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

BGP routing table entries examined:                              222275
    Prefixes after maximum aggregation:                          117783
    Deaggregation factor:                                          1.89
    Unique aggregates announced to Internet:                     106878
Total ASes present in the Internet Routing Table:                 25353
    Prefixes per ASN:                                              8.77
Origin-only ASes present in the Internet Routing Table:           22063
Origin ASes announcing only one prefix:                           10707
Transit ASes present in the Internet Routing Table:                3290
Transit-only ASes present in the Internet Routing Table:             81
Average AS path length visible in the Internet Routing Table:       3.6
    Max AS path length visible:                                      22
    Max AS path prepend of ASN (35389)                               16
Prefixes from unregistered ASNs in the Routing Table:                 5
    Unregistered ASNs in the Routing Table:                           7
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:             12
Number of addresses announced to Internet:                   1730324832
    Equivalent to 103 /8s, 34 /16s and 169 /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:      116641

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

Prefixes being announced by APNIC Region ASes:                    51318
    Total APNIC prefixes after maximum aggregation:               20008
    APNIC Deaggregation factor:                                    2.56
Prefixes being announced from the APNIC address blocks:           48276
    Unique aggregates announced from the APNIC address blocks:    20340
APNIC Region origin ASes present in the Internet Routing Table:    2959
    APNIC Prefixes per ASN:                                       16.31
APNIC Region origin ASes announcing only one prefix:                790
APNIC Region transit ASes present in the Internet Routing Table:    451
Average APNIC Region AS path length visible:                        3.6
    Max APNIC Region AS path length visible:                         16
Number of APNIC addresses announced to Internet:              298009504
    Equivalent to 17 /8s, 195 /16s and 67 /24s
    Percentage of available APNIC address space announced:         73.8

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:                    106898
    Total ARIN prefixes after maximum aggregation:                62272
    ARIN Deaggregation factor:                                     1.72
Prefixes being announced from the ARIN address blocks:            78848
    Unique aggregates announced from the ARIN address blocks:     30857
ARIN Region origin ASes present in the Internet Routing Table:    11608
    ARIN Prefixes per ASN:                                         6.79
ARIN Region origin ASes announcing only one prefix:                4473
ARIN Region transit ASes present in the Internet Routing Table:    1063
Average ARIN Region AS path length visible:                         3.4
    Max ARIN Region AS path length visible:                          16
Number of ARIN addresses announced to Internet:               334864512
    Equivalent to 19 /8s, 245 /16s and 160 /24s
    Percentage of available ARIN address space announced:          73.9

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:                     46400
    Total RIPE prefixes after maximum aggregation:                30279
    RIPE Deaggregation factor:                                     1.53
Prefixes being announced from the RIPE address blocks:            42912
    Unique aggregates announced from the RIPE address blocks:     28561
RIPE Region origin ASes present in the Internet Routing Table:     9715
    RIPE Prefixes per ASN:                                         4.42
RIPE Region origin ASes announcing only one prefix:                5133
RIPE Region transit ASes present in the Internet Routing Table:    1569
Average RIPE Region AS path length visible:                         4.0
    Max RIPE Region AS path length visible:                          22
Number of RIPE addresses announced to Internet:               310282496
    Equivalent to 18 /8s, 126 /16s and 137 /24s
    Percentage of available RIPE address space announced:          77.1

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:                   15079
    Total LACNIC prefixes after maximum aggregation:               4210
    LACNIC Deaggregation factor:                                   3.58
Prefixes being announced from the LACNIC address blocks:          13207
    Unique aggregates announced from the LACNIC address blocks:    7312
LACNIC Region origin ASes present in the Internet Routing Table:    800
    LACNIC Prefixes per ASN:                                      16.51
LACNIC Region origin ASes announcing only one prefix:               256
LACNIC Region transit ASes present in the Internet Routing Table:   142
Average LACNIC Region AS path length visible:                       4.2
    Max LACNIC Region AS path length visible:                        18
Number of LACNIC addresses announced to Internet:              39241728
    Equivalent to 2 /8s, 86 /16s and 200 /24s
    Percentage of available LACNIC address space announced:        58.5

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:                   2571
    Total AfriNIC prefixes after maximum aggregation:              1004
    AfriNIC Deaggregation factor:                                  2.56
Prefixes being announced from the AfriNIC address blocks:          1961
    Unique aggregates announced from the AfriNIC address blocks:   1188
AfriNIC Region origin ASes present in the Internet Routing Table:   189
    AfriNIC Prefixes per ASN:                                     10.38
AfriNIC Region origin ASes announcing only one prefix:               55
AfriNIC Region transit ASes present in the Internet Routing Table:   36
Average AfriNIC Region AS path length visible:                      3.8
    Max AfriNIC Region AS path length visible:                       20
Number of AfriNIC addresses announced to Internet:              6157056
    Equivalent to 0 /8s, 93 /16s and 243 /24s
    Percentage of available AfriNIC address space announced:       18.3

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

