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

BGP routing table entries examined:                              979079
    Prefixes after maximum aggregation (per Origin AS):          367490
    Deaggregation factor:                                          2.66
    Unique aggregates announced (without unneeded subnets):      469587
    Number of IPv4 prefixes with a valid ROA:                    144139
    Number of IPv4 prefixes with an invalid ROA:                    235
    Number of IPv4 prefixes with no ROA:                         834705
Total ASes present in the Internet Routing Table:                 76432
    Prefixes per ASN:                                             12.81
Origin-only ASes present in the Internet Routing Table:           65549
Origin ASes announcing only one prefix:                           26453
Transit ASes present in the Internet Routing Table:               10883
Transit-only ASes present in the Internet Routing Table:            534
Average AS path length visible in the Internet Routing Table:       4.9
    Max AS path length visible:                                     132
    Max AS path prepend of ASN (131465)                             130
Prefixes from unregistered ASNs in the Routing Table:              1127
    Number of instances of unregistered ASNs:                      1139
Number of 32-bit ASNs allocated by the RIRs:                      45783
Number of 32-bit ASNs visible in the Routing Table:               37367
Prefixes from 32-bit ASNs in the Routing Table:                  199852
Number of bogon 32-bit ASNs visible in the Routing Table:            69
Special use prefixes present in the Routing Table:                    1
Prefixes being announced from unallocated address space:            142
Number of addresses announced to Internet:                   3027334656
    Equivalent to 180 /8s, 113 /16s and 118 /24s
    Percentage of available address space announced:               81.8
    Percentage of allocated address space announced:               63.5
    Percentage of available address space allocated:              128.8
    Percentage of address space in use by end-sites:               99.6
Total number of prefixes smaller than registry allocations:      691688

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

Prefixes being announced by APNIC Region ASes:                   256287
    Total APNIC prefixes after maximum aggregation:               75098
    APNIC Deaggregation factor:                                    3.41
Prefixes being announced from the APNIC address blocks:           14511
    Unique aggregates announced from the APNIC address blocks:     9101
APNIC Region origin ASes present in the Internet Routing Table:   14388
    APNIC Prefixes per ASN:                                        1.01
APNIC Region origin ASes announcing only one prefix:               4383
APNIC Region transit ASes present in the Internet Routing Table:   1919
Average APNIC Region AS path length visible:                        4.7
    Max APNIC Region AS path length visible:                        132
Number of APNIC region 32-bit ASNs visible in the Routing Table:   9855
Number of APNIC addresses announced to Internet:               35227392
    Equivalent to 2 /8s, 25 /16s and 135 /24s
APNIC AS Blocks        4608-4864, 7467-7722, 9216-10239, 17408-18431
(pre-ERX allocations)  23552-24575, 37888-38911, 45056-46079, 55296-56319,
                       58368-59391, 63488-64098, 64297-64395, 131072-153913
APNIC Address Blocks    43/8,  45/8, 146/8, 150/8, 160/8, 163/8,

ARIN Region Analysis Summary
----------------------------

Prefixes being announced by ARIN Region ASes:                    284883
    Total ARIN prefixes after maximum aggregation:               126458
    ARIN Deaggregation factor:                                     2.25
Prefixes being announced from the ARIN address blocks:           105303
    Unique aggregates announced from the ARIN address blocks:     59794
ARIN Region origin ASes present in the Internet Routing Table:    19202
    ARIN Prefixes per ASN:                                         5.48
ARIN Region origin ASes announcing only one prefix:                6980
ARIN Region transit ASes present in the Internet Routing Table:    1986
Average ARIN Region AS path length visible:                         4.5
    Max ARIN Region AS path length visible:                          36
Number of ARIN region 32-bit ASNs visible in the Routing Table:    5059
Number of ARIN addresses announced to Internet:               241647104
    Equivalent to 14 /8s, 103 /16s and 62 /24s
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, 46080-47103
                       53248-55295, 62464-63487, 64198-64296, 393216-402332
ARIN Address Blocks     66/8, 131/8, 137/8, 139/8, 144/8, 149/8, 162/8,
                       164/8, 192/8, 198/8, 199/8, 204/8, 205/8, 207/8,
                       208/8, 209/8, 216/8,

RIPE Region Analysis Summary
----------------------------

Prefixes being announced by RIPE Region ASes:                    271308
    Total RIPE prefixes after maximum aggregation:               129981
    RIPE Deaggregation factor:                                     2.09
Prefixes being announced from the RIPE address blocks:            19645
    Unique aggregates announced from the RIPE address blocks:     15591
RIPE Region origin ASes present in the Internet Routing Table:    28819
    RIPE Prefixes per ASN:                                         0.68
RIPE Region origin ASes announcing only one prefix:               12097
RIPE Region transit ASes present in the Internet Routing Table:    3929
Average RIPE Region AS path length visible:                         5.1
    Max RIPE Region AS path length visible:                          29
Number of RIPE region 32-bit ASNs visible in the Routing Table:   12106
Number of RIPE addresses announced to Internet:                39618560
    Equivalent to 2 /8s, 92 /16s and 136 /24s
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, 47104-52223, 56320-58367
                       59392-61439, 61952-62463, 64396-64495
                       196608-216475
RIPE Address Blocks    152/8,

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

Prefixes being announced by LACNIC Region ASes:                  131168
    Total LACNIC prefixes after maximum aggregation:              28658
    LACNIC Deaggregation factor:                                   4.58
Prefixes being announced from the LACNIC address blocks:          17682
    Unique aggregates announced from the LACNIC address blocks:    7990
LACNIC Region origin ASes present in the Internet Routing Table:  11174
    LACNIC Prefixes per ASN:                                       1.58
LACNIC Region origin ASes announcing only one prefix:              2328
LACNIC Region transit ASes present in the Internet Routing Table:  2488
Average LACNIC Region AS path length visible:                       5.6
    Max LACNIC Region AS path length visible:                        30
Number of LACNIC region 32-bit ASNs visible in the Routing Table:  9084
Number of LACNIC addresses announced to Internet:              10213888
    Equivalent to 0 /8s, 155 /16s and 218 /24s
LACNIC AS Blocks       26592-26623, 27648-28671, 52224-53247,
                       61440-61951, 64099-64197, 262144-274844 + ERX transfers
LACNIC Address Blocks   72/8, 128/8,

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

Prefixes being announced by AfriNIC Region ASes:                  34306
    Total AfriNIC prefixes after maximum aggregation:              6572
    AfriNIC Deaggregation factor:                                  5.22
Prefixes being announced from the AfriNIC address blocks:          4478
    Unique aggregates announced from the AfriNIC address blocks:   2217
AfriNIC Region origin ASes present in the Internet Routing Table:  1904
    AfriNIC Prefixes per ASN:                                      2.35
AfriNIC Region origin ASes announcing only one prefix:              665
AfriNIC Region transit ASes present in the Internet Routing Table:  367
Average AfriNIC Region AS path length visible:                      5.5
    Max AfriNIC Region AS path length visible:                       60
Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 1263
Number of AfriNIC addresses announced to Internet:              8481536
    Equivalent to 0 /8s, 129 /16s and 107 /24s
AfriNIC AS Blocks      36864-37887, 327680-329727 & ERX transfers
AfriNIC Address Blocks 161/8,

