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

REN Routing Table Report cscora at frr.nsrc.org
Wed Mar 16 21:39:39 UTC 2022


IPv4 R&E Routing Table Report   21:35 GMT Wed 16 Mar, 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:                              893372
    Prefixes after maximum aggregation (per Origin AS):          334636
    Deaggregation factor:                                          2.67
    Unique aggregates announced (without unneeded subnets):      428685
    Number of IPv4 prefixes with a valid ROA:                    630131
    Number of IPv4 prefixes with an invalid ROA:                   5926
    Number of IPv4 prefixes with no ROA:                        1150682
Total ASes present in the Internet Routing Table:                 72877
    Prefixes per ASN:                                             12.26
Origin-only ASes present in the Internet Routing Table:           62582
Origin ASes announcing only one prefix:                           25653
Transit ASes present in the Internet Routing Table:               10295
Transit-only ASes present in the Internet Routing Table:            375
Average AS path length visible in the Internet Routing Table:       5.4
    Max AS path length visible:                                      57
    Max AS path prepend of ASN (265020)                              50
Prefixes from unregistered ASNs in the Routing Table:              1204
    Number of instances of unregistered ASNs:                      1209
Number of 32-bit ASNs allocated by the RIRs:                      38793
Number of 32-bit ASNs visible in the Routing Table:               32283
Prefixes from 32-bit ASNs in the Routing Table:                  151719
Number of bogon 32-bit ASNs visible in the Routing Table:            48
Special use prefixes present in the Routing Table:                    5
Prefixes being announced from unallocated address space:            524
Number of addresses announced to Internet:                   3067949824
    Equivalent to 182 /8s, 221 /16s and 51 /24s
    Percentage of available address space announced:               82.9
    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:      300969

