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

REN Routing Table Report cscora at frr.nsrc.org
Wed Mar 23 21:39:30 UTC 2022


IPv4 R&E Routing Table Report   21:35 GMT Wed 23 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:                              893818
    Prefixes after maximum aggregation (per Origin AS):          335217
    Deaggregation factor:                                          2.67
    Unique aggregates announced (without unneeded subnets):      428511
    Number of IPv4 prefixes with a valid ROA:                    633226
    Number of IPv4 prefixes with an invalid ROA:                   5990
    Number of IPv4 prefixes with no ROA:                        1148415
Total ASes present in the Internet Routing Table:                 72934
    Prefixes per ASN:                                             12.26
Origin-only ASes present in the Internet Routing Table:           62625
Origin ASes announcing only one prefix:                           25662
Transit ASes present in the Internet Routing Table:               10309
Transit-only ASes present in the Internet Routing Table:            377
Average AS path length visible in the Internet Routing Table:       5.4
    Max AS path length visible:                                      66
    Max AS path prepend of ASN (267602)                              58
Prefixes from unregistered ASNs in the Routing Table:              1183
    Number of instances of unregistered ASNs:                      1192
Number of 32-bit ASNs allocated by the RIRs:                      38853
Number of 32-bit ASNs visible in the Routing Table:               32333
Prefixes from 32-bit ASNs in the Routing Table:                  152012
Number of bogon 32-bit ASNs visible in the Routing Table:            56
Special use prefixes present in the Routing Table:                    5
Prefixes being announced from unallocated address space:            483
Number of addresses announced to Internet:                   3067641600
    Equivalent to 182 /8s, 216 /16s and 127 /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:      301112

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

Prefixes being announced by APNIC Region ASes:                   235252
    Total APNIC prefixes after maximum aggregation:               66011
    APNIC Deaggregation factor:                                    3.56
Prefixes being announced from the APNIC address blocks:          230527
    Unique aggregates announced from the APNIC address blocks:    94014
APNIC Region origin ASes present in the Internet Routing Table:   12482
    APNIC Prefixes per ASN:                                       18.47
APNIC Region origin ASes announcing only one prefix:               3535
APNIC Region transit ASes present in the Internet Routing Table:   1722
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:   7697
Number of APNIC addresses announced to Internet:              773794048
    Equivalent to 46 /8s, 31 /16s and 41 /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:                    260902
    Total ARIN prefixes after maximum aggregation:               119646
    ARIN Deaggregation factor:                                     2.18
Prefixes being announced from the ARIN address blocks:           260778
    Unique aggregates announced from the ARIN address blocks:    123905
ARIN Region origin ASes present in the Internet Routing Table:    18986
    ARIN Prefixes per ASN:                                        13.74
ARIN Region origin ASes announcing only one prefix:                6887
ARIN Region transit ASes present in the Internet Routing Table:    1941
Average ARIN Region AS path length visible:                         5.1
    Max ARIN Region AS path length visible:                          26
Number of ARIN region 32-bit ASNs visible in the Routing Table:    4401
Number of ARIN addresses announced to Internet:              1295990528
    Equivalent to 77 /8s, 63 /16s and 63 /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:                    254702
    Total RIPE prefixes after maximum aggregation:               115933
    RIPE Deaggregation factor:                                     2.20
Prefixes being announced from the RIPE address blocks:           252001
    Unique aggregates announced from the RIPE address blocks:    150261
RIPE Region origin ASes present in the Internet Routing Table:    28107
    RIPE Prefixes per ASN:                                         8.97
RIPE Region origin ASes announcing only one prefix:               12042
RIPE Region transit ASes present in the Internet Routing Table:    3954
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:   10659
Number of RIPE addresses announced to Internet:               713751296
    Equivalent to 42 /8s, 138 /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:                  114145
    Total LACNIC prefixes after maximum aggregation:              27448
    LACNIC Deaggregation factor:                                   4.16
Prefixes being announced from the LACNIC address blocks:         114139
    Unique aggregates announced from the LACNIC address blocks:   48255
LACNIC Region origin ASes present in the Internet Routing Table:  10931
    LACNIC Prefixes per ASN:                                      10.44
LACNIC Region origin ASes announcing only one prefix:              2639
LACNIC Region transit ASes present in the Internet Routing Table:  2195
Average LACNIC Region AS path length visible:                       6.2
    Max LACNIC Region AS path length visible:                        66
Number of LACNIC region 32-bit ASNs visible in the Routing Table:  8630
Number of LACNIC addresses announced to Internet:             176267520
    Equivalent to 10 /8s, 129 /16s and 161 /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:                  27634
    Total AfriNIC prefixes after maximum aggregation:              5417
    AfriNIC Deaggregation factor:                                  5.10
Prefixes being announced from the AfriNIC address blocks:         35889
    Unique aggregates announced from the AfriNIC address blocks:  11662
AfriNIC Region origin ASes present in the Internet Routing Table:  1612
    AfriNIC Prefixes per ASN:                                     22.26
AfriNIC Region origin ASes announcing only one prefix:              559
AfriNIC Region transit ASes present in the Internet Routing Table:  326
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:  946
Number of AfriNIC addresses announced to Internet:            107559680
    Equivalent to 6 /8s, 105 /16s and 59 /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        9117       8879      35  CHINAMOBILE-CN China Mobile Communicati
  7545        5891        788     692  TPG-INTERNET-AP TPG Telecom Limited, AU
  4538        4672       4192      73  ERX-CERNET-BKB China Education and Rese
  7552        3600       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        2389        491     238  BBIL-AP BHARTI Airtel Ltd., IN
  4766        2257      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        6300      10253    2645  AMAZON-02, US
 11492        4451        295     723  CABLEONE, US
 22773        3954       3083     374  ASN-CXA-ALL-CCI-22773-RDC, US
  7155        3895        263      26  VIASAT-SP-BACKBONE, US
 16625        3653       1879    2566  AKAMAI-AS, US
  6327        3415       1318      61  SHAW, CA
   749        2882      50780    2138  DNIC-AS-00749, US
 30036        2607        373     177  MEDIACOM-ENTERPRISE-BUSINESS, US
   209        2518       4962     427  CENTURYLINK-US-LEGACY-QWEST, US
 20115        2258       3042     496  CHARTER-20115, US

