Address block map

Every block the project collected from the five RIR delegation files, one page per first octet, each block sorted by start address with a link to all of its data. Grey rows inside a page are gaps: address space that no delegation record covers.

9,200 blocks covering 505,977,856 addresses. 4,403 gaps covering 3,218,170,880 addresses. 8,616 blocks are operator-held and 584 are not. 0 blocks hold at least one address that responded, refused, or reset, and 0 hold an isolated responder.

Status: allocated 7,116 assigned 1,500 available 97 reserved 487

RDAP state: object for the block 7,686 parent object 870 no object 27 unanswered 617

Flags: P RDAP answered with a parent object · 4 the registry holds no object · - RDAP unanswered · N no name in the RDAP object · A an address in the block responded · I an isolated responder · S the RDAP service is not the delegation registry's (544 blocks) · C delegation country and RDAP country differ (534 blocks)

Where to look

The irregularity classes, with a few examples each. Every block page carries the same flags.

IrregularityBlocksExamples
P RDAP answered with a parent object, not the block8702.59.72.0 · 2.108.0.0 · 5.179.208.0 · 5.179.216.0 · 5.179.224.0 · 5.179.240.0 · 5.179.248.0 · 5.181.163.0 · 13.16.0.0 · 13.56.0.0 · 13.96.0.0 · 13.104.0.0
4 the registry holds no object for the address2723.131.187.0 · 199.5.138.0 · 199.5.164.0 · 199.7.32.0 · 199.19.16.0 · 199.43.249.0 · 199.47.160.0 · 199.71.10.0 · 199.71.139.0 · 199.71.149.0 · 199.79.146.0 · 199.89.136.0
- RDAP was never answered61741.79.40.0 · 41.79.44.0 · 41.79.52.0 · 41.79.56.0 · 41.79.60.0 · 41.79.64.0 · 41.79.68.0 · 41.79.72.0 · 41.79.76.0 · 41.79.80.0 · 41.79.88.0 · 41.79.96.0
N the RDAP object has no name2041.0.0.0 · 41.32.0.0 · 41.48.0.0 · 41.59.0.0 · 41.61.0.0 · 41.67.0.0 · 41.67.128.0 · 41.71.0.0 · 41.71.128.0 · 41.73.0.0 · 41.73.96.0 · 41.73.128.0
S the RDAP service is not the delegation registry's5445.179.96.0 · 13.168.0.0 · 13.241.0.0 · 23.19.56.0 · 23.83.64.0 · 23.83.112.0 · 23.109.0.0 · 23.239.128.0 · 31.2.0.0 · 31.64.0.0 · 37.7.0.0 · 37.139.131.0
C the delegation country and the RDAP country differ5342.2.0.0 · 2.16.0.0 · 2.59.0.0 · 2.59.10.0 · 2.59.40.0 · 2.59.52.0 · 2.59.56.0 · 2.59.60.0 · 2.59.96.0 · 2.59.151.0 · 2.59.172.0 · 2.59.176.0

