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

REN Routing Table Report cscora at frr.nsrc.org
Mon Dec 20 21:32:03 UTC 2021


Global R&E Routing Table Report   21:25 GMT Mon 20 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:                              900437
    Prefixes after maximum aggregation (per Origin AS):          333531
    Deaggregation factor:                                          2.70
    Unique aggregates announced (without unneeded subnets):      423455
Total ASes present in the Internet Routing Table:                 72544
    Prefixes per ASN:                                             12.41
Origin-only ASes present in the Internet Routing Table:           62483
Origin ASes announcing only one prefix:                           25211
Transit ASes present in the Internet Routing Table:               10061
Transit-only ASes present in the Internet Routing Table:            352
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:               931
    Number of instances of unregistered ASNs:                       933
Number of 32-bit ASNs allocated by the RIRs:                      38132
Number of 32-bit ASNs visible in the Routing Table:               31701
Prefixes from 32-bit ASNs in the Routing Table:                  153342
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:            817
Number of addresses announced to Internet:                   3073323648
    Equivalent to 183 /8s, 47 /16s and 50 /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:      308276

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

Prefixes being announced by APNIC Region ASes:                   231244
    Total APNIC prefixes after maximum aggregation:               65053
    APNIC Deaggregation factor:                                    3.55
Prefixes being announced from the APNIC address blocks:          226006
    Unique aggregates announced from the APNIC address blocks:    92998
APNIC Region origin ASes present in the Internet Routing Table:   12181
    APNIC Prefixes per ASN:                                       18.55
APNIC Region origin ASes announcing only one prefix:               3442
APNIC Region transit ASes present in the Internet Routing Table:   1703
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:   7381
Number of APNIC addresses announced to Internet:              773013568
    Equivalent to 46 /8s, 19 /16s and 64 /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:                    259026
    Total ARIN prefixes after maximum aggregation:               118761
    ARIN Deaggregation factor:                                     2.18
Prefixes being announced from the ARIN address blocks:           258602
    Unique aggregates announced from the ARIN address blocks:    122250
ARIN Region origin ASes present in the Internet Routing Table:    18951
    ARIN Prefixes per ASN:                                        13.65
ARIN Region origin ASes announcing only one prefix:                6862
ARIN Region transit ASes present in the Internet Routing Table:    1912
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:              1301151040
    Equivalent to 77 /8s, 141 /16s and 253 /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:                    257052
    Total RIPE prefixes after maximum aggregation:               116546
    RIPE Deaggregation factor:                                     2.21
Prefixes being announced from the RIPE address blocks:           253238
    Unique aggregates announced from the RIPE address blocks:    148407
RIPE Region origin ASes present in the Internet Routing Table:    28217
    RIPE Prefixes per ASN:                                         8.97
RIPE Region origin ASes announcing only one prefix:               12116
RIPE Region transit ASes present in the Internet Routing Table:    3833
Average RIPE Region AS path length visible:                         4.2
    Max RIPE Region AS path length visible:                          26
Number of RIPE region 32-bit ASNs visible in the Routing Table:   10603
Number of RIPE addresses announced to Internet:               713811072
    Equivalent to 42 /8s, 139 /16s and 228 /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:                  123973
    Total LACNIC prefixes after maximum aggregation:              27210
    LACNIC Deaggregation factor:                                   4.56
Prefixes being announced from the LACNIC address blocks:         124684
    Unique aggregates announced from the LACNIC address blocks:   47660
LACNIC Region origin ASes present in the Internet Routing Table:  10868
    LACNIC Prefixes per ASN:                                      11.47
LACNIC Region origin ASes announcing only one prefix:              2262
LACNIC Region transit ASes present in the Internet Routing Table:  2159
Average LACNIC Region AS path length visible:                       4.8
    Max LACNIC Region AS path length visible:                        55
Number of LACNIC region 32-bit ASNs visible in the Routing Table:  8536
Number of LACNIC addresses announced to Internet:             176340224
    Equivalent to 10 /8s, 130 /16s and 189 /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:                  28211
    Total AfriNIC prefixes after maximum aggregation:              5267
    AfriNIC Deaggregation factor:                                  5.36
Prefixes being announced from the AfriNIC address blocks:         37084
    Unique aggregates announced from the AfriNIC address blocks:  11398
AfriNIC Region origin ASes present in the Internet Routing Table:  1581
    AfriNIC Prefixes per ASN:                                     23.46
AfriNIC Region origin ASes announcing only one prefix:              529
AfriNIC Region transit ASes present in the Internet Routing Table:  303
Average AfriNIC Region AS path length visible:                      4.9
    Max AfriNIC Region AS path length visible:                       29
Number of AfriNIC region 32-bit ASNs visible in the Routing Table:  914
Number of AfriNIC addresses announced to Internet:            108451328
    Equivalent to 6 /8s, 118 /16s and 214 /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        8747       8999      54  CHINAMOBILE-CN China Mobile Communicati
  7545        5839        787     681  TPG-INTERNET-AP TPG Telecom Limited, AU
  7552        3590       1330      20  VIETEL-AS-AP Viettel Group, VN
  7713        3482       1022      55  TELKOMNET-AS-AP PT Telekomunikasi Indon
 45899        3351       1896      54  VNPT-AS-VN VNPT Corp, VN
  4766        2234      11117     572  KIXS-AS-KR Korea Telecom, KR
  9498        2222        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        2001        842     359  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        6041      10129    2594  AMAZON-02, US
 11492        4581        303     822  CABLEONE, US
 22773        4037       3042     392  ASN-CXA-ALL-CCI-22773-RDC, US
  7155        3950        264      30  VIASAT-SP-BACKBONE, US
 16625        3678       1895    2557  AKAMAI-AS, US
  6327        3391       1319      65  SHAW, CA
   749        2890      50784    2146  DNIC-AS-00749, US
 30036        2600        374     157  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        6850       1733     150  UNI2-AS, ES
  9121        6487       1692      17  TTNET, TR
 20940        3892       3361     225  AKAMAI-ASN1, NL
  8551        3542        378      39  BEZEQ-INTERNATIONAL-AS Bezeqint Interne
 39891        3271        187      23  ALJAWWALSTC-AS, SA
 12389        2912       2280     891  ROSTELECOM-AS, RU
  9009        2598        272    1384  M247, GB
 34984        2203        355     599  TELLCOM-AS, TR
 47331        2160        351    1650  TTNET, TR
 58224        1774        922     577  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       10570       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        1092        370      21  Telefonica del Peru S.A.A., PE
 11664         994        191     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        1624        393      21  LINKdotNET-AS, EG
 24835        1545        499      32  RAYA-AS, EG
 36992        1294       1462     268  ETISALAT-MISR, EG
 36903        1195        543     114  MT-MPLS, MA
 29571         851         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       10570       3450     582  Uninet S.A. de C.V., MX
  9808        8747       8999      54  CHINAMOBILE-CN China Mobile Communicati
 12479        6850       1733     150  UNI2-AS, ES
  9121        6487       1692      17  TTNET, TR
 16509        6041      10129    2594  AMAZON-02, US
  7545        5839        787     681  TPG-INTERNET-AP TPG Telecom Limited, AU
 11492        4581        303     822  CABLEONE, US
 22773        4037       3042     392  ASN-CXA-ALL-CCI-22773-RDC, US
  7155        3950        264      30  VIASAT-SP-BACKBONE, US
 20940        3892       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        8747         8693  CHINAMOBILE-CN China Mobile Communications Grou
 12479        6850         6700  UNI2-AS, ES
  9121        6487         6470  TTNET, TR
  7545        5839         5158  TPG-INTERNET-AP TPG Telecom Limited, AU
  7155        3950         3920  VIASAT-SP-BACKBONE, US
 11492        4581         3759  CABLEONE, US
 20940        3892         3667  AKAMAI-ASN1, NL
 22773        4037         3645  ASN-CXA-ALL-CCI-22773-RDC, US
  7552        3590         3570  VIETEL-AS-AP Viettel Group, VN
  8551        3542         3503  BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo

