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

REN Routing Table Report cscora at bgp.nsrc.org
Thu Apr 11 21:30:12 UTC 2024


IPv4 R&E Routing Table Report   21:25 GMT Thu 11 Apr, 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:                              958911
    Prefixes after maximum aggregation (per Origin AS):          359741
    Deaggregation factor:                                          2.67
    Unique aggregates announced (without unneeded subnets):      459565
    Number of IPv4 prefixes with a valid ROA:                    473321
    Number of IPv4 prefixes with an invalid ROA:                      7
    Number of IPv4 prefixes with no ROA:                         485583
Total ASes present in the Internet Routing Table:                 75628
    Prefixes per ASN:                                             12.68
Origin-only ASes present in the Internet Routing Table:           64841
Origin ASes announcing only one prefix:                           26171
Transit ASes present in the Internet Routing Table:               10787
Transit-only ASes present in the Internet Routing Table:            508
Paths with bogon ASNs present in the IPv4 Routing Table:             78
Average AS path length visible in the Internet Routing Table:       5.3
    Max AS path length visible:                                      56
    Max AS path prepend of ASN (265020)                              50
Prefixes from unregistered ASNs in the Routing Table:              1100
    Number of instances of unregistered ASNs:                      1104
Number of 32-bit ASNs allocated by the RIRs:                      44090
Number of 32-bit ASNs visible in the Routing Table:               36185
Prefixes from 32-bit ASNs in the Routing Table:                  188691
Number of bogon 32-bit ASNs visible in the Routing Table:            27
Special use prefixes present in the Routing Table:                    1
Prefixes being announced from unallocated address space:            471
Number of addresses announced to Internet:                   3027958912
    Equivalent to 180 /8s, 122 /16s and 252 /24s
    Percentage of available address space announced:               81.8
    Percentage of allocated address space announced:               81.8
    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:      320190

