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

BGP routing table entries examined:                              224940
    Prefixes after maximum aggregation:                          118452
    Deaggregation factor:                                          1.90
    Unique aggregates announced to Internet:                     109238
Total ASes present in the Internet Routing Table:                 25608
    Prefixes per ASN:                                              8.78
Origin-only ASes present in the Internet Routing Table:           22305
Origin ASes announcing only one prefix:                           10844
Transit ASes present in the Internet Routing Table:                3303
Transit-only ASes present in the Internet Routing Table:             71
Average AS path length visible in the Internet Routing Table:       3.6
    Max AS path length visible:                                      21
    Max AS path prepend of ASN (35389)                               16
Prefixes from unregistered ASNs in the Routing Table:                 5
    Unregistered ASNs in the Routing Table:                           8
Prefixes from 32-bit ASNs in the Routing Table:                       5
Special use prefixes present in the Routing Table:                    0
Prefixes being announced from unallocated address space:             11
Number of addresses announced to Internet:                   1732627296
    Equivalent to 103 /8s, 69 /16s and 203 /24s
    Percentage of available address space announced:               46.7
    Percentage of allocated address space announced:               61.9
    Percentage of available address space allocated:               75.5
Total number of prefixes smaller than registry allocations:      118245

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

Prefixes being announced by APNIC Region ASes:                    52740
    Total APNIC prefixes after maximum aggregation:               20549
    APNIC Deaggregation factor:                                    2.57
Prefixes being announced from the APNIC address blocks:           49622
    Unique aggregates announced from the APNIC address blocks:    21775
APNIC Region origin ASes present in the Internet Routing Table:    2997
    APNIC Prefixes per ASN:                                       16.56
APNIC Region origin ASes announcing only one prefix:                802
APNIC Region transit ASes present in the Internet Routing Table:    456
Average APNIC Region AS path length visible:                        3.6
    Max APNIC Region AS path length visible:                         21
Number of APNIC addresses announced to Internet:              301953440
    Equivalent to 17 /8s, 255 /16s and 113 /24s
    Percentage of available APNIC address space announced:         74.8

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:                    107095
    Total ARIN prefixes after maximum aggregation:                62227
    ARIN Deaggregation factor:                                     1.72
Prefixes being announced from the ARIN address blocks:            78778
    Unique aggregates announced from the ARIN address blocks:     31062
ARIN Region origin ASes present in the Internet Routing Table:    11665
    ARIN Prefixes per ASN:                                         6.75
ARIN Region origin ASes announcing only one prefix:                4495
ARIN Region transit ASes present in the Internet Routing Table:    1062
Average ARIN Region AS path length visible:                         3.4
    Max ARIN Region AS path length visible:                          16
Number of ARIN addresses announced to Internet:               338547520
    Equivalent to 20 /8s, 45 /16s and 211 /24s
    Percentage of available ARIN address space announced:          74.7

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:                     47138
    Total RIPE prefixes after maximum aggregation:                30397
    RIPE Deaggregation factor:                                     1.55
Prefixes being announced from the RIPE address blocks:            43530
    Unique aggregates announced from the RIPE address blocks:     28835
RIPE Region origin ASes present in the Internet Routing Table:     9860
    RIPE Prefixes per ASN:                                         4.41
RIPE Region origin ASes announcing only one prefix:                5223
RIPE Region transit ASes present in the Internet Routing Table:    1570
Average RIPE Region AS path length visible:                         4.0
    Max RIPE Region AS path length visible:                          20
Number of RIPE addresses announced to Internet:               321193280
    Equivalent to 19 /8s, 37 /16s and 5 /24s
    Percentage of available RIPE address space announced:          79.8

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:                   15414
    Total LACNIC prefixes after maximum aggregation:               4257
    LACNIC Deaggregation factor:                                   3.62
Prefixes being announced from the LACNIC address blocks:          13442
    Unique aggregates announced from the LACNIC address blocks:    7607
LACNIC Region origin ASes present in the Internet Routing Table:    821
    LACNIC Prefixes per ASN:                                      16.37
LACNIC Region origin ASes announcing only one prefix:               266
LACNIC Region transit ASes present in the Internet Routing Table:   144
Average LACNIC Region AS path length visible:                       4.2
    Max LACNIC Region AS path length visible:                        19
Number of LACNIC addresses announced to Internet:              40256000
    Equivalent to 2 /8s, 102 /16s and 66 /24s
    Percentage of available LACNIC address space announced:        60.0

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:                   2546
    Total AfriNIC prefixes after maximum aggregation:              1012
    AfriNIC Deaggregation factor:                                  2.52
Prefixes being announced from the AfriNIC address blocks:          2033
    Unique aggregates announced from the AfriNIC address blocks:   1243
AfriNIC Region origin ASes present in the Internet Routing Table:   193
    AfriNIC Prefixes per ASN:                                     10.53
AfriNIC Region origin ASes announcing only one prefix:               58
AfriNIC Region transit ASes present in the Internet Routing Table:   36
Average AfriNIC Region AS path length visible:                      3.7
    Max AfriNIC Region AS path length visible:                       15
Number of AfriNIC addresses announced to Internet:              6277888
    Equivalent to 0 /8s, 95 /16s and 203 /24s
    Percentage of available AfriNIC address space announced:       18.7

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

