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

REN Routing Table Report cscora at frr.nsrc.org
Thu Nov 3 21:39:31 UTC 2022


IPv4 R&E Routing Table Report   21:35 GMT Thu 03 Nov, 2022

  IPv4 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:                              912468
    Prefixes after maximum aggregation (per Origin AS):          344519
    Deaggregation factor:                                          2.65
    Unique aggregates announced (without unneeded subnets):      441187
    Number of IPv4 prefixes with a valid ROA:                    367722
    Number of IPv4 prefixes with an invalid ROA:                   2945
    Number of IPv4 prefixes with no ROA:                         541801
Total ASes present in the Internet Routing Table:                 73807
    Prefixes per ASN:                                             12.36
Origin-only ASes present in the Internet Routing Table:           63502
Origin ASes announcing only one prefix:                           26017
Transit ASes present in the Internet Routing Table:               10305
Transit-only ASes present in the Internet Routing Table:            397
Paths with bogon ASNs present in the IPv4 Routing Table:            742
Average AS path length visible in the Internet Routing Table:       5.4
    Max AS path length visible:                                      60
    Max AS path prepend of ASN ( 37447)                              57
Prefixes from unregistered ASNs in the Routing Table:              1319
    Number of instances of unregistered ASNs:                      1337
Number of 32-bit ASNs allocated by the RIRs:                      40564
Number of 32-bit ASNs visible in the Routing Table:               33601
Prefixes from 32-bit ASNs in the Routing Table:                  162784
Number of bogon 32-bit ASNs visible in the Routing Table:            71
Special use prefixes present in the Routing Table:                    3
Prefixes being announced from unallocated address space:            504
Number of addresses announced to Internet:                   3065007360
    Equivalent to 182 /8s, 176 /16s and 77 /24s
    Percentage of available address space announced:               82.8
    Percentage of allocated address space announced:               82.8
    Percentage of available address space allocated:              100.0
    Percentage of address space in use by end-sites:               99.6
Total number of prefixes smaller than registry allocations:      309529

