| ASN | AS137864 |
| Registration Date | 2008-09-04 |
| Last Changed Date | 2022-01-05 |
| Abuse Email | [email protected] |
| Hosted IPs | 256 |
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 203.23.105.0/24.
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 203.23.105.0/24.
| Country | AU |
| Name | RCPATHOLOGY-AU |
| Registration Date | 2008-09-04 |
| Last Changed Date | 2022-01-05 |
| Registrant Tel | +61283565828 |
| Registrant EMAIL | [email protected] |
| Abuse EMAIL | [email protected] |
| Administrative Tel | +61 2 8356 5828 |
| Technical Tel | +61 2 8356 5828 |
| Administrative EMAIL | [email protected] |
| Technical EMAIL | [email protected] |
1{
2 "rdapConformance": [
3 "history_version_0",
4 "nro_rdap_profile_0",
5 "cidr0",
6 "rdap_level_0"
7 ],
8 "notices": [
9 {
10 "title": "Source",
11 "description": [
12 "Objects returned came from source",
13 "APNIC"
14 ]
15 },
16 {
17 "title": "Terms and Conditions",
18 "description": [
19 "This is the APNIC WHOIS Database query service. The objects are in RDAP format."
20 ],
21 "links": [
22 {
23 "value": "https://rdap.apnic.net/ip/203.23.105.0",
24 "rel": "terms-of-service",
25 "href": "http://www.apnic.net/db/dbcopyright.html",
26 "type": "text/html"
27 }
28 ]
29 },
30 {
31 "title": "Whois Inaccuracy Reporting",
32 "description": [
33 "If you see inaccuracies in the results, please visit: "
34 ],
35 "links": [
36 {
37 "value": "https://rdap.apnic.net/ip/203.23.105.0",
38 "rel": "inaccuracy-report",
39 "href": "https://www.apnic.net/manage-ip/using-whois/abuse-and-spamming/invalid-contact-form",
40 "type": "text/html"
41 }
42 ]
43 }
44 ],
45 "country": "AU",
46 "events": [
47 {
48 "eventAction": "registration",
49 "eventDate": "2008-09-04T06:50:20Z"
50 },
51 {
52 "eventAction": "last changed",
53 "eventDate": "2022-01-05T01:23:58Z"
54 }
55 ],
56 "name": "RCPATHOLOGY-AU",
57 "remarks": [
58 {
59 "description": [
60 "Royal College of Pathologists of Australasia",
61 "203 Albion Street",
62 "Surry Hills",
63 "NSW 2010"
64 ],
65 "title": "description"
66 }
67 ],
68 "links": [
69 {
70 "value": "https://rdap.apnic.net/ip/203.23.105.0",
71 "rel": "self",
72 "href": "https://rdap.apnic.net/ip/203.23.105.0/24",
73 "type": "application/rdap+json"
74 },
75 {
76 "value": "https://rdap.apnic.net/ip/203.23.105.0",
77 "rel": "related",
78 "href": "https://netox.apnic.net/search/203.23.105.0%2F24?utm_source=rdap&utm_medium=result&utm_campaign=rdap_result",
79 "type": "text/html"
80 }
81 ],
82 "status": [
83 "active"
84 ],
85 "type": "ASSIGNED PORTABLE",
86 "endAddress": "203.23.105.255",
87 "ipVersion": "v4",
88 "startAddress": "203.23.105.0",
89 "objectClassName": "ip network",
90 "handle": "203.23.105.0 - 203.23.105.255",
91 "entities": [
92 {
93 "roles": [
94 "registrant"
95 ],
96 "events": [
97 {
98 "eventAction": "registration",
99 "eventDate": "2017-11-29T12:56:53Z"
100 },
101 {
102 "eventAction": "last changed",
103 "eventDate": "2017-11-29T12:56:53Z"
104 }
105 ],
106 "links": [
107 {
108 "value": "https://rdap.apnic.net/ip/203.23.105.0",
109 "rel": "self",
110 "href": "https://rdap.apnic.net/entity/ORG-RCOP1-AP",
111 "type": "application/rdap+json"
112 }
113 ],
114 "vcardArray": [
115 "vcard",
116 [
117 [
118 "version",
119 {},
120 "text",
121 "4.0"
122 ],
123 [
124 "fn",
125 {},
126 "text",
127 "Royal College of Pathologists of Australasia"
128 ],
129 [
130 "kind",
131 {},
132 "text",
133 "org"
134 ],
135 [
136 "adr",
137 {
138 "label": "207 Albion Street"
139 },
