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

BGP routing table entries examined:                              261989
    Prefixes after maximum aggregation:                          128703
    Deaggregation factor:                                          2.04
    Unique aggregates announced to Internet:                     127660
Total ASes present in the Internet Routing Table:                 28623
    Prefixes per ASN:                                              9.15
Origin-only ASes present in the Internet Routing Table:           24957
Origin ASes announcing only one prefix:                           12076
Transit ASes present in the Internet Routing Table:                3666
Transit-only ASes present in the Internet Routing Table:             82
Average AS path length visible in the Internet Routing Table:       3.6
    Max AS path length visible:                                      18
    Max AS path prepend of ASN ( 3816)                               15
Prefixes from unregistered ASNs in the Routing Table:               601
    Unregistered ASNs in the Routing Table:                         216
Number of 32-bit ASNs allocated by the RIRs:                         48
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:            780
Number of addresses announced to Internet:                   1870059488
    Equivalent to 111 /8s, 118 /16s and 215 /24s
    Percentage of available address space announced:               50.5
    Percentage of allocated address space announced:               61.3
    Percentage of available address space allocated:               82.3
    Percentage of address space in use by end-sites:               72.5
Total number of prefixes smaller than registry allocations:      127656

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

Prefixes being announced by APNIC Region ASes:                    59969
    Total APNIC prefixes after maximum aggregation:               22395
    APNIC Deaggregation factor:                                    2.68
Prefixes being announced from the APNIC address blocks:           56946
    Unique aggregates announced from the APNIC address blocks:    25384
APNIC Region origin ASes present in the Internet Routing Table:    3299
    APNIC Prefixes per ASN:                                       17.26
APNIC Region origin ASes announcing only one prefix:                878
APNIC Region transit ASes present in the Internet Routing Table:    511
Average APNIC Region AS path length visible:                        3.5
    Max APNIC Region AS path length visible:                         14
Number of APNIC addresses announced to Internet:              361929504
    Equivalent to 21 /8s, 146 /16s and 155 /24s
    Percentage of available APNIC address space announced:         77.0

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, 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, 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:                    120452
    Total ARIN prefixes after maximum aggregation:                65092
    ARIN Deaggregation factor:                                     1.85
Prefixes being announced from the ARIN address blocks:            90088
    Unique aggregates announced from the ARIN address blocks:     34726
ARIN Region origin ASes present in the Internet Routing Table:    12253
    ARIN Prefixes per ASN:                                         7.35
ARIN Region origin ASes announcing only one prefix:                4742
ARIN Region transit ASes present in the Internet Routing Table:    1147
Average ARIN Region AS path length visible:                         3.3
    Max ARIN Region AS path length visible:                          15
Number of ARIN addresses announced to Internet:               353744416
    Equivalent to 21 /8s, 21 /16s and 182 /24s
    Percentage of available ARIN address space announced:          72.7

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:                     56360
    Total RIPE prefixes after maximum aggregation:                34300
    RIPE Deaggregation factor:                                     1.64
Prefixes being announced from the RIPE address blocks:            51562
    Unique aggregates announced from the RIPE address blocks:     34616
RIPE Region origin ASes present in the Internet Routing Table:    11570
    RIPE Prefixes per ASN:                                         4.46
RIPE Region origin ASes announcing only one prefix:                6069
RIPE Region transit ASes present in the Internet Routing Table:    1748
Average RIPE Region AS path length visible:                         4.0
    Max RIPE Region AS path length visible:                          18
Number of RIPE addresses announced to Internet:               364839808
    Equivalent to 21 /8s, 191 /16s and 3 /24s
    Percentage of available RIPE address space announced:          83.6

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, 47104-48127
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:                   20553
    Total LACNIC prefixes after maximum aggregation:               5223
    LACNIC Deaggregation factor:                                   3.94
Prefixes being announced from the LACNIC address blocks:          18745
    Unique aggregates announced from the LACNIC address blocks:   10591
LACNIC Region origin ASes present in the Internet Routing Table:    964
    LACNIC Prefixes per ASN:                                      19.45
LACNIC Region origin ASes announcing only one prefix:               311
LACNIC Region transit ASes present in the Internet Routing Table:   159
Average LACNIC Region AS path length visible:                       4.1
    Max LACNIC Region AS path length visible:                        17
Number of LACNIC addresses announced to Internet:              53049344
    Equivalent to 3 /8s, 41 /16s and 120 /24s
    Percentage of available LACNIC address space announced:        52.7

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:                   4057
    Total AfriNIC prefixes after maximum aggregation:              1202
    AfriNIC Deaggregation factor:                                  3.38
Prefixes being announced from the AfriNIC address blocks:          4351
    Unique aggregates announced from the AfriNIC address blocks:   1883
AfriNIC Region origin ASes present in the Internet Routing Table:   242
    AfriNIC Prefixes per ASN:                                     17.98
AfriNIC Region origin ASes announcing only one prefix:               76
AfriNIC Region transit ASes present in the Internet Routing Table:   47
Average AfriNIC Region AS path length visible:                      3.9
    Max AfriNIC Region AS path length visible:                       14
Number of AfriNIC addresses announced to Internet:             12230912
    Equivalent to 0 /8s, 186 /16s and 161 /24s
    Percentage of available AfriNIC address space announced:       36.5

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

