| ASN | AS3909 |
| Registration Date | 2016-04-14 |
| Last Changed Date | 2016-04-14 |
| Abuse Email | [email protected] |
| Abuse Tel | +1-720-578-4571 |
| Hosted IPs | 512 |
CIDR is a method for assigning IP addresses and defining IP address ranges more flexibly than the older class-based addressing methods. It allows network administrators to allocate IP addresses in smaller, more efficient blocks, which reduces address wastage. Below is a comprehensive list of all IP addresses within the CIDR block 65.123.252.0/23.
RDAP stands for Registration Data Access Protocol. It is a protocol used to access and retrieve registration data for internet resources such as domain names, IP addresses, and autonomous system numbers. RDAP has several advantages over the WHOIS protocol, including support for internationalization, secure access to data, and the ability to provide differentiated access to registration data. Here is the RDAP raw data for 65.123.252.0/23.
| Name | Q0414-65-123-252-0 |
| Registration Date | 2016-04-14 |
| Last Changed Date | 2016-04-14 |
| Administrative Tel | +1-720-578-4571 |
| Technical Tel | +1-720-578-4571 |
| Abuse Tel | +1-720-578-4571 |
| Administrative EMAIL | [email protected] |
| Technical EMAIL | [email protected] |
| Abuse EMAIL | [email protected] |
1{
2 "rdapConformance": [
3 "nro_rdap_profile_0",
4 "rdap_level_0",
5 "cidr0",
6 "arin_originas0"
7 ],
8 "notices": [
9 {
10 "title": "Terms of Service",
11 "description": [
12 "By using the ARIN RDAP/Whois service, you are agreeing to the RDAP/Whois Terms of Use"
13 ],
14 "links": [
15 {
16 "value": "https://rdap.arin.net/registry/ip/65.123.252.0",
17 "rel": "terms-of-service",
18 "type": "text/html",
19 "href": "https://www.arin.net/resources/registry/whois/tou/"
20 }
21 ]
22 },
23 {
24 "title": "Whois Inaccuracy Reporting",
25 "description": [
26 "If you see inaccuracies in the results, please visit: "
27 ],
28 "links": [
29 {
30 "value": "https://rdap.arin.net/registry/ip/65.123.252.0",
31 "rel": "inaccuracy-report",
32 "type": "text/html",
33 "href": "https://www.arin.net/resources/registry/whois/inaccuracy_reporting/"
34 }
35 ]
36 },
37 {
38 "title": "Copyright Notice",
39 "description": [
40 "Copyright 1997-2023, American Registry for Internet Numbers, Ltd."
41 ]
42 }
43 ],
44 "handle": "NET-65-123-252-0-1",
45 "startAddress": "65.123.252.0",
46 "endAddress": "65.123.253.255",
47 "ipVersion": "v4",
48 "name": "Q0414-65-123-252-0",
49 "type": "ALLOCATION",
50 "parentHandle": "NET-65-112-0-0-1",
51 "events": [
52 {
53 "eventAction": "last changed",
54 "eventDate": "2016-04-14T16:56:14-04:00"
55 },
56 {
57 "eventAction": "registration",
58 "eventDate": "2016-04-14T16:56:14-04:00"
59 }
60 ],
61 "links": [
62 {
63 "value": "https://rdap.arin.net/registry/ip/65.123.252.0",
64 "rel": "self",
65 "type": "application/rdap+json",
66 "href": "https://rdap.arin.net/registry/ip/65.123.252.0"
67 },
68 {
69 "value": "https://rdap.arin.net/registry/ip/65.123.252.0",
70 "rel": "alternate",
71 "type": "application/xml",
72 "href": "https://whois.arin.net/rest/net/NET-65-123-252-0-1"
73 },
74 {
75 "value": "https://rdap.arin.net/registry/ip/65.123.252.0",
76 "rel": "up",
77 "type": "application/rdap+json",
78 "href": "https://rdap.arin.net/registry/ip/65.112.0.0/12"
79 }
80 ],
81 "entities": [
82 {
83 "handle": "QB-21",
84 "vcardArray": [
