ASN | AS11537 |
Registration Date | 1992-10-21 |
Last Changed Date | 2018-01-03 |
Abuse Email | [email protected] |
Abuse Tel | +1-317-278-6622 |
Hosted IPs | 1024 |
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 163.253.0.0/16.
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 163.253.0.0/16.
Name | INTERNET2 |
Registration Date | 1992-10-21 |
Last Changed Date | 2018-01-03 |
Technical Tel | +1-608-616-9908 |
Technical EMAIL | [email protected] |
Administrative Tel | +1-914-222-0507 |
Administrative EMAIL | [email protected] |
Abuse Tel | +1-317-278-6622 |
Abuse EMAIL | [email protected] |
Routing Tel | +1-608-616-9908 |
Routing 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/163.253.16.0",
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/163.253.16.0",
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-163-253-0-0-1",
45 "startAddress": "163.253.0.0",
46 "endAddress": "163.253.255.255",
47 "ipVersion": "v4",
48 "name": "INTERNET2",
49 "type": "DIRECT ALLOCATION",
50 "parentHandle": "NET-163-0-0-0-0",
51 "remarks": [
52 {
53 "title": "Registration Comments",
54 "description": [
55 "-----BEGIN CERTIFICATE-----MIIDADCCAegCCQC1S8vQbRYRmzANBgkqhkiG9w0BAQsFADBCMQswCQYDVQQGEwJVUzERMA8GA1UECAwITWljaGlnYW4xEjAQBgNVBAoMCUludGVybmV0MjEMMAoGA1UECwwDVFNHMB4XDTE5MDkwNjE2MzEwOVoXDTE5MTIwNTE2MzEwOVowQjELMAkGA1UEBhMCVVMxETAPBgNVBAgMCE1pY2hpZ2FuMRIwEAYDVQQKDAlJbnRlcm5ldDIxDDAKBgNVBAsMA1RTRzCCASIwDQYJKoZIhvcNAQEBBQADggEPADCCAQoCggEBAL92VtbhDve1fLLBPRS/hk3Gsfrd0vAYdMN08X4cgRm9b5FJsGI+WHEBaQ1R+8Lf4SpSkHJv8D8zZK7gmc222dGU9zi0qsR/1FNy+Y0Od8gDuQKwqtp5693eJEJLPVDca7cNE2S6bmON6GjW+qHkqFHtntPvdHsPrcDtsCSuNt4gq5I7g77psH0vP0ZHrXkEVTxBgOAXXcjGnAzJQMLMQbl4lugHzxRvC4MIEVgrw/uCKcoadX3a8SpVDl03ljD6MMwEBrm+BkGPoNq2eZfCWgk3RsdUzC95hHXduJYulktRBnLkO35wK7DzNdAP+HoMoxY8725aJavvmi86bGIfqqsCAwEAATANBgkqhkiG9w0BAQsFAAOCAQEATH+v20khdgJiXnX0Vn+l14n2MvWPLQIBsIhHMd4HWTJs0fzsA6slbKP48YXDFD+0i8SvGug9aEYP5XeQBawg9PMI01CyILFUQtiiQnqDpIqnCqCV3VbsnWrAKi7omB5UU4g7W1X7NdvEDkJmyELC5w/AR8Wzc2V4gz0dP8VDAmo7alz3j3+crzN7CppRsfwvmRds6rTy7/OotmZByME64IwkoY5W+AM7IURgOueszRge0PPYPZSjzoFPgG99iac5XK0LF2UUiluYsLXuWomlxpNpL6co1e6rMWJ55ju7n8TlIjVZ2l6cASxtVpqiPBcKH4mRXuJe7OwTBCegMA8oXA==-----END CERTIFICATE-----"
56 ]
57 }
58 ],
59 "events": [
60 {
61 "eventAction": "last changed",
62 "eventDate": "2018-01-03T16:51:38-05:00"
63 },
64 {
65 "eventAction": "registration",
66 "eventDate": "1992-10-21T00:00:00-04:00"
67 }
68 ],
69 "links": [
70 {
71 "value": "https://rdap.arin.net/registry/ip/163.253.16.0",
72 "rel": "self",
73 "type": "application/rdap+json",
74 "href": "https://rdap.arin.net/registry/ip/163.253.0.0"
75 },
76 {
77 "value": "https://rdap.arin.net/registry/ip/163.253.16.0",
78 "rel": "alternate",
79 "type": "application/xml",
80 "href": "https://whois.arin.net/rest/net/NET-163-253-0-0-1"
81 }
82 ],
83 "entities": [