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

Prefixes being announced by APNIC Region ASes:                   237032
    Total APNIC prefixes after maximum aggregation:               67589
    APNIC Deaggregation factor:                                    3.51
Prefixes being announced from the APNIC address blocks:          232385
    Unique aggregates announced from the APNIC address blocks:    96841
APNIC Region origin ASes present in the Internet Routing Table:   13064
    APNIC Prefixes per ASN:                                       17.79
APNIC Region origin ASes announcing only one prefix:               3768
APNIC Region transit ASes present in the Internet Routing Table:   1766
Average APNIC Region AS path length visible:                        5.2
    Max APNIC Region AS path length visible:                         27
Number of APNIC region 32-bit ASNs visible in the Routing Table:   8317
Number of APNIC addresses announced to Internet:              773388544
    Equivalent to 46 /8s, 24 /16s and 249 /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:                    266861
    Total ARIN prefixes after maximum aggregation:               121716
    ARIN Deaggregation factor:                                     2.19
Prefixes being announced from the ARIN address blocks:           268144
    Unique aggregates announced from the ARIN address blocks:    128903
ARIN Region origin ASes present in the Internet Routing Table:    19073
    ARIN Prefixes per ASN:                                        14.06
ARIN Region origin ASes announcing only one prefix:                6976
ARIN Region transit ASes present in the Internet Routing Table:    1918
Average ARIN Region AS path length visible:                         5.1
    Max ARIN Region AS path length visible:                          37
Number of ARIN region 32-bit ASNs visible in the Routing Table:    4665
Number of ARIN addresses announced to Internet:              1290861568
    Equivalent to 76 /8s, 240 /16s and 252 /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:                    261739
    Total RIPE prefixes after maximum aggregation:               120721
    RIPE Deaggregation factor:                                     2.17
Prefixes being announced from the RIPE address blocks:           258562
    Unique aggregates announced from the RIPE address blocks:    154583
RIPE Region origin ASes present in the Internet Routing Table:    28140
    RIPE Prefixes per ASN:                                         9.19
RIPE Region origin ASes announcing only one prefix:               11978
RIPE Region transit ASes present in the Internet Routing Table:    3897
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:   10844
Number of RIPE addresses announced to Internet:               716444160
    Equivalent to 42 /8s, 180 /16s and 18 /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:                  116758
    Total LACNIC prefixes after maximum aggregation:              28010
    LACNIC Deaggregation factor:                                   4.17
Prefixes being announced from the LACNIC address blocks:         116217
    Unique aggregates announced from the LACNIC address blocks:   48464
LACNIC Region origin ASes present in the Internet Routing Table:  10978
    LACNIC Prefixes per ASN:                                      10.59
LACNIC Region origin ASes announcing only one prefix:              2700
LACNIC Region transit ASes present in the Internet Routing Table:  2224
Average LACNIC Region AS path length visible:                       6.1
    Max LACNIC Region AS path length visible:                        35
Number of LACNIC region 32-bit ASNs visible in the Routing Table:  8743
Number of LACNIC addresses announced to Internet:             175956992
    Equivalent to 10 /8s, 124 /16s and 228 /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:                  28759
    Total AfriNIC prefixes after maximum aggregation:              5617
    AfriNIC Deaggregation factor:                                  5.12
Prefixes being announced from the AfriNIC address blocks:         36655
    Unique aggregates announced from the AfriNIC address blocks:  11977
AfriNIC Region origin ASes present in the Internet Routing Table:  1705
    AfriNIC Prefixes per ASN:                                     21.50
AfriNIC Region origin ASes announcing only one prefix:              595
AfriNIC Region transit ASes present in the Internet Routing Table:  330
Average AfriNIC Region AS path length visible:                      6.1
    Max AfriNIC Region AS path length visible:                       60
Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 1032
Number of AfriNIC addresses announced to Internet:            108039168
    Equivalent to 6 /8s, 112 /16s and 140 /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        9092       8883      47  CHINAMOBILE-CN China Mobile Communicati
  7545        5937        786     692  TPG-INTERNET-AP TPG Telecom Limited, AU
  7552        3616       1330      20  VIETEL-AS-AP Viettel Group, VN
  7713        3513       1042      61  TELKOMNET-AS-AP PT Telekomunikasi Indon
 45899        3394       1877      66  VNPT-AS-VN VNPT Corp, VN
  4538        2825       4192      73  ERX-CERNET-BKB China Education and Rese
  9498        2498        499     237  BBIL-AP BHARTI Airtel Ltd., IN
  4766        2293      11250     596  KIXS-AS-KR Korea Telecom, KR
 24560        2255        851     412  AIRTELBROADBAND-AS-AP Bharti Airtel Ltd
 45090        2179       1438      79  TENCENT-NET-AP Shenzhen Tencent Compute

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        7539      10608    2894  AMAZON-02, US
 11492        4590        304     554  CABLEONE, US
  7155        3899        265      32  VIASAT-SP-BACKBONE, US
 22773        3759       3061     342  ASN-CXA-ALL-CCI-22773-RDC, US
 16625        3552       1855    2543  AKAMAI-AS, US
  6327        3517       1320      63  SHAW, CA
   749        3029      50727    2287  DNIC-AS-00749, US
  7018        2615      24062    1575  ATT-INTERNET4, US
 30036        2599        371     285  MEDIACOM-ENTERPRISE-BUSINESS, US
396982        2560       3480     351  GOOGLE-CLOUD-PLATFORM, 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
 12479        6917       1730     144  UNI2-AS, ES
  9121        6900       1692      17  TTNET, TR
 20940        4112       3400     177  AKAMAI-ASN1, NL
 39891        4010        234      47  ALJAWWALSTC-AS, SA
  8551        3982        374      38  BEZEQ-INTERNATIONAL-AS Bezeqint Interne
 12389        2928       2290     912  ROSTELECOM-AS, RU
  9009        2625        252    1348  M247, RO
  6849        2399        339      20  UKRTELNET, UA
 34984        2241        357     614  TELLCOM-AS, TR
 47331        1933        294    1463  TTNET, TR

