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

BGP routing table entries examined:                              287526
    Prefixes after maximum aggregation:                          136009
    Deaggregation factor:                                          2.11
    Unique aggregates announced to Internet:                     140955
Total ASes present in the Internet Routing Table:                 31107
    Prefixes per ASN:                                              9.24
Origin-only ASes present in the Internet Routing Table:           27064
Origin ASes announcing only one prefix:                           13195
Transit ASes present in the Internet Routing Table:                4043
Transit-only ASes present in the Internet Routing Table:             92
Average AS path length visible in the Internet Routing Table:       3.6
    Max AS path length visible:                                      33
    Max AS path prepend of ASN (43683)                               31
Prefixes from unregistered ASNs in the Routing Table:               466
    Unregistered ASNs in the Routing Table:                         151
Number of 32-bit ASNs allocated by the RIRs:                        141
Prefixes from 32-bit ASNs in the Routing Table:                      27
Special use prefixes present in the Routing Table:                    0
Prefixes being announced from unallocated address space:            197
Number of addresses announced to Internet:                   2038082112
    Equivalent to 121 /8s, 122 /16s and 170 /24s
    Percentage of available address space announced:               55.0
    Percentage of allocated address space announced:               63.6
    Percentage of available address space allocated:               86.4
    Percentage of address space in use by end-sites:               76.6
Total number of prefixes smaller than registry allocations:      142091

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

Prefixes being announced by APNIC Region ASes:                    67540
    Total APNIC prefixes after maximum aggregation:               24102
    APNIC Deaggregation factor:                                    2.80
Prefixes being announced from the APNIC address blocks:           64215
    Unique aggregates announced from the APNIC address blocks:    28867
APNIC Region origin ASes present in the Internet Routing Table:    3603
    APNIC Prefixes per ASN:                                       17.82
APNIC Region origin ASes announcing only one prefix:                971
APNIC Region transit ASes present in the Internet Routing Table:    549
Average APNIC Region AS path length visible:                        3.5
    Max APNIC Region AS path length visible:                         18
Number of APNIC addresses announced to Internet:              412694560
    Equivalent to 24 /8s, 153 /16s and 56 /24s
    Percentage of available APNIC address space announced:         76.9

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, 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,
                       180/8, 183/8, 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:                    125063
    Total ARIN prefixes after maximum aggregation:                66085
    ARIN Deaggregation factor:                                     1.89
Prefixes being announced from the ARIN address blocks:            94201
    Unique aggregates announced from the ARIN address blocks:     36644
ARIN Region origin ASes present in the Internet Routing Table:    12958
    ARIN Prefixes per ASN:                                         7.27
ARIN Region origin ASes announcing only one prefix:                5007
ARIN Region transit ASes present in the Internet Routing Table:    1260
Average ARIN Region AS path length visible:                         3.3
    Max ARIN Region AS path length visible:                          24
Number of ARIN addresses announced to Internet:               428320000
    Equivalent to 25 /8s, 135 /16s and 165 /24s
    Percentage of available ARIN address space announced:          82.4

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
                       53248-55295
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, 108/8, 173/8,
                       174/8, 184/8, 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:                     65845
    Total RIPE prefixes after maximum aggregation:                38170
    RIPE Deaggregation factor:                                     1.73
Prefixes being announced from the RIPE address blocks:            60143
    Unique aggregates announced from the RIPE address blocks:     40030
RIPE Region origin ASes present in the Internet Routing Table:    12925
    RIPE Prefixes per ASN:                                         4.65
RIPE Region origin ASes announcing only one prefix:                6770
RIPE Region transit ASes present in the Internet Routing Table:    1949
Average RIPE Region AS path length visible:                         4.0
    Max RIPE Region AS path length visible:                          33
Number of RIPE addresses announced to Internet:               393093920
    Equivalent to 23 /8s, 110 /16s and 35 /24s
    Percentage of available RIPE address space announced:          83.7

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
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, 109/8,
                       178/8, 193/8, 194/8, 195/8, 212/8, 213/8, 217/8,
                      

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

Prefixes being announced by LACNIC Region ASes:                   23738
    Total LACNIC prefixes after maximum aggregation:               5875
    LACNIC Deaggregation factor:                                   4.04
Prefixes being announced from the LACNIC address blocks:          21901
    Unique aggregates announced from the LACNIC address blocks:   12121
LACNIC Region origin ASes present in the Internet Routing Table:   1100
    LACNIC Prefixes per ASN:                                      19.91
LACNIC Region origin ASes announcing only one prefix:               358
LACNIC Region transit ASes present in the Internet Routing Table:   182
Average LACNIC Region AS path length visible:                       4.1
    Max LACNIC Region AS path length visible:                        19
Number of LACNIC addresses announced to Internet:              62907392
    Equivalent to 3 /8s, 191 /16s and 228 /24s
    Percentage of available LACNIC address space announced:        62.5

LACNIC AS Blocks       26592-26623, 27648-28671, 52224-53247
                       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:                   4915
    Total AfriNIC prefixes after maximum aggregation:              1436
    AfriNIC Deaggregation factor:                                  3.42
Prefixes being announced from the AfriNIC address blocks:          4581
    Unique aggregates announced from the AfriNIC address blocks:   1397
AfriNIC Region origin ASes present in the Internet Routing Table:   293
    AfriNIC Prefixes per ASN:                                     15.63
AfriNIC Region origin ASes announcing only one prefix:               89
AfriNIC Region transit ASes present in the Internet Routing Table:   60
Average AfriNIC Region AS path length visible:                      3.9
    Max AfriNIC Region AS path length visible:                       17
Number of AfriNIC addresses announced to Internet:             11294208
    Equivalent to 0 /8s, 172 /16s and 86 /24s
    Percentage of available AfriNIC address space announced:       33.7

AfriNIC AS Blocks      36864-37887 & ERX transfers
AfriNIC Address Blocks  41/8, 197/8,