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

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

   ASN  No of nets  /20 equiv  MaxAgg  Description
  9121        6919       1692      17  TTNET, TR
 12479        6840       1730     149  UNI2-AS, ES
  8551        4001        374      39  BEZEQ-INTERNATIONAL-AS Bezeqint Interne
 20940        3929       3192     549  AKAMAI-ASN1, NL
 39891        3818        220      33  ALJAWWALSTC-AS, SA
 12389        2932       2274     908  ROSTELECOM-AS, RU
  6849        2720        355      21  UKRTELNET, UA
  9009        2469        248    1290  M247, GB
 34984        2197        355     622  TELLCOM-AS, TR
 58224        1803        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       10499       3413     550  Uninet S.A. de C.V., MX
 10620        3474        519     716  Telmex Colombia S.A., CO
 11830        2431        369      62  Instituto Costarricense de Electricidad
 13999        1726        292     476  Mega Cable, S.A. de C.V., MX
  6503        1447        355     525  Axtel, S.A.B. de C.V., MX
 28573        1387       2332     253  CLARO S.A., BR
  3816        1254        666     146  COLOMBIA TELECOMUNICACIONES S.A. ESP, C
  6147        1091        370      21  Telefonica del Peru S.A.A., PE
 11664        1008        192     449  Techtel LMDS Comunicaciones Interactiva
 11172         956        133      63  Alestra, S. de R.L. de C.V., MX

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

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

   ASN  No of nets  /20 equiv  MaxAgg  Description
 24863        1583        393      21  LINKdotNET-AS, EG
 24835        1517        515      32  RAYA-AS, EG
 36992        1300       1518     261  ETISALAT-MISR, EG
 36903        1199        545     114  MT-MPLS, MA
 29571         911         64      63  ORANGE-COTE-IVOIRE, CI
  6713         612       1863      34  IAM-AS, MA
 36935         560        520      43  Vodafone-, EG
 15399         514         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       10499       3413     550  Uninet S.A. de C.V., MX
  9808        9117       8879      35  CHINAMOBILE-CN China Mobile Communicati
  9121        6919       1692      17  TTNET, TR
 12479        6840       1730     149  UNI2-AS, ES
 16509        6300      10253    2645  AMAZON-02, US
  7545        5891        788     692  TPG-INTERNET-AP TPG Telecom Limited, AU
  4538        4672       4192      73  ERX-CERNET-BKB China Education and Rese
 11492        4451        295     723  CABLEONE, US
  8551        4001        374      39  BEZEQ-INTERNATIONAL-AS Bezeqint Interne
 22773        3954       3083     374  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        9117         9082  CHINAMOBILE-CN China Mobile Communications Grou
  9121        6919         6902  TTNET, TR
 12479        6840         6691  UNI2-AS, ES
  7545        5891         5199  TPG-INTERNET-AP TPG Telecom Limited, AU
  4538        4672         4599  ERX-CERNET-BKB China Education and Research Net
  8551        4001         3962  BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
  7155        3895         3869  VIASAT-SP-BACKBONE, US
 39891        3818         3785  ALJAWWALSTC-AS, SA
 11492        4451         3728  CABLEONE, US
 16509        6300         3655  AMAZON-02, 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  5.104.72.0/24           399587  UT, US
    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