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       10780       3342     610  Uninet S.A. de C.V., MX
 10620        3472        510     839  Telmex Colombia S.A., CO
 11830        2300        369      64  Instituto Costarricense de Electricidad
 13999        2100        341     544  Mega Cable, S.A. de C.V., MX
 28573        1331       2328     261  Claro NXT Telecomunicacoes Ltda, BR
  6503        1296        338     522  Axtel, S.A.B. de C.V., MX
  3816        1285        722     152  COLOMBIA TELECOMUNICACIONES S.A. ESP, C
 11664        1111        183     472  Techtel LMDS Comunicaciones Interactiva
  6147        1083        369      22  Telefonica del Peru S.A.A., PE
 26615         992       2466      43  TIM SA, BR

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        1575        393      21  LINKdotNET-AS, EG
 24835        1545        521      31  RAYA-AS, EG
 36992        1354       1520     270  ETISALAT-MISR, EG
 36903        1242        550      99  MT-MPLS, MA
 29571         991         68      32  ORANGE-COTE-IVOIRE, CI
 36935         816        520      42  Vodafone-, EG
  6713         612       1863      34  IAM-AS, MA
 15399         526         53      42  WANANCHI-, KE
 37342         490         32       1  MOVITEL, MZ
 23889         400        231      14  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       10780       3342     610  Uninet S.A. de C.V., MX
  9808        9092       8883      47  CHINAMOBILE-CN China Mobile Communicati
 16509        7539      10608    2894  AMAZON-02, US
 12479        6917       1730     144  UNI2-AS, ES
  9121        6900       1692      17  TTNET, TR
  7545        5937        786     692  TPG-INTERNET-AP TPG Telecom Limited, AU
 11492        4590        304     554  CABLEONE, US
 20940        4112       3400     177  AKAMAI-ASN1, NL
 39891        4010        234      47  ALJAWWALSTC-AS, SA
  8551        3982        374      38  BEZEQ-INTERNATIONAL-AS Bezeqint Interne

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        9092         9045  CHINAMOBILE-CN China Mobile Communications Grou
  9121        6900         6883  TTNET, TR
 12479        6917         6773  UNI2-AS, ES
  7545        5937         5245  TPG-INTERNET-AP TPG Telecom Limited, AU
 16509        7539         4645  AMAZON-02, US
 11492        4590         4036  CABLEONE, US
 39891        4010         3963  ALJAWWALSTC-AS, SA
  8551        3982         3944  BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
 20940        4112         3935  AKAMAI-ASN1, NL
  7155        3899         3867  VIASAT-SP-BACKBONE, 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
     16641  UNALLOCATED  8.10.194.0/24             3356  LEVEL3, US
     16641  UNALLOCATED  8.10.210.0/24             3356  LEVEL3, US
     25674  UNALLOCATED  8.12.76.0/24              3356  LEVEL3, US
     16641  UNALLOCATED  8.12.250.0/24             3356  LEVEL3, US
     25674  UNALLOCATED  8.14.115.0/24             3356  LEVEL3, US
     12169  UNALLOCATED  8.15.207.0/24            32787  PROLEXIC-TECHNOLOGIES-DDOS-M
     25674  UNALLOCATED  8.19.146.0/24             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
100.88.0.0/17            264275  ROLIM NET TECNOLOGIA LTDA, BR
192.88.99.0/24             6939  HURRICANE, US
198.19.224.0/24           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
23.136.112.0/24      Origin:     54835  UNASSIGNED
23.136.112.0/24     Transit:     21559  OSNET, PR
23.140.216.0/24      Origin:     27176  DATAWAGON, US
23.140.216.0/24     Transit:     20278  NEXEON, US
23.141.0.0/24        Origin:    395350  UNASSIGNED
23.141.0.0/24       Transit:     11426  TWC-11426-CAROLINAS, US
23.181.240.0/24      Origin:    399613  UNASSIGNED
23.181.240.0/24     Transit:     11992  CENTENNIAL-, PR
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 

