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

REN Routing Table Report cscora at bgp.nsrc.org
Sat Jan 6 21:31:40 UTC 2024


IPv4 R&E Routing Table Report   21:25 GMT Sat 06 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:                              945977
    Prefixes after maximum aggregation (per Origin AS):          356593
    Deaggregation factor:                                          2.65
    Unique aggregates announced (without unneeded subnets):      455995
    Number of IPv4 prefixes with a valid ROA:                    443564
    Number of IPv4 prefixes with an invalid ROA:                      7
    Number of IPv4 prefixes with no ROA:                         502406
Total ASes present in the Internet Routing Table:                 75126
    Prefixes per ASN:                                             12.59
Origin-only ASes present in the Internet Routing Table:           64624
Origin ASes announcing only one prefix:                           26179
Transit ASes present in the Internet Routing Table:               10502
Transit-only ASes present in the Internet Routing Table:            478
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 (133524)                              31
Prefixes from unregistered ASNs in the Routing Table:              1064
    Number of instances of unregistered ASNs:                      1064
Number of 32-bit ASNs allocated by the RIRs:                      43318
Number of 32-bit ASNs visible in the Routing Table:               35611
Prefixes from 32-bit ASNs in the Routing Table:                  183093
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:            363
Number of addresses announced to Internet:                   3048259328
    Equivalent to 181 /8s, 176 /16s and 191 /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:      317110

