Analysis Summary
----------------

BGP routing table entries examined:                              384640
    Prefixes after maximum aggregation:                          167596
    Deaggregation factor:                                          2.30
    Unique aggregates announced to Internet:                     188668
Total ASes present in the Internet Routing Table:                 39523
    Prefixes per ASN:                                              9.73
Origin-only ASes present in the Internet Routing Table:           32463
Origin ASes announcing only one prefix:                           15495
Transit ASes present in the Internet Routing Table:                5347
Transit-only ASes present in the Internet Routing Table:            145
Average AS path length visible in the Internet Routing Table:       4.3
    Max AS path length visible:                                      33
    Max AS path prepend of ASN (48687)                               24
Prefixes from unregistered ASNs in the Routing Table:              1870
    Unregistered ASNs in the Routing Table:                         976
Number of 32-bit ASNs allocated by the RIRs:                       2073
Number of 32-bit ASNs visible in the Routing Table:                1713
Prefixes from 32-bit ASNs in the Routing Table:                    4051
Special use prefixes present in the Routing Table:                    2
Prefixes being announced from unallocated address space:             77
Number of addresses announced to Internet:                   2499644416
    Equivalent to 148 /8s, 253 /16s and 140 /24s
    Percentage of available address space announced:               67.4
    Percentage of allocated address space announced:               67.4
    Percentage of available address space allocated:              100.0
    Percentage of address space in use by end-sites:               91.7
Total number of prefixes smaller than registry allocations:      162354

APNIC Region Analysis Summary
-----------------------------

Prefixes being announced by APNIC Region ASes:                    95424
    Total APNIC prefixes after maximum aggregation:               31247
    APNIC Deaggregation factor:                                    3.05
Prefixes being announced from the APNIC address blocks:           91888
    Unique aggregates announced from the APNIC address blocks:    38490
APNIC Region origin ASes present in the Internet Routing Table:    4602
    APNIC Prefixes per ASN:                                       19.97
APNIC Region origin ASes announcing only one prefix:               1247
APNIC Region transit ASes present in the Internet Routing Table:    722
Average APNIC Region AS path length visible:                        4.4
    Max APNIC Region AS path length visible:                         18
Number of APNIC region 32-bit ASNs visible in the Routing Table:    118
Number of APNIC addresses announced to Internet:              631117408
    Equivalent to 37 /8s, 158 /16s and 22 /24s
    Percentage of available APNIC address space announced:         80.0

APNIC AS Blocks        4608-4864, 7467-7722, 9216-10239, 17408-18431
(pre-ERX allocations)  23552-24575, 37888-38911, 45056-46079, 55296-56319,
                       58368-59391, 131072-132095, 132096-133119
APNIC Address Blocks     1/8,  14/8,  27/8,  36/8,  39/8,  42/8,  43/8,
                        49/8,  58/8,  59/8,  60/8,  61/8, 101/8, 103/8,
                       106/8, 110/8, 111/8, 112/8, 113/8, 114/8, 115/8,
                       116/8, 117/8, 118/8, 119/8, 120/8, 121/8, 122/8,
                       123/8, 124/8, 125/8, 126/8, 133/8, 175/8, 180/8,
                       182/8, 183/8, 202/8, 203/8, 210/8, 211/8, 218/8,
                       219/8, 220/8, 221/8, 222/8, 223/8,

ARIN Region Analysis Summary
----------------------------

Prefixes being announced by ARIN Region ASes:                    146292
    Total ARIN prefixes after maximum aggregation:                74748
    ARIN Deaggregation factor:                                     1.96
Prefixes being announced from the ARIN address blocks:           118424
    Unique aggregates announced from the ARIN address blocks:     48646
ARIN Region origin ASes present in the Internet Routing Table:    14795
    ARIN Prefixes per ASN:                                         8.00
ARIN Region origin ASes announcing only one prefix:                5667
ARIN Region transit ASes present in the Internet Routing Table:    1576
Average ARIN Region AS path length visible:                         4.0
    Max ARIN Region AS path length visible:                          25
Number of ARIN region 32-bit ASNs visible in the Routing Table:      12
Number of ARIN addresses announced to Internet:               803365312
    Equivalent to 47 /8s, 226 /16s and 97 /24s
    Percentage of available ARIN address space announced:          63.8

ARIN AS Blocks         1-1876, 1902-2042, 2044-2046, 2048-2106
(pre-ERX allocations)  2138-2584, 2615-2772, 2823-2829, 2880-3153
                       3354-4607, 4865-5119, 5632-6655, 6912-7466
                       7723-8191, 10240-12287, 13312-15359, 16384-17407
                       18432-20479, 21504-23551, 25600-26591,
                       26624-27647, 29696-30719, 31744-33791
                       35840-36863, 39936-40959, 46080-47103
                       53248-55295, 393216-394239
ARIN Address Blocks      3/8,   4/8,   6/8,   7/8,   8/8,   9/8,  11/8,
                        12/8,  13/8,  15/8,  16/8,  17/8,  18/8,  19/8,
                        20/8,  21/8,  22/8,  23/8,  24/8,  26/8,  28/8,
                        29/8,  30/8,  32/8,  33/8,  34/8,  35/8,  38/8,
                        40/8,  44/8,  45/8,  47/8,  48/8,  50/8,  52/8,
                        53/8,  54/8,  55/8,  56/8,  57/8,  63/8,  64/8,
                        65/8,  66/8,  67/8,  68/8,  69/8,  70/8,  71/8,
                        72/8,  73/8,  74/8,  75/8,  76/8,  96/8,  97/8,
                        98/8,  99/8, 100/8, 104/8, 107/8, 108/8, 173/8,
                       174/8, 184/8, 199/8, 204/8, 205/8, 206/8, 207/8,
                       208/8, 209/8, 214/8, 215/8, 216/8,