84 {
85 "handle": "INTER-395",
86 "vcardArray": [
87 "vcard",
88 [
89 [
90 "version",
91 {},
92 "text",
93 "4.0"
94 ],
95 [
96 "fn",
97 {},
98 "text",
99 "Internet2"
100 ],
101 [
102 "adr",
103 {
104 "label": "3520 Green CT\nSuite 200\nAnn Arbor\nMI\n48105\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/163.253.16.0",
131 "rel": "self",
132 "type": "application/rdap+json",
133 "href": "https://rdap.arin.net/registry/entity/INTER-395"
134 },
135 {
136 "value": "https://rdap.arin.net/registry/ip/163.253.16.0",
137 "rel": "alternate",
138 "type": "application/xml",
139 "href": "https://whois.arin.net/rest/org/INTER-395"
140 }
141 ],
142 "events": [
143 {
144 "eventAction": "last changed",
145 "eventDate": "2023-01-30T16:55:43-05:00"
146 },
147 {
148 "eventAction": "registration",
149 "eventDate": "2005-01-31T15:25:40-05:00"
150 }
151 ],
152 "entities": [
153 {
154 "handle": "WILKI169-ARIN",
155 "vcardArray": [
156 "vcard",
157 [
158 [
159 "version",
160 {},
161 "text",
162 "4.0"
163 ],
164 [
165 "adr",
166 {
167 "label": "100 Phoenix Dr #111\nAnn Arbor\nMI\n48108\nUnited States"
168 },
169 "text",
170 [
171 "",
172 "",
173 "",
174 "",
175 "",
176 "",
177 ""
178 ]
179 ],
180 [
181 "fn",
182 {},
183 "text",
184 "Chris Wilkinson"
185 ],
186 [
187 "n",
188 {},
189 "text",
190 [
191 "Wilkinson",
192 "Chris",
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 "+1-734-352-4962"
220 ],
221 [
222 "tel",
223 {
224 "type": [
225 "work",
226 "fax"
227 ]
228 },
229 "text",
230 "+1-734-913-4255"
231 ]
232 ]
233 ],
234 "roles": [
235 "technical"
236 ],
237 "links": [
238 {
239 "value": "https://rdap.arin.net/registry/ip/163.253.16.0",
240 "rel": "self",
241 "type": "application/rdap+json",
242 "href": "https://rdap.arin.net/registry/entity/WILKI169-ARIN"
243 },
244 {
245 "value": "https://rdap.arin.net/registry/ip/163.253.16.0",
246 "rel": "alternate",
247 "type": "application/xml",
248 "href": "https://whois.arin.net/rest/poc/WILKI169-ARIN"
249 }
250 ],
251 "events": [
252 {
253 "eventAction": "last changed",
254 "eventDate": "2022-08-05T15:05:29-04:00"
255 },
256 {
257 "eventAction": "registration",
258 "eventDate": "2016-10-11T12:05:17-04:00"
259 }
260 ],
261 "status": [
262 "validated"
263 ],
264 "port43": "whois.arin.net",
265 "objectClassName": "entity"
266 },
267 {
268 "handle": "ZEKAU-ARIN",
269 "vcardArray": [
270 "vcard",
271 [
272 [
273 "version",
274 {},
275 "text",
276 "4.0"
277 ],
278 [
279 "adr",
280 {
281 "label": "3520 Green Court, Suite 200\nAnn Arbor\nMI\n48105\nUnited States"
282 },
283 "text",
284 [
285 "",
286 "",
287 "",
288 "",
289 "",
290 "",
291 ""
292 ]
293 ],
294 [
295 "fn",
296 {},
297 "text",
298 "Matt Zekauskas"
299 ],
300 [
301 "n",
302 {},
303 "text",
304 [
305 "Zekauskas",
306 "Matt",
307 "",
308 "",
309 ""
310 ]
311 ],
312 [
313 "kind",
314 {},
315 "text",
