| ASN | AS16509 |
| Registration Date | 2016-01-25 |
| Last Changed Date | 2021-12-15 |
| Abuse Email | [email protected] |
| Abuse Tel | +1-312-505-2911 |
| 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 52.128.43.0/24.
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 52.128.43.0/24.
| Name | ACTIV-68 |
| Registration Date | 2016-01-25 |
| Last Changed Date | 2021-12-15 |
| Technical Tel | +1-312-505-2911 |
| Technical EMAIL | [email protected] |
| Abuse Tel | +1-312-505-2911 |
| Administrative Tel | +1-800-357-0402 |
| Abuse EMAIL | [email protected] |
| Administrative 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/52.128.43.0",
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/52.128.43.0",
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-52-128-40-0-1",
45 "startAddress": "52.128.40.0",
46 "endAddress": "52.128.47.255",
47 "ipVersion": "v4",
48 "name": "ACTIV-68",
49 "type": "DIRECT ALLOCATION",
50 "parentHandle": "NET-52-0-0-0-0",
51 "remarks": [
52 {
53 "title": "Registration Comments",
54 "description": [
55 "-----BEGIN CERTIFICATE-----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-----END CERTIFICATE-----"
56 ]
57 }
58 ],
59 "events": [
60 {
61 "eventAction": "last changed",
62 "eventDate": "2021-12-14T20:28:52-05:00"
63 },
64 {
65 "eventAction": "registration",
66 "eventDate": "2016-01-25T14:01:27-05:00"
67 }
68 ],
69 "links": [
70 {
71 "value": "https://rdap.arin.net/registry/ip/52.128.43.0",
72 "rel": "self",
73 "type": "application/rdap+json",
74 "href": "https://rdap.arin.net/registry/ip/52.128.40.0"
75 },
76 {
77 "value": "https://rdap.arin.net/registry/ip/52.128.43.0",
78 "rel": "alternate",
79 "type": "application/xml",
80 "href": "https://whois.arin.net/rest/net/NET-52-128-40-0-1"
81 }
82 ],
83 "entities": [
84 {
85 "handle": "ACTIV-68",
86 "vcardArray": [
87 "vcard",
88 [
89 [
90 "version",
91 {},
92 "text",
93 "4.0"
94 ],
95 [
96 "fn",
97 {},
98 "text",
99 "ActiveCampaign, Inc."
100 ],
101 [
102 "adr",
103 {
104 "label": "1 N Dearborn\n5th Floor\nChicago\nIL\n60602\nUnited States"
105 },
106 "text",
107 [
108 "",
109 "",
110 "",
111 "",
112 "",
113 "",
114 ""
115 ]
116 ],
117 [
118 "kind",
119 {},
120 "text",
121 "org"
122 ]
123 ]
124 ],
125 "roles": [
126 "registrant"
127 ],
128 "links": [
129 {
130 "value": "https://rdap.arin.net/registry/ip/52.128.43.0",
131 "rel": "self",
132 "type": "application/rdap+json",
133 "href": "https://rdap.arin.net/registry/entity/ACTIV-68"
134 },
135 {
136 "value": "https://rdap.arin.net/registry/ip/52.128.43.0",
137 "rel": "alternate",
138 "type": "application/xml",
139 "href": "https://whois.arin.net/rest/org/ACTIV-68"
140 }
141 ],
142 "events": [
143 {
144 "eventAction": "last changed",
145 "eventDate": "2021-08-19T16:25:47-04:00"
146 },
147 {
148 "eventAction": "registration",
149 "eventDate": "2015-01-20T15:14:49-05:00"
150 }
151 ],
152 "entities": [
153 {
154 "handle": "NEWCO59-ARIN",
155 "vcardArray": [
156 "vcard",
157 [
158 [
159 "version",
160 {},
161 "text",
162 "4.0"
163 ],
164 [
165 "adr",
166 {
167 "label": "531 Westchester Blvd\nNoblesville\nIN\n46062\nUnited States"
168 },
169 "text",
170 [
171 "",
172 "",
173 "",
174 "",
175 "",
176 "",
177 ""
178 ]
179 ],
180 [
181 "fn",
182 {},
183 "text",
184 "Anthony Newcome"
185 ],
186 [
187 "n",
188 {},
189 "text",
190 [
191 "Newcome",
192 "Anthony",
193 "",
194 "",
195 ""
196 ]
197 ],
198 [
199 "kind",
200 {},
201 "text",
202 "individual"
203 ],
204 [
205 "email",
206 {},
207 "text",
208 "[email protected]"
209 ],
210 [
211 "tel",
212 {
213 "type": [
214 "work",
215 "voice"
216 ]
217 },
218 "text",
219 "+1-317-385-5112"
220 ]
221 ]
222 ],
223 "roles": [
224 "technical"
225 ],
226 "links": [
227 {
228 "value": "https://rdap.arin.net/registry/ip/52.128.43.0",
229 "rel": "self",
230 "type": "application/rdap+json",
231 "href": "https://rdap.arin.net/registry/entity/NEWCO59-ARIN"
232 },
233 {
234 "value": "https://rdap.arin.net/registry/ip/52.128.43.0",
235 "rel": "alternate",
236 "type": "application/xml",
237 "href": "https://whois.arin.net/rest/poc/NEWCO59-ARIN"
238 }
239 ],
240 "events": [