RIPE Region Analysis Summary
----------------------------

Prefixes being announced by RIPE Region ASes:                     93520
    Total RIPE prefixes after maximum aggregation:                51533
    RIPE Deaggregation factor:                                     1.81
Prefixes being announced from the RIPE address blocks:            85829
    Unique aggregates announced from the RIPE address blocks:     54895
RIPE Region origin ASes present in the Internet Routing Table:    16173
    RIPE Prefixes per ASN:                                         5.31
RIPE Region origin ASes announcing only one prefix:                7985
RIPE Region transit ASes present in the Internet Routing Table:    2565
Average RIPE Region AS path length visible:                         4.7
    Max RIPE Region AS path length visible:                          33
Number of RIPE region 32-bit ASNs visible in the Routing Table:    1201
Number of RIPE addresses announced to Internet:               494095296
    Equivalent to 29 /8s, 115 /16s and 75 /24s
    Percentage of available RIPE address space announced:          79.6

RIPE AS Blocks         1877-1901, 2043, 2047, 2107-2136, 2585-2614
(pre-ERX allocations)  2773-2822, 2830-2879, 3154-3353, 5377-5631
                       6656-6911, 8192-9215, 12288-13311, 15360-16383
                       20480-21503, 24576-25599, 28672-29695
                       30720-31743, 33792-35839, 38912-39935
                       40960-45055, 47104-52223, 56320-58367
                       196608-198655
RIPE Address Blocks      2/8,   5/8,  25/8,  31/8,  37/8,  46/8,  51/8,
                        62/8,  77/8,  78/8,  79/8,  80/8,  81/8,  82/8,
                        83/8,  84/8,  85/8,  86/8,  87/8,  88/8,  89/8,
                        90/8,  91/8,  92/8,  93/8,  94/8,  95/8, 109/8,
                       176/8, 178/8, 185/8, 193/8, 194/8, 195/8, 212/8,
                       213/8, 217/8,

LACNIC Region Analysis Summary
------------------------------

Prefixes being announced by LACNIC Region ASes:                   36752
    Total LACNIC prefixes after maximum aggregation:               7940
    LACNIC Deaggregation factor:                                   4.63
Prefixes being announced from the LACNIC address blocks:          36225
    Unique aggregates announced from the LACNIC address blocks:   18852
LACNIC Region origin ASes present in the Internet Routing Table:   1553
    LACNIC Prefixes per ASN:                                      23.33
LACNIC Region origin ASes announcing only one prefix:               440
LACNIC Region transit ASes present in the Internet Routing Table:   289
Average LACNIC Region AS path length visible:                       4.5
    Max LACNIC Region AS path length visible:                        19
Number of LACNIC region 32-bit ASNs visible in the Routing Table:   378
Number of LACNIC addresses announced to Internet:              94673280
    Equivalent to 5 /8s, 164 /16s and 153 /24s
    Percentage of available LACNIC address space announced:        62.7

LACNIC AS Blocks       26592-26623, 27648-28671, 52224-53247,
                       262144-263167 plus ERX transfers
LACNIC Address Blocks  177/8, 179/8, 181/8, 186/8, 187/8, 189/8, 190/8,
                       200/8, 201/8,

AfriNIC Region Analysis Summary
-------------------------------

Prefixes being announced by AfriNIC Region ASes:                   8431
    Total AfriNIC prefixes after maximum aggregation:              2056
    AfriNIC Deaggregation factor:                                  4.10
Prefixes being announced from the AfriNIC address blocks:          6472
    Unique aggregates announced from the AfriNIC address blocks:   2058
AfriNIC Region origin ASes present in the Internet Routing Table:   500
    AfriNIC Prefixes per ASN:                                     12.94
AfriNIC Region origin ASes announcing only one prefix:              156
AfriNIC Region transit ASes present in the Internet Routing Table:  111
Average AfriNIC Region AS path length visible:                      4.5
    Max AfriNIC Region AS path length visible:                       25
Number of AfriNIC region 32-bit ASNs visible in the Routing Table:    4
Number of AfriNIC addresses announced to Internet:             30367744
    Equivalent to 1 /8s, 207 /16s and 96 /24s
    Percentage of available AfriNIC address space announced:       45.3

AfriNIC AS Blocks      36864-37887, 327680-328703 & ERX transfers
AfriNIC Address Blocks  41/8, 102/8, 105/8, 197/8,