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     /14:1208    /15:2091    /16:13631   /17:8355    /18:14075   
/19:25325   /20:42972   /21:52393   /22:109417  /23:99096   /24:530251  
/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        5785        6850  UNI2-AS, ES
  9121        5715        6487  TTNET, TR
  8151        4393       10570  Uninet S.A. de C.V., MX
 11492        3534        4581  CABLEONE, US
  6327        3199        3391  SHAW, CA
  7155        3040        3950  VIASAT-SP-BACKBONE, US
  8551        3006        3542  BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
 22773        3006        4037  ASN-CXA-ALL-CCI-22773-RDC, US
 39891        2807        3271  ALJAWWALSTC-AS, SA
 30036        2255        2600  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      2:1175      3:148       4:21        5:3726      6:102    
   7:5         8:1578      9:1        10:1        11:172      12:1699   
  13:409      14:2302     15:135      16:35       17:369      18:130    
  20:153      21:4        22:188      23:5366     24:2394     25:2      
  27:2658     29:19       31:2465     32:107      34:1        35:49     
  36:1750     37:3943     38:2430     39:716      40:164      41:3977   
  42:1035     43:2140     44:298      45:16996    46:3889     47:301    
  49:1646     50:1903     51:106      52:1360     54:287      55:739    
  56:4        57:62       58:1787     59:1058     60:947      61:2319   
  62:2461     63:1965     64:5454     65:2351     66:5042     67:2958   
  68:1214     69:4170     70:1352     71:685      72:3135     74:2655   
  75:1515     76:711      77:2226     78:3905     79:2777     80:1942   
  81:1682     82:1426     83:1200     84:1331     85:3610     86:695    
  87:1919     88:2632     89:3158     90:495      91:7647     92:1895   
  93:2592     94:3319     95:4546     96:1298     97:344      98:989    
  99:879     100:75      101:1306    102:1979    103:28036   104:4110   
 105:464     106:851     107:2409    108:764     109:4062    110:2055   
 111:3120    112:1944    113:1476    114:1590    115:2187    116:1868   
 117:2490    118:2309    119:1905    120:1604    121:999     122:2548   
 123:2156    124:1556    125:2006    128:1645    129:1124    130:923    
 131:2227    132:798     133:365     134:1934    135:289     136:847    
 137:1016    138:2739    139:1234    140:856     141:1340    142:1238   
 143:1463    144:1226    145:333     146:1744    147:1449    148:2241   
 149:1573    150:868     151:1080    152:1676    153:526     154:3630   
 155:1365    156:1903    157:1228    158:996     159:2020    160:2418   
 161:1271    162:3431    163:1252    164:1686    165:1557    166:614    
 167:1730    168:3912    169:690     170:4721    171:820     172:2927   
 173:3047    174:1004    175:1163    176:3474    177:5721    178:3069   
 179:2339    180:2338    181:2690    182:3188    183:1933    184:2419   
 185:19327   186:4761    187:4138    188:3794    189:3527    190:8981   
 191:1762    192:11089   193:8534    194:7002    195:5054    196:2957   
 197:2533    198:6030    199:5987    200:7880    201:5925    202:10462  
 203:10290   204:4513    205:3408    206:3880    207:3375    208:4037   
 209:4645    210:4136    211:2331    212:3970    213:3417    214:1155   
 215:64      216:6482    217:2750    218:1213    219:444     220:2066   
 221:989     222:690     223:2119   

End of report


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