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

REN Routing Table Report cscora at frr.nsrc.org
Sun Mar 27 21:39:47 UTC 2022


IPv4 R&E Routing Table Report   21:35 GMT Sun 27 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:                              894020
    Prefixes after maximum aggregation (per Origin AS):          335183
    Deaggregation factor:                                          2.67
    Unique aggregates announced (without unneeded subnets):      428317
    Number of IPv4 prefixes with a valid ROA:                    634298
    Number of IPv4 prefixes with an invalid ROA:                   6070
    Number of IPv4 prefixes with no ROA:                        1147671
Total ASes present in the Internet Routing Table:                 72955
    Prefixes per ASN:                                             12.25
Origin-only ASes present in the Internet Routing Table:           62624
Origin ASes announcing only one prefix:                           25680
Transit ASes present in the Internet Routing Table:               10331
Transit-only ASes present in the Internet Routing Table:            378
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:              1165
    Number of instances of unregistered ASNs:                      1174
Number of 32-bit ASNs allocated by the RIRs:                      38916
Number of 32-bit ASNs visible in the Routing Table:               32359
Prefixes from 32-bit ASNs in the Routing Table:                  152291
Number of bogon 32-bit ASNs visible in the Routing Table:            55
Special use prefixes present in the Routing Table:                    5
Prefixes being announced from unallocated address space:            465
Number of addresses announced to Internet:                   3068020992
    Equivalent to 182 /8s, 222 /16s and 73 /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:      301173

