| ASN | AS14041 |
| Registration Date | 1991-04-16 |
| Last Changed Date | 2022-06-23 |
| Abuse Email | [email protected] |
| Abuse Tel | +1-303-352-7548 |
| Hosted IPs | 65536 |
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 147.153.0.0/16.
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 147.153.0.0/16.
| Name | MSUDENVER |
| Registration Date | 1991-04-16 |
| Last Changed Date | 2022-06-23 |
| Technical Tel | +1-303-615-0934 |
| Technical EMAIL | [email protected] |
| Administrative Tel | +1-303-352-7548 |
| Administrative EMAIL | [email protected] |
| Abuse Tel | +1-303-352-7548 |
| 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/147.153.0.0",
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/147.153.0.0",
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-147-153-0-0-1",
45 "startAddress": "147.153.0.0",
46 "endAddress": "147.153.255.255",
47 "ipVersion": "v4",
48 "name": "MSUDENVER",
49 "type": "DIRECT ALLOCATION",
50 "parentHandle": "NET-147-0-0-0-0",
51 "events": [
52 {
53 "eventAction": "last changed",
54 "eventDate": "2022-06-22T22:20:42-04:00"
55 },
56 {
57 "eventAction": "registration",
58 "eventDate": "1991-04-16T00:00:00-04:00"
59 }
60 ],
61 "links": [
62 {
63 "value": "https://rdap.arin.net/registry/ip/147.153.0.0",
64 "rel": "self",
65 "type": "application/rdap+json",
66 "href": "https://rdap.arin.net/registry/ip/147.153.0.0"
67 },
68 {
69 "value": "https://rdap.arin.net/registry/ip/147.153.0.0",
70 "rel": "alternate",
71 "type": "application/xml",
72 "href": "https://whois.arin.net/rest/net/NET-147-153-0-0-1"
73 }
74 ],
75 "entities": [
76 {
77 "handle": "MSCD",
78 "vcardArray": [
79 "vcard",
80 [
81 [
82 "version",
83 {},
84 "text",
85 "4.0"
86 ],
87 [
88 "fn",
89 {},
90 "text",
91 "Metropolitan State University of Denver"
92 ],
93 [
94 "adr",
95 {
96 "label": "Information Technology Services\nDenver\nCO\n80217-3362\nUnited States"
97 },
98 "text",
99 [
100 "",
101 "",
102 "",
103 "",
104 "",
105 "",
106 ""
107 ]
108 ],
109 [
110 "kind",
111 {},
112 "text",
113 "org"
114 ]
115 ]
116 ],
117 "roles": [
118 "registrant"
119 ],
120 "links": [
121 {
122 "value": "https://rdap.arin.net/registry/ip/147.153.0.0",
123 "rel": "self",
124 "type": "application/rdap+json",
125 "href": "https://rdap.arin.net/registry/entity/MSCD"
126 },
127 {
128 "value": "https://rdap.arin.net/registry/ip/147.153.0.0",
129 "rel": "alternate",
130 "type": "application/xml",
131 "href": "https://whois.arin.net/rest/org/MSCD"
132 }
133 ],
134 "events": [
135 {
136 "eventAction": "last changed",
137 "eventDate": "2015-06-12T16:36:57-04:00"
138 },
139 {
140 "eventAction": "registration",
141 "eventDate": "1991-04-16T00:00:00-04:00"
142 }
143 ],
144 "entities": [
145 {
146 "handle": "HARTM150-ARIN",
147 "vcardArray": [
148 "vcard",
149 [
150 [
151 "version",
152 {},
153 "text",
154 "4.0"
155 ],
156 [
157 "adr",
158 {
159 "label": "1201 5th Street\nDenver\nCO\n80204\nUnited States"
160 },
