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

REN Routing Table Report cscora at frr.nsrc.org
Fri Jun 3 21:40:27 UTC 2022


IPv4 R&E Routing Table Report   21:35 GMT Fri 03 Jun, 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:                              892804
    Prefixes after maximum aggregation (per Origin AS):          337163
    Deaggregation factor:                                          2.65
    Unique aggregates announced (without unneeded subnets):      433245
    Number of IPv4 prefixes with a valid ROA:                    328900
    Number of IPv4 prefixes with an invalid ROA:                   3252
    Number of IPv4 prefixes with no ROA:                         560652
Total ASes present in the Internet Routing Table:                 73245
    Prefixes per ASN:                                             12.19
Origin-only ASes present in the Internet Routing Table:           62940
Origin ASes announcing only one prefix:                           25765
Transit ASes present in the Internet Routing Table:               10305
Transit-only ASes present in the Internet Routing Table:            365
Paths with bogon ASNs present in the IPv4 Routing Table:            686
Average AS path length visible in the Internet Routing Table:       5.4
    Max AS path length visible:                                      56
    Max AS path prepend of ASN (265020)                              50
Prefixes from unregistered ASNs in the Routing Table:              1192
    Number of instances of unregistered ASNs:                      1201
Number of 32-bit ASNs allocated by the RIRs:                      39539
Number of 32-bit ASNs visible in the Routing Table:               32767
Prefixes from 32-bit ASNs in the Routing Table:                  154698
Number of bogon 32-bit ASNs visible in the Routing Table:            50
Special use prefixes present in the Routing Table:                    4
Prefixes being announced from unallocated address space:            505
Number of addresses announced to Internet:                   3065236224
    Equivalent to 182 /8s, 179 /16s and 203 /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:      297977

