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

REN Routing Table Report cscora at frr.nsrc.org
Wed Nov 9 21:39:41 UTC 2022


IPv4 R&E Routing Table Report   21:35 GMT Wed 09 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:                              913303
    Prefixes after maximum aggregation (per Origin AS):          344957
    Deaggregation factor:                                          2.65
    Unique aggregates announced (without unneeded subnets):      441818
    Number of IPv4 prefixes with a valid ROA:                    368952
    Number of IPv4 prefixes with an invalid ROA:                   2871
    Number of IPv4 prefixes with no ROA:                         541480
Total ASes present in the Internet Routing Table:                 73859
    Prefixes per ASN:                                             12.37
Origin-only ASes present in the Internet Routing Table:           63526
Origin ASes announcing only one prefix:                           26014
Transit ASes present in the Internet Routing Table:               10333
Transit-only ASes present in the Internet Routing Table:            411
Paths with bogon ASNs present in the IPv4 Routing Table:            732
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:              1347
    Number of instances of unregistered ASNs:                      1365
Number of 32-bit ASNs allocated by the RIRs:                      40573
Number of 32-bit ASNs visible in the Routing Table:               33657
Prefixes from 32-bit ASNs in the Routing Table:                  163223
Number of bogon 32-bit ASNs visible in the Routing Table:            69
Special use prefixes present in the Routing Table:                    3
Prefixes being announced from unallocated address space:            524
Number of addresses announced to Internet:                   3063810048
    Equivalent to 182 /8s, 158 /16s and 8 /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:      309992