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

Prefixes being announced by APNIC Region ASes:                   246433
    Total APNIC prefixes after maximum aggregation:               71504
    APNIC Deaggregation factor:                                    3.45
Prefixes being announced from the APNIC address blocks:          239514
    Unique aggregates announced from the APNIC address blocks:    99456
APNIC Region origin ASes present in the Internet Routing Table:   13799
    APNIC Prefixes per ASN:                                       17.36
APNIC Region origin ASes announcing only one prefix:               4163
APNIC Region transit ASes present in the Internet Routing Table:   1836
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:   9188
Number of APNIC addresses announced to Internet:              774098432
    Equivalent to 46 /8s, 35 /16s and 206 /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:                    275662
    Total ARIN prefixes after maximum aggregation:               124405
    ARIN Deaggregation factor:                                     2.22
Prefixes being announced from the ARIN address blocks:           280597
    Unique aggregates announced from the ARIN address blocks:    133055
ARIN Region origin ASes present in the Internet Routing Table:    19065
    ARIN Prefixes per ASN:                                        14.72
ARIN Region origin ASes announcing only one prefix:                6965
ARIN Region transit ASes present in the Internet Routing Table:    1907
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:    4831
Number of ARIN addresses announced to Internet:              1273858304
    Equivalent to 75 /8s, 237 /16s and 137 /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:                    263385
    Total RIPE prefixes after maximum aggregation:               125212
    RIPE Deaggregation factor:                                     2.10
Prefixes being announced from the RIPE address blocks:           258001
    Unique aggregates announced from the RIPE address blocks:    160981
RIPE Region origin ASes present in the Internet Routing Table:    28526
    RIPE Prefixes per ASN:                                         9.04
RIPE Region origin ASes announcing only one prefix:               12106
RIPE Region transit ASes present in the Internet Routing Table:    3868
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:   11520
Number of RIPE addresses announced to Internet:               714356992
    Equivalent to 42 /8s, 148 /16s and 57 /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:                  127437
    Total LACNIC prefixes after maximum aggregation:              28724
    LACNIC Deaggregation factor:                                   4.44
Prefixes being announced from the LACNIC address blocks:         126053
    Unique aggregates announced from the LACNIC address blocks:   49415
LACNIC Region origin ASes present in the Internet Routing Table:  11061
    LACNIC Prefixes per ASN:                                      11.40
LACNIC Region origin ASes announcing only one prefix:              2328
LACNIC Region transit ASes present in the Internet Routing Table:  2397
Average LACNIC Region AS path length visible:                       5.1
    Max LACNIC Region AS path length visible:                        29
Number of LACNIC region 32-bit ASNs visible in the Routing Table:  8910
Number of LACNIC addresses announced to Internet:             177769216
    Equivalent to 10 /8s, 152 /16s and 139 /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:                  31996
    Total AfriNIC prefixes after maximum aggregation:              6047
    AfriNIC Deaggregation factor:                                  5.29
Prefixes being announced from the AfriNIC address blocks:         41449
    Unique aggregates announced from the AfriNIC address blocks:  12792
AfriNIC Region origin ASes present in the Internet Routing Table:  1819
    AfriNIC Prefixes per ASN:                                     22.79
AfriNIC Region origin ASes announcing only one prefix:              617
AfriNIC Region transit ASes present in the Internet Routing Table:  332
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: 1162
Number of AfriNIC addresses announced to Internet:            107903232
    Equivalent to 6 /8s, 110 /16s and 121 /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        9786       8738      50  CHINAMOBILE-CN China Mobile Communicati
  7545        5676        784     686  TPG-INTERNET-AP TPG Telecom Limited, AU
 18403        4550        347      25  FPT-AS-AP FPT Telecom Company, VN
  7552        3825       1330      20  VIETEL-AS-AP Viettel Group, VN
  7713        3590       1043      64  TELKOMNET-AS-AP PT Telekomunikasi Indon
  9498        3410        498     250  BBIL-AP BHARTI Airtel Ltd., IN
 45899        3354       1872      98  VNPT-AS-VN VNPT Corp, VN
 24560        2661        857     376  AIRTELBROADBAND-AS-AP Bharti Airtel Ltd
  4755        2158        441     193  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      11189    3358  AMAZON-02, US
 11492        4564        303     677  CABLEONE, US
  7155        4177        288      96  VIASAT-SP-BACKBONE, US
  6327        3568       1320      70  SHAW, CA
 22773        3514       3058     301  ASN-CXA-ALL-CCI-22773-RDC, US
 16625        3215       1425    2333  AKAMAI-AS, US
   749        3161      54929    2413  DNIC-AS-00749, US
   367        2962       3835    1416  DNIC-ASBLK-00306-00371, US
396982        2743       3639     389  GOOGLE-CLOUD-PLATFORM, US
  7018        2510      23623    1579  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        5756       1714     146  UNI2-AS, ES
 39891        4641        279      54  ALJAWWALSTC-AS, SA
 20940        4007       3397     140  AKAMAI-ASN1, NL
  9009        3467        299    1625  M247, RO
  8551        3144        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        1511        872     577  TCI, IR
  8452        1471       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       12182       3384     591  UNINET, MX
 10620        3523        497     888  Telmex Colombia S.A., CO
 13999        2496        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        1245        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        1088        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        1357       1518     279  ETISALAT-MISR, EG
 36903        1249        554      96  MT-MPLS, MA
 29571        1073         69      52  ORANGE-COTE-IVOIRE, CI
 36935         936        521      43  Vodafone-, EG
 37457         557        316      43  Telkom-Internet, ZA
  6713         552       1861      34  IAM-AS, MA
 15399         537         56      53  WANANCHI-, KE
 36914         521         82       3  KENET-AS, 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       12182       3384     591  UNINET, MX
  9808        9786       8738      50  CHINAMOBILE-CN China Mobile Communicati
 16509        9396      11189    3358  AMAZON-02, US
 12479        5756       1714     146  UNI2-AS, ES
  7545        5676        784     686  TPG-INTERNET-AP TPG Telecom Limited, AU
 39891        4641        279      54  ALJAWWALSTC-AS, SA
 11492        4564        303     677  CABLEONE, US
 18403        4550        347      25  FPT-AS-AP FPT Telecom Company, VN
  7155        4177        288      96  VIASAT-SP-BACKBONE, US
 20940        4007       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        9786         9736  CHINAMOBILE-CN China Mobile Communications Grou
 16509        9396         6038  AMAZON-02, US
 12479        5756         5610  UNI2-AS, ES
  7545        5676         4990  TPG-INTERNET-AP TPG Telecom Limited, AU
 39891        4641         4587  ALJAWWALSTC-AS, SA
 18403        4550         4525  FPT-AS-AP FPT Telecom Company, VN
  7155        4177         4081  VIASAT-SP-BACKBONE, US
 11492        4564         3887  CABLEONE, US
 20940        4007         3867  AKAMAI-ASN1, NL
  7552        3825         3805  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
23.169.88.0/24       Origin:     44658  CRAB-AS, US
23.169.88.0/24      Transit:     21738  ROZINT, 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

