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

BGP routing table entries examined:                              251682
    Prefixes after maximum aggregation:                          126389
    Deaggregation factor:                                          1.99
    Unique aggregates announced to Internet:                     122455
Total ASes present in the Internet Routing Table:                 27806
    Prefixes per ASN:                                              9.05
Origin-only ASes present in the Internet Routing Table:           24237
Origin ASes announcing only one prefix:                           11658
Transit ASes present in the Internet Routing Table:                3569
Transit-only ASes present in the Internet Routing Table:             79
Average AS path length visible in the Internet Routing Table:       3.6
    Max AS path length visible:                                      18
    Max AS path prepend of ASN (43380)                               13
Prefixes from unregistered ASNs in the Routing Table:               635
    Unregistered ASNs in the Routing Table:                         230
Number of 32-bit ASNs allocated by the RIRs:                         47
Prefixes from 32-bit ASNs in the Routing Table:                       8
Special use prefixes present in the Routing Table:                    0
Prefixes being announced from unallocated address space:            834
Number of addresses announced to Internet:                   1839134240
    Equivalent to 109 /8s, 158 /16s and 246 /24s
    Percentage of available address space announced:               49.6
    Percentage of allocated address space announced:               60.9
    Percentage of available address space allocated:               81.4
    Percentage of address space in use by end-sites:               71.9
Total number of prefixes smaller than registry allocations:      120131

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

Prefixes being announced by APNIC Region ASes:                    57701
    Total APNIC prefixes after maximum aggregation:               21571
    APNIC Deaggregation factor:                                    2.67
Prefixes being announced from the APNIC address blocks:           54773
    Unique aggregates announced from the APNIC address blocks:    23794
APNIC Region origin ASes present in the Internet Routing Table:    3200
    APNIC Prefixes per ASN:                                       17.12
APNIC Region origin ASes announcing only one prefix:                856
APNIC Region transit ASes present in the Internet Routing Table:    498
Average APNIC Region AS path length visible:                        3.6
    Max APNIC Region AS path length visible:                         16
Number of APNIC addresses announced to Internet:              339288672
    Equivalent to 20 /8s, 57 /16s and 34 /24s
    Percentage of available APNIC address space announced:         77.8

APNIC AS Blocks        4608-4864, 7467-7722, 9216-10239, 17408-18431
(pre-ERX allocations)  23552-24575, 37888-38911, 45056-46079
APNIC Address Blocks    58/8,  59/8,  60/8,  61/8, 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, 202/8, 203/8, 210/8, 211/8,
                       218/8, 219/8, 220/8, 221/8, 222/8,

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

Prefixes being announced by ARIN Region ASes:                    116157
    Total ARIN prefixes after maximum aggregation:                65058
    ARIN Deaggregation factor:                                     1.79
Prefixes being announced from the ARIN address blocks:            85798
    Unique aggregates announced from the ARIN address blocks:     34000
ARIN Region origin ASes present in the Internet Routing Table:    12022
    ARIN Prefixes per ASN:                                         7.14
ARIN Region origin ASes announcing only one prefix:                4611
ARIN Region transit ASes present in the Internet Routing Table:    1127
Average ARIN Region AS path length visible:                         3.4
    Max ARIN Region AS path length visible:                          16
Number of ARIN addresses announced to Internet:               361835392
    Equivalent to 21 /8s, 145 /16s and 43 /24s
    Percentage of available ARIN address space announced:          74.4

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
ARIN Address Blocks     24/8,  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, 173/8, 174/8,
                       199/8, 204/8, 205/8, 206/8, 207/8, 208/8, 209/8,
                       216/8,

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

Prefixes being announced by RIPE Region ASes:                     54074
    Total RIPE prefixes after maximum aggregation:                33241
    RIPE Deaggregation factor:                                     1.63
Prefixes being announced from the RIPE address blocks:            49270
    Unique aggregates announced from the RIPE address blocks:     32867
RIPE Region origin ASes present in the Internet Routing Table:    11133
    RIPE Prefixes per ASN:                                         4.43
RIPE Region origin ASes announcing only one prefix:                5811
RIPE Region transit ASes present in the Internet Routing Table:    1696
Average RIPE Region AS path length visible:                         4.0
    Max RIPE Region AS path length visible:                          18
Number of RIPE addresses announced to Internet:               351156224
    Equivalent to 20 /8s, 238 /16s and 56 /24s
    Percentage of available RIPE address space announced:          80.5

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, 47104-48127
RIPE Address Blocks     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, 193/8,
                       194/8, 195/8, 212/8, 213/8, 217/8,

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

Prefixes being announced by LACNIC Region ASes:                   19527
    Total LACNIC prefixes after maximum aggregation:               4889
    LACNIC Deaggregation factor:                                   3.99
Prefixes being announced from the LACNIC address blocks:          17828
    Unique aggregates announced from the LACNIC address blocks:    9654
LACNIC Region origin ASes present in the Internet Routing Table:    918
    LACNIC Prefixes per ASN:                                      19.42
LACNIC Region origin ASes announcing only one prefix:               301
LACNIC Region transit ASes present in the Internet Routing Table:   154
Average LACNIC Region AS path length visible:                       4.0
    Max LACNIC Region AS path length visible:                        16
Number of LACNIC addresses announced to Internet:              50242560
    Equivalent to 2 /8s, 254 /16s and 164 /24s
    Percentage of available LACNIC address space announced:        49.9

LACNIC AS Blocks       26592-26623, 27648-28671, plus ERX transfers
LACNIC Address Blocks  186/8, 187/8, 189/8, 190/8, 200/8, 201/8,

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

Prefixes being announced by AfriNIC Region ASes:                   3593
    Total AfriNIC prefixes after maximum aggregation:              1120
    AfriNIC Deaggregation factor:                                  3.21
Prefixes being announced from the AfriNIC address blocks:          3988
    Unique aggregates announced from the AfriNIC address blocks:   1803
AfriNIC Region origin ASes present in the Internet Routing Table:   234
    AfriNIC Prefixes per ASN:                                     17.04
AfriNIC Region origin ASes announcing only one prefix:               79
AfriNIC Region transit ASes present in the Internet Routing Table:   46
Average AfriNIC Region AS path length visible:                      3.7
    Max AfriNIC Region AS path length visible:                       14
Number of AfriNIC addresses announced to Internet:             10130432
    Equivalent to 0 /8s, 154 /16s and 148 /24s
    Percentage of available AfriNIC address space announced:       30.2

AfriNIC AS Blocks      36864-37887 & ERX transfers
AfriNIC Address Blocks  41/8, 196/8,

