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

BGP routing table entries examined:                              254904
    Prefixes after maximum aggregation:                          127034
    Deaggregation factor:                                          2.01
    Unique aggregates announced to Internet:                     123600
Total ASes present in the Internet Routing Table:                 28086
    Prefixes per ASN:                                              9.08
Origin-only ASes present in the Internet Routing Table:           24478
Origin ASes announcing only one prefix:                           11804
Transit ASes present in the Internet Routing Table:                3608
Transit-only ASes present in the Internet Routing Table:             81
Average AS path length visible in the Internet Routing Table:       3.6
    Max AS path length visible:                                      19
    Max AS path prepend of ASN (44859)                               15
Prefixes from unregistered ASNs in the Routing Table:               603
    Unregistered ASNs in the Routing Table:                         219
Number of 32-bit ASNs allocated by the RIRs:                         47
Prefixes from 32-bit ASNs in the Routing Table:                      11
Special use prefixes present in the Routing Table:                    0
Prefixes being announced from unallocated address space:            789
Number of addresses announced to Internet:                   1848613024
    Equivalent to 110 /8s, 47 /16s and 152 /24s
    Percentage of available address space announced:               49.9
    Percentage of allocated address space announced:               61.2
    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:      122631

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

Prefixes being announced by APNIC Region ASes:                    58372
    Total APNIC prefixes after maximum aggregation:               21486
    APNIC Deaggregation factor:                                    2.72
Prefixes being announced from the APNIC address blocks:           55420
    Unique aggregates announced from the APNIC address blocks:    23609
APNIC Region origin ASes present in the Internet Routing Table:    3212
    APNIC Prefixes per ASN:                                       17.25
APNIC Region origin ASes announcing only one prefix:                850
APNIC Region transit ASes present in the Internet Routing Table:    497
Average APNIC Region AS path length visible:                        3.5
    Max APNIC Region AS path length visible:                         14
Number of APNIC addresses announced to Internet:              346785888
    Equivalent to 20 /8s, 171 /16s and 136 /24s
    Percentage of available APNIC address space announced:         79.5

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:                    117079
    Total ARIN prefixes after maximum aggregation:                65211
    ARIN Deaggregation factor:                                     1.80
Prefixes being announced from the ARIN address blocks:            86735
    Unique aggregates announced from the ARIN address blocks:     34334
ARIN Region origin ASes present in the Internet Routing Table:    12126
    ARIN Prefixes per ASN:                                         7.15
ARIN Region origin ASes announcing only one prefix:                4679
ARIN Region transit ASes present in the Internet Routing Table:    1130
Average ARIN Region AS path length visible:                         3.4
    Max ARIN Region AS path length visible:                          16
Number of ARIN addresses announced to Internet:               358387456
    Equivalent to 21 /8s, 92 /16s and 143 /24s
    Percentage of available ARIN address space announced:          73.7

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:                     55101
    Total RIPE prefixes after maximum aggregation:                33586
    RIPE Deaggregation factor:                                     1.64
Prefixes being announced from the RIPE address blocks:            50307
    Unique aggregates announced from the RIPE address blocks:     33612
RIPE Region origin ASes present in the Internet Routing Table:    11274
    RIPE Prefixes per ASN:                                         4.46
RIPE Region origin ASes announcing only one prefix:                5888
RIPE Region transit ASes present in the Internet Routing Table:    1723
Average RIPE Region AS path length visible:                         4.0
    Max RIPE Region AS path length visible:                          18
Number of RIPE addresses announced to Internet:               355518592
    Equivalent to 21 /8s, 48 /16s and 200 /24s
    Percentage of available RIPE address space announced:          81.5

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:                   19935
    Total LACNIC prefixes after maximum aggregation:               5032
    LACNIC Deaggregation factor:                                   3.96
Prefixes being announced from the LACNIC address blocks:          18289
    Unique aggregates announced from the LACNIC address blocks:    9825
LACNIC Region origin ASes present in the Internet Routing Table:    938
    LACNIC Prefixes per ASN:                                      19.50
LACNIC Region origin ASes announcing only one prefix:               310
LACNIC Region transit ASes present in the Internet Routing Table:   155
Average LACNIC Region AS path length visible:                       4.1
    Max LACNIC Region AS path length visible:                        19
Number of LACNIC addresses announced to Internet:              50874112
    Equivalent to 3 /8s, 8 /16s and 71 /24s
    Percentage of available LACNIC address space announced:        50.5

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:                   3813
    Total AfriNIC prefixes after maximum aggregation:              1213
    AfriNIC Deaggregation factor:                                  3.14
Prefixes being announced from the AfriNIC address blocks:          4147
    Unique aggregates announced from the AfriNIC address blocks:   1846
AfriNIC Region origin ASes present in the Internet Routing Table:   240
    AfriNIC Prefixes per ASN:                                     17.28
AfriNIC Region origin ASes announcing only one prefix:               77
AfriNIC Region transit ASes present in the Internet Routing Table:   49
Average AfriNIC Region AS path length visible:                      3.8
    Max AfriNIC Region AS path length visible:                       14
Number of AfriNIC addresses announced to Internet:             11761664
    Equivalent to 0 /8s, 179 /16s and 120 /24s
    Percentage of available AfriNIC address space announced:       35.1

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