316 "individual"
317 ],
318 [
319 "email",
320 {},
321 "text",
322 "[email protected]"
323 ],
324 [
325 "tel",
326 {
327 "type": [
328 "work",
329 "voice"
330 ]
331 },
332 "text",
333 "+1-914-222-0507"
334 ]
335 ]
336 ],
337 "roles": [
338 "technical",
339 "administrative"
340 ],
341 "links": [
342 {
343 "value": "https://rdap.arin.net/registry/ip/163.253.16.0",
344 "rel": "self",
345 "type": "application/rdap+json",
346 "href": "https://rdap.arin.net/registry/entity/ZEKAU-ARIN"
347 },
348 {
349 "value": "https://rdap.arin.net/registry/ip/163.253.16.0",
350 "rel": "alternate",
351 "type": "application/xml",
352 "href": "https://whois.arin.net/rest/poc/ZEKAU-ARIN"
353 }
354 ],
355 "events": [
356 {
357 "eventAction": "last changed",
358 "eventDate": "2022-08-01T10:25:27-04:00"
359 },
360 {
361 "eventAction": "registration",
362 "eventDate": "2015-07-01T23:04:48-04:00"
363 }
364 ],
365 "status": [
366 "validated"
367 ],
368 "port43": "whois.arin.net",
369 "objectClassName": "entity"
370 },
371 {
372 "handle": "ABUSE8538-ARIN",
373 "vcardArray": [
374 "vcard",
375 [
376 [
377 "version",
378 {},
379 "text",
380 "4.0"
381 ],
382 [
383 "adr",
384 {
385 "label": "3520 Green Court, Suite 200\nAnn Arbor\nMI\n48105\nUnited States"
386 },
387 "text",
388 [
389 "",
390 "",
391 "",
392 "",
393 "",
394 "",
395 ""
396 ]
397 ],
398 [
399 "fn",
400 {},
401 "text",
402 "Abuse"
403 ],
404 [
405 "org",
406 {},
407 "text",
408 "Abuse"
409 ],
410 [
411 "kind",
412 {},
413 "text",
414 "group"
415 ],
416 [
417 "email",
418 {},
419 "text",
420 "[email protected]"
421 ],
422 [
423 "tel",
424 {
425 "type": [
426 "work",
427 "voice"
428 ]
429 },
430 "text",
431 "+1-317-278-6622"
432 ]
433 ]
434 ],
435 "roles": [
436 "abuse"
437 ],
438 "links": [
439 {
440 "value": "https://rdap.arin.net/registry/ip/163.253.16.0",
441 "rel": "self",
442 "type": "application/rdap+json",
443 "href": "https://rdap.arin.net/registry/entity/ABUSE8538-ARIN"
444 },
445 {
446 "value": "https://rdap.arin.net/registry/ip/163.253.16.0",
447 "rel": "alternate",
448 "type": "application/xml",
449 "href": "https://whois.arin.net/rest/poc/ABUSE8538-ARIN"
450 }
451 ],
452 "events": [
453 {
454 "eventAction": "last changed",
455 "eventDate": "2022-09-26T23:50:48-04:00"
456 },
457 {
458 "eventAction": "registration",
459 "eventDate": "2022-09-26T23:50:48-04:00"
460 }
461 ],
462 "status": [
463 "validated"
464 ],
465 "port43": "whois.arin.net",
466 "objectClassName": "entity"
467 },
468 {
469 "handle": "NOCAB-ARIN",
470 "vcardArray": [
471 "vcard",
472 [
473 [
474 "version",
475 {},
476 "text",
477 "4.0"
478 ],
479 [
480 "adr",
481 {
482 "label": "535 W Michigan St, Indiana University\r\nInformatics and Communications Technology Bldg\nIndianapolis\nIN\n46202\nUnited States"
483 },
484 "text",
485 [
486 "",
487 "",
488 "",
489 "",
490 "",
491 "",
492 ""
