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

REN Routing Table Report cscora at frr.nsrc.org
Sun Dec 19 21:31:44 UTC 2021


Global R&E Routing Table Report   21:25 GMT Sun 19 Dec, 2021

  BGP Table (Global) as seen at Guam.

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

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

BGP routing table entries examined:                              900164
    Prefixes after maximum aggregation (per Origin AS):          333384
    Deaggregation factor:                                          2.70
    Unique aggregates announced (without unneeded subnets):      423387
Total ASes present in the Internet Routing Table:                 72538
    Prefixes per ASN:                                             12.41
Origin-only ASes present in the Internet Routing Table:           62474
Origin ASes announcing only one prefix:                           25219
Transit ASes present in the Internet Routing Table:               10064
Transit-only ASes present in the Internet Routing Table:            344
Average AS path length visible in the Internet Routing Table:       4.4
    Max AS path length visible:                                     251
    Max AS path prepend of ASN ( 21299)                             245
Prefixes from unregistered ASNs in the Routing Table:               929
    Number of instances of unregistered ASNs:                       931
Number of 32-bit ASNs allocated by the RIRs:                      38132
Number of 32-bit ASNs visible in the Routing Table:               31703
Prefixes from 32-bit ASNs in the Routing Table:                  153191
Number of bogon 32-bit ASNs visible in the Routing Table:            29
Special use prefixes present in the Routing Table:                    8
Prefixes being announced from unallocated address space:            839
Number of addresses announced to Internet:                   3073139584
    Equivalent to 183 /8s, 44 /16s and 99 /24s
    Percentage of available address space announced:               83.0
    Percentage of allocated address space announced:               83.0
    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:      307987

