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

BGP routing table entries examined:                              240817
    Prefixes after maximum aggregation:                          122361
    Deaggregation factor:                                          1.97
    Unique aggregates announced to Internet:                     114160
Total ASes present in the Internet Routing Table:                 26498
    Prefixes per ASN:                                              9.09
Origin-only ASes present in the Internet Routing Table:           22949
Origin ASes announcing only one prefix:                           11199
Transit ASes present in the Internet Routing Table:                3549
Transit-only ASes present in the Internet Routing Table:             85
Average AS path length visible in the Internet Routing Table:       3.6
    Max AS path length visible:                                      28
    Max AS path prepend of ASN (35389)                               16
Prefixes from unregistered ASNs in the Routing Table:                51
    Unregistered ASNs in the Routing Table:                          17
Prefixes from 32-bit ASNs in the Routing Table:                       8
Special use prefixes present in the Routing Table:                    2
Prefixes being announced from unallocated address space:             12
Number of addresses announced to Internet:                   1791272972
    Equivalent to 106 /8s, 196 /16s and 168 /24s
    Percentage of available address space announced:               48.3
    Percentage of allocated address space announced:               62.5
    Percentage of available address space allocated:               77.3
Total number of prefixes smaller than registry allocations:      111566

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

Prefixes being announced by APNIC Region ASes:                    58183
    Total APNIC prefixes after maximum aggregation:               21281
    APNIC Deaggregation factor:                                    2.73
Prefixes being announced from the APNIC address blocks:           55009
    Unique aggregates announced from the APNIC address blocks:    22922
APNIC Region origin ASes present in the Internet Routing Table:    3081
    APNIC Prefixes per ASN:                                       17.85
APNIC Region origin ASes announcing only one prefix:                816
APNIC Region transit ASes present in the Internet Routing Table:    476
Average APNIC Region AS path length visible:                        4.1
    Max APNIC Region AS path length visible:                         23
Number of APNIC addresses announced to Internet:              321013236
    Equivalent to 19 /8s, 34 /16s and 69 /24s
    Percentage of available APNIC address space announced:         79.5

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:                    112269
    Total ARIN prefixes after maximum aggregation:                63817
    ARIN Deaggregation factor:                                     1.76
Prefixes being announced from the ARIN address blocks:            82636
    Unique aggregates announced from the ARIN address blocks:     32247
ARIN Region origin ASes present in the Internet Routing Table:    11891
    ARIN Prefixes per ASN:                                         6.95
ARIN Region origin ASes announcing only one prefix:                4562
ARIN Region transit ASes present in the Internet Routing Table:    1158
Average ARIN Region AS path length visible:                         3.1
    Max ARIN Region AS path length visible:                          18
Number of ARIN addresses announced to Internet:               347361184
    Equivalent to 20 /8s, 180 /16s and 79 /24s
    Percentage of available ARIN address space announced:          76.7

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:                     50304
    Total RIPE prefixes after maximum aggregation:                31623
    RIPE Deaggregation factor:                                     1.59
Prefixes being announced from the RIPE address blocks:            46668
    Unique aggregates announced from the RIPE address blocks:     30222
RIPE Region origin ASes present in the Internet Routing Table:    10359
    RIPE Prefixes per ASN:                                         4.51
RIPE Region origin ASes announcing only one prefix:                5476
RIPE Region transit ASes present in the Internet Routing Table:    1670
Average RIPE Region AS path length visible:                         3.6
    Max RIPE Region AS path length visible:                          27
Number of RIPE addresses announced to Internet:               330427200
    Equivalent to 19 /8s, 177 /16s and 235 /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
                       40960-45055
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:                   17282
    Total LACNIC prefixes after maximum aggregation:               4538
    LACNIC Deaggregation factor:                                   3.81
Prefixes being announced from the LACNIC address blocks:          15288
    Unique aggregates announced from the LACNIC address blocks:    8491
LACNIC Region origin ASes present in the Internet Routing Table:    872
    LACNIC Prefixes per ASN:                                      17.53
LACNIC Region origin ASes announcing only one prefix:               277
LACNIC Region transit ASes present in the Internet Routing Table:   155
Average LACNIC Region AS path length visible:                       4.5
    Max LACNIC Region AS path length visible:                        28
Number of LACNIC addresses announced to Internet:              44075520
    Equivalent to 2 /8s, 160 /16s and 138 /24s
    Percentage of available LACNIC address space announced:        43.8

LACNIC AS Blocks       26592-26623, 27648-28671, plus ERX transfers
LACNIC Address Blocks  186/7, 189/8, 190/8, 200/7

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

Prefixes being announced by AfriNIC Region ASes:                   2720
    Total AfriNIC prefixes after maximum aggregation:              1086
    AfriNIC Deaggregation factor:                                  2.50
Prefixes being announced from the AfriNIC address blocks:          2373
    Unique aggregates announced from the AfriNIC address blocks:   1374
AfriNIC Region origin ASes present in the Internet Routing Table:   209
    AfriNIC Prefixes per ASN:                                     11.35
AfriNIC Region origin ASes announcing only one prefix:               68
AfriNIC Region transit ASes present in the Internet Routing Table:   37
Average AfriNIC Region AS path length visible:                      3.9
    Max AfriNIC Region AS path length visible:                       15
Number of AfriNIC addresses announced to Internet:              7534848
    Equivalent to 0 /8s, 114 /16s and 249 /24s
    Percentage of available AfriNIC address space announced:       22.5

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

