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

REN Routing Table Report cscora at frr.nsrc.org
Sun Apr 3 21:39:57 UTC 2022


IPv4 R&E Routing Table Report   21:35 GMT Sun 03 Apr, 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:                              894163
    Prefixes after maximum aggregation (per Origin AS):          335274
    Deaggregation factor:                                          2.67
    Unique aggregates announced (without unneeded subnets):      429083
    Number of IPv4 prefixes with a valid ROA:                    636735
    Number of IPv4 prefixes with an invalid ROA:                   6534
    Number of IPv4 prefixes with no ROA:                        1145053
Total ASes present in the Internet Routing Table:                 72964
    Prefixes per ASN:                                             12.25
Origin-only ASes present in the Internet Routing Table:           62674
Origin ASes announcing only one prefix:                           25701
Transit ASes present in the Internet Routing Table:               10290
Transit-only ASes present in the Internet Routing Table:            370
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:              1160
    Number of instances of unregistered ASNs:                      1168
Number of 32-bit ASNs allocated by the RIRs:                      38998
Number of 32-bit ASNs visible in the Routing Table:               32392
Prefixes from 32-bit ASNs in the Routing Table:                  152477
Number of bogon 32-bit ASNs visible in the Routing Table:            51
Special use prefixes present in the Routing Table:                    5
Prefixes being announced from unallocated address space:            466
Number of addresses announced to Internet:                   3066951424
    Equivalent to 182 /8s, 205 /16s and 247 /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:               99.5
Total number of prefixes smaller than registry allocations:      301359

