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

REN Routing Table Report cscora at bgp.nsrc.org
Mon Jan 8 21:31:33 UTC 2024


IPv4 R&E Routing Table Report   21:25 GMT Mon 08 Jan, 2024

  IPv4 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:                              947378
    Prefixes after maximum aggregation (per Origin AS):          356579
    Deaggregation factor:                                          2.66
    Unique aggregates announced (without unneeded subnets):      456084
    Number of IPv4 prefixes with a valid ROA:                    445026
    Number of IPv4 prefixes with an invalid ROA:                      5
    Number of IPv4 prefixes with no ROA:                         502347
Total ASes present in the Internet Routing Table:                 75133
    Prefixes per ASN:                                             12.61
Origin-only ASes present in the Internet Routing Table:           64636
Origin ASes announcing only one prefix:                           26186
Transit ASes present in the Internet Routing Table:               10497
Transit-only ASes present in the Internet Routing Table:            479
Paths with bogon ASNs present in the IPv4 Routing Table:              4
Average AS path length visible in the Internet Routing Table:       4.6
    Max AS path length visible:                                      37
    Max AS path prepend of ASN ( 59588)                              31
Prefixes from unregistered ASNs in the Routing Table:              1048
    Number of instances of unregistered ASNs:                      1048
Number of 32-bit ASNs allocated by the RIRs:                      43336
Number of 32-bit ASNs visible in the Routing Table:               35633
Prefixes from 32-bit ASNs in the Routing Table:                  183217
Number of bogon 32-bit ASNs visible in the Routing Table:             4
Special use prefixes present in the Routing Table:                    1
Prefixes being announced from unallocated address space:            346
Number of addresses announced to Internet:                   3048328960
    Equivalent to 181 /8s, 177 /16s and 207 /24s
    Percentage of available address space announced:               82.3
    Percentage of allocated address space announced:               82.3
    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:      318347