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    /15:2075    /16:13570   /17:8342    /18:13907   
/19:25206   /20:43729   /21:52128   /22:108231  /23:95495   /24:528871  
/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        6029        6919  TTNET, TR
 12479        5818        6840  UNI2-AS, ES
  8151        4153       10499  Uninet S.A. de C.V., MX
  8551        3475        4001  BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
 11492        3364        4451  CABLEONE, US
  6327        3228        3415  SHAW, CA
 39891        3130        3818  ALJAWWALSTC-AS, SA
  7155        2988        3895  VIASAT-SP-BACKBONE, US
 22773        2936        3954  ASN-CXA-ALL-CCI-22773-RDC, US
  6849        2575        2720  UKRTELNET, UA

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

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

   1:1910      2:1052      3:154       4:7         5:3786      6:112    
   7:5         8:1539      9:1        11:172      12:1709     13:305    
  14:2380     15:181      16:42       17:377      18:148      20:194    
  21:4        22:188      23:5551     24:2346     25:4        27:2683   
  29:19       31:2426     32:93       34:1        35:66       36:1749   
  37:4383     38:2649     39:709      40:150      41:3921     42:1079   
  43:2114     44:290      45:16124    46:4120     47:348      49:1650   
  50:1926     51:107      52:1377     53:1        54:363      55:802    
  56:8        57:59       58:1860     59:1178     60:962      61:2261   
  62:2475     63:1939     64:5528     65:2305     66:4857     67:2997   
  68:1178     69:4160     70:1346     71:666      72:3076     74:2675   
  75:1389     76:716      77:2112     78:3461     79:3100     80:1973   
  81:1665     82:1472     83:1217     84:1348     85:3512     86:717    
  87:1971     88:2350     89:3232     90:521      91:7634     92:1974   
  93:2604     94:3476     95:4508     96:1304     97:347      98:993    
  99:866     100:76      101:1047    102:2020    103:28792   104:4310   
 105:464     106:852     107:2503    108:804     109:4210    110:2071   
 111:3235    112:2007    113:1484    114:1499    115:2148    116:1884   
 117:2523    118:2341    119:1905    120:1642    121:1091    122:2532   
 123:2152    124:1555    125:2130    128:1185    129:1211    130:914    
 131:2080    132:783     133:374     134:1932    135:288     136:883    
 137:1020    138:2449    139:1506    140:1124    141:1362    142:1284   
 143:1477    144:1240    145:345     146:1780    147:1491    148:2241   
 149:1764    150:861     151:1079    152:1837    153:535     154:3511   
 155:1430    156:1888    157:1235    158:1030    159:2074    160:2420   
 161:1321    162:3465    163:1240    164:1649    165:1625    166:684    
 167:1751    168:3745    169:702     170:4431    171:814     172:3075   
 173:3070    174:1018    175:1140    176:3509    177:4548    178:3403   
 179:1979    180:2336    181:2931    182:3205    183:1955    184:2386   
 185:19454   186:4354    187:3658    188:3870    189:3094    190:8976   
 191:1295    192:11070   193:8566    194:6975    195:4970    196:2963   
 197:2387    198:6014    199:6027    200:7483    201:5666    202:10581  
 203:10201   204:4549    205:3372    206:3764    207:3402    208:4045   
 209:4663    210:4309    211:2431    212:3996    213:3402    214:1158   
 215:67      216:6450    217:2647    218:1258    219:572     220:2032   
 221:984     222:852     223:2113   

End of report


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