US United States 512 0 IPv4 IPv4
AS13008 BETANDWIN-AS - Entain Services Austria GmbH, AT Austria 2,560 65,536 IPv4 IPv4 IPv6 IPv6
ASNumber:       19905
ASName:         NEUSTAR-AS6
ASHandle:       AS19905
RegDate:        2007-08-24
Updated:        2012-03-02    
Ref:            https://rdap.arin.net/registry/autnum/19905


OrgName:        NeuStar, Inc.
OrgId:          NEUS
Address:        45980 Center Oak Plaza
Address:        Network Operations Center
City:           Sterling
StateProv:      VA
PostalCode:     20166
Country:        US
RegDate:        2001-03-21
Updated:        2018-01-10
Comment:        NPAC
Ref:            https://rdap.arin.net/registry/entity/NEUS


OrgTechHandle: NETWO336-ARIN
OrgTechName:   Network Engineering
OrgTechPhone:  +1-866-638-6622 
OrgTechEmail:  [email protected]
OrgTechRef:    https://rdap.arin.net/registry/entity/NETWO336-ARIN

OrgAbuseHandle: NETWO336-ARIN
OrgAbuseName:   Network Engineering
OrgAbusePhone:  +1-866-638-6622 
OrgAbuseEmail:  [email protected]
OrgAbuseRef:    https://rdap.arin.net/registry/entity/NETWO336-ARIN