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

BGP routing table entries examined:                              225130
    Prefixes after maximum aggregation:                          116774
    Deaggregation factor:                                          1.93
    Unique aggregates announced to Internet:                     104088
Total ASes present in the Internet Routing Table:                 24591
Origin-only ASes present in the Internet Routing Table:           21348
Origin ASes announcing only one prefix:                           10296
Transit ASes present in the Internet Routing Table:                3243
Transit-only ASes present in the Internet Routing Table:             84
Average AS path length visible in the Internet Routing Table:       3.8
    Max AS path length visible:                                      31
    Max AS path prepend of ASN (18747)                               22
Prefixes from unregistered ASNs in the Routing Table:                66
    Unregistered ASNs in the Routing Table:                          25
Special use prefixes present in the Routing Table:                    1
Prefixes being announced from unallocated address space:             12
Number of addresses announced to Internet:                   1691610724
    Equivalent to 100 /8s, 211 /16s and 238 /24s
    Percentage of available address space announced:               45.6
    Percentage of allocated address space announced:               62.7
    Percentage of available address space allocated:               72.8
Total number of prefixes smaller than registry allocations:      119665

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

Prefixes being announced by APNIC Region ASes:                    49940
    Total APNIC prefixes after maximum aggregation:               19904
    APNIC Deaggregation factor:                                    2.51
Prefixes being announced from the APNIC address blocks:           46942
    Unique aggregates announced from the APNIC address blocks:    20429
APNIC Region origin ASes present in the Internet Routing Table:    2901
APNIC Region origin ASes announcing only one prefix:                781
APNIC Region transit ASes present in the Internet Routing Table:    435
Average APNIC Region AS path length visible:                        4.1
    Max APNIC Region AS path length visible:                         16
Number of APNIC addresses announced to Internet:              291083456
    Equivalent to 17 /8s, 89 /16s and 148 /24s
    Percentage of available APNIC address space announced:         72.1

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:                    112858
    Total ARIN prefixes after maximum aggregation:                62510
    ARIN Deaggregation factor:                                     1.81
Prefixes being announced from the ARIN address blocks:            83928
    Unique aggregates announced from the ARIN address blocks:     29655
ARIN Region origin ASes present in the Internet Routing Table:    11381
ARIN Region origin ASes announcing only one prefix:                4359
ARIN Region transit ASes present in the Internet Routing Table:    1087
Average ARIN Region AS path length visible:                         3.5
    Max ARIN Region AS path length visible:                          20
Number of ARIN addresses announced to Internet:               321745120
    Equivalent to 19 /8s, 45 /16s and 112 /24s
    Percentage of available ARIN address space announced:          71.0

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:                     45414
    Total RIPE prefixes after maximum aggregation:                29273
    RIPE Deaggregation factor:                                     1.55
Prefixes being announced from the RIPE address blocks:            42313
    Unique aggregates announced from the RIPE address blocks:     27177
RIPE Region origin ASes present in the Internet Routing Table:     9275
RIPE Region origin ASes announcing only one prefix:                4849
RIPE Region transit ASes present in the Internet Routing Table:    1511
Average RIPE Region AS path length visible:                         4.0
    Max RIPE Region AS path length visible:                          31
Number of RIPE addresses announced to Internet:               292986240
    Equivalent to 17 /8s, 118 /16s and 157 /24s
    Percentage of available RIPE address space announced:          79.4

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
                       40960-43007
RIPE Address Blocks    62/8, 77/8, 78/7, 80/5, 88/6, 193/8, 194/7,
                       212/7 and 217/8

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

Prefixes being announced by LACNIC Region ASes:                   14181
    Total LACNIC prefixes after maximum aggregation:               4086
    LACNIC Deaggregation factor:                                   3.47
Prefixes being announced from the LACNIC address blocks:          12233
    Unique aggregates announced from the LACNIC address blocks:    7059
LACNIC Region origin ASes present in the Internet Routing Table:    767
LACNIC Region origin ASes announcing only one prefix:               246
LACNIC Region transit ASes present in the Internet Routing Table:   138
Average LACNIC Region AS path length visible:                       4.6
    Max LACNIC Region AS path length visible:                        25
Number of LACNIC addresses announced to Internet:              37965824
    Equivalent to 2 /8s, 67 /16s and 80 /24s
    Percentage of available LACNIC address space announced:        56.6

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:                   2673
    Total AfriNIC prefixes after maximum aggregation:               999
    AfriNIC Deaggregation factor:                                  2.68
Prefixes being announced from the AfriNIC address blocks:          1966
    Unique aggregates announced from the AfriNIC address blocks:   1181
AfriNIC Region origin ASes present in the Internet Routing Table:   182
AfriNIC Region origin ASes announcing only one prefix:               60
AfriNIC Region transit ASes present in the Internet Routing Table:   34
Average AfriNIC Region AS path length visible:                      3.8
    Max AfriNIC Region AS path length visible:                       17
Number of AfriNIC addresses announced to Internet:              5487104
    Equivalent to 0 /8s, 83 /16s and 186 /24s
    Percentage of available AfriNIC address space announced:       16.4

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