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

Prefixes being announced by APNIC Region ASes:                   246425
    Total APNIC prefixes after maximum aggregation:               71510
    APNIC Deaggregation factor:                                    3.45
Prefixes being announced from the APNIC address blocks:          239539
    Unique aggregates announced from the APNIC address blocks:    99513
APNIC Region origin ASes present in the Internet Routing Table:   13810
    APNIC Prefixes per ASN:                                       17.35
APNIC Region origin ASes announcing only one prefix:               4178
APNIC Region transit ASes present in the Internet Routing Table:   1829
Average APNIC Region AS path length visible:                        4.9
    Max APNIC Region AS path length visible:                         35
Number of APNIC region 32-bit ASNs visible in the Routing Table:   9199
Number of APNIC addresses announced to Internet:              774128384
    Equivalent to 46 /8s, 36 /16s and 67 /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, 131072-153913
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:                    275503
    Total ARIN prefixes after maximum aggregation:               124394
    ARIN Deaggregation factor:                                     2.21
Prefixes being announced from the ARIN address blocks:           280453
    Unique aggregates announced from the ARIN address blocks:    133100
ARIN Region origin ASes present in the Internet Routing Table:    19056
    ARIN Prefixes per ASN:                                        14.72
ARIN Region origin ASes announcing only one prefix:                6954
ARIN Region transit ASes present in the Internet Routing Table:    1908
Average ARIN Region AS path length visible:                         4.3
    Max ARIN Region AS path length visible:                          25
Number of ARIN region 32-bit ASNs visible in the Routing Table:    4832
Number of ARIN addresses announced to Internet:              1273763584
    Equivalent to 75 /8s, 236 /16s and 23 /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:                    264910
    Total RIPE prefixes after maximum aggregation:               125188
    RIPE Deaggregation factor:                                     2.12
Prefixes being announced from the RIPE address blocks:           259505
    Unique aggregates announced from the RIPE address blocks:    160983
RIPE Region origin ASes present in the Internet Routing Table:    28523
    RIPE Prefixes per ASN:                                         9.10
RIPE Region origin ASes announcing only one prefix:               12110
RIPE Region transit ASes present in the Internet Routing Table:    3870
Average RIPE Region AS path length visible:                         4.5
    Max RIPE Region AS path length visible:                          37
Number of RIPE region 32-bit ASNs visible in the Routing Table:   11525
Number of RIPE addresses announced to Internet:               714450688
    Equivalent to 42 /8s, 149 /16s and 167 /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
                       196608-216475
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:                  127434
    Total LACNIC prefixes after maximum aggregation:              28735
    LACNIC Deaggregation factor:                                   4.43
Prefixes being announced from the LACNIC address blocks:         126057
    Unique aggregates announced from the LACNIC address blocks:   49437
LACNIC Region origin ASes present in the Internet Routing Table:  11066
    LACNIC Prefixes per ASN:                                      11.39
LACNIC Region origin ASes announcing only one prefix:              2323
LACNIC Region transit ASes present in the Internet Routing Table:  2393
Average LACNIC Region AS path length visible:                       5.1
    Max LACNIC Region AS path length visible:                        33
Number of LACNIC region 32-bit ASNs visible in the Routing Table:  8914
Number of LACNIC addresses announced to Internet:             177841152
    Equivalent to 10 /8s, 153 /16s and 164 /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:                  32058
    Total AfriNIC prefixes after maximum aggregation:              6061
    AfriNIC Deaggregation factor:                                  5.29
Prefixes being announced from the AfriNIC address blocks:         41478
    Unique aggregates announced from the AfriNIC address blocks:  12772
AfriNIC Region origin ASes present in the Internet Routing Table:  1822
    AfriNIC Prefixes per ASN:                                     22.77
AfriNIC Region origin ASes announcing only one prefix:              621
AfriNIC Region transit ASes present in the Internet Routing Table:  330
Average AfriNIC Region AS path length visible:                      5.2
    Max AfriNIC Region AS path length visible:                       28
Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 1163
Number of AfriNIC addresses announced to Internet:            107927040
    Equivalent to 6 /8s, 110 /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        9781       8738      50  CHINAMOBILE-CN China Mobile Communicati
  7545        5678        784     686  TPG-INTERNET-AP TPG Telecom Limited, AU
 18403        4551        347      25  FPT-AS-AP FPT Telecom Company, VN
  7552        3832       1330      20  VIETEL-AS-AP Viettel Group, VN
  7713        3590       1043      64  TELKOMNET-AS-AP PT Telekomunikasi Indon
  9498        3411        498     251  BBIL-AP BHARTI Airtel Ltd., IN
 45899        3355       1872      98  VNPT-AS-VN VNPT Corp, VN
 24560        2660        856     375  AIRTELBROADBAND-AS-AP Bharti Airtel Ltd
  4755        2157        441     192  TATACOMM-AS TATA Communications formerl
 45090        2149       1438      79  TENCENT-NET-AP Shenzhen Tencent Compute

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        9396      11188    3356  AMAZON-02, US
 11492        4564        303     677  CABLEONE, US
  7155        4177        288      96  VIASAT-SP-BACKBONE, US
  6327        3568       1320      70  SHAW, CA
 22773        3516       3059     302  ASN-CXA-ALL-CCI-22773-RDC, US
 16625        3219       1426    2332  AKAMAI-AS, US
   749        3161      54929    2413  DNIC-AS-00749, US
   367        2953       3838    1417  DNIC-ASBLK-00306-00371, US
396982        2744       3639     390  GOOGLE-CLOUD-PLATFORM, US
  7018        2509      23623    1578  ATT-INTERNET4, 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        7550       1714     146  UNI2-AS, ES
 39891        4642        280      55  ALJAWWALSTC-AS, SA
 20940        4011       3397     140  AKAMAI-ASN1, NL
  9009        3468        299    1626  M247, RO
  8551        2948        368      34  BEZEQ-INTERNATIONAL-AS Bezeqint Interne
 12389        2887       2301     912  ROSTELECOM-AS, RU
 34984        2324        359     598  TELLCOM-AS, TR
 13188        1607        100      26  TRIOLAN, UA
 58224        1514        873     580  TCI, IR
  8452        1467       1852      14  TE-AS TE-AS, EG