By first octet

NetworkBlocksAddressesHeldNot heldGapsBlocks with a responseRDAP states
2.0.0.0/87613,675,00876031 (2,971,136 addr)0own 74 parent 2
3.0.0.0/8216,777,216200 (0 addr)0own 2
4.0.0.0/800001 (16,908,288 addr)0
5.0.0.0/82657,755,008265074 (25,668,352 addr)0own 259 parent 6
7.0.0.0/8116,777,216100 (0 addr)0own 1
8.0.0.0/800001 (50,331,648 addr)0
11.0.0.0/8116,777,216100 (0 addr)0own 1
12.0.0.0/800001 (16,777,216 addr)0
13.0.0.0/82713,303,80827011 (53,805,056 addr)0own 19 parent 8
17.0.0.0/8116,777,216100 (0 addr)0own 1
18.0.0.0/800001 (16,777,216 addr)0
19.0.0.0/8116,777,216100 (0 addr)0own 1
20.0.0.0/800001 (50,331,648 addr)0
23.0.0.0/84919,927,16890401429 (90,736,128 addr)0own 89 parent 401 404 1
29.0.0.0/8116,777,216100 (0 addr)0own 1
30.0.0.0/800001 (16,908,288 addr)0
31.0.0.0/82549,852,672254063 (6,793,472 addr)0own 247 parent 7
32.0.0.0/800001 (84,017,152 addr)0
37.0.0.0/81578,635,136157049 (58,342,656 addr)0own 156 parent 1
41.0.0.0/816210,373,1201481457 (23,181,312 addr)0own 28 parent 3 none 131
43.0.0.0/824013,794,304236484 (53,314,560 addr)0own 233 parent 7
47.0.0.0/83213,369,34432014 (87,293,952 addr)0own 23 parent 9
53.0.0.0/8116,777,216100 (0 addr)0own 1
54.0.0.0/800001 (83,886,080 addr)0
59.0.0.0/89713,072,38496159 (3,704,832 addr)0own 91 parent 6
60.0.0.0/800001 (16,908,288 addr)0
61.0.0.0/81487,848,960148054 (92,683,264 addr)0own 134 parent 14
67.0.0.0/810811,785,984108031 (4,991,232 addr)0own 105 parent 3
68.0.0.0/800001 (50,331,648 addr)0
71.0.0.0/85313,500,41653016 (20,054,016 addr)0own 42 parent 11
73.0.0.0/8116,777,216100 (0 addr)0own 1
74.0.0.0/800001 (83,886,080 addr)0
79.0.0.0/86613,359,10466030 (3,418,112 addr)0own 64 parent 2
80.0.0.0/800001 (50,331,648 addr)0
83.0.0.0/816111,048,192160153 (5,729,024 addr)0own 158 parent 3
84.0.0.0/800001 (84,017,152 addr)0
89.0.0.0/83637,577,6003621132 (126,509,056 addr)0own 353 parent 10
97.0.0.0/83016,315,6483006 (461,568 addr)0own 30
98.0.0.0/800001 (50,462,720 addr)0
101.0.0.0/810212,312,320102027 (21,242,112 addr)0own 102
103.0.0.0/82,5912,081,5362,4821091,343 (64,896,256 addr)0own 2437 parent 154
107.0.0.0/86414,479,10464016 (2,298,112 addr)0own 63 parent 1
108.0.0.0/800001 (16,777,216 addr)0
109.0.0.0/82359,865,984235055 (57,242,880 addr)0own 229 parent 6
113.0.0.0/87712,841,98477019 (289,278,976 addr)0own 77
131.0.0.0/8643,666,94464054 (96,996,352 addr)0own 60 parent 4
137.0.0.0/81303,964,672129185 (29,589,760 addr)0own 127 parent 3
139.0.0.0/8955,222,40093263 (162,549,760 addr)0own 92 parent 3
149.0.0.0/81084,279,040108065 (29,275,392 addr)0own 99 parent 9
151.0.0.0/8508,649,47249129 (92,013,824 addr)0own 46 parent 4
157.0.0.0/81094,774,912109060 (95,888,384 addr)0own 104 parent 5
163.0.0.0/82995,963,52028910189 (61,145,344 addr)0own 266 parent 33
167.0.0.0/8804,252,41680055 (96,410,880 addr)0own 77 parent 3
173.0.0.0/87412,516,60874017 (88,146,688 addr)0own 70 parent 4
179.0.0.0/81838,043,008183050 (25,511,424 addr)0own 97 parent 1 none 85
181.0.0.0/815010,645,248150057 (6,000,896 addr)0none 150
182.0.0.0/800001 (151,126,016 addr)0
191.0.0.0/81869,677,056186054 (23,877,376 addr)0none 186
193.0.0.0/88743,858,9448713509 (63,118,848 addr)0own 822 parent 49 none 3
197.0.0.0/86212,242,94459320 (21,311,488 addr)0none 62
199.0.0.0/87516,134,78471833371 (195,191,808 addr)0own 654 parent 71 404 26
211.0.0.0/81267,861,760126039 (193,595,904 addr)0own 101 parent 25
223.0.0.0/85113,231,61651017 (3,152,384 addr)0own 49 parent 2

This page is generated from 02_ip_block.json by sources/ip_block_map.py. The registry's verbatim RDAP answer is not published: it carries registrant contact details, so it stays in the local work product.