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

REN Routing Table Report cscora at frr.nsrc.org
Wed Apr 6 21:40:32 UTC 2022


IPv4 R&E Routing Table Report   21:35 GMT Wed 06 Apr, 2022

  BGP Table (Global) as seen at USP.

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

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

BGP routing table entries examined:                              894277
    Prefixes after maximum aggregation (per Origin AS):          335380
    Deaggregation factor:                                          2.67
    Unique aggregates announced (without unneeded subnets):      429301
    Number of IPv4 prefixes with a valid ROA:                    639430
    Number of IPv4 prefixes with an invalid ROA:                   6278
    Number of IPv4 prefixes with no ROA:                        1142846
Total ASes present in the Internet Routing Table:                 72976
    Prefixes per ASN:                                             12.25
Origin-only ASes present in the Internet Routing Table:           62693
Origin ASes announcing only one prefix:                           25704
Transit ASes present in the Internet Routing Table:               10283
Transit-only ASes present in the Internet Routing Table:            366
Average AS path length visible in the Internet Routing Table:       5.4
    Max AS path length visible:                                      66
    Max AS path prepend of ASN (267602)                              58
Prefixes from unregistered ASNs in the Routing Table:              1136
    Number of instances of unregistered ASNs:                      1144
Number of 32-bit ASNs allocated by the RIRs:                      39013
Number of 32-bit ASNs visible in the Routing Table:               32407
Prefixes from 32-bit ASNs in the Routing Table:                  152586
Number of bogon 32-bit ASNs visible in the Routing Table:            51
Special use prefixes present in the Routing Table:                    4
Prefixes being announced from unallocated address space:            455
Number of addresses announced to Internet:                   3067321088
    Equivalent to 182 /8s, 211 /16s and 155 /24s
    Percentage of available address space announced:               82.8
    Percentage of allocated address space announced:               82.9
    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:      301572