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

Prefixes being announced by APNIC Region ASes:                   235219
    Total APNIC prefixes after maximum aggregation:               65898
    APNIC Deaggregation factor:                                    3.57
Prefixes being announced from the APNIC address blocks:          230485
    Unique aggregates announced from the APNIC address blocks:    94395
APNIC Region origin ASes present in the Internet Routing Table:   12443
    APNIC Prefixes per ASN:                                       18.52
APNIC Region origin ASes announcing only one prefix:               3526
APNIC Region transit ASes present in the Internet Routing Table:   1731
Average APNIC Region AS path length visible:                        5.2
    Max APNIC Region AS path length visible:                         31
Number of APNIC region 32-bit ASNs visible in the Routing Table:   7668
Number of APNIC addresses announced to Internet:              773824000
    Equivalent to 46 /8s, 31 /16s and 158 /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:                    260647
    Total ARIN prefixes after maximum aggregation:               119537
    ARIN Deaggregation factor:                                     2.18
Prefixes being announced from the ARIN address blocks:           260628
    Unique aggregates announced from the ARIN address blocks:    123711
ARIN Region origin ASes present in the Internet Routing Table:    18982
    ARIN Prefixes per ASN:                                        13.73
ARIN Region origin ASes announcing only one prefix:                6894
ARIN Region transit ASes present in the Internet Routing Table:    1945
Average ARIN Region AS path length visible:                         5.1
    Max ARIN Region AS path length visible:                          36
Number of ARIN region 32-bit ASNs visible in the Routing Table:    4391
Number of ARIN addresses announced to Internet:              1295771648
    Equivalent to 77 /8s, 59 /16s and 232 /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:                    254203
    Total RIPE prefixes after maximum aggregation:               115615
    RIPE Deaggregation factor:                                     2.20
Prefixes being announced from the RIPE address blocks:           251403
    Unique aggregates announced from the RIPE address blocks:    150058
RIPE Region origin ASes present in the Internet Routing Table:    28099
    RIPE Prefixes per ASN:                                         8.95
RIPE Region origin ASes announcing only one prefix:               12035
RIPE Region transit ASes present in the Internet Routing Table:    3942
Average RIPE Region AS path length visible:                         5.5
    Max RIPE Region AS path length visible:                          32
Number of RIPE region 32-bit ASNs visible in the Routing Table:   10658
Number of RIPE addresses announced to Internet:               714170112
    Equivalent to 42 /8s, 145 /16s and 95 /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:                  114338
    Total LACNIC prefixes after maximum aggregation:              27401
    LACNIC Deaggregation factor:                                   4.17
Prefixes being announced from the LACNIC address blocks:         114313
    Unique aggregates announced from the LACNIC address blocks:   48195
LACNIC Region origin ASes present in the Internet Routing Table:  10933
    LACNIC Prefixes per ASN:                                      10.46
LACNIC Region origin ASes announcing only one prefix:              2640
LACNIC Region transit ASes present in the Internet Routing Table:  2199
Average LACNIC Region AS path length visible:                       6.2
    Max LACNIC Region AS path length visible:                        57
Number of LACNIC region 32-bit ASNs visible in the Routing Table:  8625
Number of LACNIC addresses announced to Internet:             176274176
    Equivalent to 10 /8s, 129 /16s and 187 /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:                  27761
    Total AfriNIC prefixes after maximum aggregation:              5419
    AfriNIC Deaggregation factor:                                  5.12
Prefixes being announced from the AfriNIC address blocks:         36018
    Unique aggregates announced from the AfriNIC address blocks:  11889
AfriNIC Region origin ASes present in the Internet Routing Table:  1608
    AfriNIC Prefixes per ASN:                                     22.40
AfriNIC Region origin ASes announcing only one prefix:              558
AfriNIC Region transit ASes present in the Internet Routing Table:  319
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:  941
Number of AfriNIC addresses announced to Internet:            107599104
    Equivalent to 6 /8s, 105 /16s and 213 /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        9099       8881      37  CHINAMOBILE-CN China Mobile Communicati
  7545        5883        788     690  TPG-INTERNET-AP TPG Telecom Limited, AU
  4538        4663       4192      73  ERX-CERNET-BKB China Education and Rese
  7552        3603       1330      19  VIETEL-AS-AP Viettel Group, VN
  7713        3497       1038      51  TELKOMNET-AS-AP PT Telekomunikasi Indon
 45899        3434       1880      56  VNPT-AS-VN VNPT Corp, VN
  9498        2387        475     239  BBIL-AP BHARTI Airtel Ltd., IN
  4766        2263      11119     597  KIXS-AS-KR Korea Telecom, KR
 45090        2146       1438      79  TENCENT-NET-AP Shenzhen Tencent Compute
  4755        2111        429     198  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        6389      10247    2655  AMAZON-02, US
 11492        4450        295     733  CABLEONE, US
 22773        3952       3082     372  ASN-CXA-ALL-CCI-22773-RDC, US
  7155        3895        263      26  VIASAT-SP-BACKBONE, US
 16625        3657       1883    2572  AKAMAI-AS, US
  6327        3408       1318      61  SHAW, CA
   749        2883      50780    2139  DNIC-AS-00749, US
 30036        2613        374     156  MEDIACOM-ENTERPRISE-BUSINESS, US
   209        2518       4962     428  CENTURYLINK-US-LEGACY-QWEST, US
 20115        2257       3042     500  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        6898       1692      17  TTNET, TR
 12479        6846       1730     149  UNI2-AS, ES
  8551        4014        378      39  BEZEQ-INTERNATIONAL-AS Bezeqint Interne
 20940        3935       3192     544  AKAMAI-ASN1, NL
 39891        3818        220      33  ALJAWWALSTC-AS, SA
 12389        2932       2274     908  ROSTELECOM-AS, RU
  6849        2751        355      21  UKRTELNET, UA
  9009        2478        250    1296  M247, GB
 34984        2197        355     620  TELLCOM-AS, TR
 58224        1796        931     595  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       10473       3427     552  Uninet S.A. de C.V., MX
 10620        3469        518     713  Telmex Colombia S.A., CO
 11830        2431        369      62  Instituto Costarricense de Electricidad
 13999        1710        292     474  Mega Cable, S.A. de C.V., MX
  6503        1442        355     525  Axtel, S.A.B. de C.V., MX
 28573        1386       2332     248  CLARO S.A., BR
  3816        1254        666     146  COLOMBIA TELECOMUNICACIONES S.A. ESP, C
  6147        1090        369      21  Telefonica del Peru S.A.A., PE
 26615        1085       2349     136  TIM SA, BR
 11664        1005        192     448  Techtel LMDS Comunicaciones Interactiva