85 "vcard",
86 [
87 [
88 "version",
89 {},
90 "text",
91 "4.0"
92 ],
93 [
94 "fn",
95 {},
96 "text",
97 "QWEST BROADBAND"
98 ],
99 [
100 "adr",
101 {
102 "label": "1801 CALIFORNIA ST\nDENVER\nCO\n80202\nUnited States"
103 },
104 "text",
105 [
106 "",
107 "",
108 "",
109 "",
110 "",
111 "",
112 ""
113 ]
114 ],
115 [
116 "kind",
117 {},
118 "text",
119 "org"
120 ]
121 ]
122 ],
123 "roles": [
124 "registrant"
125 ],
126 "links": [
127 {
128 "value": "https://rdap.arin.net/registry/ip/65.123.252.0",
129 "rel": "self",
130 "type": "application/rdap+json",
131 "href": "https://rdap.arin.net/registry/entity/QB-21"
132 },
133 {
134 "value": "https://rdap.arin.net/registry/ip/65.123.252.0",
135 "rel": "alternate",
136 "type": "application/xml",
137 "href": "https://whois.arin.net/rest/org/QB-21"
138 }
139 ],
140 "events": [
141 {
142 "eventAction": "last changed",
143 "eventDate": "2016-04-14T14:40:10-04:00"
144 },
145 {
146 "eventAction": "registration",
147 "eventDate": "2016-04-14T14:40:10-04:00"
148 }
149 ],
150 "entities": [
151 {
152 "handle": "KOONS10-ARIN",
153 "vcardArray": [
154 "vcard",
155 [
156 [
157 "version",
158 {},
159 "text",
160 "4.0"
161 ],
162 [
163 "adr",
164 {
165 "label": "1801 CALIFORNIA ST\nDENVER\nCO\n80202\nUnited States"
166 },
167 "text",
168 [
169 "",
170 "",
171 "",
172 "",
173 "",
174 "",
175 ""
176 ]
177 ],
178 [
179 "fn",
180 {},
181 "text",
182 "SANDY KOONS"
183 ],
184 [
185 "n",
186 {},
187 "text",
188 [
189 "KOONS",
190 "SANDY",
191 "",
192 "",
193 ""
194 ]
195 ],
196 [
197 "kind",
198 {},
199 "text",
200 "individual"
201 ],
202 [
203 "email",
204 {},
205 "text",
206 "[email protected]"
207 ],
208 [
209 "tel",
210 {
211 "type": [
212 "work",
213 "voice"
214 ]
215 },
216 "text",
217 "+1-720-578-4571"
218 ]
219 ]
220 ],
221 "roles": [
222 "administrative",
223 "technical",
224 "abuse"
225 ],
226 "remarks": [
227 {
228 "title": "Unvalidated POC",
229 "description": [
230 "ARIN has attempted to validate the data for this POC, but has received no response from the POC since 2017-05-21"
231 ]
232 }
233 ],
234 "links": [
235 {
236 "value": "https://rdap.arin.net/registry/ip/65.123.252.0",
237 "rel": "self",
238 "type": "application/rdap+json",
239 "href": "https://rdap.arin.net/registry/entity/KOONS10-ARIN"
240 },
241 {
242 "value": "https://rdap.arin.net/registry/ip/65.123.252.0",
243 "rel": "alternate",
244 "type": "application/xml",
245 "href": "https://whois.arin.net/rest/poc/KOONS10-ARIN"
246 }
247 ],
248 "events": [
249 {
250 "eventAction": "last changed",
251 "eventDate": "2016-04-14T14:40:07-04:00"
252 },
253 {
254 "eventAction": "registration",
255 "eventDate": "2016-04-14T14:40:07-04:00"
256 }
257 ],
258 "port43": "whois.arin.net",
259 "objectClassName": "entity"
260 }
261 ],
262 "port43": "whois.arin.net",
263 "objectClassName": "entity"
264 }
265 ],
266 "port43": "whois.arin.net",
267 "status": [
268 "active"
269 ],
270 "objectClassName": "ip network",
271 "cidr0_cidrs": [
272 {
273 "v4prefix": "65.123.252.0",
274 "length": 23
275 }
276 ],
277 "arin_originas0_originautnums": [
278 209
279 ]
280}The netmask for CIDR 65.123.252.0/23 is 255.255.254.0. This defines the number of available IP addresses in the CIDR range
The network start address in CIDR 65.123.252.0/23 is 65.123.252.0 and the end address is 65.123.253.255
The ASN of 65.123.252.0/23 is 3909