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

Prefixes being announced by APNIC Region ASes:                   235283
    Total APNIC prefixes after maximum aggregation:               66106
    APNIC Deaggregation factor:                                    3.56
Prefixes being announced from the APNIC address blocks:          230611
    Unique aggregates announced from the APNIC address blocks:    94240
APNIC Region origin ASes present in the Internet Routing Table:   12497
    APNIC Prefixes per ASN:                                       18.45
APNIC Region origin ASes announcing only one prefix:               3536
APNIC Region transit ASes present in the Internet Routing Table:   1712
Average APNIC Region AS path length visible:                        5.2
    Max APNIC Region AS path length visible:                         28
Number of APNIC region 32-bit ASNs visible in the Routing Table:   7711
Number of APNIC addresses announced to Internet:              773584640
    Equivalent to 46 /8s, 27 /16s and 247 /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:                    260576
    Total ARIN prefixes after maximum aggregation:               119640
    ARIN Deaggregation factor:                                     2.18
Prefixes being announced from the ARIN address blocks:           260387
    Unique aggregates announced from the ARIN address blocks:    123823
ARIN Region origin ASes present in the Internet Routing Table:    19007
    ARIN Prefixes per ASN:                                        13.70
ARIN Region origin ASes announcing only one prefix:                6908
ARIN Region transit ASes present in the Internet Routing Table:    1937
Average ARIN Region AS path length visible:                         5.1
    Max ARIN Region AS path length visible:                          24
Number of ARIN region 32-bit ASNs visible in the Routing Table:    4426
Number of ARIN addresses announced to Internet:              1295259648
    Equivalent to 77 /8s, 52 /16s and 24 /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:                    254887
    Total RIPE prefixes after maximum aggregation:               115882
    RIPE Deaggregation factor:                                     2.20
Prefixes being announced from the RIPE address blocks:           252227
    Unique aggregates announced from the RIPE address blocks:    150688
RIPE Region origin ASes present in the Internet Routing Table:    28099
    RIPE Prefixes per ASN:                                         8.98
RIPE Region origin ASes announcing only one prefix:               12043
RIPE Region transit ASes present in the Internet Routing Table:    3940
Average RIPE Region AS path length visible:                         5.5
    Max RIPE Region AS path length visible:                          30
Number of RIPE region 32-bit ASNs visible in the Routing Table:   10662
Number of RIPE addresses announced to Internet:               714030592
    Equivalent to 42 /8s, 143 /16s and 62 /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:                  114368
    Total LACNIC prefixes after maximum aggregation:              27435
    LACNIC Deaggregation factor:                                   4.17
Prefixes being announced from the LACNIC address blocks:         114352
    Unique aggregates announced from the LACNIC address blocks:   48231
LACNIC Region origin ASes present in the Internet Routing Table:  10944
    LACNIC Prefixes per ASN:                                      10.45
LACNIC Region origin ASes announcing only one prefix:              2652
LACNIC Region transit ASes present in the Internet Routing Table:  2197
Average LACNIC Region AS path length visible:                       6.3
    Max LACNIC Region AS path length visible:                        66
Number of LACNIC region 32-bit ASNs visible in the Routing Table:  8643
Number of LACNIC addresses announced to Internet:             176135936
    Equivalent to 10 /8s, 127 /16s and 159 /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:                  27889
    Total AfriNIC prefixes after maximum aggregation:              5464
    AfriNIC Deaggregation factor:                                  5.10
Prefixes being announced from the AfriNIC address blocks:         36119
    Unique aggregates announced from the AfriNIC address blocks:  11703
AfriNIC Region origin ASes present in the Internet Routing Table:  1617
    AfriNIC Prefixes per ASN:                                     22.34
AfriNIC Region origin ASes announcing only one prefix:              562
AfriNIC Region transit ASes present in the Internet Routing Table:  329
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:  950
Number of AfriNIC addresses announced to Internet:            107672832
    Equivalent to 6 /8s, 106 /16s and 245 /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        9136       8879      35  CHINAMOBILE-CN China Mobile Communicati
  7545        5900        788     693  TPG-INTERNET-AP TPG Telecom Limited, AU
  4538        4677       4192      75  ERX-CERNET-BKB China Education and Rese
  7552        3604       1330      19  VIETEL-AS-AP Viettel Group, VN
  7713        3497       1038      51  TELKOMNET-AS-AP PT Telekomunikasi Indon
 45899        3436       1880      56  VNPT-AS-VN VNPT Corp, VN
  9498        2391        491     238  BBIL-AP BHARTI Airtel Ltd., IN
  4766        2255      11119     596  KIXS-AS-KR Korea Telecom, KR
 45090        2162       1438      79  TENCENT-NET-AP Shenzhen Tencent Compute
  4755        2115        429     197  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        6142      10258    2654  AMAZON-02, US
 11492        4456        296     714  CABLEONE, US
 22773        3946       3082     372  ASN-CXA-ALL-CCI-22773-RDC, US
  7155        3900        264      31  VIASAT-SP-BACKBONE, US
 16625        3640       1871    2564  AKAMAI-AS, US
  6327        3418       1318      61  SHAW, CA
   749        2882      50780    2138  DNIC-AS-00749, US
 30036        2610        373     150  MEDIACOM-ENTERPRISE-BUSINESS, US
   209        2522       4962     425  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        6910       1692      17  TTNET, TR
 12479        6803       1730     149  UNI2-AS, ES
  8551        4002        374      39  BEZEQ-INTERNATIONAL-AS Bezeqint Interne
 20940        3934       3192     551  AKAMAI-ASN1, NL
 39891        3819        220      34  ALJAWWALSTC-AS, SA
 12389        2931       2274     908  ROSTELECOM-AS, RU
  6849        2859        355      21  UKRTELNET, UA
  9009        2475        248    1295  M247, GB
 34984        2213        356     619  TELLCOM-AS, TR
 58224        1804        931     598  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       10515       3392     553  Uninet S.A. de C.V., MX
 10620        3477        519     715  Telmex Colombia S.A., CO
 11830        2431        369      63  Instituto Costarricense de Electricidad
 13999        1730        293     471  Mega Cable, S.A. de C.V., MX
  6503        1448        355     525  Axtel, S.A.B. de C.V., MX
 28573        1383       2332     253  CLARO S.A., BR
  3816        1256        667     148  COLOMBIA TELECOMUNICACIONES S.A. ESP, C
  6147        1085        369      21  Telefonica del Peru S.A.A., PE
 11664        1006        192     447  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        1600        393      21  LINKdotNET-AS, EG
 24835        1473        523      33  RAYA-AS, EG
 36992        1303       1518     261  ETISALAT-MISR, EG
 36903        1199        545     114  MT-MPLS, MA
 29571         893         64      59  ORANGE-COTE-IVOIRE, CI
 36935         771        520      42  Vodafone-, EG
  6713         612       1863      34  IAM-AS, MA
 15399         517         51      34  WANANCHI-, KE
 37342         469         32       1  MOVITEL, MZ
 23889         424        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       10515       3392     553  Uninet S.A. de C.V., MX
  9808        9136       8879      35  CHINAMOBILE-CN China Mobile Communicati
  9121        6910       1692      17  TTNET, TR
 12479        6803       1730     149  UNI2-AS, ES
 16509        6142      10258    2654  AMAZON-02, US
  7545        5900        788     693  TPG-INTERNET-AP TPG Telecom Limited, AU
  4538        4677       4192      75  ERX-CERNET-BKB China Education and Rese
 11492        4456        296     714  CABLEONE, US
  8551        4002        374      39  BEZEQ-INTERNATIONAL-AS Bezeqint Interne
 22773        3946       3082     372  ASN-CXA-ALL-CCI-22773-RDC, US