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     /14:1193    /15:2104    /16:13469   /17:8265    /18:13924   
/19:25092   /20:43941   /21:51925   /22:110298  /23:102818  /24:571902  
/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
  8151        6189       12182  UNINET, MX
 12479        5058        5756  UNI2-AS, ES
 11492        3478        4564  CABLEONE, US
  6327        3372        3568  SHAW, CA
 39891        3324        4641  ALJAWWALSTC-AS, SA
  7155        3121        4177  VIASAT-SP-BACKBONE, US
  8551        2621        3144  BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
 22773        2556        3514  ASN-CXA-ALL-CCI-22773-RDC, US
 10620        2126        3523  Telmex Colombia S.A., CO
 30036        2120        2464  MEDIACOM-ENTERPRISE-BUSINESS, US

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

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

   1:2276      2:1411      3:281       4:5         5:4489      6:165    
   7:6         8:1507      9:1        11:172      12:1489     13:374    
  14:2329     15:306      16:206      17:362      18:708      20:363    
  21:4        22:188      23:6575     24:3063     25:2        27:2586   
  29:19       31:2571     32:62       34:36       35:118      36:2144   
  37:4507     38:5927     39:885      40:145      41:4320     42:2204   
  43:2326     44:330      45:17226    46:4375     47:284      49:1903   
  50:1897     51:576      52:1588     54:369      55:893      56:5      
  57:135      58:1919     59:1110     60:1013     61:2633     62:2806   
  63:1914     64:5669     65:2360     66:5049     67:3076     68:1343   
  69:4097     70:1340     71:580      72:2982     74:2665     75:1593   
  76:618      77:2457     78:1839     79:2891     80:2128     81:1874   
  82:1537     83:1332     84:1613     85:2889     86:777      87:2066   
  88:1276     89:3977     90:400      91:8020     92:2178     93:2645   
  94:3631     95:4020     96:1289     97:315      98:1015     99:744    
 100:94      101:1152    102:3257    103:32395   104:4781    105:1003   
 106:971     107:2733    108:1125    109:4095    110:2118    111:3164   
 112:2085    113:1737    114:1751    115:2073    116:1972    117:2622   
 118:2767    119:1958    120:1753    121:1258    122:2653    123:2198   
 124:1590    125:2772    128:1431    129:906     130:1080    131:2044   
 132:835     133:411     134:1709    135:346     136:919     137:1001   
 138:2846    139:1554    140:1351    141:1352    142:1563    143:1584   
 144:982     145:337     146:2012    147:1639    148:2509    149:2418   
 150:1034    151:1313    152:1869    153:600     154:5534    155:1386   
 156:2108    157:1388    158:1076    159:2203    160:2662    161:1619   
 162:3602    163:1669    164:1625    165:2141    166:1067    167:1709   
 168:3950    169:798     170:4906    171:976     172:3785    173:3014   
 174:893     175:1235    176:3655    177:5284    178:3555    179:2406   
 180:2362    181:3714    182:3412    183:2002    184:2267    185:20700  
 186:5040    187:4660    188:4135    189:4237    190:9515    191:1896   
 192:11012   193:8991    194:7402    195:5295    196:3215    197:2712   
 198:5930    199:6903    200:8352    201:6294    202:10362   203:10150  
 204:4605    205:3674    206:4411    207:3422    208:4103    209:4944   
 210:4406    211:2493    212:4258    213:3442    214:1110    215:50     
 216:6813    217:2857    218:1313    219:414     220:1811    221:1022   
 222:680     223:2155   

End of report


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