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       12187       3384     589  UNINET, MX
 10620        3523        497     888  Telmex Colombia S.A., CO
 13999        2497        340     638  Mega Cable, S.A. de C.V., MX
 11830        2007        369      64  Instituto Costarricense de Electricidad
 28573        1345       2318     237  Claro NXT Telecomunicacoes Ltda, BR
  3816        1306        787     197  COLOMBIA TELECOMUNICACIONES S.A. ESP, C
  6503        1241        341     503  Axtel, S.A.B. de C.V., MX
 11664        1108        178     418  Techtel LMDS Comunicaciones Interactiva
 28202        1103         52       9  Rede Brasileira de Comunicacao SA, BR
  6147        1087        369      22  Telefonica del Peru S.A.A., PE

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
 24835        1548        545      28  RAYA-AS, EG
 24863        1531        389      16  LINKdotNET-AS, EG
 36992        1361       1518     280  ETISALAT-MISR, EG
 36903        1249        554      96  MT-MPLS, MA
 29571        1077         69      56  ORANGE-COTE-IVOIRE, CI
 36935         936        521      43  Vodafone-, EG
 37457         557        316      43  Telkom-Internet, ZA
  6713         551       1861      34  IAM-AS, MA
 36914         535         82       3  KENET-AS, KE
 15399         528         56      53  WANANCHI-, KE

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       12187       3384     589  UNINET, MX
  9808        9781       8738      50  CHINAMOBILE-CN China Mobile Communicati
 16509        9396      11188    3356  AMAZON-02, US
 12479        7550       1714     146  UNI2-AS, ES
  7545        5678        784     686  TPG-INTERNET-AP TPG Telecom Limited, AU
 39891        4642        280      55  ALJAWWALSTC-AS, SA
 11492        4564        303     677  CABLEONE, US
 18403        4551        347      25  FPT-AS-AP FPT Telecom Company, VN
  7155        4177        288      96  VIASAT-SP-BACKBONE, US
 20940        4011       3397     140  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        9781         9731  CHINAMOBILE-CN China Mobile Communications Grou
 12479        7550         7404  UNI2-AS, ES
 16509        9396         6040  AMAZON-02, US
  7545        5678         4992  TPG-INTERNET-AP TPG Telecom Limited, AU
 39891        4642         4587  ALJAWWALSTC-AS, SA
 18403        4551         4526  FPT-AS-AP FPT Telecom Company, VN
  7155        4177         4081  VIASAT-SP-BACKBONE, US
 11492        4564         3887  CABLEONE, US
 20940        4011         3871  AKAMAI-ASN1, NL
  7552        3832         3812  VIETEL-AS-AP Viettel Group, VN

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
     33492  UNALLOCATED  8.6.184.0/23              3356  LEVEL3, US
     33123  UNALLOCATED  8.10.69.0/24               174  COGENT-174, US
     12169  UNALLOCATED  8.15.207.0/24            32787  PROLEXIC-TECHNOLOGIES-DDOS-M
     40493  UNALLOCATED  8.17.26.0/24              3356  LEVEL3, US
     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
     54338  UNALLOCATED  8.33.241.0/24             3356  LEVEL3, US

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

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

Unassigned Network     ASN Information  AS Name
23.140.216.0/24      Origin:     27176  DATAWAGON, US
23.140.216.0/24     Transit:     20278  NEXEON, US
23.141.0.0/24        Origin:      2386  INS-AS, US
23.141.0.0/24       Transit:      7018  ATT-INTERNET4, US
23.176.160.0/24      Origin:    397327  RESERVED, ZZ
23.176.160.0/24     Transit:     19108  SUDDENLINK-COMMUNICATIONS, US
23.189.192.0/24      Origin:     27593  RESERVED, ZZ
23.189.192.0/24     Transit:       174  COGENT-174, US
41.57.124.0/22       Origin:     37442  RESERVED, ZZ
41.57.124.0/22      Transit:     37204  TELONE, ZW

