AS19905

NeuStar, Inc.

AS 19905 NEUSTAR-AS6

Autonomous Systems are networks typically governed by large ISPs that participate in global Internet routing. Each network is assigned a unique identification number known as the AS number or ASN by the Internet Assigned Numbers Authority.

47,104 IP addresses
ASN19905
NameNEUSTAR-AS6
OrganizationNeuStar, Inc.
CountryUnited States  
RegistryARIN
IPv4 addresses47,104
IPv6 /64 networks1.38 x 220
Prefixes194
Other ASN allocated to NeuStar, Inc.
ASN Name IP addresses
397234 ULTRADNS 24,320
397239 ULTRADNS 22,784
397223 ULTRADNS 22,784
397224 ULTRADNS 18,688
397218 ULTRADNS 17,152
397226 ULTRADNS 16,384
397225 ULTRADNS 16,128
397238 ULTRADNS 15,872
397219 ULTRADNS 15,360
397228 ULTRADNS 15,360
397232 ULTRADNS 15,104
397235 ULTRADNS 15,104
397215 ULTRADNS 15,104
397233 ULTRADNS 14,848
397237 ULTRADNS 14,848
397241 ULTRADNS 14,848
397231 ULTRADNS 14,848
397222 ULTRADNS 14,592
397220 ULTRADNS 14,336
397213 ULTRADNS 14,336
7786 NPAC 11,520
397227 ULTRADNS 8,704
12008 ULTRADNS 7,744
397240 ULTRADNS 7,680
397242 ULTRADNS 4,864
397217 ULTRADNS 4,864
397230 ULTRADNS 3,072
19911 NEUSTAR-AS6 1,024
397221 ULTRADNS 768
32980 NEUSTAR-AS5 768
19907 NEUSTAR-AS6 512
397243 ULTRADNS 512
397236 ULTRADNS 256
397216 ULTRADNS 256
397229 ULTRADNS 0
IPv4 Prefixes for AS19905 - showing the first 20 of 172 networks
Network Location Addresses
103.112.160.0/23 TransUnion Global Technology Center LLP   Chennai 512
103.225.112.0/24 NeuStar, Inc.   Mumbai (Nariman Point) 256
103.225.113.0/24 Credit Information Bureau (India) Limited   Mumbai (Nariman Point) 256
103.225.115.0/24 Credit Information Bureau (India) Limited   Mumbai (Nariman Point) 256
109.71.24.0/24 Hgc   Frankfurt am Main (Innenstadt I) 256
132.251.199.0/24 Entel Peru S.A.   San Borja 256
132.251.200.0/24 Entel Peru S.A.   San Borja 256
139.104.186.0/24 NeuStar, Inc.   New York 256
146.88.241.0/24 NeuStar, Inc.   New York 256
146.88.242.0/24 NeuStar, Inc.   Newark 256
146.88.243.0/24 NeuStar, Inc.   New York 256
146.88.244.0/24 NeuStar, Inc.   New York 256
146.88.245.0/24 NeuStar, Inc.   New York 256
146.88.246.0/24 NeuStar, Inc.   New York 256
146.88.247.0/24 NeuStar, Inc.   New York 256
146.88.248.0/24 NeuStar, Inc.   New York 256
146.88.249.0/24 NeuStar, Inc.   Newark 256
146.88.250.0/24 NeuStar, Inc.   New York 256
146.88.251.0/24 NeuStar, Inc.   New York 256
146.88.252.0/24 NeuStar, Inc.   New York 256
IPv6 Prefixes for AS19905 - showing the first 18 of 22 networks
Network Location /64 Prefixes
2001:502:4612::/48 NeuStar, Inc.   Sterling 216
2610:a1:1017::/48 NeuStar, Inc.   New York 216
2610:a1:1028::/48 NeuStar, Inc.   New York 216
2610:a1:2000::/48 NeuStar, Inc.   New York 216
2610:a1:2001::/48 NeuStar, Inc.   Ashburn 216
2610:a1:2002::/48 NeuStar, Inc.   San Jose 216
2610:a1:2003::/48 NeuStar, Inc.   Amsterdam (Amsterdam-Zuidoost) 216
2610:a1:2004::/48 NeuStar, Inc.   Singapore (Queenstown Estate) 216
2610:a1:2005::/48 NeuStar, Inc.   Frankfurt am Main (Innenstadt III) 216
2610:a1:2006::/48 NeuStar, Inc.   London (Poplar) 216
2610:a1:2007::/48 NeuStar, Inc.   Seattle (Downtown) 216
2610:a1:2008::/48 NeuStar, Inc.   Las Vegas 216
2610:a1:2009::/48 NeuStar, Inc.   New York 216
2610:a1:200a::/48 NeuStar, Inc.   Dallas 216
2610:a1:200b::/48 NeuStar, Inc.   Marseille 216
2610:a1:200c::/48 NeuStar, Inc.   Sydney 216
2610:a1:200d::/48 NeuStar, Inc.   New York 216
2610:a1:2016::/48 NeuStar, Inc.   Bromma 216