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

Prefixes being announced by APNIC Region ASes:                   235538
    Total APNIC prefixes after maximum aggregation:               66375
    APNIC Deaggregation factor:                                    3.55
Prefixes being announced from the APNIC address blocks:          231240
    Unique aggregates announced from the APNIC address blocks:    94982
APNIC Region origin ASes present in the Internet Routing Table:   12669
    APNIC Prefixes per ASN:                                       18.25
APNIC Region origin ASes announcing only one prefix:               3625
APNIC Region transit ASes present in the Internet Routing Table:   1755
Average APNIC Region AS path length visible:                        5.2
    Max APNIC Region AS path length visible:                         25
Number of APNIC region 32-bit ASNs visible in the Routing Table:   7897
Number of APNIC addresses announced to Internet:              773491968
    Equivalent to 46 /8s, 26 /16s and 141 /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:                    262761
    Total ARIN prefixes after maximum aggregation:               120314
    ARIN Deaggregation factor:                                     2.18
Prefixes being announced from the ARIN address blocks:           262463
    Unique aggregates announced from the ARIN address blocks:    126353
ARIN Region origin ASes present in the Internet Routing Table:    19038
    ARIN Prefixes per ASN:                                        13.79
ARIN Region origin ASes announcing only one prefix:                6910
ARIN Region transit ASes present in the Internet Routing Table:    1922
Average ARIN Region AS path length visible:                         5.2
    Max ARIN Region AS path length visible:                          37
Number of ARIN region 32-bit ASNs visible in the Routing Table:    4512
Number of ARIN addresses announced to Internet:              1293320704
    Equivalent to 77 /8s, 22 /16s and 130 /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:                    250286
    Total RIPE prefixes after maximum aggregation:               116559
    RIPE Deaggregation factor:                                     2.15
Prefixes being announced from the RIPE address blocks:           247758
    Unique aggregates announced from the RIPE address blocks:    151214
RIPE Region origin ASes present in the Internet Routing Table:    28119
    RIPE Prefixes per ASN:                                         8.81
RIPE Region origin ASes announcing only one prefix:               11998
RIPE Region transit ASes present in the Internet Routing Table:    3924
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:   10706
Number of RIPE addresses announced to Internet:               714138880
    Equivalent to 42 /8s, 144 /16s and 229 /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:                  114996
    Total LACNIC prefixes after maximum aggregation:              27664
    LACNIC Deaggregation factor:                                   4.16
Prefixes being announced from the LACNIC address blocks:         114803
    Unique aggregates announced from the LACNIC address blocks:   48626
LACNIC Region origin ASes present in the Internet Routing Table:  10970
    LACNIC Prefixes per ASN:                                      10.47
LACNIC Region origin ASes announcing only one prefix:              2657
LACNIC Region transit ASes present in the Internet Routing Table:  2211
Average LACNIC Region AS path length visible:                       6.2
    Max LACNIC Region AS path length visible:                        56
Number of LACNIC region 32-bit ASNs visible in the Routing Table:  8678
Number of LACNIC addresses announced to Internet:             176447488
    Equivalent to 10 /8s, 132 /16s and 96 /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:                  28031
    Total AfriNIC prefixes after maximum aggregation:              5473
    AfriNIC Deaggregation factor:                                  5.12
Prefixes being announced from the AfriNIC address blocks:         36034
    Unique aggregates announced from the AfriNIC address blocks:  11650
AfriNIC Region origin ASes present in the Internet Routing Table:  1647
    AfriNIC Prefixes per ASN:                                     21.88
AfriNIC Region origin ASes announcing only one prefix:              575
AfriNIC Region transit ASes present in the Internet Routing Table:  332
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:  974
Number of AfriNIC addresses announced to Internet:            107544832
    Equivalent to 6 /8s, 105 /16s and 1 /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        9204       8879      35  CHINAMOBILE-CN China Mobile Communicati
  7545        5928        789     689  TPG-INTERNET-AP TPG Telecom Limited, AU
  4538        4675       4192      75  ERX-CERNET-BKB China Education and Rese
  7552        3574       1330      19  VIETEL-AS-AP Viettel Group, VN
  7713        3492       1039      53  TELKOMNET-AS-AP PT Telekomunikasi Indon
 45899        3427       1880      56  VNPT-AS-VN VNPT Corp, VN
  9498        2410        499     236  BBIL-AP BHARTI Airtel Ltd., IN
  4766        2250      11119     596  KIXS-AS-KR Korea Telecom, KR
 45090        2169       1438      79  TENCENT-NET-AP Shenzhen Tencent Compute
  4755        2124        425     214  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        6559      10363    2682  AMAZON-02, US
 11492        4520        300     649  CABLEONE, US
 22773        3951       3077     372  ASN-CXA-ALL-CCI-22773-RDC, US
  7155        3901        264      31  VIASAT-SP-BACKBONE, US
 16625        3530       1818    2527  AKAMAI-AS, US
  6327        3439       1319      64  SHAW, CA
   749        2964      50743    2220  DNIC-AS-00749, US
 30036        2621        373     184  MEDIACOM-ENTERPRISE-BUSINESS, US
   209        2436       4961     417  CENTURYLINK-US-LEGACY-QWEST, US
 20115        2250       3051     494  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
 12479        6824       1730     150  UNI2-AS, ES
  8551        3992        374      39  BEZEQ-INTERNATIONAL-AS Bezeqint Interne
 20940        3989       3361     204  AKAMAI-ASN1, NL
 39891        3833        224      42  ALJAWWALSTC-AS, SA
 12389        2921       2273     906  ROSTELECOM-AS, RU
  6849        2874        355      21  UKRTELNET, UA
  9009        2479        246    1283  M247, GB
 34984        2242        357     631  TELLCOM-AS, TR
 58224        1846        939     608  TCI, IR
 13188        1610        100      27  TRIOLAN, UA

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       10643       3400     557  Uninet S.A. de C.V., MX
 10620        3486        519     735  Telmex Colombia S.A., CO
 11830        2438        369      63  Instituto Costarricense de Electricidad
 13999        1804        302     514  Mega Cable, S.A. de C.V., MX
  6503        1445        355     527  Axtel, S.A.B. de C.V., MX
 28573        1370       2334     255  CLARO S.A., BR
  3816        1257        671     148  COLOMBIA TELECOMUNICACIONES S.A. ESP, C
  6147        1077        369      21  Telefonica del Peru S.A.A., PE
 11664        1027        192     442  Techtel LMDS Comunicaciones Interactiva
 11172         958        133      61  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        1656        393      21  LINKdotNET-AS, EG
 24835        1472        519      32  RAYA-AS, EG
 36992        1314       1519     263  ETISALAT-MISR, EG
 36903        1199        545     114  MT-MPLS, MA
 29571         960         65      64  ORANGE-COTE-IVOIRE, CI
 36935         777        520      42  Vodafone-, EG
  6713         612       1863      34  IAM-AS, MA
 15399         517         51      37  WANANCHI-, KE
 37342         464         32       1  MOVITEL, MZ
 23889         423        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       10643       3400     557  Uninet S.A. de C.V., MX
  9808        9204       8879      35  CHINAMOBILE-CN China Mobile Communicati
 12479        6824       1730     150  UNI2-AS, ES
 16509        6559      10363    2682  AMAZON-02, US
  7545        5928        789     689  TPG-INTERNET-AP TPG Telecom Limited, AU
  4538        4675       4192      75  ERX-CERNET-BKB China Education and Rese
 11492        4520        300     649  CABLEONE, US
  8551        3992        374      39  BEZEQ-INTERNATIONAL-AS Bezeqint Interne
 20940        3989       3361     204  AKAMAI-ASN1, NL
 22773        3951       3077     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        9204         9169  CHINAMOBILE-CN China Mobile Communications Grou
 12479        6824         6674  UNI2-AS, ES
  7545        5928         5239  TPG-INTERNET-AP TPG Telecom Limited, AU
  4538        4675         4600  ERX-CERNET-BKB China Education and Research Net
  8551        3992         3953  BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
 16509        6559         3877  AMAZON-02, US
 11492        4520         3871  CABLEONE, US
  7155        3901         3870  VIASAT-SP-BACKBONE, US
 39891        3833         3791  ALJAWWALSTC-AS, SA
 20940        3989         3785  AKAMAI-ASN1, NL