493 ]
494 ],
495 [
496 "fn",
497 {},
498 "text",
499 "Internet2 Network Operations Center"
500 ],
501 [
502 "org",
503 {},
504 "text",
505 "Internet2 Network Operations Center"
506 ],
507 [
508 "kind",
509 {},
510 "text",
511 "group"
512 ],
513 [
514 "email",
515 {},
516 "text",
517 "[email protected]"
518 ],
519 [
520 "tel",
521 {
522 "type": [
523 "work",
524 "voice"
525 ]
526 },
527 "text",
528 "+1-317-278-6622"
529 ]
530 ]
531 ],
532 "roles": [
533 "noc"
534 ],
535 "remarks": [
536 {
537 "title": "Registration Comments",
538 "description": [
539 "Internet2 is a network of US research and education\r",
540 "institutions. It was formerly called 'Abilene'. See\r",
541 "http://www.internet2.edu."
542 ]
543 }
544 ],
545 "links": [
546 {
547 "value": "https://rdap.arin.net/registry/ip/163.253.16.0",
548 "rel": "self",
549 "type": "application/rdap+json",
550 "href": "https://rdap.arin.net/registry/entity/NOCAB-ARIN"
551 },
552 {
553 "value": "https://rdap.arin.net/registry/ip/163.253.16.0",
554 "rel": "alternate",
555 "type": "application/xml",
556 "href": "https://whois.arin.net/rest/poc/NOCAB-ARIN"
557 }
558 ],
559 "events": [
560 {
561 "eventAction": "last changed",
562 "eventDate": "2022-07-08T19:50:42-04:00"
563 },
564 {
565 "eventAction": "registration",
566 "eventDate": "2004-01-13T13:30:10-05:00"
567 }
568 ],
569 "status": [
570 "validated"
571 ],
572 "port43": "whois.arin.net",
573 "objectClassName": "entity"
574 },
575 {
576 "handle": "WALLA72-ARIN",
577 "vcardArray": [
578 "vcard",
579 [
580 [
581 "version",
582 {},
583 "text",
584 "4.0"
585 ],
586 [
587 "adr",
588 {
589 "label": "3520 Green Court, Ste #200\nAnn Arbor\nMI\n48105\nUnited States"
590 },
591 "text",
592 [
593 "",
594 "",
595 "",
596 "",
597 "",
598 "",
599 ""
600 ]
601 ],
602 [
603 "fn",
604 {},
605 "text",
606 "Steven Wallace"
607 ],
608 [
609 "n",
610 {},
611 "text",
612 [
613 "Wallace",
614 "Steven",
615 "",
616 "",
617 ""
618 ]
619 ],
620 [
621 "kind",
622 {},
623 "text",
624 "individual"
625 ],
626 [
627 "email",
628 {},
629 "text",
630 "[email protected]"
631 ],
632 [
633 "tel",
634 {
635 "type": [
636 "work",
637 "voice"
638 ]
639 },
640 "text",
641 "+1-812-391-2120"
642 ],
643 [
644 "tel",
645 {
646 "type": [
647 "work",
648 "cell"
649 ]
650 },
651 "text",
652 "+1-812-391-2120"
653 ]
654 ]
655 ],
656 "roles": [
657 "technical",
658 "routing"
659 ],
660 "links": [
661 {
662 "value": "https://rdap.arin.net/registry/ip/163.253.16.0",
663 "rel": "self",
664 "type": "application/rdap+json",
665 "href": "https://rdap.arin.net/registry/entity/WALLA72-ARIN"
666 },
667 {
668 "value": "https://rdap.arin.net/registry/ip/163.253.16.0",
669 "rel": "alternate",
670 "type": "application/xml",
671 "href": "https://whois.arin.net/rest/poc/WALLA72-ARIN"
672 }
673 ],
674 "events": [
675 {
676 "eventAction": "last changed",