161 "text",
162 [
163 "",
164 "",
165 "",
166 "",
167 "",
168 "",
169 ""
170 ]
171 ],
172 [
173 "fn",
174 {},
175 "text",
176 "Mike Hart"
177 ],
178 [
179 "n",
180 {},
181 "text",
182 [
183 "Hart",
184 "Mike",
185 "",
186 "",
187 ""
188 ]
189 ],
190 [
191 "kind",
192 {},
193 "text",
194 "individual"
195 ],
196 [
197 "email",
198 {},
199 "text",
200 "[email protected]"
201 ],
202 [
203 "tel",
204 {
205 "type": [
206 "work",
207 "voice"
208 ]
209 },
210 "text",
211 "+1-303-615-0541"
212 ]
213 ]
214 ],
215 "roles": [
216 "technical"
217 ],
218 "links": [
219 {
220 "value": "https://rdap.arin.net/registry/ip/147.153.0.0",
221 "rel": "self",
222 "type": "application/rdap+json",
223 "href": "https://rdap.arin.net/registry/entity/HARTM150-ARIN"
224 },
225 {
226 "value": "https://rdap.arin.net/registry/ip/147.153.0.0",
227 "rel": "alternate",
228 "type": "application/xml",
229 "href": "https://whois.arin.net/rest/poc/HARTM150-ARIN"
230 }
231 ],
232 "events": [
233 {
234 "eventAction": "last changed",
235 "eventDate": "2022-05-24T09:39:12-04:00"
236 },
237 {
238 "eventAction": "registration",
239 "eventDate": "2015-04-16T14:22:13-04:00"
240 }
241 ],
242 "status": [
243 "validated"
244 ],
245 "port43": "whois.arin.net",
246 "objectClassName": "entity"
247 },
248 {
249 "handle": "NOC1332-ARIN",
250 "vcardArray": [
251 "vcard",
252 [
253 [
254 "version",
255 {},
256 "text",
257 "4.0"
258 ],
259 [
260 "adr",
261 {
262 "label": "Information Technology\r\nCampus Box #96 P.O. Box 173362\nDenver\nCO\n80217-3362\nUnited States"
263 },
264 "text",
265 [
266 "",
267 "",
268 "",
269 "",
270 "",
271 "",
272 ""
273 ]
274 ],
275 [
276 "fn",
277 {},
278 "text",
279 "Network Operations Center"
280 ],
281 [
282 "org",
283 {},
284 "text",
285 "Network Operations Center"
286 ],
287 [
288 "kind",
289 {},
290 "text",
291 "group"
292 ],
293 [
294 "email",
295 {},
296 "text",
297 "[email protected]"
298 ],
299 [
300 "tel",
301 {
302 "type": [
303 "work",
304 "voice"
305 ]
306 },
307 "text",
308 "+1-303-352-7548"
309 ]
310 ]
311 ],
312 "roles": [
313 "administrative",
314 "technical"
315 ],
316 "links": [
317 {
318 "value": "https://rdap.arin.net/registry/ip/147.153.0.0",
319 "rel": "self",
320 "type": "application/rdap+json",
321 "href": "https://rdap.arin.net/registry/entity/NOC1332-ARIN"
322 },
323 {
324 "value": "https://rdap.arin.net/registry/ip/147.153.0.0",
325 "rel": "alternate",
326 "type": "application/xml",
327 "href": "https://whois.arin.net/rest/poc/NOC1332-ARIN"
328 }
329 ],
330 "events": [
331 {
332 "eventAction": "last changed",
333 "eventDate": "2022-06-07T09:45:31-04:00"
334 },
335 {
336 "eventAction": "registration",
337 "eventDate": "2003-08-06T09:53:19-04:00"
338 }
339 ],
340 "status": [
341 "validated"
342 ],
343 "port43": "whois.arin.net",
344 "objectClassName": "entity"
345 },
346 {
347 "handle": "ABUSE5139-ARIN",
348 "vcardArray": [
349 "vcard",
350 [
351 [
352 "version",
353 {},
354 "text",
355 "4.0"