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

Prefixes being announced by APNIC Region ASes:                   235220
    Total APNIC prefixes after maximum aggregation:               66043
    APNIC Deaggregation factor:                                    3.56
Prefixes being announced from the APNIC address blocks:          230561
    Unique aggregates announced from the APNIC address blocks:    94008
APNIC Region origin ASes present in the Internet Routing Table:   12488
    APNIC Prefixes per ASN:                                       18.46
APNIC Region origin ASes announcing only one prefix:               3537
APNIC Region transit ASes present in the Internet Routing Table:   1724
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:   7701
Number of APNIC addresses announced to Internet:              773779200
    Equivalent to 46 /8s, 30 /16s and 239 /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:                    260955
    Total ARIN prefixes after maximum aggregation:               119621
    ARIN Deaggregation factor:                                     2.18
Prefixes being announced from the ARIN address blocks:           260802
    Unique aggregates announced from the ARIN address blocks:    123812
ARIN Region origin ASes present in the Internet Routing Table:    18994
    ARIN Prefixes per ASN:                                        13.73
ARIN Region origin ASes announcing only one prefix:                6902
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:    4412
Number of ARIN addresses announced to Internet:              1295835904
    Equivalent to 77 /8s, 60 /16s and 227 /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:                    254710
    Total RIPE prefixes after maximum aggregation:               115888
    RIPE Deaggregation factor:                                     2.20
Prefixes being announced from the RIPE address blocks:           252040
    Unique aggregates announced from the RIPE address blocks:    150287
RIPE Region origin ASes present in the Internet Routing Table:    28111
    RIPE Prefixes per ASN:                                         8.97
RIPE Region origin ASes announcing only one prefix:               12046
RIPE Region transit ASes present in the Internet Routing Table:    3955
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:   10665
Number of RIPE addresses announced to Internet:               714178304
    Equivalent to 42 /8s, 145 /16s and 127 /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:                  114288
    Total LACNIC prefixes after maximum aggregation:              27449
    LACNIC Deaggregation factor:                                   4.16
Prefixes being announced from the LACNIC address blocks:         114248
    Unique aggregates announced from the LACNIC address blocks:   48177
LACNIC Region origin ASes present in the Internet Routing Table:  10941
    LACNIC Prefixes per ASN:                                      10.44
LACNIC Region origin ASes announcing only one prefix:              2642
LACNIC Region transit ASes present in the Internet Routing Table:  2207
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:  8637
Number of LACNIC addresses announced to Internet:             176254976
    Equivalent to 10 /8s, 129 /16s and 112 /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:                  27682
    Total AfriNIC prefixes after maximum aggregation:              5431
    AfriNIC Deaggregation factor:                                  5.10
Prefixes being announced from the AfriNIC address blocks:         35903
    Unique aggregates announced from the AfriNIC address blocks:  11637
AfriNIC Region origin ASes present in the Internet Routing Table:  1608
    AfriNIC Prefixes per ASN:                                     22.33
AfriNIC Region origin ASes announcing only one prefix:              553
AfriNIC Region transit ASes present in the Internet Routing Table:  330
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:  944
Number of AfriNIC addresses announced to Internet:            107706112
    Equivalent to 6 /8s, 107 /16s and 119 /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        9124       8879      35  CHINAMOBILE-CN China Mobile Communicati
  7545        5897        788     690  TPG-INTERNET-AP TPG Telecom Limited, AU
  4538        4673       4192      73  ERX-CERNET-BKB China Education and Rese
  7552        3621       1330      19  VIETEL-AS-AP Viettel Group, VN
  7713        3497       1038      51  TELKOMNET-AS-AP PT Telekomunikasi Indon
 45899        3433       1880      56  VNPT-AS-VN VNPT Corp, VN
  9498        2390        491     238  BBIL-AP BHARTI Airtel Ltd., IN
  4766        2256      11119     597  KIXS-AS-KR Korea Telecom, KR
 45090        2138       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        6228      10250    2655  AMAZON-02, US
 11492        4454        295     712  CABLEONE, US
 22773        3951       3083     373  ASN-CXA-ALL-CCI-22773-RDC, US
  7155        3895        263      26  VIASAT-SP-BACKBONE, US
 16625        3653       1879    2564  AKAMAI-AS, US
  6327        3417       1318      61  SHAW, CA
   749        2882      50780    2138  DNIC-AS-00749, US
 30036        2609        373     173  MEDIACOM-ENTERPRISE-BUSINESS, US
   209        2528       4962     428  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        6915       1692      17  TTNET, TR
 12479        6815       1730     149  UNI2-AS, ES
  8551        4002        374      39  BEZEQ-INTERNATIONAL-AS Bezeqint Interne
 20940        3925       3192     550  AKAMAI-ASN1, NL
 39891        3819        220      34  ALJAWWALSTC-AS, SA
 12389        2932       2274     908  ROSTELECOM-AS, RU
  6849        2738        355      21  UKRTELNET, UA
  9009        2471        248    1290  M247, GB
 34984        2198        355     622  TELLCOM-AS, TR
 58224        1802        931     594  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       10478       3405     554  Uninet S.A. de C.V., MX
 10620        3473        519     715  Telmex Colombia S.A., CO
 11830        2431        369      62  Instituto Costarricense de Electricidad
 13999        1727        293     473  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        1088        369      21  Telefonica del Peru S.A.A., PE
 11664        1005        192     450  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        1518        515      32  RAYA-AS, EG
 36992        1300       1518     261  ETISALAT-MISR, EG
 36903        1199        545     114  MT-MPLS, MA
 29571         912         64      63  ORANGE-COTE-IVOIRE, CI
  6713         612       1863      34  IAM-AS, MA
 36935         562        520      43  Vodafone-, EG
 15399         514         51      34  WANANCHI-, KE
 37342         465         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       10478       3405     554  Uninet S.A. de C.V., MX
  9808        9124       8879      35  CHINAMOBILE-CN China Mobile Communicati
  9121        6915       1692      17  TTNET, TR
 12479        6815       1730     149  UNI2-AS, ES
 16509        6228      10250    2655  AMAZON-02, US
  7545        5897        788     690  TPG-INTERNET-AP TPG Telecom Limited, AU
  4538        4673       4192      73  ERX-CERNET-BKB China Education and Rese
 11492        4454        295     712  CABLEONE, US
  8551        4002        374      39  BEZEQ-INTERNATIONAL-AS Bezeqint Interne
 22773        3951       3083     373  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        9124         9089  CHINAMOBILE-CN China Mobile Communications Grou
  9121        6915         6898  TTNET, TR
 12479        6815         6666  UNI2-AS, ES
  7545        5897         5207  TPG-INTERNET-AP TPG Telecom Limited, AU
  4538        4673         4600  ERX-CERNET-BKB China Education and Research Net
  8551        4002         3963  BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
  7155        3895         3869  VIASAT-SP-BACKBONE, US
 39891        3819         3785  ALJAWWALSTC-AS, SA
 11492        4454         3742  CABLEONE, US
  7552        3621         3602  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     /14:1201    /15:2091    /16:13573   /17:8333    /18:13892   
/19:25203   /20:43714   /21:52095   /22:108337  /23:95663   /24:528853  
/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        6915  TTNET, TR
 12479        5796        6815  UNI2-AS, ES
  8151        4137       10478  Uninet S.A. de C.V., MX
  8551        3476        4002  BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
 11492        3364        4454  CABLEONE, US
  6327        3230        3417  SHAW, CA
 39891        3131        3819  ALJAWWALSTC-AS, SA
  7155        2988        3895  VIASAT-SP-BACKBONE, US
 22773        2937        3951  ASN-CXA-ALL-CCI-22773-RDC, US
  6849        2591        2738  UKRTELNET, UA