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

Prefixes being announced by APNIC Region ASes:                   235477
    Total APNIC prefixes after maximum aggregation:               66183
    APNIC Deaggregation factor:                                    3.56
Prefixes being announced from the APNIC address blocks:          230824
    Unique aggregates announced from the APNIC address blocks:    94347
APNIC Region origin ASes present in the Internet Routing Table:   12509
    APNIC Prefixes per ASN:                                       18.45
APNIC Region origin ASes announcing only one prefix:               3538
APNIC Region transit ASes present in the Internet Routing Table:   1715
Average APNIC Region AS path length visible:                        5.2
    Max APNIC Region AS path length visible:                         28
Number of APNIC region 32-bit ASNs visible in the Routing Table:   7721
Number of APNIC addresses announced to Internet:              773550336
    Equivalent to 46 /8s, 27 /16s and 113 /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, 131072-151865
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:                    260480
    Total ARIN prefixes after maximum aggregation:               119617
    ARIN Deaggregation factor:                                     2.18
Prefixes being announced from the ARIN address blocks:           260413
    Unique aggregates announced from the ARIN address blocks:    123910
ARIN Region origin ASes present in the Internet Routing Table:    19014
    ARIN Prefixes per ASN:                                        13.70
ARIN Region origin ASes announcing only one prefix:                6915
ARIN Region transit ASes present in the Internet Routing Table:    1933
Average ARIN Region AS path length visible:                         5.1
    Max ARIN Region AS path length visible:                          39
Number of ARIN region 32-bit ASNs visible in the Routing Table:    4433
Number of ARIN addresses announced to Internet:              1295201536
    Equivalent to 77 /8s, 51 /16s and 53 /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:                    254977
    Total RIPE prefixes after maximum aggregation:               115897
    RIPE Deaggregation factor:                                     2.20
Prefixes being announced from the RIPE address blocks:           252311
    Unique aggregates announced from the RIPE address blocks:    150721
RIPE Region origin ASes present in the Internet Routing Table:    28104
    RIPE Prefixes per ASN:                                         8.98
RIPE Region origin ASes announcing only one prefix:               12038
RIPE Region transit ASes present in the Internet Routing Table:    3936
Average RIPE Region AS path length visible:                         5.5
    Max RIPE Region AS path length visible:                          29
Number of RIPE region 32-bit ASNs visible in the Routing Table:   10672
Number of RIPE addresses announced to Internet:               714245120
    Equivalent to 42 /8s, 146 /16s and 132 /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
                       196608-213403
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:                  114471
    Total LACNIC prefixes after maximum aggregation:              27483
    LACNIC Deaggregation factor:                                   4.17
Prefixes being announced from the LACNIC address blocks:         114406
    Unique aggregates announced from the LACNIC address blocks:   48232
LACNIC Region origin ASes present in the Internet Routing Table:  10938
    LACNIC Prefixes per ASN:                                      10.46
LACNIC Region origin ASes announcing only one prefix:              2654
LACNIC Region transit ASes present in the Internet Routing Table:  2194
Average LACNIC Region AS path length visible:                       6.2
    Max LACNIC Region AS path length visible:                        66
Number of LACNIC region 32-bit ASNs visible in the Routing Table:  8631
Number of LACNIC addresses announced to Internet:             176380416
    Equivalent to 10 /8s, 131 /16s and 90 /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:                  27736
    Total AfriNIC prefixes after maximum aggregation:              5458
    AfriNIC Deaggregation factor:                                  5.08
Prefixes being announced from the AfriNIC address blocks:         35867
    Unique aggregates announced from the AfriNIC address blocks:  11695
AfriNIC Region origin ASes present in the Internet Routing Table:  1619
    AfriNIC Prefixes per ASN:                                     22.15
AfriNIC Region origin ASes announcing only one prefix:              559
AfriNIC Region transit ASes present in the Internet Routing Table:  331
Average AfriNIC Region AS path length visible:                      6.0
    Max AfriNIC Region AS path length visible:                       36
Number of AfriNIC region 32-bit ASNs visible in the Routing Table:  950
Number of AfriNIC addresses announced to Internet:            107683584
    Equivalent to 6 /8s, 107 /16s and 31 /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
  9808        9137       8879      35  CHINAMOBILE-CN China Mobile Communicati
  7545        5896        788     693  TPG-INTERNET-AP TPG Telecom Limited, AU
  4538        4678       4192      75  ERX-CERNET-BKB China Education and Rese
  7552        3590       1330      19  VIETEL-AS-AP Viettel Group, VN
  7713        3497       1038      51  TELKOMNET-AS-AP PT Telekomunikasi Indon
 45899        3433       1880      56  VNPT-AS-VN VNPT Corp, VN
  9498        2392        491     238  BBIL-AP BHARTI Airtel Ltd., IN
  4766        2255      11119     596  KIXS-AS-KR Korea Telecom, KR
 45090        2161       1438      79  TENCENT-NET-AP Shenzhen Tencent Compute
  4755        2115        429     197  TATACOMM-AS TATA Communications formerl

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

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

   ASN  No of nets  /20 equiv  MaxAgg  Description
 16509        6126      10256    2685  AMAZON-02, US
 11492        4467        296     697  CABLEONE, US
 22773        3946       3082     372  ASN-CXA-ALL-CCI-22773-RDC, US
  7155        3900        264      31  VIASAT-SP-BACKBONE, US
 16625        3637       1866    2564  AKAMAI-AS, US
  6327        3426       1318      61  SHAW, CA
   749        2882      50780    2138  DNIC-AS-00749, US
 30036        2611        373     138  MEDIACOM-ENTERPRISE-BUSINESS, US
   209        2520       4962     423  CENTURYLINK-US-LEGACY-QWEST, US
 20115        2258       3043     496  CHARTER-20115, US

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

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

   ASN  No of nets  /20 equiv  MaxAgg  Description
  9121        6924       1692      17  TTNET, TR
 12479        6811       1730     149  UNI2-AS, ES
  8551        4003        374      39  BEZEQ-INTERNATIONAL-AS Bezeqint Interne
 20940        3937       3192     551  AKAMAI-ASN1, NL
 39891        3819        220      34  ALJAWWALSTC-AS, SA
 12389        2931       2274     908  ROSTELECOM-AS, RU
  6849        2831        355      21  UKRTELNET, UA
  9009        2474        247    1288  M247, GB
 34984        2216        356     622  TELLCOM-AS, TR
 58224        1810        931     604  TCI, IR

