[REN-BGP-stats-all] IPv4 R&E Routing Table Report - ZAMREN (Local) view

REN Routing Table Report cscora at bgp.nsrc.org
Mon Sep 18 18:40:35 UTC 2023


IPv4 R&E Routing Table Report   18:40 GMT Mon 18 Sep, 2023

  IPv4 BGP Table (Local) as seen at ZAMREN.

Report Website:     https://bgp.nsrc.org/REN
Detailed Analysis:  https://bgp.nsrc.org/REN/ZAMREN/

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

BGP routing table entries examined:                                 139
    Prefixes after maximum aggregation (per Origin AS):              56
    Deaggregation factor:                                          2.48
    Unique aggregates announced (without unneeded subnets):          65
    Number of IPv4 prefixes with a valid ROA:                        21
    Number of IPv4 prefixes with an invalid ROA:                     24
    Number of IPv4 prefixes with no ROA:                             94
Total ASes present in the Internet Routing Table:                    21
    Prefixes per ASN:                                              6.62
Origin-only ASes present in the Internet Routing Table:              12
Origin ASes announcing only one prefix:                               1
Transit ASes present in the Internet Routing Table:                   9
Transit-only ASes present in the Internet Routing Table:              4
Paths with bogon ASNs present in the IPv4 Routing Table:            137
Average AS path length visible in the Internet Routing Table:       3.3
    Max AS path length visible:                                       7
    Max AS path prepend of ASN ( 37146)                               2
Prefixes from unregistered ASNs in the Routing Table:                13
    Number of instances of unregistered ASNs:                        13
Number of 32-bit ASNs allocated by the RIRs:                      42637
Number of 32-bit ASNs visible in the Routing Table:                   5
Prefixes from 32-bit ASNs in the Routing Table:                      10
Number of bogon 32-bit ASNs visible in the Routing Table:             0
Special use prefixes present in the Routing Table:                    0
Prefixes being announced from unallocated address space:              1
Number of addresses announced to Internet:                       737536
    Equivalent to 0 /8s, 11 /16s and 65 /24s
    Percentage of available address space announced:                0.0
    Percentage of allocated address space announced:                0.0
    Percentage of available address space allocated:              100.0
    Percentage of address space in use by end-sites:               99.5
Total number of prefixes smaller than registry allocations:          61

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

Prefixes being announced by APNIC Region ASes:                        0
    Total APNIC prefixes after maximum aggregation:                   0
    APNIC Deaggregation factor:                                    -nan
Prefixes being announced from the APNIC address blocks:               0
    Unique aggregates announced from the APNIC address blocks:        0
APNIC Region origin ASes present in the Internet Routing Table:       0
    APNIC Prefixes per ASN:                                        -nan
APNIC Region origin ASes announcing only one prefix:                  0
APNIC Region transit ASes present in the Internet Routing Table:      0
Average APNIC Region AS path length visible:                       -nan
    Max APNIC Region AS path length visible:                          0
Number of APNIC region 32-bit ASNs visible in the Routing Table:      0
Number of APNIC addresses announced to Internet:                      0
    Equivalent to 0 /8s, 0 /16s and 0 /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     1/8,  14/8,  27/8,  36/8,  39/8,  42/8,  43/8,
                        49/8,  58/8,  59/8,  60/8,  61/8, 101/8, 103/8,
                       106/8, 110/8, 111/8, 112/8, 113/8, 114/8, 115/8,
                       116/8, 117/8, 118/8, 119/8, 120/8, 121/8, 122/8,
                       123/8, 124/8, 125/8, 126/8, 133/8, 150/8, 153/8,
                       163/8, 171/8, 175/8, 180/8, 182/8, 183/8, 202/8,
                       203/8, 210/8, 211/8, 218/8, 219/8, 220/8, 221/8,
                       222/8, 223/8,