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       /9:14      /10:36      /11:99      /12:302     
/13:579     /14:1194    /15:2108    /16:13470   /17:8267    /18:13913   
/19:25102   /20:43960   /21:52062   /22:111287  /23:102921  /24:572048  
/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        6635        7550  UNI2-AS, ES
  8151        6194       12187  UNINET, MX
 11492        3478        4564  CABLEONE, US
  6327        3372        3568  SHAW, CA
 39891        3324        4642  ALJAWWALSTC-AS, SA
  7155        3121        4177  VIASAT-SP-BACKBONE, US
 22773        2557        3516  ASN-CXA-ALL-CCI-22773-RDC, US
  8551        2425        2948  BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
 10620        2126        3523  Telmex Colombia S.A., CO
 30036        2117        2461  MEDIACOM-ENTERPRISE-BUSINESS, US

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

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

   1:2274      2:1418      3:281       4:5         5:4488      6:164    
   7:6         8:1507      9:1        11:172      12:1485     13:375    
  14:2330     15:307      16:206      17:362      18:709      20:363    
  21:4        22:188      23:6584     24:2930     25:2        27:2587   
  29:19       31:2578     32:62       34:36       35:118      36:2145   
  37:4512     38:5930     39:885      40:145      41:4339     42:2204   
  43:2327     44:329      45:17216    46:4370     47:285      49:1901   
  50:1892     51:576      52:1587     54:369      55:892      56:5      
  57:135      58:1920     59:1110     60:1013     61:2632     62:2805   
  63:1915     64:5664     65:2361     66:5055     67:3075     68:1343   
  69:4098     70:1342     71:584      72:2981     74:2664     75:1592   
  76:618      77:2456     78:1835     79:2702     80:2133     81:1874   
  82:1540     83:1323     84:1613     85:3100     86:777      87:2065   
  88:1277     89:3973     90:659      91:8019     92:2178     93:2644   
  94:3632     95:4024     96:1288     97:315      98:1013     99:744    
 100:94      101:1152    102:3275    103:32410   104:4769    105:1003   
 106:971     107:2736    108:1125    109:4096    110:2116    111:3159   
 112:2086    113:1735    114:1748    115:2070    116:1972    117:2622   
 118:2766    119:1957    120:1753    121:1257    122:2662    123:2198   
 124:1590    125:2771    126:28      128:1429    129:906     130:1078   
 131:2039    132:834     133:411     134:1712    135:346     136:919    
 137:1000    138:2904    139:1554    140:1355    141:1347    142:1560   
 143:1575    144:983     145:338     146:2008    147:1641    148:2512   
 149:2427    150:1035    151:1311    152:1868    153:600     154:5526   
 155:1378    156:2100    157:1384    158:1081    159:2203    160:2652   
 161:1622    162:3602    163:1667    164:1628    165:2141    166:1068   
 167:1709    168:3972    169:798     170:4901    171:980     172:3780   
 173:3016    174:894     175:1235    176:3658    177:5224    178:3553   
 179:2420    180:2365    181:3712    182:3412    183:2001    184:2267   
 185:20693   186:5055    187:4645    188:4134    189:4251    190:9512   
 191:1892    192:11011   193:8994    194:7401    195:5285    196:3212   
 197:2686    198:5934    199:6913    200:8351    201:6289    202:10366  
 203:10151   204:4598    205:3671    206:4405    207:3409    208:4100   
 209:4934    210:4406    211:2493    212:4272    213:3440    214:1117   
 215:44      216:6814    217:2858    218:1311    219:414     220:1808   
 221:1022    222:680     223:2154   

End of report


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