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

Prefixes being announced by APNIC Region ASes:                   231246
    Total APNIC prefixes after maximum aggregation:               65029
    APNIC Deaggregation factor:                                    3.56
Prefixes being announced from the APNIC address blocks:          226010
    Unique aggregates announced from the APNIC address blocks:    92972
APNIC Region origin ASes present in the Internet Routing Table:   12176
    APNIC Prefixes per ASN:                                       18.56
APNIC Region origin ASes announcing only one prefix:               3443
APNIC Region transit ASes present in the Internet Routing Table:   1702
Average APNIC Region AS path length visible:                        4.6
    Max APNIC Region AS path length visible:                         25
Number of APNIC region 32-bit ASNs visible in the Routing Table:   7372
Number of APNIC addresses announced to Internet:              772925760
    Equivalent to 46 /8s, 17 /16s and 233 /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:                    259037
    Total ARIN prefixes after maximum aggregation:               118672
    ARIN Deaggregation factor:                                     2.18
Prefixes being announced from the ARIN address blocks:           258591
    Unique aggregates announced from the ARIN address blocks:    122248
ARIN Region origin ASes present in the Internet Routing Table:    18950
    ARIN Prefixes per ASN:                                        13.65
ARIN Region origin ASes announcing only one prefix:                6859
ARIN Region transit ASes present in the Internet Routing Table:    1913
Average ARIN Region AS path length visible:                         4.3
    Max ARIN Region AS path length visible:                         251
Number of ARIN region 32-bit ASNs visible in the Routing Table:    4267
Number of ARIN addresses announced to Internet:              1300960320
    Equivalent to 77 /8s, 139 /16s and 20 /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:                    256655
    Total RIPE prefixes after maximum aggregation:               116505
    RIPE Deaggregation factor:                                     2.20
Prefixes being announced from the RIPE address blocks:           252857
    Unique aggregates announced from the RIPE address blocks:    148350
RIPE Region origin ASes present in the Internet Routing Table:    28216
    RIPE Prefixes per ASN:                                         8.96
RIPE Region origin ASes announcing only one prefix:               12120
RIPE Region transit ASes present in the Internet Routing Table:    3837
Average RIPE Region AS path length visible:                         4.2
    Max RIPE Region AS path length visible:                          24
Number of RIPE region 32-bit ASNs visible in the Routing Table:   10601
Number of RIPE addresses announced to Internet:               713961088
    Equivalent to 42 /8s, 142 /16s and 46 /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:                  124047
    Total LACNIC prefixes after maximum aggregation:              27224
    LACNIC Deaggregation factor:                                   4.56
Prefixes being announced from the LACNIC address blocks:         124751
    Unique aggregates announced from the LACNIC address blocks:   47665
LACNIC Region origin ASes present in the Internet Routing Table:  10878
    LACNIC Prefixes per ASN:                                      11.47
LACNIC Region origin ASes announcing only one prefix:              2270
LACNIC Region transit ASes present in the Internet Routing Table:  2163
Average LACNIC Region AS path length visible:                       4.7
    Max LACNIC Region AS path length visible:                        55
Number of LACNIC region 32-bit ASNs visible in the Routing Table:  8548
Number of LACNIC addresses announced to Internet:             176271616
    Equivalent to 10 /8s, 129 /16s and 177 /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:                  28250
    Total AfriNIC prefixes after maximum aggregation:              5261
    AfriNIC Deaggregation factor:                                  5.37
Prefixes being announced from the AfriNIC address blocks:         37110
    Unique aggregates announced from the AfriNIC address blocks:  11390
AfriNIC Region origin ASes present in the Internet Routing Table:  1580
    AfriNIC Prefixes per ASN:                                     23.49
AfriNIC Region origin ASes announcing only one prefix:              527
AfriNIC Region transit ASes present in the Internet Routing Table:  301
Average AfriNIC Region AS path length visible:                      4.8
    Max AfriNIC Region AS path length visible:                       29
Number of AfriNIC region 32-bit ASNs visible in the Routing Table:  915
Number of AfriNIC addresses announced to Internet:            108449792
    Equivalent to 6 /8s, 118 /16s and 208 /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        8748       8999      54  CHINAMOBILE-CN China Mobile Communicati
  7545        5840        787     681  TPG-INTERNET-AP TPG Telecom Limited, AU
  7552        3590       1330      20  VIETEL-AS-AP Viettel Group, VN
  7713        3483       1022      55  TELKOMNET-AS-AP PT Telekomunikasi Indon
 45899        3351       1896      54  VNPT-AS-VN VNPT Corp, VN
  4766        2239      11118     574  KIXS-AS-KR Korea Telecom, KR
  9498        2221        476     240  BBIL-AP BHARTI Airtel Ltd., IN
 45090        2136       1198      75  TENCENT-NET-AP Shenzhen Tencent Compute
  4755        2122        429     204  TATACOMM-AS TATA Communications formerl
 24560        2002        844     355  AIRTELBROADBAND-AS-AP Bharti Airtel Ltd

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

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

   ASN  No of nets  /20 equiv  MaxAgg  Description
 16509        6039      10080    2588  AMAZON-02, US
 11492        4580        303     821  CABLEONE, US
 22773        4038       3042     393  ASN-CXA-ALL-CCI-22773-RDC, US
  7155        3950        264      30  VIASAT-SP-BACKBONE, US
 16625        3659       1884    2545  AKAMAI-AS, US
  6327        3391       1319      65  SHAW, CA
   749        2890      50784    2146  DNIC-AS-00749, US
 30036        2605        374     135  MEDIACOM-ENTERPRISE-BUSINESS, US
   209        2527       5043     434  CENTURYLINK-US-LEGACY-QWEST, US
 20115        2238       3033     504  CHARTER-20115, US

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

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

   ASN  No of nets  /20 equiv  MaxAgg  Description
 12479        6847       1733     150  UNI2-AS, ES
  9121        6489       1692      17  TTNET, TR
 20940        3898       3361     225  AKAMAI-ASN1, NL
  8551        3381        378      39  BEZEQ-INTERNATIONAL-AS Bezeqint Interne
 39891        3271        187      23  ALJAWWALSTC-AS, SA
 12389        2912       2280     891  ROSTELECOM-AS, RU
  9009        2612        274    1392  M247, GB
 34984        2203        355     599  TELLCOM-AS, TR
 47331        2158        351    1648  TTNET, TR
 58224        1773        921     578  TCI, IR