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

Prefixes being announced by APNIC Region ASes:                   237224
    Total APNIC prefixes after maximum aggregation:               67720
    APNIC Deaggregation factor:                                    3.50
Prefixes being announced from the APNIC address blocks:          232449
    Unique aggregates announced from the APNIC address blocks:    96891
APNIC Region origin ASes present in the Internet Routing Table:   13065
    APNIC Prefixes per ASN:                                       17.79
APNIC Region origin ASes announcing only one prefix:               3755
APNIC Region transit ASes present in the Internet Routing Table:   1759
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:   8320
Number of APNIC addresses announced to Internet:              773437440
    Equivalent to 46 /8s, 25 /16s and 184 /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:                    266611
    Total ARIN prefixes after maximum aggregation:               121771
    ARIN Deaggregation factor:                                     2.19
Prefixes being announced from the ARIN address blocks:           267991
    Unique aggregates announced from the ARIN address blocks:    128931
ARIN Region origin ASes present in the Internet Routing Table:    19069
    ARIN Prefixes per ASN:                                        14.05
ARIN Region origin ASes announcing only one prefix:                6982
ARIN Region transit ASes present in the Internet Routing Table:    1924
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:    4672
Number of ARIN addresses announced to Internet:              1289954560
    Equivalent to 76 /8s, 227 /16s and 37 /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:                    262176
    Total RIPE prefixes after maximum aggregation:               120866
    RIPE Deaggregation factor:                                     2.17
Prefixes being announced from the RIPE address blocks:           259072
    Unique aggregates announced from the RIPE address blocks:    154982
RIPE Region origin ASes present in the Internet Routing Table:    28159
    RIPE Prefixes per ASN:                                         9.20
RIPE Region origin ASes announcing only one prefix:               11991
RIPE Region transit ASes present in the Internet Routing Table:    3894
Average RIPE Region AS path length visible:                         5.5
    Max RIPE Region AS path length visible:                          31
Number of RIPE region 32-bit ASNs visible in the Routing Table:   10866
Number of RIPE addresses announced to Internet:               716569344
    Equivalent to 42 /8s, 181 /16s and 251 /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:                  117065
    Total LACNIC prefixes after maximum aggregation:              28086
    LACNIC Deaggregation factor:                                   4.17
Prefixes being announced from the LACNIC address blocks:         116477
    Unique aggregates announced from the LACNIC address blocks:   48575
LACNIC Region origin ASes present in the Internet Routing Table:  10993
    LACNIC Prefixes per ASN:                                      10.60
LACNIC Region origin ASes announcing only one prefix:              2692
LACNIC Region transit ASes present in the Internet Routing Table:  2242
Average LACNIC Region AS path length visible:                       6.1
    Max LACNIC Region AS path length visible:                        30
Number of LACNIC region 32-bit ASNs visible in the Routing Table:  8763
Number of LACNIC addresses announced to Internet:             175731200
    Equivalent to 10 /8s, 121 /16s and 114 /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:                  28880
    Total AfriNIC prefixes after maximum aggregation:              5614
    AfriNIC Deaggregation factor:                                  5.14
Prefixes being announced from the AfriNIC address blocks:         36789
    Unique aggregates announced from the AfriNIC address blocks:  12008
AfriNIC Region origin ASes present in the Internet Routing Table:  1707
    AfriNIC Prefixes per ASN:                                     21.55
AfriNIC Region origin ASes announcing only one prefix:              594
AfriNIC Region transit ASes present in the Internet Routing Table:  331
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: 1036
Number of AfriNIC addresses announced to Internet:            107795968
    Equivalent to 6 /8s, 108 /16s and 214 /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        9128       8883      47  CHINAMOBILE-CN China Mobile Communicati
  7545        5945        786     693  TPG-INTERNET-AP TPG Telecom Limited, AU
  7552        3608       1330      20  VIETEL-AS-AP Viettel Group, VN
  7713        3519       1043      63  TELKOMNET-AS-AP PT Telekomunikasi Indon
 45899        3394       1877      66  VNPT-AS-VN VNPT Corp, VN
  4538        2829       4192      73  ERX-CERNET-BKB China Education and Rese
  9498        2525        499     237  BBIL-AP BHARTI Airtel Ltd., IN
  4766        2292      11250     596  KIXS-AS-KR Korea Telecom, KR
 24560        2272        849     417  AIRTELBROADBAND-AS-AP Bharti Airtel Ltd
 45090        2180       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        7543      10608    2910  AMAZON-02, US
 11492        4591        304     548  CABLEONE, US
  7155        3898        265      32  VIASAT-SP-BACKBONE, US
 22773        3759       3061     340  ASN-CXA-ALL-CCI-22773-RDC, US
 16625        3560       1859    2548  AKAMAI-AS, US
  6327        3517       1320      63  SHAW, CA
   749        3065      50661    2332  DNIC-AS-00749, US
 30036        2587        370     334  MEDIACOM-ENTERPRISE-BUSINESS, US
  7018        2584      24058    1556  ATT-INTERNET4, US
396982        2560       3480     355  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        6950       1730     144  UNI2-AS, ES
  9121        6902       1692      17  TTNET, TR
 20940        4114       3400     177  AKAMAI-ASN1, NL
 39891        4010        234      47  ALJAWWALSTC-AS, SA
  8551        3980        374      38  BEZEQ-INTERNATIONAL-AS Bezeqint Interne
 12389        2928       2290     912  ROSTELECOM-AS, RU
  9009        2628        252    1352  M247, RO
  6849        2388        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       10811       3347     601  Uninet S.A. de C.V., MX
 10620        3450        506     865  Telmex Colombia S.A., CO
 11830        2300        369      64  Instituto Costarricense de Electricidad
 13999        2104        342     545  Mega Cable, S.A. de C.V., MX
 28573        1333       2328     260  Claro NXT Telecomunicacoes Ltda, BR
  6503        1296        338     522  Axtel, S.A.B. de C.V., MX
  3816        1287        726     154  COLOMBIA TELECOMUNICACIONES S.A. ESP, C
 11664        1111        182     473  Techtel LMDS Comunicaciones Interactiva
  6147        1082        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        1572        393      21  LINKdotNET-AS, EG
 24835        1546        521      31  RAYA-AS, EG
 36992        1354       1520     270  ETISALAT-MISR, EG
 36903        1242        550      99  MT-MPLS, MA
 29571        1012         68      32  ORANGE-COTE-IVOIRE, CI
 36935         831        520      42  Vodafone-, EG
  6713         612       1863      34  IAM-AS, MA
 15399         527         53      43  WANANCHI-, KE
 37342         494         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       10811       3347     601  Uninet S.A. de C.V., MX
  9808        9128       8883      47  CHINAMOBILE-CN China Mobile Communicati
 16509        7543      10608    2910  AMAZON-02, US
 12479        6950       1730     144  UNI2-AS, ES
  9121        6902       1692      17  TTNET, TR
  7545        5945        786     693  TPG-INTERNET-AP TPG Telecom Limited, AU
 11492        4591        304     548  CABLEONE, US
 20940        4114       3400     177  AKAMAI-ASN1, NL
 39891        4010        234      47  ALJAWWALSTC-AS, SA
  8551        3980        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        9128         9081  CHINAMOBILE-CN China Mobile Communications Grou
  9121        6902         6885  TTNET, TR
 12479        6950         6806  UNI2-AS, ES
  7545        5945         5252  TPG-INTERNET-AP TPG Telecom Limited, AU
 16509        7543         4633  AMAZON-02, US
 11492        4591         4043  CABLEONE, US
 39891        4010         3963  ALJAWWALSTC-AS, SA
  8551        3980         3942  BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
 20940        4114         3937  AKAMAI-ASN1, NL
  7155        3898         3866  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     
/13:587     /14:1195    /15:2079    /16:13540   /17:8346    /18:13968   
/19:25068   /20:43940   /21:52130   /22:109867  /23:97779   /24:544336  
/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        6023        6902  TTNET, TR
 12479        5958        6950  UNI2-AS, ES
  8151        4762       10811  Uninet S.A. de C.V., MX
 11492        3501        4591  CABLEONE, US
  8551        3444        3980  BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
  6327        3325        3517  SHAW, CA
 39891        3193        4010  ALJAWWALSTC-AS, SA
  7155        2987        3898  VIASAT-SP-BACKBONE, US
 22773        2782        3759  ASN-CXA-ALL-CCI-22773-RDC, US
  6849        2245        2388  UKRTELNET, UA