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
23.166.208.0/24      Origin:    398906  LUFTCLOUD-ASN-01, US
23.166.208.0/24     Transit:    132132  REPUBLICTELECOM-SG MyRepublic Ltd., SG
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

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      /10:41      /11:99      /12:304     
/13:591     /14:1204    /15:2089    /16:13538   /17:8312    /18:13887   
/19:25136   /20:44080   /21:51638   /22:108024  /23:95703   /24:528128  
/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
 12479        5799        6824  UNI2-AS, ES
  8151        4369       10643  Uninet S.A. de C.V., MX
  8551        3458        3992  BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
 11492        3423        4520  CABLEONE, US
  6327        3249        3439  SHAW, CA
 39891        3145        3833  ALJAWWALSTC-AS, SA
  7155        2991        3901  VIASAT-SP-BACKBONE, US
 22773        2938        3951  ASN-CXA-ALL-CCI-22773-RDC, US
  6849        2730        2874  UKRTELNET, UA
 30036        2278        2621  MEDIACOM-ENTERPRISE-BUSINESS, US

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

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

   1:1920      2:1024      3:156       4:6         5:3801      6:108    
   7:5         8:1542      9:1        11:173      12:1678     13:320    
  14:2374     15:206      16:42       17:385      18:164      20:213    
  21:4        22:188      23:5672     24:2330     25:6        27:2674   
  29:19       31:2444     32:92       34:4        35:85       36:1769   
  37:4457     38:2951     39:707      40:152      41:3968     42:1124   
  43:2210     44:291      45:15880    46:4137     47:325      49:1671   
  50:2169     51:108      52:1441     54:379      55:754      56:8      
  57:59       58:1848     59:1178     60:966      61:2253     62:2537   
  63:1936     64:5552     65:2332     66:4879     67:3002     68:1195   
  69:4174     70:1335     71:691      72:3059     74:2661     75:1392   
  76:590      77:2188     78:1849     79:3114     80:1996     81:1614   
  82:1498     83:1205     84:1357     85:2928     86:712      87:1973   
  88:1126     89:3320     90:532      91:7605     92:2017     93:2576   
  94:3468     95:3885     96:1310     97:349      98:1004     99:746    
 100:77      101:1047    102:2108    103:29280   104:4480    105:458    
 106:873     107:2530    108:840     109:4261    110:2007    111:3252   
 112:2034    113:1507    114:1492    115:2171    116:1898    117:2510   
 118:2327    119:1868    120:1666    121:1104    122:2524    123:2125   
 124:1535    125:2145    128:1233    129:1083    130:977     131:2055   
 132:807     133:378     134:1909    135:290     136:881     137:1002   
 138:2449    139:1525    140:881     141:1420    142:1295    143:1447   
 144:1205    145:351     146:1825    147:1467    148:2240    149:1741   
 150:856     151:1077    152:1851    153:537     154:3542    155:1433   
 156:1814    157:1231    158:1048    159:2214    160:2539    161:1282   
 162:3466    163:1286    164:1641    165:1624    166:727     167:1743   
 168:3799    169:853     170:4463    171:828     172:3209    173:3125   
 174:1022    175:1129    176:3602    177:4584    178:3548    179:2069   
 180:2347    181:2961    182:3205    183:1955    184:2372    185:19556  
 186:4296    187:3780    188:3882    189:3293    190:8947    191:1283   
 192:11023   193:8627    194:7025    195:4959    196:3063    197:2389   
 198:5989    199:6047    200:7590    201:5724    202:10517   203:10237  
 204:4537    205:3431    206:3762    207:3377    208:4023    209:4683   
 210:4408    211:2445    212:4020    213:3410    214:1152    215:67     
 216:6493    217:2664    218:1292    219:551     220:1960    221:972    
 222:827     223:2117   

End of report


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