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

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

   ASN  No of nets  /20 equiv  MaxAgg  Description
  8151       10528       3392     552  Uninet S.A. de C.V., MX
 10620        3477        519     717  Telmex Colombia S.A., CO
 11830        2431        369      63  Instituto Costarricense de Electricidad
 13999        1729        293     471  Mega Cable, S.A. de C.V., MX
  6503        1452        355     525  Axtel, S.A.B. de C.V., MX
 28573        1384       2333     253  CLARO S.A., BR
  3816        1255        667     147  COLOMBIA TELECOMUNICACIONES S.A. ESP, C
  6147        1086        369      21  Telefonica del Peru S.A.A., PE
 11664        1006        192     447  Techtel LMDS Comunicaciones Interactiva
 11172         960        133      63  Alestra, S. de R.L. de C.V., MX

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

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

   ASN  No of nets  /20 equiv  MaxAgg  Description
 24863        1631        393      21  LINKdotNET-AS, EG
 24835        1444        515      32  RAYA-AS, EG
 36992        1314       1519     263  ETISALAT-MISR, EG
 36903        1199        545     114  MT-MPLS, MA
 29571         895         64      59  ORANGE-COTE-IVOIRE, CI
  6713         613       1863      34  IAM-AS, MA
 36935         606        520      43  Vodafone-, EG
 15399         518         51      34  WANANCHI-, KE
 37342         469         32       1  MOVITEL, MZ
 23889         424        232      16  MauritiusTelecom, MU

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

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

   ASN  No of nets  /20 equiv  MaxAgg  Description
  8151       10528       3392     552  Uninet S.A. de C.V., MX
  9808        9137       8879      35  CHINAMOBILE-CN China Mobile Communicati
  9121        6924       1692      17  TTNET, TR
 12479        6811       1730     149  UNI2-AS, ES
 16509        6126      10256    2685  AMAZON-02, US
  7545        5896        788     693  TPG-INTERNET-AP TPG Telecom Limited, AU
  4538        4678       4192      75  ERX-CERNET-BKB China Education and Rese
 11492        4467        296     697  CABLEONE, US
  8551        4003        374      39  BEZEQ-INTERNATIONAL-AS Bezeqint Interne
 22773        3946       3082     372  ASN-CXA-ALL-CCI-22773-RDC, US

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

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

   ASN  No of nets  Net Savings  Description
  9808        9137         9102  CHINAMOBILE-CN China Mobile Communications Grou
  9121        6924         6907  TTNET, TR
 12479        6811         6662  UNI2-AS, ES
  7545        5896         5203  TPG-INTERNET-AP TPG Telecom Limited, AU
  4538        4678         4603  ERX-CERNET-BKB China Education and Research Net
  8551        4003         3964  BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
  7155        3900         3869  VIASAT-SP-BACKBONE, US
 39891        3819         3785  ALJAWWALSTC-AS, SA
 11492        4467         3770  CABLEONE, US
 22773        3946         3574  ASN-CXA-ALL-CCI-22773-RDC, US

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

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

    Bad AS  Designation  Net Originated      Transit AS  Transit AS Name
    398083  UNALLOCATED  5.133.124.0/24          399587  UT, US
     65000  PRIVATE      5.227.24.0/22             8580  SANDY MTS Nizhniy Novgorod, 
     33123  UNALLOCATED  8.10.69.0/24             11168  SCC, US
     62828  UNALLOCATED  8.21.130.0/24             3356  LEVEL3, US
    393266  UNALLOCATED  8.23.52.0/24             46887  LIGHTOWER, US
     18604  UNALLOCATED  8.25.204.0/24             3356  LEVEL3, US
    394936  UNALLOCATED  8.33.224.0/24            22442  HOU-PHONOSCOPE, US
     54338  UNALLOCATED  8.33.241.0/24             6461  ZAYO-6461, US
    395438  UNALLOCATED  8.42.206.0/24             3356  LEVEL3, US
    395056  UNALLOCATED  8.45.133.0/24             3356  LEVEL3, US

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

Prefixes from the Special Purpose Address Registry (Global)
-----------------------------------------------------------

Prefix                Origin AS  Description
100.67.0.0/20            266452  ELETROINFO TELECOMUNICACOES LTDA - ME, BR
192.88.99.0/24             6939  HURRICANE, US
198.19.224.0/24           56207  COMCLARK-PH ComClark Network & Technology Corp,
198.19.226.0/24           56207  COMCLARK-PH ComClark Network & Technology Corp,

