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

BGP routing table entries examined:                              229582
    Prefixes after maximum aggregation:                          119387
    Deaggregation factor:                                          1.92
    Unique aggregates announced to Internet:                     106695
Total ASes present in the Internet Routing Table:                 25206
    Prefixes per ASN:                                              9.11
Origin-only ASes present in the Internet Routing Table:           21880
Origin ASes announcing only one prefix:                           10591
Transit ASes present in the Internet Routing Table:                3326
Transit-only ASes present in the Internet Routing Table:             82
Average AS path length visible in the Internet Routing Table:       3.8
    Max AS path length visible:                                      22
    Max AS path prepend of ASN (17697)                               13
Prefixes from unregistered ASNs in the Routing Table:                49
    Unregistered ASNs in the Routing Table:                          32
Prefixes from 32-bit ASNs in the Routing Table:                       5
Special use prefixes present in the Routing Table:                    2
Prefixes being announced from unallocated address space:             11
Number of addresses announced to Internet:                   1716261356
    Equivalent to 102 /8s, 76 /16s and 17 /24s
    Percentage of available address space announced:               46.3
    Percentage of allocated address space announced:               62.9
    Percentage of available address space allocated:               73.7
Total number of prefixes smaller than registry allocations:      122747

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

Prefixes being announced by APNIC Region ASes:                    51747
    Total APNIC prefixes after maximum aggregation:               20459
    APNIC Deaggregation factor:                                    2.53
Prefixes being announced from the APNIC address blocks:           48614
    Unique aggregates announced from the APNIC address blocks:    21215
APNIC Region origin ASes present in the Internet Routing Table:    2946
    APNIC Prefixes per ASN:                                       16.50
APNIC Region origin ASes announcing only one prefix:                782
APNIC Region transit ASes present in the Internet Routing Table:    453
Average APNIC Region AS path length visible:                        4.3
    Max APNIC Region AS path length visible:                         20
Number of APNIC addresses announced to Internet:              292754796
    Equivalent to 17 /8s, 115 /16s and 21 /24s
    Percentage of available APNIC address space announced:         72.5

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:                    113260
    Total ARIN prefixes after maximum aggregation:                63372
    ARIN Deaggregation factor:                                     1.79
Prefixes being announced from the ARIN address blocks:            84345
    Unique aggregates announced from the ARIN address blocks:     30480
ARIN Region origin ASes present in the Internet Routing Table:    11584
    ARIN Prefixes per ASN:                                         7.28
ARIN Region origin ASes announcing only one prefix:                4444
ARIN Region transit ASes present in the Internet Routing Table:    1101
Average ARIN Region AS path length visible:                         3.4
    Max ARIN Region AS path length visible:                          21
Number of ARIN addresses announced to Internet:               332005600
    Equivalent to 19 /8s, 202 /16s and 0 /24s
    Percentage of available ARIN address space announced:          73.3

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:                     46947
    Total RIPE prefixes after maximum aggregation:                30387
    RIPE Deaggregation factor:                                     1.54
Prefixes being announced from the RIPE address blocks:            43592
    Unique aggregates announced from the RIPE address blocks:     28013
RIPE Region origin ASes present in the Internet Routing Table:     9616
    RIPE Prefixes per ASN:                                         4.53
RIPE Region origin ASes announcing only one prefix:                5054
RIPE Region transit ASes present in the Internet Routing Table:    1556
Average RIPE Region AS path length visible:                         4.2
    Max RIPE Region AS path length visible:                          22
Number of RIPE addresses announced to Internet:               304946752
    Equivalent to 18 /8s, 45 /16s and 30 /24s
    Percentage of available RIPE address space announced:          75.7

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
                       40960-44031
RIPE Address Blocks    62/8, 77/8, 78/7, 80/5, 88/6, 92/7, 193/8, 194/7,
                       212/7 and 217/8

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

Prefixes being announced by LACNIC Region ASes:                   14892
    Total LACNIC prefixes after maximum aggregation:               4123
    LACNIC Deaggregation factor:                                   3.61
Prefixes being announced from the LACNIC address blocks:          12972
    Unique aggregates announced from the LACNIC address blocks:    7165
LACNIC Region origin ASes present in the Internet Routing Table:    786
    LACNIC Prefixes per ASN:                                      16.50
LACNIC Region origin ASes announcing only one prefix:               252
LACNIC Region transit ASes present in the Internet Routing Table:   144
Average LACNIC Region AS path length visible:                       4.6
    Max LACNIC Region AS path length visible:                        19
Number of LACNIC addresses announced to Internet:              38427904
    Equivalent to 2 /8s, 74 /16s and 93 /24s
    Percentage of available LACNIC address space announced:        57.3

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:                   2684
    Total AfriNIC prefixes after maximum aggregation:              1036
    AfriNIC Deaggregation factor:                                  2.59
Prefixes being announced from the AfriNIC address blocks:          2034
    Unique aggregates announced from the AfriNIC address blocks:   1194
AfriNIC Region origin ASes present in the Internet Routing Table:   191
    AfriNIC Prefixes per ASN:                                     10.65
AfriNIC Region origin ASes announcing only one prefix:               59
AfriNIC Region transit ASes present in the Internet Routing Table:   34
Average AfriNIC Region AS path length visible:                      4.1
    Max AfriNIC Region AS path length visible:                       15
Number of AfriNIC addresses announced to Internet:              6073344
    Equivalent to 0 /8s, 92 /16s and 172 /24s
    Percentage of available AfriNIC address space announced:       18.1

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