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

Prefixes being announced by ARIN Region ASes:                         0
    Total ARIN prefixes after maximum aggregation:                    0
    ARIN Deaggregation factor:                                     -nan
Prefixes being announced from the ARIN address blocks:                1
    Unique aggregates announced from the ARIN address blocks:         1
ARIN Region origin ASes present in the Internet Routing Table:        0
    ARIN Prefixes per ASN:                                          inf
ARIN Region origin ASes announcing only one prefix:                   0
ARIN Region transit ASes present in the Internet Routing Table:       0
Average ARIN Region AS path length visible:                        -nan
    Max ARIN Region AS path length visible:                           0
Number of ARIN region 32-bit ASNs visible in the Routing Table:       0
Number of ARIN addresses announced to Internet:                     256
    Equivalent to 0 /8s, 0 /16s and 1 /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, 393216-401308
ARIN Address Blocks      3/8,   4/8,   6/8,   7/8,   8/8,   9/8,  11/8,
                        12/8,  13/8,  15/8,  16/8,  17/8,  18/8,  19/8,
                        20/8,  21/8,  22/8,  23/8,  24/8,  26/8,  28/8,
                        29/8,  30/8,  32/8,  33/8,  34/8,  35/8,  38/8,
                        40/8,  44/8,  47/8,  48/8,  50/8,  52/8,  53/8,
                        54/8,  55/8,  56/8,  57/8,  63/8,  64/8,  65/8,
                        66/8,  67/8,  68/8,  69/8,  70/8,  71/8,  72/8,
                        73/8,  74/8,  75/8,  76/8,  96/8,  97/8,  98/8,
                        99/8, 100/8, 104/8, 107/8, 108/8, 128/8, 129/8,
                       130/8, 131/8, 132/8, 134/8, 135/8, 136/8, 137/8,
                       138/8, 139/8, 140/8, 142/8, 143/8, 144/8, 146/8,
                       147/8, 148/8, 149/8, 152/8, 155/8, 156/8, 157/8,
                       158/8, 159/8, 160/8, 161/8, 162/8, 164/8, 165/8,
                       166/8, 167/8, 168/8, 169/8, 170/8, 172/8, 173/8,
                       174/8, 184/8, 192/8, 198/8, 199/8, 204/8, 205/8,
                       206/8, 207/8, 208/8, 209/8, 214/8, 215/8, 216/8,
                      

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

Prefixes being announced by RIPE Region ASes:                        13
    Total RIPE prefixes after maximum aggregation:                   13
    RIPE Deaggregation factor:                                     1.00
Prefixes being announced from the RIPE address blocks:                0
    Unique aggregates announced from the RIPE address blocks:         0
RIPE Region origin ASes present in the Internet Routing Table:        1
    RIPE Prefixes per ASN:                                         0.00
RIPE Region origin ASes announcing only one prefix:                   0
RIPE Region transit ASes present in the Internet Routing Table:       1
Average RIPE Region AS path length visible:                         3.0
    Max RIPE Region AS path length visible:                           3
Number of RIPE region 32-bit ASNs visible in the Routing Table:       0
Number of RIPE addresses announced to Internet:                       0
    Equivalent to 0 /8s, 0 /16s and 0 /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      2/8,   5/8,  25/8,  31/8,  37/8,  46/8,  51/8,
                        62/8,  77/8,  78/8,  79/8,  80/8,  81/8,  82/8,
                        83/8,  84/8,  85/8,  86/8,  87/8,  88/8,  89/8,
                        90/8,  91/8,  92/8,  93/8,  94/8,  95/8, 109/8,
                       141/8, 145/8, 151/8, 176/8, 178/8, 185/8, 188/8,
                       193/8, 194/8, 195/8, 212/8, 213/8, 217/8,

