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

REN Routing Table Report cscora at frr.nsrc.org
Tue May 2 18:40:21 UTC 2023


IPv4 R&E Routing Table Report   18:35 GMT Tue 02 May, 2023

  IPv4 BGP Table (Global) as seen at RENU.

Report Website:     https://bgp.nsrc.org/REN
Detailed Analysis:  https://bgp.nsrc.org/REN/RENU/

Analysis Summary
----------------

BGP routing table entries examined:                              937179
    Prefixes after maximum aggregation (per Origin AS):          348203
    Deaggregation factor:                                          2.69
    Unique aggregates announced (without unneeded subnets):      448411
    Number of IPv4 prefixes with a valid ROA:                    406544
    Number of IPv4 prefixes with an invalid ROA:                   1791
    Number of IPv4 prefixes with no ROA:                         528844
Total ASes present in the Internet Routing Table:                 74380
    Prefixes per ASN:                                             12.60
Origin-only ASes present in the Internet Routing Table:           63821
Origin ASes announcing only one prefix:                           25731
Transit ASes present in the Internet Routing Table:               10559
Transit-only ASes present in the Internet Routing Table:            436
Paths with bogon ASNs present in the IPv4 Routing Table:            124
Average AS path length visible in the Internet Routing Table:       6.7
    Max AS path length visible:                                      87
    Max AS path prepend of ASN ( 37447)                              85
Prefixes from unregistered ASNs in the Routing Table:              1115
    Number of instances of unregistered ASNs:                      1122
Number of 32-bit ASNs allocated by the RIRs:                      41773
Number of 32-bit ASNs visible in the Routing Table:               34521
Prefixes from 32-bit ASNs in the Routing Table:                  177320
Number of bogon 32-bit ASNs visible in the Routing Table:            36
Special use prefixes present in the Routing Table:                    1
Prefixes being announced from unallocated address space:            638
Number of addresses announced to Internet:                   3060227072
    Equivalent to 182 /8s, 103 /16s and 92 /24s
    Percentage of available address space announced:               82.7
    Percentage of allocated address space announced:               82.7
    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:      318398