140 "text",
141 [
142 "",
143 "",
144 "",
145 "",
146 "",
147 "",
148 ""
149 ]
150 ],
151 [
152 "tel",
153 {
154 "type": "voice"
155 },
156 "text",
157 "+61283565808"
158 ],
159 [
160 "tel",
161 {
162 "type": "fax"
163 },
164 "text",
165 "+61283565828"
166 ],
167 [
168 "email",
169 {},
170 "text",
171 "[email protected]"
172 ]
173 ]
174 ],
175 "objectClassName": "entity",
176 "handle": "ORG-RCOP1-AP"
177 },
178 {
179 "roles": [
180 "abuse"
181 ],
182 "events": [
183 {
184 "eventAction": "registration",
185 "eventDate": "2011-04-01T02:45:26Z"
186 },
187 {
188 "eventAction": "last changed",
189 "eventDate": "2023-01-10T21:49:09Z"
190 }
191 ],
192 "remarks": [
193 {
194 "description": [
195 "[email protected] was validated on 2023-01-10"
196 ],
197 "title": "remarks"
198 }
199 ],
200 "links": [
201 {
202 "value": "https://rdap.apnic.net/ip/203.23.105.0",
203 "rel": "self",
204 "href": "https://rdap.apnic.net/entity/IRT-RCPATHOLOGY-NON-AU",
205 "type": "application/rdap+json"
206 }
207 ],
208 "vcardArray": [
209 "vcard",
210 [
211 [
212 "version",
213 {},
214 "text",
215 "4.0"
216 ],
217 [
218 "fn",
219 {},
220 "text",
221 "IRT-RCPATHOLOGY-NON-AU"
222 ],
223 [
224 "kind",
225 {},
226 "text",
227 "group"
228 ],
229 [
230 "adr",
231 {
232 "label": "203 Albion Street\nSurry Hills NSW 2010"
233 },
234 "text",
235 [
236 "",
237 "",
238 "",
239 "",
240 "",
241 "",
242 ""
243 ]
244 ],
245 [
246 "email",
247 {},
248 "text",
249 "[email protected]"
250 ],
251 [
252 "email",
253 {
254 "pref": "1"
255 },
256 "text",
257 "[email protected]"
258 ]
259 ]
260 ],
261 "objectClassName": "entity",
262 "handle": "IRT-RCPATHOLOGY-NON-AU"
263 },
264 {
265 "roles": [
266 "administrative",
267 "technical"
268 ],
269 "events": [
270 {
271 "eventAction": "registration",
272 "eventDate": "2008-09-04T07:29:28Z"
273 },
274 {
275 "eventAction": "last changed",
276 "eventDate": "2015-07-30T23:58:53Z"
277 }
278 ],
279 "links": [
280 {
281 "value": "https://rdap.apnic.net/ip/203.23.105.0",
282 "rel": "self",
283 "href": "https://rdap.apnic.net/entity/PY181-AP",
284 "type": "application/rdap+json"
285 }
286 ],
287 "vcardArray": [
288 "vcard",
289 [
290 [
291 "version",
292 {},
293 "text",
294 "4.0"
295 ],
296 [
297 "fn",
298 {},
299 "text",
300 "Peter Youll"
301 ],
302 [
303 "kind",
304 {},
305 "text",
306 "individual"
307 ],
308 [
309 "adr",
310 {
311 "label": "203 Albion Street Surry Hills NSW 2010"
312 },
313 "text",
314 [
315 "",
316 "",
317 "",
318 "",
319 "",
320 "",
321 ""
322 ]
323 ],
324 [
325 "tel",
326 {
327 "type": "voice"
328 },
329 "text",
330 "+61 2 8356 5808"
331 ],
332 [
333 "tel",
334 {
335 "type": "fax"
336 },
337 "text",
338 "+61 2 8356 5828"
339 ],
340 [
341 "email",
342 {},
343 "text",
344 "[email protected]"
345 ]
346 ]
347 ],
348 "objectClassName": "entity",
349 "handle": "PY181-AP"
350 }
351 ],
352 "cidr0_cidrs": [
353 {
354 "v4prefix": "203.23.105.0",
355 "length": 24
356 }
357 ],
358 "port43": "whois.apnic.net"
359}Below is a comprehensive list of all IP details for the CIDR block 203.23.105.0/24, including the count of domains, nameservers, and mailservers associated with it.
| IP | NUMS OF DOMAINS | MX | NS | CNAME |
|---|---|---|---|---|
| 203.23.105.28 | 1 | - | - | - |
The netmask for CIDR 203.23.105.0/24 is 255.255.255.0. This defines the number of available IP addresses in the CIDR range
The network start address in CIDR 203.23.105.0/24 is 203.23.105.0 and the end address is 203.23.105.255
The ASN of 203.23.105.0/24 is 137864