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

Prefixes being announced by LACNIC Region ASes:                       0
    Total LACNIC prefixes after maximum aggregation:                  0
    LACNIC Deaggregation factor:                                   -nan
Prefixes being announced from the LACNIC address blocks:              0
    Unique aggregates announced from the LACNIC address blocks:       0
LACNIC Region origin ASes present in the Internet Routing Table:      0
    LACNIC Prefixes per ASN:                                       -nan
LACNIC Region origin ASes announcing only one prefix:                 0
LACNIC Region transit ASes present in the Internet Routing Table:     0
Average LACNIC Region AS path length visible:                      -nan
    Max LACNIC Region AS path length visible:                         0
Number of LACNIC region 32-bit ASNs visible in the Routing Table:     0
Number of LACNIC addresses announced to Internet:                     0
    Equivalent to 0 /8s, 0 /16s and 0 /24s
LACNIC AS Blocks       26592-26623, 27648-28671, 52224-53247,
                       61440-61951, 64099-64197, 262144-273820 + ERX transfers
LACNIC Address Blocks  177/8, 179/8, 181/8, 186/8, 187/8, 189/8, 190/8,
                       191/8, 200/8, 201/8,

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

Prefixes being announced by AfriNIC Region ASes:                    113
    Total AfriNIC prefixes after maximum aggregation:                40
    AfriNIC Deaggregation factor:                                  2.83
Prefixes being announced from the AfriNIC address blocks:           137
    Unique aggregates announced from the AfriNIC address blocks:     63
AfriNIC Region origin ASes present in the Internet Routing Table:    14
    AfriNIC Prefixes per ASN:                                      9.79
AfriNIC Region origin ASes announcing only one prefix:                1
AfriNIC Region transit ASes present in the Internet Routing Table:    4
Average AfriNIC Region AS path length visible:                      3.5
    Max AfriNIC Region AS path length visible:                        7
Number of AfriNIC region 32-bit ASNs visible in the Routing Table:    5
Number of AfriNIC addresses announced to Internet:               737024
    Equivalent to 0 /8s, 11 /16s and 63 /24s
AfriNIC AS Blocks      36864-37887, 327680-329727 & ERX transfers
AfriNIC Address Blocks  41/8,  45/8, 102/8, 105/8, 154/8, 196/8, 197/8,
                      

APNIC Region per AS prefix count summary
----------------------------------------

   ASN  No of nets  /20 equiv  MaxAgg  Description

Complete listing at https://bgp.nsrc.org/REN/ZAMREN/data-ASnet-APNIC

ARIN Region per AS prefix count summary
---------------------------------------

   ASN  No of nets  /20 equiv  MaxAgg  Description

Complete listing at https://bgp.nsrc.org/REN/ZAMREN/data-ASnet-ARIN

RIPE Region per AS prefix count summary
---------------------------------------

   ASN  No of nets  /20 equiv  MaxAgg  Description
 30844          13         11      13  LIQUID-AS, GB

Complete listing at https://bgp.nsrc.org/REN/ZAMREN/data-ASnet-RIPE

LACNIC Region per AS prefix count summary
-----------------------------------------

   ASN  No of nets  /20 equiv  MaxAgg  Description

Complete listing at https://bgp.nsrc.org/REN/ZAMREN/data-ASnet-LACNIC

AfriNIC Region per AS prefix count summary
------------------------------------------

   ASN  No of nets  /20 equiv  MaxAgg  Description
 37154          39        130       3  ZAMTEL, ZM
 33763          13          2       5  Paratus, MU
 37146          10          2       8  realtime-as, ZM
 37185          10          1       2  iSAT-Africa, ZM
 28698           8          2       4  UUNETZM-AS, ZA
 37379           5          0       1  IWAYAFRICA-ZAMBIA, MU
 37569           5          0       1  Roke_Zambia_ASN, ZM
 25818           4          5       4  CMCNETWORKS, ZA
 36959           4          4       4  afczas, ZM
 36962           4          0       1  MTNZ-AS, ZM

Complete listing at https://bgp.nsrc.org/REN/ZAMREN/data-ASnet-AFRINIC

Global Per AS prefix count summary
----------------------------------

   ASN  No of nets  /20 equiv  MaxAgg  Description
 37154          39        130       3  ZAMTEL, ZM
 65100          24          2       2  >>UNKNOWN<<
 30844          13         11      13  LIQUID-AS, GB
 33763          13          2       5  Paratus, MU
 37146          10          2       8  realtime-as, ZM
 37185          10          1       2  iSAT-Africa, ZM
 28698           8          2       4  UUNETZM-AS, ZA
 37379           5          0       1  IWAYAFRICA-ZAMBIA, MU
 37569           5          0       1  Roke_Zambia_ASN, ZM
 25818           4          5       4  CMCNETWORKS, ZA

