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

BGP routing table entries examined:                              230146
    Prefixes after maximum aggregation:                          120250
    Deaggregation factor:                                          1.91
    Unique aggregates announced to Internet:                     112029
Total ASes present in the Internet Routing Table:                 26118
    Prefixes per ASN:                                              8.81
Origin-only ASes present in the Internet Routing Table:           22738
Origin ASes announcing only one prefix:                           11059
Transit ASes present in the Internet Routing Table:                3380
Transit-only ASes present in the Internet Routing Table:             78
Average AS path length visible in the Internet Routing Table:       3.6
    Max AS path length visible:                                      20
    Max AS path prepend of ASN (35389)                               16
Prefixes from unregistered ASNs in the Routing Table:                 7
    Unregistered ASNs in the Routing Table:                           5
Prefixes from 32-bit ASNs in the Routing Table:                       6
Special use prefixes present in the Routing Table:                    0
Prefixes being announced from unallocated address space:             11
Number of addresses announced to Internet:                   1758244576
    Equivalent to 104 /8s, 204 /16s and 174 /24s
    Percentage of available address space announced:               47.4
    Percentage of allocated address space announced:               62.1
    Percentage of available address space allocated:               76.4
Total number of prefixes smaller than registry allocations:      122051

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

Prefixes being announced by APNIC Region ASes:                    53663
    Total APNIC prefixes after maximum aggregation:               20880
    APNIC Deaggregation factor:                                    2.57
Prefixes being announced from the APNIC address blocks:           50599
    Unique aggregates announced from the APNIC address blocks:    22518
APNIC Region origin ASes present in the Internet Routing Table:    3046
    APNIC Prefixes per ASN:                                       16.61
APNIC Region origin ASes announcing only one prefix:                805
APNIC Region transit ASes present in the Internet Routing Table:    464
Average APNIC Region AS path length visible:                        3.7
    Max APNIC Region AS path length visible:                         18
Number of APNIC addresses announced to Internet:              313640608
    Equivalent to 18 /8s, 177 /16s and 198 /24s
    Percentage of available APNIC address space announced:         77.7

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:                    108781
    Total ARIN prefixes after maximum aggregation:                62903
    ARIN Deaggregation factor:                                     1.73
Prefixes being announced from the ARIN address blocks:            80166
    Unique aggregates announced from the ARIN address blocks:     31956
ARIN Region origin ASes present in the Internet Routing Table:    11781
    ARIN Prefixes per ASN:                                         6.80
ARIN Region origin ASes announcing only one prefix:                4497
ARIN Region transit ASes present in the Internet Routing Table:    1092
Average ARIN Region AS path length visible:                         3.4
    Max ARIN Region AS path length visible:                          15
Number of ARIN addresses announced to Internet:               343985152
    Equivalent to 20 /8s, 128 /16s and 204 /24s
    Percentage of available ARIN address space announced:          75.9

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:                     48174
    Total RIPE prefixes after maximum aggregation:                30972
    RIPE Deaggregation factor:                                     1.56
Prefixes being announced from the RIPE address blocks:            44592
    Unique aggregates announced from the RIPE address blocks:     29504
RIPE Region origin ASes present in the Internet Routing Table:    10145
    RIPE Prefixes per ASN:                                         4.40
RIPE Region origin ASes announcing only one prefix:                5407
RIPE Region transit ASes present in the Internet Routing Table:    1610
Average RIPE Region AS path length visible:                         4.0
    Max RIPE Region AS path length visible:                          20
Number of RIPE addresses announced to Internet:               326482048
    Equivalent to 19 /8s, 117 /16s and 184 /24s
    Percentage of available RIPE address space announced:          74.8

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

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

Prefixes being announced by LACNIC Region ASes:                   16782
    Total LACNIC prefixes after maximum aggregation:               4461
    LACNIC Deaggregation factor:                                   3.76
Prefixes being announced from the LACNIC address blocks:          14883
    Unique aggregates announced from the LACNIC address blocks:    7854
LACNIC Region origin ASes present in the Internet Routing Table:    862
    LACNIC Prefixes per ASN:                                      17.27
LACNIC Region origin ASes announcing only one prefix:               281
LACNIC Region transit ASes present in the Internet Routing Table:   145
Average LACNIC Region AS path length visible:                       4.0
    Max LACNIC Region AS path length visible:                        19
Number of LACNIC addresses announced to Internet:              42203392
    Equivalent to 2 /8s, 131 /16s and 249 /24s
    Percentage of available LACNIC address space announced:        62.9

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:                   2733
    Total AfriNIC prefixes after maximum aggregation:              1022
    AfriNIC Deaggregation factor:                                  2.67
Prefixes being announced from the AfriNIC address blocks:          2291
    Unique aggregates announced from the AfriNIC address blocks:   1330
AfriNIC Region origin ASes present in the Internet Routing Table:   205
    AfriNIC Prefixes per ASN:                                     11.18
AfriNIC Region origin ASes announcing only one prefix:               69
AfriNIC Region transit ASes present in the Internet Routing Table:   35
Average AfriNIC Region AS path length visible:                      4.1
    Max AfriNIC Region AS path length visible:                       20
Number of AfriNIC addresses announced to Internet:              7446016
    Equivalent to 0 /8s, 113 /16s and 158 /24s
    Percentage of available AfriNIC address space announced:       22.2

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