Complete listing at https://bgp.nsrc.org/REN/USP/data-spar

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

Unassigned Network     ASN Information  AS Name
23.141.0.0/24        Origin:    395350  UNASSIGNED
23.141.0.0/24       Transit:     11426  TWC-11426-CAROLINAS, US
27.100.7.0/24        Origin:     56096  UNASSIGNED
27.100.7.0/24       Transit:     45455  TH-2S1N-AP Two S One N Co Ltd, Internet 
41.57.124.0/22       Origin:     37442  UNASSIGNED
41.57.124.0/22      Transit:     37204  TELONE, ZW
41.57.124.0/23       Origin:     37442  UNASSIGNED
41.57.124.0/23      Transit:     37204  TELONE, ZW
41.57.124.0/24       Origin:     37442  UNASSIGNED
41.57.124.0/24      Transit:     37204  TELONE, ZW

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

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

        !!Default route being announced!!

 /1:0        /2:0        /3:0        /4:0        /5:0        /6:0       
 /7:0        /8:16       /9:13      /10:40      /11:100     /12:307     
/13:588     /14:1201    /15:2089    /16:13562   /17:8318    /18:13921   
/19:25214   /20:43700   /21:52120   /22:108239  /23:95781   /24:529067  
/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
  9121        6042        6924  TTNET, TR
 12479        5788        6811  UNI2-AS, ES
  8151        4184       10528  Uninet S.A. de C.V., MX
  8551        3476        4003  BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
 11492        3373        4467  CABLEONE, US
  6327        3239        3426  SHAW, CA
 39891        3131        3819  ALJAWWALSTC-AS, SA
  7155        2990        3900  VIASAT-SP-BACKBONE, US
 22773        2937        3946  ASN-CXA-ALL-CCI-22773-RDC, US
  6849        2683        2831  UKRTELNET, UA

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

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

   1:1913      2:1042      3:154       4:7         5:3807      6:103    
   7:5         8:1541      9:1        11:172      12:1712     13:278    
  14:2375     15:192      16:45       17:379      18:145      20:194    
  21:4        22:188      23:5593     24:2295     25:4        27:2672   
  29:19       31:2459     32:94       34:1        35:69       36:1752   
  37:4414     38:2729     39:714      40:151      41:3935     42:1093   
  43:2184     44:291      45:16047    46:4093     47:344      49:1659   
  50:1924     51:100      52:1404     53:1        54:362      55:706    
  56:8        57:59       58:1850     59:1183     60:962      61:2261   
  62:2488     63:1943     64:5530     65:2302     66:4843     67:2997   
  68:1182     69:4156     70:1342     71:663      72:3060     74:2670   
  75:1388     76:588      77:2152     78:3464     79:3108     80:1980   
  81:1706     82:1473     83:1204     84:1366     85:3514     86:713    
  87:1963     88:2401     89:3292     90:525      91:7614     92:1985   
  93:2590     94:3448     95:4500     96:1305     97:348      98:989    
  99:739     100:74      101:1045    102:2044    103:28907   104:4355   
 105:464     106:852     107:2511    108:826     109:4214    110:2071   
 111:3246    112:2011    113:1482    114:1491    115:2137    116:1880   
 117:2525    118:2336    119:1905    120:1648    121:1093    122:2538   
 123:2154    124:1538    125:2133    128:1190    129:1215    130:922    
 131:2066    132:796     133:373     134:1927    135:286     136:881    
 137:1018    138:2457    139:1504    140:861     141:1405    142:1290   
 143:1483    144:1232    145:342     146:1778    147:1496    148:2244   
 149:1663    150:867     151:1079    152:1838    153:536     154:3511   
 155:1440    156:1848    157:1228    158:1028    159:2089    160:2462   
 161:1323    162:3457    163:1247    164:1647    165:1618    166:702    
 167:1744    168:3751    169:710     170:4431    171:821     172:3108   
 173:3081    174:1019    175:1142    176:3516    177:4578    178:3456   
 179:2013    180:2338    181:2938    182:3201    183:1955    184:2388   
 185:19497   186:4389    187:3636    188:3869    189:3140    190:8979   
 191:1291    192:11021   193:8581    194:6959    195:4962    196:2971   
 197:2404    198:6025    199:6017    200:7498    201:5665    202:10569  
 203:10222   204:4543    205:3366    206:3774    207:3399    208:4044   
 209:4678    210:4312    211:2450    212:4006    213:3437    214:1157   
 215:67      216:6455    217:2664    218:1261    219:547     220:2027   
 221:984     222:849     223:2113   

End of report


More information about the ren-bgp-stats-all mailing list