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

Prefixes being announced by APNIC Region ASes:                   240311
    Total APNIC prefixes after maximum aggregation:               68570
    APNIC Deaggregation factor:                                    3.50
Prefixes being announced from the APNIC address blocks:          234548
    Unique aggregates announced from the APNIC address blocks:    97539
APNIC Region origin ASes present in the Internet Routing Table:   13362
    APNIC Prefixes per ASN:                                       17.55
APNIC Region origin ASes announcing only one prefix:               3913
APNIC Region transit ASes present in the Internet Routing Table:   1806
Average APNIC Region AS path length visible:                        7.1
    Max APNIC Region AS path length visible:                         29
Number of APNIC region 32-bit ASNs visible in the Routing Table:   8692
Number of APNIC addresses announced to Internet:              773032960
    Equivalent to 46 /8s, 19 /16s and 140 /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:                    271723
    Total ARIN prefixes after maximum aggregation:               122260
    ARIN Deaggregation factor:                                     2.22
Prefixes being announced from the ARIN address blocks:           274807
    Unique aggregates announced from the ARIN address blocks:    130906
ARIN Region origin ASes present in the Internet Routing Table:    19080
    ARIN Prefixes per ASN:                                        14.40
ARIN Region origin ASes announcing only one prefix:                6956
ARIN Region transit ASes present in the Internet Routing Table:    1939
Average ARIN Region AS path length visible:                         6.4
    Max ARIN Region AS path length visible:                          26
Number of ARIN region 32-bit ASNs visible in the Routing Table:    4787
Number of ARIN addresses announced to Internet:              1283870720
    Equivalent to 76 /8s, 134 /16s and 80 /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:                    263051
    Total RIPE prefixes after maximum aggregation:               122286
    RIPE Deaggregation factor:                                     2.15
Prefixes being announced from the RIPE address blocks:           258551
    Unique aggregates announced from the RIPE address blocks:    157878
RIPE Region origin ASes present in the Internet Routing Table:    28357
    RIPE Prefixes per ASN:                                         9.12
RIPE Region origin ASes announcing only one prefix:               12035
RIPE Region transit ASes present in the Internet Routing Table:    3953
Average RIPE Region AS path length visible:                         6.5
    Max RIPE Region AS path length visible:                          33
Number of RIPE region 32-bit ASNs visible in the Routing Table:   11174
Number of RIPE addresses announced to Internet:               718105600
    Equivalent to 42 /8s, 205 /16s and 108 /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:                  128905
    Total LACNIC prefixes after maximum aggregation:              28423
    LACNIC Deaggregation factor:                                   4.54
Prefixes being announced from the LACNIC address blocks:         128042
    Unique aggregates announced from the LACNIC address blocks:   49287
LACNIC Region origin ASes present in the Internet Routing Table:  10988
    LACNIC Prefixes per ASN:                                      11.65
LACNIC Region origin ASes announcing only one prefix:              2252
LACNIC Region transit ASes present in the Internet Routing Table:  2316
Average LACNIC Region AS path length visible:                       7.2
    Max LACNIC Region AS path length visible:                        56
Number of LACNIC region 32-bit ASNs visible in the Routing Table:  8774
Number of LACNIC addresses announced to Internet:             176710400
    Equivalent to 10 /8s, 136 /16s and 99 /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:                  32074
    Total AfriNIC prefixes after maximum aggregation:              5860
    AfriNIC Deaggregation factor:                                  5.47
Prefixes being announced from the AfriNIC address blocks:         40593
    Unique aggregates announced from the AfriNIC address blocks:  12272
AfriNIC Region origin ASes present in the Internet Routing Table:  1748
    AfriNIC Prefixes per ASN:                                     23.22
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:                      5.6
    Max AfriNIC Region AS path length visible:                       87
Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 1094
Number of AfriNIC addresses announced to Internet:            108088576
    Equivalent to 6 /8s, 113 /16s and 77 /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        9463       8705      37  CHINAMOBILE-CN China Mobile Communicati
  7545        5723        787     693  TPG-INTERNET-AP TPG Telecom Limited, AU
 45899        4055       1877      47  VNPT-AS-VN VNPT Corp, VN
  7552        3676       1331      21  VIETEL-AS-AP Viettel Group, VN
  7713        3423       1043      65  TELKOMNET-AS-AP PT Telekomunikasi Indon
  9498        2951        491     237  BBIL-AP BHARTI Airtel Ltd., IN
 24560        2384        836     445  AIRTELBROADBAND-AS-AP Bharti Airtel Ltd
  4766        2302      11250     586  KIXS-AS-KR Korea Telecom, KR
 18403        2159        347      25  FPT-AS-AP FPT Telecom Company, VN
 45090        2150       1438      79  TENCENT-NET-AP Shenzhen Tencent Compute

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

ARIN Region per AS prefix count summary
---------------------------------------

   ASN  No of nets  /20 equiv  MaxAgg  Description
 16509        8248      10776    2925  AMAZON-02, US
 11492        4535        300     619  CABLEONE, US
  7155        3976        281      51  VIASAT-SP-BACKBONE, US
 22773        3587       3042     284  ASN-CXA-ALL-CCI-22773-RDC, US
  6327        3523       1320      64  SHAW, CA
 16625        3176       1584    2364  AKAMAI-AS, US
   749        3071      53111    2323  DNIC-AS-00749, US
396982        2636       3591     367  GOOGLE-CLOUD-PLATFORM, US
  7018        2531      24152    1587  ATT-INTERNET4, US
 30036        2500        360     446  MEDIACOM-ENTERPRISE-BUSINESS, US

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

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

   ASN  No of nets  /20 equiv  MaxAgg  Description
 12479        7250       1706     140  UNI2-AS, ES
 39891        4833        286      59  ALJAWWALSTC-AS, SA
 20940        4094       3399     165  AKAMAI-ASN1, NL
  8551        3884        370      37  BEZEQ-INTERNATIONAL-AS Bezeqint Interne
 12389        2889       2292     909  ROSTELECOM-AS, RU
  9009        2709        252    1402  M247, RO
 34984        2275        359     613  TELLCOM-AS, TR
  6849        2045        307      18  UKRTELNET, UA
 58224        1854        950     536  TCI, IR
 13188        1607        100      18  TRIOLAN, UA