241 {
242 "eventAction": "last changed",
243 "eventDate": "2022-08-19T07:21:10-04:00"
244 },
245 {
246 "eventAction": "registration",
247 "eventDate": "2021-08-19T16:23:49-04:00"
248 }
249 ],
250 "status": [
251 "validated"
252 ],
253 "port43": "whois.arin.net",
254 "objectClassName": "entity"
255 },
256 {
257 "handle": "VANDE123-ARIN",
258 "vcardArray": [
259 "vcard",
260 [
261 [
262 "version",
263 {},
264 "text",
265 "4.0"
266 ],
267 [
268 "adr",
269 {
270 "label": "1 N Dearborn, 5th Floor\nChicago\nIL\n60602\nUnited States"
271 },
272 "text",
273 [
274 "",
275 "",
276 "",
277 "",
278 "",
279 "",
280 ""
281 ]
282 ],
283 [
284 "fn",
285 {},
286 "text",
287 "Jason VandeBoom"
288 ],
289 [
290 "n",
291 {},
292 "text",
293 [
294 "VandeBoom",
295 "Jason",
296 "",
297 "",
298 ""
299 ]
300 ],
301 [
302 "kind",
303 {},
304 "text",
305 "individual"
306 ],
307 [
308 "email",
309 {},
310 "text",
311 "[email protected]"
312 ],
313 [
314 "tel",
315 {
316 "type": [
317 "work",
318 "voice"
319 ]
320 },
321 "text",
322 "+1-800-357-0402"
323 ]
324 ]
325 ],
326 "roles": [
327 "abuse",
328 "administrative",
329 "technical",
330 "noc"
331 ],
332 "links": [
333 {
334 "value": "https://rdap.arin.net/registry/ip/52.128.43.0",
335 "rel": "self",
336 "type": "application/rdap+json",
337 "href": "https://rdap.arin.net/registry/entity/VANDE123-ARIN"
338 },
339 {
340 "value": "https://rdap.arin.net/registry/ip/52.128.43.0",
341 "rel": "alternate",
342 "type": "application/xml",
343 "href": "https://whois.arin.net/rest/poc/VANDE123-ARIN"
344 }
345 ],
346 "events": [
347 {
348 "eventAction": "last changed",
349 "eventDate": "2022-08-16T09:55:48-04:00"
350 },
351 {
352 "eventAction": "registration",
353 "eventDate": "2015-01-18T10:53:02-05:00"
354 }
355 ],
356 "status": [
357 "validated"
358 ],
359 "port43": "whois.arin.net",
360 "objectClassName": "entity"
361 },
362 {
363 "handle": "BURCH174-ARIN",
364 "vcardArray": [
365 "vcard",
366 [
367 [
368 "version",
369 {},
370 "text",
371 "4.0"
372 ],
373 [
374 "adr",
375 {
376 "label": "1 N. Dearborn St., Chicago , Il 60602, United States\nChicago\nIL\n60603\nUnited States"
377 },
378 "text",
379 [
380 "",
381 "",
382 "",
383 "",
384 "",
385 "",
386 ""
387 ]
388 ],
389 [
390 "fn",
391 {},
392 "text",
393 "Alex Burch"
394 ],
395 [
396 "n",
397 {},
398 "text",
399 [
400 "Burch",
401 "Alex",
402 "",
403 "",
404 ""
405 ]
406 ],
407 [
408 "kind",
409 {},
410 "text",
411 "individual"
412 ],
413 [
414 "email",
415 {},
416 "text",
417 "[email protected]"
418 ],
419 [
420 "tel",
421 {
422 "type": [
423 "work",
424 "voice"
425 ]
426 },
427 "text",
428 "+1-800-357-0402"
429 ],
430 [
431 "tel",
432 {
433 "type": [
434 "work",
435 "cell"
436 ]
437 },
438 "text",
439 "+1-312-505-2911"
440 ]
441 ]
442 ],
443 "roles": [
444 "technical",
445 "abuse"
446 ],
447 "links": [
448 {
449 "value": "https://rdap.arin.net/registry/ip/52.128.43.0",
450 "rel": "self",
451 "type": "application/rdap+json",
452 "href": "https://rdap.arin.net/registry/entity/BURCH174-ARIN"
453 },
454 {
455 "value": "https://rdap.arin.net/registry/ip/52.128.43.0",
456 "rel": "alternate",
457 "type": "application/xml",
458 "href": "https://whois.arin.net/rest/poc/BURCH174-ARIN"
459 }
460 ],
461 "events": [
462 {
463 "eventAction": "last changed",
464 "eventDate": "2022-06-01T18:02:46-04:00"
465 },
466 {
467 "eventAction": "registration",
468 "eventDate": "2018-10-31T12:20:11-04:00"
469 }
470 ],
471 "status": [
472 "validated"
473 ],
474 "port43": "whois.arin.net",
475 "objectClassName": "entity"
476 }
477 ],
478 "port43": "whois.arin.net",
479 "objectClassName": "entity"
480 }
481 ],
482 "port43": "whois.arin.net",
483 "status": [
484 "active"
485 ],
486 "objectClassName": "ip network",
487 "cidr0_cidrs": [
488 {
489 "v4prefix": "52.128.40.0",
490 "length": 21
491 }
492 ],
493 "arin_originas0_originautnums": []
494}The netmask for CIDR 52.128.43.0/24 is 255.255.255.0. This defines the number of available IP addresses in the CIDR range
The network start address in CIDR 52.128.43.0/24 is 52.128.43.0 and the end address is 52.128.43.255
The ASN of 52.128.43.0/24 is 16509