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

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

   1:1908      2:1052      3:154       4:7         5:3783      6:112    
   7:5         8:1539      9:1        11:172      12:1709     13:302    
  14:2376     15:184      16:43       17:380      18:146      20:194    
  21:4        22:188      23:5561     24:2358     25:4        27:2675   
  29:19       31:2429     32:93       34:1        35:66       36:1748   
  37:4369     38:2690     39:710      40:150      41:3946     42:1094   
  43:2118     44:290      45:16131    46:4109     47:348      49:1647   
  50:1931     51:107      52:1406     53:1        54:362      55:808    
  56:8        57:60       58:1860     59:1179     60:962      61:2259   
  62:2475     63:1939     64:5531     65:2303     66:4856     67:3000   
  68:1182     69:4160     70:1344     71:665      72:3070     74:2673   
  75:1389     76:637      77:2122     78:3462     79:3105     80:1974   
  81:1666     82:1474     83:1211     84:1352     85:3515     86:718    
  87:1978     88:2360     89:3247     90:524      91:7616     92:1970   
  93:2605     94:3473     95:4490     96:1305     97:347      98:994    
  99:866     100:76      101:1048    102:2012    103:28789   104:4309   
 105:464     106:856     107:2503    108:803     109:4219    110:2067   
 111:3236    112:2004    113:1483    114:1499    115:2136    116:1880   
 117:2528    118:2341    119:1904    120:1646    121:1091    122:2530   
 123:2151    124:1558    125:2131    128:1183    129:1213    130:913    
 131:2084    132:790     133:373     134:1930    135:289     136:882    
 137:1016    138:2439    139:1506    140:1119    141:1363    142:1286   
 143:1474    144:1238    145:344     146:1780    147:1467    148:2241   
 149:1705    150:865     151:1078    152:1837    153:535     154:3506   
 155:1428    156:1883    157:1232    158:1029    159:2086    160:2436   
 161:1322    162:3470    163:1244    164:1651    165:1626    166:693    
 167:1755    168:3758    169:702     170:4436    171:815     172:3081   
 173:3074    174:1019    175:1141    176:3496    177:4544    178:3419   
 179:1992    180:2341    181:2952    182:3201    183:1953    184:2384   
 185:19454   186:4366    187:3639    188:3866    189:3101    190:8935   
 191:1284    192:11059   193:8560    194:6979    195:4958    196:2982   
 197:2390    198:6018    199:6029    200:7486    201:5663    202:10566  
 203:10193   204:4553    205:3383    206:3760    207:3391    208:4035   
 209:4665    210:4306    211:2449    212:3999    213:3401    214:1158   
 215:67      216:6450    217:2654    218:1258    219:574     220:2034   
 221:984     222:852     223:2113   

End of report


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