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

LACNIC Region per AS prefix count summary
-----------------------------------------

   ASN  No of nets  /20 equiv  MaxAgg  Description
  8151       11256       3343     591  Uninet S.A. de C.V., MX
 10620        3481        504     896  Telmex Colombia S.A., CO
 13999        2333        358     624  Mega Cable, S.A. de C.V., MX
 11830        2266        369      64  Instituto Costarricense de Electricidad
 28573        1333       2324     240  Claro NXT Telecomunicacoes Ltda, BR
  6503        1300        339     515  Axtel, S.A.B. de C.V., MX
  3816        1293        760     170  COLOMBIA TELECOMUNICACIONES S.A. ESP, C
  6147        1132        370      22  Telefonica del Peru S.A.A., PE
 11664        1098        180     443  Techtel LMDS Comunicaciones Interactiva
 26615        1035       2498      45  TIM SA, BR

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

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

   ASN  No of nets  /20 equiv  MaxAgg  Description
 24863        1593        393      19  LINKdotNET-AS, EG
 24835        1553        533      30  RAYA-AS, EG
 36992        1338       1518     275  ETISALAT-MISR, EG
 36903        1242        550      99  MT-MPLS, MA
 29571        1024         67      46  ORANGE-COTE-IVOIRE, CI
 36935         875        520      42  Vodafone-, EG
 37457         820        325      49  Telkom-Internet, ZA
  6713         550       1861      34  IAM-AS, MA
 15399         530         54      44  WANANCHI-, KE
 36914         512         82       3  KENET-AS, KE

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

Global Per AS prefix count summary
----------------------------------

   ASN  No of nets  /20 equiv  MaxAgg  Description
  8151       11256       3343     591  Uninet S.A. de C.V., MX
  9808        9463       8705      37  CHINAMOBILE-CN China Mobile Communicati
 16509        8248      10776    2925  AMAZON-02, US
 12479        7250       1706     140  UNI2-AS, ES
  7545        5723        787     693  TPG-INTERNET-AP TPG Telecom Limited, AU
 39891        4833        286      59  ALJAWWALSTC-AS, SA
 11492        4535        300     619  CABLEONE, US
 20940        4094       3399     165  AKAMAI-ASN1, NL
 45899        4055       1877      47  VNPT-AS-VN VNPT Corp, VN
  7155        3976        281      51  VIASAT-SP-BACKBONE, US

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

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

   ASN  No of nets  Net Savings  Description
  9808        9463         9426  CHINAMOBILE-CN China Mobile Communications Grou
 12479        7250         7110  UNI2-AS, ES
 16509        8248         5323  AMAZON-02, US
  7545        5723         5030  TPG-INTERNET-AP TPG Telecom Limited, AU
 39891        4833         4774  ALJAWWALSTC-AS, SA
 45899        4055         4008  VNPT-AS-VN VNPT Corp, VN
 20940        4094         3929  AKAMAI-ASN1, NL
  7155        3976         3925  VIASAT-SP-BACKBONE, US
 11492        4535         3916  CABLEONE, US
  8551        3884         3847  BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo

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

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

    Bad AS  Designation  Net Originated      Transit AS  Transit AS Name
      3507  UNALLOCATED  5.105.166.0/24          213035  AS-SERVERION Serverion B.V.,
     65000  PRIVATE      5.227.24.0/22             8580  SANDY MTS Nizhniy Novgorod, 
     33492  UNALLOCATED  8.6.184.0/23              3356  LEVEL3, US
     33123  UNALLOCATED  8.10.69.0/24             11168  SCC, US
     12169  UNALLOCATED  8.15.207.0/24            32787  PROLEXIC-TECHNOLOGIES-DDOS-M
     53775  UNALLOCATED  8.20.88.0/24              7029  WINDSTREAM, US
     62828  UNALLOCATED  8.21.130.0/24             3356  LEVEL3, US
    393266  UNALLOCATED  8.23.52.0/24             46887  LIGHTOWER, US
    396894  UNALLOCATED  8.28.201.0/24             3356  LEVEL3, US
    394936  UNALLOCATED  8.33.224.0/24            22442  HOU-PHONOSCOPE, US