356 ],
357 [
358 "adr",
359 {
360 "label": "PO Box 173362, CB 96\nDenver\nCO\n80217-3362\nUnited States"
361 },
362 "text",
363 [
364 "",
365 "",
366 "",
367 "",
368 "",
369 "",
370 ""
371 ]
372 ],
373 [
374 "fn",
375 {},
376 "text",
377 "Abuse"
378 ],
379 [
380 "org",
381 {},
382 "text",
383 "Abuse"
384 ],
385 [
386 "kind",
387 {},
388 "text",
389 "group"
390 ],
391 [
392 "email",
393 {},
394 "text",
395 "[email protected]"
396 ],
397 [
398 "tel",
399 {
400 "type": [
401 "work",
402 "voice"
403 ]
404 },
405 "text",
406 "+1-303-372-7548"
407 ]
408 ]
409 ],
410 "roles": [
411 "abuse"
412 ],
413 "remarks": [
414 {
415 "title": "Unvalidated POC",
416 "description": [
417 "ARIN has attempted to validate the data for this POC, but has received no response from the POC since 2016-06-11"
418 ]
419 }
420 ],
421 "links": [
422 {
423 "value": "https://rdap.arin.net/registry/ip/147.153.0.0",
424 "rel": "self",
425 "type": "application/rdap+json",
426 "href": "https://rdap.arin.net/registry/entity/ABUSE5139-ARIN"
427 },
428 {
429 "value": "https://rdap.arin.net/registry/ip/147.153.0.0",
430 "rel": "alternate",
431 "type": "application/xml",
432 "href": "https://whois.arin.net/rest/poc/ABUSE5139-ARIN"
433 }
434 ],
435 "events": [
436 {
437 "eventAction": "last changed",
438 "eventDate": "2015-06-12T16:35:47-04:00"
439 },
440 {
441 "eventAction": "registration",
442 "eventDate": "2015-06-12T16:35:47-04:00"
443 }
444 ],
445 "port43": "whois.arin.net",
446 "objectClassName": "entity"
447 }
448 ],
449 "port43": "whois.arin.net",
450 "objectClassName": "entity"
451 },
452 {
453 "handle": "DNSAD309-ARIN",
454 "vcardArray": [
455 "vcard",
456 [
457 [
458 "version",
459 {},
460 "text",
461 "4.0"
462 ],
463 [
464 "adr",
465 {
466 "label": "1201 5th Street\nDenver\nCO\n80204\nUnited States"
467 },
468 "text",
469 [
470 "",
471 "",
472 "",
473 "",
474 "",
475 "",
476 ""
477 ]
478 ],
479 [
480 "fn",
481 {},
482 "text",
483 "DNS Admin"
484 ],
485 [
486 "org",
487 {},
488 "text",
489 "DNS Admin"
490 ],
491 [
492 "kind",
493 {},
494 "text",
495 "group"
496 ],
497 [
498 "email",
499 {},
500 "text",
501 "[email protected]"
502 ],
503 [
504 "tel",
505 {
506 "type": [
507 "work",
508 "voice"
509 ]
510 },
511 "text",
512 "+1-303-615-0934"
513 ]
514 ]
515 ],
516 "roles": [
517 "technical"
518 ],
519 "links": [
520 {
521 "value": "https://rdap.arin.net/registry/ip/147.153.0.0",
522 "rel": "self",
523 "type": "application/rdap+json",
524 "href": "https://rdap.arin.net/registry/entity/DNSAD309-ARIN"
525 },
526 {
527 "value": "https://rdap.arin.net/registry/ip/147.153.0.0",
528 "rel": "alternate",
529 "type": "application/xml",
530 "href": "https://whois.arin.net/rest/poc/DNSAD309-ARIN"
531 }
532 ],
533 "events": [
534 {
535 "eventAction": "last changed",
536 "eventDate": "2022-09-16T09:54:52-04:00"
537 },
538 {
539 "eventAction": "registration",
540 "eventDate": "2015-04-28T15:31:17-04:00"
541 }
542 ],
543 "status": [