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

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

   ASN  No of nets  /20 equiv  MaxAgg  Description
  8151       10569       3450     582  Uninet S.A. de C.V., MX
 10620        3261        492     826  Telmex Colombia S.A., CO
 11830        2466        369      62  Instituto Costarricense de Electricidad
 13999        1637        283     461  Mega Cable, S.A. de C.V., MX
  6503        1436        355     522  Axtel, S.A.B. de C.V., MX
 28573        1376       2324     258  CLARO S.A., BR
  3816        1244        657     147  COLOMBIA TELECOMUNICACIONES S.A. ESP, C
 26615        1140       2350     138  TIM SA, BR
  6147        1091        370      21  Telefonica del Peru S.A.A., PE
 11664         993        190     443  Techtel LMDS Comunicaciones Interactiva

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

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

   ASN  No of nets  /20 equiv  MaxAgg  Description
 24863        1626        393      21  LINKdotNET-AS, EG
 24835        1546        499      32  RAYA-AS, EG
 36992        1294       1462     268  ETISALAT-MISR, EG
 36903        1195        543     114  MT-MPLS, MA
 29571         852         68      11  ORANGE-COTE-IVOIRE, CI
 36935         685        521      39  Vodafone-, EG
  6713         613       1863      34  IAM-AS, MA
 15399         523         50      32  WANANCHI-, KE
 37342         470         32       1  MOVITEL, MZ
 23889         429        232      16  MauritiusTelecom, MU

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

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

   ASN  No of nets  /20 equiv  MaxAgg  Description
  8151       10569       3450     582  Uninet S.A. de C.V., MX
  9808        8748       8999      54  CHINAMOBILE-CN China Mobile Communicati
 12479        6847       1733     150  UNI2-AS, ES
  9121        6489       1692      17  TTNET, TR
 16509        6039      10080    2588  AMAZON-02, US
  7545        5840        787     681  TPG-INTERNET-AP TPG Telecom Limited, AU
 11492        4580        303     821  CABLEONE, US
 22773        4038       3042     393  ASN-CXA-ALL-CCI-22773-RDC, US
  7155        3950        264      30  VIASAT-SP-BACKBONE, US
 20940        3898       3361     225  AKAMAI-ASN1, NL

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

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

   ASN  No of nets  Net Savings  Description
  9808        8748         8694  CHINAMOBILE-CN China Mobile Communications Grou
 12479        6847         6697  UNI2-AS, ES
  9121        6489         6472  TTNET, TR
  7545        5840         5159  TPG-INTERNET-AP TPG Telecom Limited, AU
  7155        3950         3920  VIASAT-SP-BACKBONE, US
 11492        4580         3759  CABLEONE, US
 20940        3898         3673  AKAMAI-ASN1, NL
 22773        4038         3645  ASN-CXA-ALL-CCI-22773-RDC, US
  7552        3590         3570  VIETEL-AS-AP Viettel Group, VN
 16509        6039         3451  AMAZON-02, US

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

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

    Bad AS  Designation  Net Originated      Transit AS  Transit AS Name
     46990  UNALLOCATED  8.5.242.0/23              3356  LEVEL3, 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              174  COGENT-174, US
     54338  UNALLOCATED  8.33.241.0/24             6461  ZAYO-6461, US
      1782  UNALLOCATED  8.42.19.0/24              3356  LEVEL3, US
    395438  UNALLOCATED  8.42.206.0/24             3356  LEVEL3, US
    395056  UNALLOCATED  8.45.133.0/24             3356  LEVEL3, US
     32306  UNALLOCATED  8.46.80.0/24              3356  LEVEL3, US

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

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

Unassigned Network     ASN Information  AS Name
23.141.0.0/24        Origin:    395350  UNASSIGNED
23.141.0.0/24       Transit:     11426  TWC-11426-CAROLINAS, US
23.252.160.0/24      Origin:    398968  GROUP-IID-01, US
23.252.160.0/24     Transit:      1299  TWELVE99 Twelve99, Telia Carrier, SE
23.252.161.0/24      Origin:    398968  GROUP-IID-01, US
23.252.161.0/24     Transit:      1299  TWELVE99 Twelve99, Telia Carrier, SE
23.252.162.0/24      Origin:    398968  GROUP-IID-01, US
23.252.162.0/24     Transit:      1299  TWELVE99 Twelve99, Telia Carrier, SE
23.252.163.0/24      Origin:    398968  GROUP-IID-01, US
23.252.163.0/24     Transit:      1299  TWELVE99 Twelve99, Telia Carrier, SE