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

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

Prefix                Origin AS  Description
192.88.99.0/24             6939  HURRICANE, US

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

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

Unassigned Network     ASN Information  AS Name
23.139.232.0/24      Origin:    211619  MAXKO, HR
23.139.232.0/24     Transit:     42864  GIGANET-HU GigaNet Internet Service Prov
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
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

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

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

 /1:0        /2:0        /3:0        /4:0        /5:0        /6:0       
 /7:0        /8:16       /9:14      /10:38      /11:103     /12:298     
/13:576     /14:1204    /15:2109    /16:13522   /17:8289    /18:14425   
/19:25220   /20:44039   /21:52147   /22:110539  /23:101233  /24:563407  
/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        6310        7250  UNI2-AS, ES
  8151        5201       11256  Uninet S.A. de C.V., MX
 39891        3632        4833  ALJAWWALSTC-AS, SA
 11492        3445        4535  CABLEONE, US
  8551        3356        3884  BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
  6327        3332        3523  SHAW, CA
  7155        3043        3976  VIASAT-SP-BACKBONE, US
 22773        2651        3587  ASN-CXA-ALL-CCI-22773-RDC, US
 30036        2157        2500  MEDIACOM-ENTERPRISE-BUSINESS, US
 10620        2044        3481  Telmex Colombia S.A., CO

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

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

   1:1789      2:1292      3:175       4:7         5:4610      6:128    
   7:6         8:1554      9:1        11:172      12:1535     13:386    
  14:2324     15:299      16:182      17:371      18:419      20:260    
  21:4        22:188      23:6251     24:2999     25:6        27:2566   
  29:19       31:2542     32:81       34:12       35:108      36:1938   
  37:4696     38:4628     39:826      40:150      41:4402     42:1227   
  43:2364     44:313      45:17649    46:4321     47:362      49:1748   
  50:1845     51:574      52:1595     54:390      55:859      56:8      
  57:124      58:1777     59:1104     60:987      61:2523     62:2740   
  63:1934     64:5805     65:2349     66:5121     67:3037     68:1364   
  69:4167     70:1399     71:679      72:3061     74:2629     75:1482   
  76:610      77:2551     78:1865     79:3177     80:2136     81:1787   
  82:1502     83:1296     84:1526     85:3010     86:767      87:2023   
  88:1213     89:3718     90:612      91:7846     92:2072     93:2628   
  94:3667     95:4026     96:1315     97:336      98:1157     99:745    
 100:73      101:1310    102:3012    103:31422   104:4619    105:885    
 106:922     107:2522    108:1035    109:4434    110:2085    111:3091   
 112:2037    113:1606    114:1656    115:2082    116:1914    117:2569   
 118:2377    119:2019    120:1796    121:1058    122:2608    123:2208   
 124:1565    125:2458    128:1400    129:1126    130:1037    131:2194   
 132:863     133:422     134:1905    135:346     136:877     137:957    
 138:2860    139:1551    140:1237    141:1472    142:1441    143:1585   
 144:1167    145:346     146:1955    147:1589    148:2360    149:2224   
 150:894     151:1161    152:1960    153:572     154:4549    155:1445   
 156:1810    157:1318    158:1058    159:2306    160:2627    161:1531   
 162:3536    163:1578    164:1671    165:1779    166:1022    167:1755   
 168:4139    169:961     170:4977    171:879     172:3560    173:2947   
 174:1069    175:1195    176:3752    177:6015    178:3602    179:2595   
 180:2579    181:3517    182:3339    183:1955    184:2362    185:20364  
 186:5221    187:4563    188:4225    189:3990    190:9285    191:1927   
 192:10952   193:8896    194:7397    195:5239    196:3284    197:2763   
 198:5937    199:6104    200:8403    201:6129    202:10545   203:10383  
 204:4611    205:3655    206:4386    207:3466    208:4090    209:4887   
 210:4245    211:2422    212:4178    213:3608    214:1090    215:59     
 216:6675    217:2778    218:1288    219:412     220:1761    221:978    
 222:717     223:2154   

End of report


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