Complete listing at https://bgp.nsrc.org/REN/ZAMREN/data-ASnet

Global Per AS Maximum Aggregation summary
-----------------------------------------

   ASN  No of nets  Net Savings  Description
 65100          24           22  -Private Use AS-, ZZ
 33763          13            8  Paratus, MU
 37185          10            8  iSAT-Africa, ZM
 28698           8            4  UUNETZM-AS, ZA
 37379           5            4  IWAYAFRICA-ZAMBIA, MU
 37569           5            4  Roke_Zambia_ASN, ZM
 36962           4            3  MTNZ-AS, ZM
328427           4            3  AirLink-Broadband-AS, ZM
 37146          10            2  realtime-as, ZM
328646           4            1  Infratel-Corporation, ZM

Complete listing at https://bgp.nsrc.org/REN/ZAMREN/data-CIDRnet

List of Unregistered Origin ASNs (Global)
-----------------------------------------

    Bad AS  Designation  Net Originated      Transit AS  Transit AS Name
    328007  UNALLOCATED  196.41.74.0/24           30844  LIQUID-AS, GB
     65100  PRIVATE      196.46.192.0/19          37532  ZAMREN, ZM
     65100  PRIVATE      196.46.192.0/20          37532  ZAMREN, ZM
     65100  PRIVATE      196.46.192.0/22          37532  ZAMREN, ZM
     65100  PRIVATE      196.46.196.0/22          37532  ZAMREN, ZM
     65100  PRIVATE      196.46.200.0/22          37532  ZAMREN, ZM
     65100  PRIVATE      196.46.204.0/22          37532  ZAMREN, ZM
     65100  PRIVATE      196.46.208.0/22          37532  ZAMREN, ZM
     65100  PRIVATE      196.46.212.0/24          37532  ZAMREN, ZM
     65100  PRIVATE      196.46.214.0/23          37532  ZAMREN, ZM

Complete listing at https://bgp.nsrc.org/REN/ZAMREN/data-badAS

Advertised Unallocated Addresses
--------------------------------

Unassigned Network     ASN Information  AS Name
196.41.74.0/24       Origin:    328007  RESERVED, ZZ
196.41.74.0/24      Transit:     30844  LIQUID-AS, GB

Complete listing at https://bgp.nsrc.org/REN/ZAMREN/data-add-IANA

Number of prefixes announced per prefix length (Global)
-------------------------------------------------------

 /1:0        /2:0        /3:0        /4:0        /5:0        /6:0       
 /7:0        /8:0        /9:0       /10:0       /11:0       /12:0       
/13:1       /14:0       /15:0       /16:1       /17:0       /18:2       
/19:8       /20:6       /21:10      /22:18      /23:9       /24:84      
/25:0       /26:0       /27:0       /28:0       /29:0       /30:0       
/31:0       /32:0       

Advertised prefixes smaller than registry allocations
-----------------------------------------------------

   ASN  No of nets  Total ann.  Description
 37154          19          39  ZAMTEL, ZM
 28698           7           8  UUNETZM-AS, ZA
 30844           5          13  LIQUID-AS, GB
 37379           5           5  IWAYAFRICA-ZAMBIA, MU
 36962           4           4  MTNZ-AS, ZM
 37185           4          10  iSAT-Africa, ZM
 37569           4           5  Roke_Zambia_ASN, ZM
328427           4           4  AirLink-Broadband-AS, ZM
328646           4           4  Infratel-Corporation, ZM
 37146           3          10  realtime-as, ZM

Complete listing at https://bgp.nsrc.org/REN/ZAMREN/data-sXXas-nos

Number of /24s announced per /8 block (Global)
----------------------------------------------

  41:37      102:7       154:4       160:5       165:12      196:7      
 197:4       205:1       213:7      

End of report


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