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

BGP routing table entries examined:                              219274
    Prefixes after maximum aggregation:                          114673
    Deaggregation factor:                                          1.91
    Unique aggregates announced to Internet:                     101748
Total ASes present in the Internet Routing Table:                 24304
Origin-only ASes present in the Internet Routing Table:           21112
Origin ASes announcing only one prefix:                           10198
Transit ASes present in the Internet Routing Table:                3192
Transit-only ASes present in the Internet Routing Table:             74
Average AS path length visible in the Internet Routing Table:       3.9
    Max AS path length visible:                                      32
    Max AS path prepend of ASN (16327)                               25
Prefixes from unregistered ASNs in the Routing Table:                44
    Unregistered ASNs in the Routing Table:                          15
Special use prefixes present in the Routing Table:                    1
Prefixes being announced from unallocated address space:             13
Number of addresses announced to Internet:                   1671341056
    Equivalent to 99 /8s, 158 /16s and 164 /24s
    Percentage of available address space announced:               45.1
    Percentage of allocated address space announced:               62.0
    Percentage of available address space allocated:               72.8
Total number of prefixes smaller than registry allocations:      114687

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

Prefixes being announced by APNIC Region ASes:                    47826
    Total APNIC prefixes after maximum aggregation:               18931
    APNIC Deaggregation factor:                                    2.53
Prefixes being announced from the APNIC address blocks:           45165
    Unique aggregates announced from the APNIC address blocks:    19373
APNIC Region origin ASes present in the Internet Routing Table:    2850
APNIC Region origin ASes announcing only one prefix:                791
APNIC Region transit ASes present in the Internet Routing Table:    430
Average APNIC Region AS path length visible:                        4.2
    Max APNIC Region AS path length visible:                         16
Number of APNIC addresses announced to Internet:              283157560
    Equivalent to 16 /8s, 224 /16s and 164 /24s
    Percentage of available APNIC address space announced:         70.1

APNIC AS Blocks        4608-4864, 7467-7722, 9216-10239, 17408-18431
(pre-ERX allocations)  23552-24575, 37888-38911
APNIC Address Blocks   58/7, 60/7, 116/6, 120/6, 124/7, 126/8, 202/7
                       210/7, 218/7, 220/7 and 222/8

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

Prefixes being announced by ARIN Region ASes:                    110408
    Total ARIN prefixes after maximum aggregation:                62211
    ARIN Deaggregation factor:                                     1.77
Prefixes being announced from the ARIN address blocks:            82386
    Unique aggregates announced from the ARIN address blocks:     29243
ARIN Region origin ASes present in the Internet Routing Table:    11311
ARIN Region origin ASes announcing only one prefix:                4320
ARIN Region transit ASes present in the Internet Routing Table:    1058
Average ARIN Region AS path length visible:                         3.5
    Max ARIN Region AS path length visible:                          21
Number of ARIN addresses announced to Internet:               315754720
    Equivalent to 18 /8s, 210 /16s and 8 /24s
    Percentage of available ARIN address space announced:          69.7

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
ARIN Address Blocks    24/8, 63/8, 64/5, 72/6, 76/8, 96/6, 199/8, 204/6,
                       208/7 and 216/8

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

Prefixes being announced by RIPE Region ASes:                     44386
    Total RIPE prefixes after maximum aggregation:                28530
    RIPE Deaggregation factor:                                     1.56
Prefixes being announced from the RIPE address blocks:            41219
    Unique aggregates announced from the RIPE address blocks:     26592
RIPE Region origin ASes present in the Internet Routing Table:     9129
RIPE Region origin ASes announcing only one prefix:                4782
RIPE Region transit ASes present in the Internet Routing Table:    1496
Average RIPE Region AS path length visible:                         4.4
    Max RIPE Region AS path length visible:                          32
Number of RIPE addresses announced to Internet:               287413152
    Equivalent to 17 /8s, 33 /16s and 147 /24s
    Percentage of available RIPE address space announced:          77.9

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
                       40960-43007
RIPE Address Blocks    62/8, 77/8, 78/7, 80/5, 88/6, 193/8, 194/7,
                       212/7 and 217/8

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

Prefixes being announced by LACNIC Region ASes:                   13986
    Total LACNIC prefixes after maximum aggregation:               4010
    LACNIC Deaggregation factor:                                   3.49
Prefixes being announced from the LACNIC address blocks:          12007
    Unique aggregates announced from the LACNIC address blocks:    6953
LACNIC Region origin ASes present in the Internet Routing Table:    763
LACNIC Region origin ASes announcing only one prefix:               251
LACNIC Region transit ASes present in the Internet Routing Table:   138
Average LACNIC Region AS path length visible:                       4.4
    Max LACNIC Region AS path length visible:                        22
Number of LACNIC addresses announced to Internet:              36894720
    Equivalent to 2 /8s, 50 /16s and 248 /24s
    Percentage of available LACNIC address space announced:        55.0

LACNIC AS Blocks       26592-26623, 27648-28671, plus ERX transfers
LACNIC Address Blocks  189/8, 190/8, 200/7

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

Prefixes being announced by AfriNIC Region ASes:                   2626
    Total AfriNIC prefixes after maximum aggregation:               989
    AfriNIC Deaggregation factor:                                  2.66
Prefixes being announced from the AfriNIC address blocks:          1894
    Unique aggregates announced from the AfriNIC address blocks:   1150
AfriNIC Region origin ASes present in the Internet Routing Table:   176
AfriNIC Region origin ASes announcing only one prefix:               53
AfriNIC Region transit ASes present in the Internet Routing Table:   35
Average AfriNIC Region AS path length visible:                      3.9
    Max AfriNIC Region AS path length visible:                       19
Number of AfriNIC addresses announced to Internet:              5369600
    Equivalent to 0 /8s, 81 /16s and 239 /24s
    Percentage of available AfriNIC address space announced:       16.0

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