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

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

   1:1892      2:1029      3:166       4:5         5:4021      6:118    
   7:5         8:1556      9:1        11:173      12:1619     13:348    
  14:2373     15:283      16:69       17:360      18:374      20:236    
  21:4        22:188      23:6016     24:2467     25:6        27:2780   
  29:19       31:2480     32:90       34:7        35:95       36:1787   
  37:4535     38:3747     39:774      40:144      41:3955     42:1182   
  43:2249     44:300      45:16334    46:4169     47:377      49:1711   
  50:1916     51:244      52:1496     54:398      55:845      56:8      
  57:82       58:1815     59:1171     60:1009     61:2409     62:2560   
  63:1958     64:5627     65:2325     66:4840     67:3018     68:1380   
  69:4153     70:1300     71:685      72:3000     74:2647     75:1472   
  76:600      77:2248     78:3947     79:3150     80:2054     81:1813   
  82:1478     83:1207     84:1456     85:3724     86:730      87:1918   
  88:2820     89:3454     90:552      91:7596     92:2039     93:2556   
  94:3546     95:4825     96:1346     97:348      98:1171     99:739    
 100:69      101:1072    102:2437    103:30459   104:4550    105:480    
 106:888     107:2537    108:911     109:4331    110:2019    111:3267   
 112:2051    113:1521    114:1593    115:2087    116:1848    117:2482   
 118:2328    119:1857    120:1676    121:1101    122:2585    123:2147   
 124:1502    125:2163    128:1246    129:976     130:972     131:2032   
 132:840     133:378     134:1914    135:291     136:886     137:1052   
 138:2544    139:1524    140:1121    141:1477    142:1408    143:1409   
 144:1195    145:350     146:1886    147:1539    148:2254    149:1823   
 150:880     151:1139    152:1962    153:534     154:3824    155:1433   
 156:1623    157:1295    158:1041    159:2207    160:2593    161:1394   
 162:3507    163:1450    164:1684    165:1644    166:831     167:1724   
 168:3844    169:910     170:4553    171:848     172:3489    173:3101   
 174:1036    175:1160    176:3616    177:4789    178:3533    179:2127   
 180:2401    181:3349    182:3199    183:1919    184:2351    185:19914  
 186:4558    187:3963    188:4008    189:3443    190:9063    191:1424   
 192:11007   193:8765    194:7196    195:5111    196:2999    197:2480   
 198:5984    199:6070    200:7615    201:5831    202:10524   203:10273  
 204:4598    205:3427    206:3865    207:3386    208:4097    209:4796   
 210:4353    211:2381    212:4044    213:3516    214:1098    215:53     
 216:6543    217:2622    218:1309    219:481     220:2055    221:928    
 222:779     223:1990   

End of report


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