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

Global Per AS Maximum Aggregation summary
-----------------------------------------

   ASN  No of nets  Net Savings  Description
  9808        9136         9101  CHINAMOBILE-CN China Mobile Communications Grou
  9121        6910         6893  TTNET, TR
 12479        6803         6654  UNI2-AS, ES
  7545        5900         5207  TPG-INTERNET-AP TPG Telecom Limited, AU
  4538        4677         4602  ERX-CERNET-BKB China Education and Research Net
  8551        4002         3963  BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
  7155        3900         3869  VIASAT-SP-BACKBONE, US
 39891        3819         3785  ALJAWWALSTC-AS, SA
 11492        4456         3742  CABLEONE, US
  7552        3604         3585  VIETEL-AS-AP Viettel Group, VN

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

List of Unregistered Origin ASNs (Global)
-----------------------------------------

    Bad AS  Designation  Net Originated      Transit AS  Transit AS Name
    398083  UNALLOCATED  5.133.124.0/24          399587  UT, US
     65000  PRIVATE      5.227.24.0/22             8580  SANDY MTS Nizhniy Novgorod, 
     33123  UNALLOCATED  8.10.69.0/24             11168  SCC, US
     62828  UNALLOCATED  8.21.130.0/24             3356  LEVEL3, US
    393266  UNALLOCATED  8.23.52.0/24             46887  LIGHTOWER, US
     18604  UNALLOCATED  8.25.204.0/24             3356  LEVEL3, US
    394936  UNALLOCATED  8.33.224.0/24            22442  HOU-PHONOSCOPE, US
     54338  UNALLOCATED  8.33.241.0/24             6461  ZAYO-6461, US
    395438  UNALLOCATED  8.42.206.0/24             3356  LEVEL3, US
    395056  UNALLOCATED  8.45.133.0/24             3356  LEVEL3, US

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

Prefixes from the Special Purpose Address Registry (Global)
-----------------------------------------------------------

Prefix                Origin AS  Description
100.64.3.0/24             48276  LEVEL-AS, RU
100.67.0.0/20            266452  ELETROINFO TELECOMUNICACOES LTDA - ME, BR
192.88.99.0/24             6939  HURRICANE, US
198.19.224.0/24           56207  COMCLARK-PH ComClark Network & Technology Corp,
198.19.226.0/24           56207  COMCLARK-PH ComClark Network & Technology Corp,

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

Advertised Unallocated Addresses
--------------------------------

Unassigned Network     ASN Information  AS Name
23.141.0.0/24        Origin:    395350  UNASSIGNED
23.141.0.0/24       Transit:     11426  TWC-11426-CAROLINAS, US
27.100.7.0/24        Origin:     56096  UNASSIGNED
27.100.7.0/24       Transit:     45455  TH-2S1N-AP Two S One N Co Ltd, Internet 
41.57.124.0/22       Origin:     37442  UNASSIGNED
41.57.124.0/22      Transit:     37204  TELONE, ZW
41.57.124.0/23       Origin:     37442  UNASSIGNED
41.57.124.0/23      Transit:     37204  TELONE, ZW
41.57.124.0/24       Origin:     37442  UNASSIGNED
41.57.124.0/24      Transit:     37204  TELONE, ZW

Complete listing at https://bgp.nsrc.org/REN/USP/data-add-IANA

Number of prefixes announced per prefix length (Global)
-------------------------------------------------------

        !!Default route being announced!!