Complete listing at https://bgp.nsrc.org/REN/Guam/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       /9:13      /10:40      /11:101     /12:305     
/13:590     /14:1210    /15:2092    /16:13637   /17:8365    /18:14077   
/19:25325   /20:42970   /21:52397   /22:109425  /23:99102   /24:529941  
/25:132     /26:122     /27:123     /28:62      /29:85      /30:19      
/31:2       /32:13      

Advertised prefixes smaller than registry allocations
-----------------------------------------------------

   ASN  No of nets  Total ann.  Description
 12479        5782        6847  UNI2-AS, ES
  9121        5716        6489  TTNET, TR
  8151        4392       10569  Uninet S.A. de C.V., MX
 11492        3533        4580  CABLEONE, US
  6327        3199        3391  SHAW, CA
  7155        3040        3950  VIASAT-SP-BACKBONE, US
 22773        3006        4038  ASN-CXA-ALL-CCI-22773-RDC, US
  8551        2845        3381  BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
 39891        2807        3271  ALJAWWALSTC-AS, SA
 30036        2260        2605  MEDIACOM-ENTERPRISE-BUSINESS, US

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

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

   1:1909      2:1176      3:148       4:21        5:3712      6:102    
   7:5         8:1563      9:1        10:1        11:172      12:1700   
  13:408      14:2301     15:135      16:34       17:373      18:130    
  20:153      21:4        22:188      23:5365     24:2393     25:2      
  27:2653     29:19       31:2461     32:107      34:1        35:49     
  36:1750     37:3940     38:2426     39:716      40:164      41:3981   
  42:1038     43:2140     44:298      45:17016    46:3830     47:300    
  49:1645     50:1897     51:106      52:1360     54:288      55:739    
  56:4        57:62       58:1787     59:1057     60:948      61:2316   
  62:2460     63:1965     64:5453     65:2351     66:5047     67:2958   
  68:1213     69:4169     70:1352     71:685      72:3133     74:2654   
  75:1515     76:711      77:2224     78:3904     79:2635     80:1942   
  81:1682     82:1425     83:1200     84:1333     85:3601     86:696    
  87:1916     88:2632     89:3142     90:495      91:7647     92:1897   
  93:2592     94:3314     95:4547     96:1299     97:345      98:989    
  99:879     100:75      101:1306    102:1979    103:28030   104:4107   
 105:465     106:850     107:2410    108:762     109:4045    110:2060   
 111:3120    112:1947    113:1479    114:1589    115:2188    116:1870   
 117:2486    118:2310    119:1908    120:1604    121:999     122:2548   
 123:2158    124:1557    125:2000    128:1647    129:1124    130:924    
 131:2220    132:803     133:365     134:1930    135:289     136:848    
 137:1017    138:2737    139:1231    140:856     141:1340    142:1238   
 143:1460    144:1226    145:333     146:1743    147:1449    148:2241   
 149:1574    150:871     151:1078    152:1678    153:526     154:3630   
 155:1363    156:1904    157:1230    158:996     159:2018    160:2419   
 161:1268    162:3430    163:1249    164:1686    165:1555    166:615    
 167:1732    168:3902    169:690     170:4707    171:820     172:2929   
 173:3052    174:1004    175:1178    176:3473    177:5724    178:3074   
 179:2364    180:2338    181:2694    182:3185    183:1933    184:2417   
 185:19309   186:4762    187:4146    188:3742    189:3528    190:8977   
 191:1760    192:11095   193:8531    194:6996    195:5053    196:2967   
 197:2542    198:6031    199:5991    200:7874    201:5928    202:10466  
 203:10290   204:4512    205:3408    206:3879    207:3379    208:4038   
 209:4645    210:4131    211:2332    212:3971    213:3415    214:1153   
 215:64      216:6485    217:2748    218:1213    219:445     220:2063   
 221:988     222:690     223:2119   

End of report


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