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

BGP routing table entries examined:                              215926
    Prefixes after maximum aggregation:                          114721
    Deaggregation factor:                                          1.88
    Unique aggregates announced to Internet:                     108312
Total ASes present in the Internet Routing Table:                 24847
    Prefixes per ASN:                                              8.69
Origin-only ASes present in the Internet Routing Table:           21526
Origin ASes announcing only one prefix:                           10672
Transit ASes present in the Internet Routing Table:                3321
Transit-only ASes present in the Internet Routing Table:            122
Average AS path length visible in the Internet Routing Table:       4.2
    Max AS path length visible:                                      27
    Max AS path prepend of ASN (16327)                               21
Prefixes from unregistered ASNs in the Routing Table:                43
    Unregistered ASNs in the Routing Table:                          21
Prefixes from 32-bit ASNs in the Routing Table:                       5
Special use prefixes present in the Routing Table:                    1
Prefixes being announced from unallocated address space:             10
Number of addresses announced to Internet:                   1606294444
    Equivalent to 95 /8s, 190 /16s and 27 /24s
    Percentage of available address space announced:               43.3
    Percentage of allocated address space announced:               56.7
    Percentage of available address space allocated:               76.4
Total number of prefixes smaller than registry allocations:      117132

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

Prefixes being announced by APNIC Region ASes:                    47956
    Total APNIC prefixes after maximum aggregation:               19650
    APNIC Deaggregation factor:                                    2.44
Prefixes being announced from the APNIC address blocks:           45095
    Unique aggregates announced from the APNIC address blocks:    21513
APNIC Region origin ASes present in the Internet Routing Table:    2816
    APNIC Prefixes per ASN:                                       16.01
APNIC Region origin ASes announcing only one prefix:                752
APNIC Region transit ASes present in the Internet Routing Table:    441
Average APNIC Region AS path length visible:                        4.5
    Max APNIC Region AS path length visible:                         24
Number of APNIC addresses announced to Internet:              215525668
    Equivalent to 12 /8s, 216 /16s and 169 /24s
    Percentage of available APNIC address space announced:         53.4

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:                    102712
    Total ARIN prefixes after maximum aggregation:                59511
    ARIN Deaggregation factor:                                     1.73
Prefixes being announced from the ARIN address blocks:            74697
    Unique aggregates announced from the ARIN address blocks:     30945
ARIN Region origin ASes present in the Internet Routing Table:    11103
    ARIN Prefixes per ASN:                                         6.73
ARIN Region origin ASes announcing only one prefix:                4390
ARIN Region transit ASes present in the Internet Routing Table:    1071
Average ARIN Region AS path length visible:                         3.9
    Max ARIN Region AS path length visible:                          17
Number of ARIN addresses announced to Internet:               328790673
    Equivalent to 19 /8s, 152 /16s and 242 /24s
    Percentage of available ARIN address space announced:          72.6

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:                     47918
    Total RIPE prefixes after maximum aggregation:                30074
    RIPE Deaggregation factor:                                     1.59
Prefixes being announced from the RIPE address blocks:            44271
    Unique aggregates announced from the RIPE address blocks:     28530
RIPE Region origin ASes present in the Internet Routing Table:     9812
    RIPE Prefixes per ASN:                                         4.51
RIPE Region origin ASes announcing only one prefix:                5214
RIPE Region transit ASes present in the Internet Routing Table:    1590
Average RIPE Region AS path length visible:                         4.5
    Max RIPE Region AS path length visible:                          23
Number of RIPE addresses announced to Internet:               312926081
    Equivalent to 18 /8s, 166 /16s and 223 /24s
    Percentage of available RIPE address space announced:          71.7

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, 80/4, 193/8, 194/7, 212/7
                       and 217/8

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

Prefixes being announced by LACNIC Region ASes:                   14890
    Total LACNIC prefixes after maximum aggregation:               4375
    LACNIC Deaggregation factor:                                   3.40
Prefixes being announced from the LACNIC address blocks:          13065
    Unique aggregates announced from the LACNIC address blocks:    7665
LACNIC Region origin ASes present in the Internet Routing Table:    798
    LACNIC Prefixes per ASN:                                      16.37
LACNIC Region origin ASes announcing only one prefix:               252
LACNIC Region transit ASes present in the Internet Routing Table:   140
Average LACNIC Region AS path length visible:                       4.7
    Max LACNIC Region AS path length visible:                        27
Number of LACNIC addresses announced to Internet:              40589568
    Equivalent to 2 /8s, 107 /16s and 89 /24s
    Percentage of available LACNIC address space announced:        60.5

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:                   2407
    Total AfriNIC prefixes after maximum aggregation:              1101
    AfriNIC Deaggregation factor:                                  2.19
Prefixes being announced from the AfriNIC address blocks:          2104
    Unique aggregates announced from the AfriNIC address blocks:   1276
AfriNIC Region origin ASes present in the Internet Routing Table:   195
    AfriNIC Prefixes per ASN:                                     10.79
AfriNIC Region origin ASes announcing only one prefix:               64
AfriNIC Region transit ASes present in the Internet Routing Table:   31
Average AfriNIC Region AS path length visible:                      4.3
    Max AfriNIC Region AS path length visible:                       16
Number of AfriNIC addresses announced to Internet:              5582080
    Equivalent to 0 /8s, 85 /16s and 45 /24s
    Percentage of available AfriNIC address space announced:       16.6

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