544 "validated"
545 ],
546 "port43": "whois.arin.net",
547 "objectClassName": "entity"
548 },
549 {
550 "handle": "INFOR84-ARIN",
551 "vcardArray": [
552 "vcard",
553 [
554 [
555 "version",
556 {},
557 "text",
558 "4.0"
559 ],
560 [
561 "adr",
562 {
563 "label": "PO Box 173362\r\nCampus Box 96\nDenver\nCO\n80217-3362\nUnited States"
564 },
565 "text",
566 [
567 "",
568 "",
569 "",
570 "",
571 "",
572 "",
573 ""
574 ]
575 ],
576 [
577 "fn",
578 {},
579 "text",
580 "Information Technology"
581 ],
582 [
583 "org",
584 {},
585 "text",
586 "Information Technology"
587 ],
588 [
589 "kind",
590 {},
591 "text",
592 "group"
593 ],
594 [
595 "email",
596 {},
597 "text",
598 "[email protected]"
599 ],
600 [
601 "tel",
602 {
603 "type": [
604 "work",
605 "voice"
606 ]
607 },
608 "text",
609 "+1-303-352-7548"
610 ]
611 ]
612 ],
613 "roles": [
614 "abuse"
615 ],
616 "remarks": [
617 {
618 "title": "Unvalidated POC",
619 "description": [
620 "ARIN has attempted to validate the data for this POC, but has received no response from the POC since 2016-09-24"
621 ]
622 }
623 ],
624 "links": [
625 {
626 "value": "https://rdap.arin.net/registry/ip/147.153.0.0",
627 "rel": "self",
628 "type": "application/rdap+json",
629 "href": "https://rdap.arin.net/registry/entity/INFOR84-ARIN"
630 },
631 {
632 "value": "https://rdap.arin.net/registry/ip/147.153.0.0",
633 "rel": "alternate",
634 "type": "application/xml",
635 "href": "https://whois.arin.net/rest/poc/INFOR84-ARIN"
636 }
637 ],
638 "events": [
639 {
640 "eventAction": "last changed",
641 "eventDate": "2015-09-25T12:00:54-04:00"
642 },
643 {
644 "eventAction": "registration",
645 "eventDate": "2010-08-10T13:36:30-04:00"
646 }
647 ],
648 "port43": "whois.arin.net",
649 "objectClassName": "entity"
650 }
651 ],
652 "port43": "whois.arin.net",
653 "status": [
654 "active"
655 ],
656 "objectClassName": "ip network",
657 "cidr0_cidrs": [
658 {
659 "v4prefix": "147.153.0.0",
660 "length": 16
661 }
662 ],
663 "arin_originas0_originautnums": []
664}Below is a comprehensive list of all IP details for the CIDR block 147.153.0.0/16, including the count of domains, nameservers, and mailservers associated with it.
| IP | NUMS OF DOMAINS | MX | NS | CNAME |
|---|---|---|---|---|
| 147.153.45.75 | - | - | - | |
| 147.153.45.76 | - | - | - |
A name server, also known as a DNS (Domain Name System) server, is a fundamental component of the internet infrastructure that helps translate human-readable domain names into their corresponding numerical IP addresses. Here are the name servers hosted on all IP addresses within the CIDR range 147.153.0.0/16.
| DOMAIN | NUMS OF DOMAINS |
|---|---|
| ns4.msudenver.edu | 1 |
| ns5.msudenver.edu | 1 |
The netmask for CIDR 147.153.0.0/16 is 255.255.0.0. This defines the number of available IP addresses in the CIDR range
The network start address in CIDR 147.153.0.0/16 is 147.153.0.0 and the end address is 147.153.255.255
The ASN of 147.153.0.0/16 is 14041