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      /10:39      /11:100     /12:299     
/13:589     /14:1197    /15:2077    /16:13528   /17:8355    /18:13963   
/19:25060   /20:43956   /21:52110   /22:109761  /23:97565   /24:543839  
/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        6021        6900  TTNET, TR
 12479        5922        6917  UNI2-AS, ES
  8151        4736       10780  Uninet S.A. de C.V., MX
 11492        3497        4590  CABLEONE, US
  8551        3446        3982  BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
  6327        3325        3517  SHAW, CA
 39891        3193        4010  ALJAWWALSTC-AS, SA
  7155        2988        3899  VIASAT-SP-BACKBONE, US
 22773        2781        3759  ASN-CXA-ALL-CCI-22773-RDC, US
  6849        2259        2399  UKRTELNET, UA

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

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

   1:1890      2:1022      3:167       4:5         5:4015      6:117    
   7:5         8:1570      9:1        11:173      12:1620     13:353    
  14:2374     15:280      16:69       17:359      18:368      20:235    
  21:4        22:188      23:6007     24:2466     25:6        27:2780   
  29:19       31:2469     32:90       34:7        35:95       36:1790   
  37:4507     38:3745     39:771      40:144      41:3924     42:1180   
  43:2245     44:304      45:16314    46:4194     47:375      49:1714   
  50:1921     51:244      52:1498     54:397      55:803      56:8      
  57:82       58:1812     59:1172     60:1006     61:2399     62:2559   
  63:1958     64:5622     65:2324     66:4841     67:3019     68:1382   
  69:4144     70:1296     71:685      72:2995     74:2647     75:1474   
  76:600      77:2225     78:3937     79:3148     80:2051     81:1809   
  82:1476     83:1217     84:1447     85:3721     86:727      87:1914   
  88:2819     89:3428     90:551      91:7601     92:2046     93:2555   
  94:3537     95:4822     96:1349     97:348      98:1169     99:739    
 100:69      101:1071    102:2403    103:30463   104:4549    105:480    
 106:893     107:2554    108:909     109:4313    110:2016    111:3274   
 112:2051    113:1520    114:1540    115:2118    116:1846    117:2481   
 118:2321    119:1862    120:1673    121:1089    122:2571    123:2144   
 124:1501    125:2162    128:1249    129:978     130:976     131:2022   
 132:839     133:378     134:1915    135:289     136:883     137:1050   
 138:2525    139:1526    140:1124    141:1438    142:1398    143:1401   
 144:1195    145:354     146:1883    147:1535    148:2263    149:1862   
 150:879     151:1138    152:1948    153:548     154:3809    155:1437   
 156:1623    157:1298    158:1037    159:2208    160:2577    161:1389   
 162:3511    163:1441    164:1692    165:1651    166:825     167:1734   
 168:3838    169:904     170:4548    171:845     172:3479    173:3106   
 174:1032    175:1166    176:3603    177:4802    178:3526    179:2169   
 180:2396    181:3358    182:3197    183:1930    184:2361    185:19892  
 186:4553    187:3992    188:3974    189:3472    190:8985    191:1419   
 192:11014   193:8757    194:7171    195:5092    196:2992    197:2461   
 198:5986    199:6067    200:7604    201:5797    202:10507   203:10261  
 204:4569    205:3484    206:3925    207:3414    208:4092    209:4776   
 210:4357    211:2382    212:4036    213:3519    214:1092    215:53     
 216:6543    217:2627    218:1307    219:481     220:2052    221:927    
 222:778     223:1983   

End of report


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