 /1:0        /2:0        /3:0        /4:0        /5:0        /6:0       
 /7:0        /8:16       /9:13      /10:40      /11:100     /12:307     
/13:588     /14:1200    /15:2089    /16:13556   /17:8324    /18:13925   
/19:25213   /20:43717   /21:52158   /22:108388  /23:95694   /24:528834  
/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        6028        6910  TTNET, TR
 12479        5782        6803  UNI2-AS, ES
  8151        4172       10515  Uninet S.A. de C.V., MX
  8551        3476        4002  BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
 11492        3364        4456  CABLEONE, US
  6327        3231        3418  SHAW, CA
 39891        3131        3819  ALJAWWALSTC-AS, SA
  7155        2990        3900  VIASAT-SP-BACKBONE, US
 22773        2936        3946  ASN-CXA-ALL-CCI-22773-RDC, US
  6849        2712        2859  UKRTELNET, UA

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

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

   1:1905      2:1037      3:154       4:7         5:3799      6:112    
   7:5         8:1539      9:1        11:172      12:1712     13:289    
  14:2376     15:189      16:44       17:380      18:148      20:194    
  21:4        22:188      23:5588     24:2287     25:4        27:2670   
  29:19       31:2445     32:94       34:1        35:69       36:1752   
  37:4418     38:2678     39:707      40:151      41:3918     42:1092   
  43:2182     44:289      45:16085    46:4124     47:348      49:1664   
  50:1931     51:107      52:1413     53:1        54:363      55:710    
  56:8        57:59       58:1851     59:1178     60:962      61:2262   
  62:2483     63:1946     64:5525     65:2303     66:4868     67:2996   
  68:1182     69:4153     70:1343     71:664      72:3066     74:2670   
  75:1388     76:588      77:2150     78:3460     79:3104     80:1981   
  81:1706     82:1479     83:1201     84:1332     85:3510     86:713    
  87:1967     88:2364     89:3297     90:522      91:7619     92:1986   
  93:2603     94:3487     95:4501     96:1306     97:347      98:992    
  99:738     100:75      101:1045    102:2032    103:28858   104:4303   
 105:466     106:841     107:2513    108:827     109:4231    110:2065   
 111:3248    112:2009    113:1483    114:1489    115:2137    116:1884   
 117:2525    118:2335    119:1903    120:1647    121:1091    122:2532   
 123:2155    124:1538    125:2131    128:1184    129:1208    130:913    
 131:2066    132:792     133:373     134:1931    135:289     136:881    
 137:1015    138:2456    139:1506    140:856     141:1394    142:1294   
 143:1483    144:1238    145:335     146:1765    147:1474    148:2239   
 149:1707    150:859     151:1076    152:1828    153:536     154:3506   
 155:1438    156:1887    157:1230    158:1025    159:2092    160:2457   
 161:1326    162:3467    163:1243    164:1650    165:1611    166:695    
 167:1749    168:3753    169:706     170:4437    171:821     172:3114   
 173:3073    174:1020    175:1142    176:3504    177:4572    178:3448   
 179:2016    180:2342    181:2951    182:3201    183:1954    184:2385   
 185:19397   186:4383    187:3659    188:3874    189:3130    190:8960   
 191:1292    192:11026   193:8580    194:6955    195:4965    196:2984   
 197:2406    198:6023    199:6020    200:7498    201:5664    202:10569  
 203:10210   204:4553    205:3384    206:3772    207:3404    208:4044   
 209:4671    210:4309    211:2450    212:4000    213:3427    214:1152   
 215:67      216:6459    217:2661    218:1260    219:551     220:2029   
 221:984     222:850     223:2111   

End of report


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