677 "eventDate": "2022-10-19T15:29:42-04:00"
678 },
679 {
680 "eventAction": "registration",
681 "eventDate": "2013-11-13T15:43:49-05:00"
682 }
683 ],
684 "status": [
685 "validated"
686 ],
687 "port43": "whois.arin.net",
688 "objectClassName": "entity"
689 },
690 {
691 "handle": "BARTI-ARIN",
692 "vcardArray": [
693 "vcard",
694 [
695 [
696 "version",
697 {},
698 "text",
699 "4.0"
700 ],
701 [
702 "adr",
703 {
704 "label": "100 Phoenix Drive, #111\nAnn Arbor\nMI\n48108\nUnited States"
705 },
706 "text",
707 [
708 "",
709 "",
710 "",
711 "",
712 "",
713 "",
714 ""
715 ]
716 ],
717 [
718 "fn",
719 {},
720 "text",
721 "Jeff Bartig"
722 ],
723 [
724 "n",
725 {},
726 "text",
727 [
728 "Bartig",
729 "Jeff",
730 "",
731 "",
732 ""
733 ]
734 ],
735 [
736 "kind",
737 {},
738 "text",
739 "individual"
740 ],
741 [
742 "email",
743 {},
744 "text",
745 "[email protected]"
746 ],
747 [
748 "tel",
749 {
750 "type": [
751 "work",
752 "voice"
753 ]
754 },
755 "text",
756 "+1-608-616-9908"
757 ]
758 ]
759 ],
760 "roles": [
761 "technical",
762 "routing"
763 ],
764 "links": [
765 {
766 "value": "https://rdap.arin.net/registry/ip/163.253.16.0",
767 "rel": "self",
768 "type": "application/rdap+json",
769 "href": "https://rdap.arin.net/registry/entity/BARTI-ARIN"
770 },
771 {
772 "value": "https://rdap.arin.net/registry/ip/163.253.16.0",
773 "rel": "alternate",
774 "type": "application/xml",
775 "href": "https://whois.arin.net/rest/poc/BARTI-ARIN"
776 }
777 ],
778 "events": [
779 {
780 "eventAction": "last changed",
781 "eventDate": "2022-07-13T10:05:55-04:00"
782 },
783 {
784 "eventAction": "registration",
785 "eventDate": "2016-02-25T12:14:15-05:00"
786 }
787 ],
788 "status": [
789 "validated"
790 ],
791 "port43": "whois.arin.net",
792 "objectClassName": "entity"
793 }
794 ],
795 "port43": "whois.arin.net",
796 "objectClassName": "entity"
797 }
798 ],
799 "port43": "whois.arin.net",
800 "status": [
801 "active"
802 ],
803 "objectClassName": "ip network",
804 "cidr0_cidrs": [
805 {
806 "v4prefix": "163.253.0.0",
807 "length": 16
808 }
809 ],
810 "arin_originas0_originautnums": [
811 13436,
812 11537,
813 11164
814 ]
815}
Below is a comprehensive list of all IP details for the CIDR block 163.253.0.0/16, including the count of domains, nameservers, and mailservers associated with it.
IP | NUMS OF DOMAINS | MX | NS | CNAME |
---|---|---|---|---|
163.253.32.17 | - | - | - | |
163.253.34.18 | - | - | - |
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 163.253.0.0/16.
DOMAIN | NUMS OF DOMAINS |
---|---|
dns3.internet2.edu | 7 |
ns2.wash.internet2.edu | 7 |
The netmask for CIDR 163.253.0.0/16 is 255.255.0.0. This defines the number of available IP addresses in the CIDR range
The network start address in CIDR 163.253.0.0/16 is 163.253.0.0 and the end address is 163.253.255.255
The ASN of 163.253.0.0/16 is 11537