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        1589        393      21  LINKdotNET-AS, EG
 24835        1545        523      32  RAYA-AS, EG
 36992        1300       1518     262  ETISALAT-MISR, EG
 36903        1199        545     114  MT-MPLS, MA
 29571         908         64      62  ORANGE-COTE-IVOIRE, CI
 36935         729        521      40  Vodafone-, EG
  6713         612       1863      34  IAM-AS, MA
 15399         516         51      34  WANANCHI-, KE
 37342         469         32       1  MOVITEL, MZ
 23889         422        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       10473       3427     552  Uninet S.A. de C.V., MX
  9808        9099       8881      37  CHINAMOBILE-CN China Mobile Communicati
  9121        6898       1692      17  TTNET, TR
 12479        6846       1730     149  UNI2-AS, ES
 16509        6389      10247    2655  AMAZON-02, US
  7545        5883        788     690  TPG-INTERNET-AP TPG Telecom Limited, AU
  4538        4663       4192      73  ERX-CERNET-BKB China Education and Rese
 11492        4450        295     733  CABLEONE, US
  8551        4014        378      39  BEZEQ-INTERNATIONAL-AS Bezeqint Interne
 22773        3952       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        9099         9062  CHINAMOBILE-CN China Mobile Communications Grou
  9121        6898         6881  TTNET, TR
 12479        6846         6697  UNI2-AS, ES
  7545        5883         5193  TPG-INTERNET-AP TPG Telecom Limited, AU
  4538        4663         4590  ERX-CERNET-BKB China Education and Research Net
  8551        4014         3975  BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
  7155        3895         3869  VIASAT-SP-BACKBONE, US
 39891        3818         3785  ALJAWWALSTC-AS, SA
 16509        6389         3734  AMAZON-02, US
 11492        4450         3717  CABLEONE, 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
100.64.3.0/24             48276  LEVEL-AS, RU
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     /12:305     
/13:588     /14:1201    /15:2076    /16:13588   /17:8344    /18:13918   
/19:25235   /20:43719   /21:52281   /22:108287  /23:95492   /24:528168  
/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        6010        6898  TTNET, TR
 12479        5823        6846  UNI2-AS, ES
  8151        4128       10473  Uninet S.A. de C.V., MX
  8551        3479        4014  BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
 11492        3363        4450  CABLEONE, US
  6327        3221        3408  SHAW, CA
 39891        3130        3818  ALJAWWALSTC-AS, SA
  7155        2988        3895  VIASAT-SP-BACKBONE, US
 22773        2938        3952  ASN-CXA-ALL-CCI-22773-RDC, US
  6849        2608        2751  UKRTELNET, UA

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

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

   1:1908      2:1060      3:154       4:7         5:3789      6:112    
   7:5         8:1533      9:1        11:172      12:1714     13:298    
  14:2377     15:178      16:43       17:377      18:147      20:194    
  21:4        22:188      23:5535     24:2339     25:6        27:2685   
  29:19       31:2429     32:93       34:1        35:64       36:1746   
  37:4371     38:2630     39:695      40:150      41:3941     42:1093   
  43:2113     44:290      45:16078    46:4093     47:348      49:1650   
  50:1938     51:107      52:1375     53:1        54:361      55:756    
  56:8        57:59       58:1850     59:1180     60:967      61:2271   
  62:2470     63:1941     64:5515     65:2303     66:4859     67:2989   
  68:1179     69:4150     70:1350     71:665      72:3076     74:2663   
  75:1517     76:716      77:2113     78:3441     79:3103     80:1955   
  81:1662     82:1470     83:1215     84:1340     85:3510     86:717    
  87:1972     88:2337     89:3247     90:522      91:7614     92:2004   
  93:2591     94:3487     95:4507     96:1304     97:347      98:989    
  99:866     100:76      101:1049    102:1973    103:28652   104:4272   
 105:469     106:849     107:2503    108:792     109:4199    110:2066   
 111:3223    112:2005    113:1488    114:1499    115:2145    116:1886   
 117:2519    118:2339    119:1903    120:1640    121:1093    122:2539   
 123:2150    124:1562    125:2127    128:1164    129:1221    130:916    
 131:2078    132:783     133:373     134:1930    135:289     136:880    
 137:1018    138:2446    139:1278    140:1137    141:1373    142:1285   
 143:1483    144:1239    145:345     146:1776    147:1472    148:2240   
 149:1724    150:865     151:1076    152:1844    153:534     154:3619   
 155:1443    156:1874    157:1235    158:1029    159:2082    160:2424   
 161:1321    162:3449    163:1237    164:1657    165:1612    166:681    
 167:1751    168:3711    169:696     170:4436    171:819     172:3052   
 173:3076    174:1023    175:1146    176:3501    177:4557    178:3440   
 179:1975    180:2335    181:2942    182:3214    183:1958    184:2388   
 185:19423   186:4329    187:3637    188:3856    189:3067    190:8944   
 191:1308    192:11078   193:8553    194:6976    195:4966    196:2952   
 197:2360    198:6015    199:6031    200:7521    201:5669    202:10575  
 203:10215   204:4529    205:3380    206:3759    207:3391    208:4044   
 209:4654    210:4295    211:2445    212:3988    213:3400    214:1154   
 215:67      216:6446    217:2632    218:1245    219:574     220:2030   
 221:986     222:853     223:2142   

End of report


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