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

Prefixes being announced by APNIC Region ASes:                   249231
    Total APNIC prefixes after maximum aggregation:               72668
    APNIC Deaggregation factor:                                    3.43
Prefixes being announced from the APNIC address blocks:          242101
    Unique aggregates announced from the APNIC address blocks:   100154
APNIC Region origin ASes present in the Internet Routing Table:   14028
    APNIC Prefixes per ASN:                                       17.26
APNIC Region origin ASes announcing only one prefix:               4242
APNIC Region transit ASes present in the Internet Routing Table:   1875
Average APNIC Region AS path length visible:                        5.1
    Max APNIC Region AS path length visible:                         33
Number of APNIC region 32-bit ASNs visible in the Routing Table:   9434
Number of APNIC addresses announced to Internet:              760194112
    Equivalent to 45 /8s, 79 /16s and 164 /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:                    277940
    Total ARIN prefixes after maximum aggregation:               124585
    ARIN Deaggregation factor:                                     2.23
Prefixes being announced from the ARIN address blocks:           282379
    Unique aggregates announced from the ARIN address blocks:    133183
ARIN Region origin ASes present in the Internet Routing Table:    19126
    ARIN Prefixes per ASN:                                        14.76
ARIN Region origin ASes announcing only one prefix:                6952
ARIN Region transit ASes present in the Internet Routing Table:    1967
Average ARIN Region AS path length visible:                         4.9
    Max ARIN Region AS path length visible:                          25
Number of ARIN region 32-bit ASNs visible in the Routing Table:    4873
Number of ARIN addresses announced to Internet:              1269474368
    Equivalent to 75 /8s, 170 /16s and 164 /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, 393216-402332
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:                    267829
    Total RIPE prefixes after maximum aggregation:               126748
    RIPE Deaggregation factor:                                     2.11
Prefixes being announced from the RIPE address blocks:           262611
    Unique aggregates announced from the RIPE address blocks:    163275
RIPE Region origin ASes present in the Internet Routing Table:    28650
    RIPE Prefixes per ASN:                                         9.17
RIPE Region origin ASes announcing only one prefix:               12110
RIPE Region transit ASes present in the Internet Routing Table:    3992
Average RIPE Region AS path length visible:                         5.5
    Max RIPE Region AS path length visible:                          45
Number of RIPE region 32-bit ASNs visible in the Routing Table:   11750
Number of RIPE addresses announced to Internet:               714859008
    Equivalent to 42 /8s, 155 /16s and 226 /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:                  130281
    Total LACNIC prefixes after maximum aggregation:              28832
    LACNIC Deaggregation factor:                                   4.52
Prefixes being announced from the LACNIC address blocks:         128469
    Unique aggregates announced from the LACNIC address blocks:   49463
LACNIC Region origin ASes present in the Internet Routing Table:  11070
    LACNIC Prefixes per ASN:                                      11.61
LACNIC Region origin ASes announcing only one prefix:              2251
LACNIC Region transit ASes present in the Internet Routing Table:  2407
Average LACNIC Region AS path length visible:                       5.9
    Max LACNIC Region AS path length visible:                        56
Number of LACNIC region 32-bit ASNs visible in the Routing Table:  8941
Number of LACNIC addresses announced to Internet:             177208320
    Equivalent to 10 /8s, 143 /16s and 252 /24s
LACNIC AS Blocks       26592-26623, 27648-28671, 52224-53247,
                       61440-61951, 64099-64197, 262144-274844 + 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:                  32530
    Total AfriNIC prefixes after maximum aggregation:              6185
    AfriNIC Deaggregation factor:                                  5.26
Prefixes being announced from the AfriNIC address blocks:         42880
    Unique aggregates announced from the AfriNIC address blocks:  13113
AfriNIC Region origin ASes present in the Internet Routing Table:  1821
    AfriNIC Prefixes per ASN:                                     23.55
AfriNIC Region origin ASes announcing only one prefix:              616
AfriNIC Region transit ASes present in the Internet Routing Table:  353
Average AfriNIC Region AS path length visible:                      5.7
    Max AfriNIC Region AS path length visible:                       32
Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 1187
Number of AfriNIC addresses announced to Internet:            105958400
    Equivalent to 6 /8s, 80 /16s and 204 /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        9839       8742      63  CHINAMOBILE-CN China Mobile Communicati
  7545        5656        777     674  TPG-INTERNET-AP TPG Telecom Limited, AU
 18403        4625        347      24  FPT-AS-AP FPT Telecom Company, VN
  7552        3866       1330      20  VIETEL-AS-AP Viettel Group, VN
  7713        3622       1043      64  TELKOMNET-AS-AP PT Telekomunikasi Indon
  9498        3555        498     254  BBIL-AP BHARTI Airtel Ltd., IN
 45899        3289       1872      98  VNPT-AS-VN VNPT Corp, VN
 24560        2771        861     370  AIRTELBROADBAND-AS-AP Bharti Airtel Ltd
  4755        2174        433     192  TATACOMM-AS TATA Communications formerl
 45090        2150       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        9873      11376    3454  AMAZON-02, US
 11492        4601        305     610  CABLEONE, US
  7155        4169        287      89  VIASAT-SP-BACKBONE, US
  6327        3605       1320      75  SHAW, CA
 22773        3524       3048     237  ASN-CXA-ALL-CCI-22773-RDC, US
   174        3477       6631     817  COGENT-174, US
   749        3202      54912    2454  DNIC-AS-00749, US
 16625        3166       1348    2251  AKAMAI-AS, US
   367        2814       3548    1335  DNIC-ASBLK-00306-00371, US
396982        2761       3641     411  GOOGLE-CLOUD-PLATFORM, 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        7711       1709     144  UNI2-AS, ES
 39891        4758        286      60  ALJAWWALSTC-AS, SA
 20940        3917       3396     146  AKAMAI-ASN1, NL
  9009        3279        284    1600  M247, RO
 12389        2892       2270     896  ROSTELECOM-AS, RU
  8551        2637        368      35  BEZEQ-INTERNATIONAL-AS Bezeqint Interne
 34984        2349        364     583  TELLCOM-AS, TR
 13188        1607        100      26  TRIOLAN, UA
 44477        1532        100     729  STARK-INDUSTRIES, GB
  8452        1529       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       12411       3322     493  UNINET, MX
 10620        3531        497     886  Telmex Colombia S.A., CO
 13999        2501        346     657  Mega Cable, S.A. de C.V., MX
 11830        2004        369      64  Instituto Costarricense de Electricidad
 28573        1341       2315     247  Claro NXT Telecomunicacoes Ltda, BR
  3816        1312        788     199  COLOMBIA TELECOMUNICACIONES S.A. ESP, C
 19429        1232        216      21  ETB - Colombia, CO
 11664        1147        177     426  Techtel LMDS Comunicaciones Interactiva
  6503        1143        346     480  Axtel, S.A.B. de C.V., MX
  6147        1081        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        1549        545      28  RAYA-AS, EG
 24863        1502        389      20  LINKdotNET-AS, EG
 36992        1367       1519     283  ETISALAT-MISR, EG
 36903        1249        554      96  MT-MPLS, MA
 29571        1207         76      61  ORANGE-COTE-IVOIRE, CI
 36935         935        521      42  Vodafone-, EG
  6713         553       1861      34  IAM-AS, MA
 37457         553        315      38  Telkom-Internet, ZA
 15399         528         55      54  WANANCHI-, KE
 37342         512         32       1  MOVITEL, MZ

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       12411       3322     493  UNINET, MX
 16509        9873      11376    3454  AMAZON-02, US
  9808        9839       8742      63  CHINAMOBILE-CN China Mobile Communicati
 12479        7711       1709     144  UNI2-AS, ES
  7545        5656        777     674  TPG-INTERNET-AP TPG Telecom Limited, AU
 39891        4758        286      60  ALJAWWALSTC-AS, SA
 18403        4625        347      24  FPT-AS-AP FPT Telecom Company, VN
 11492        4601        305     610  CABLEONE, US
  7155        4169        287      89  VIASAT-SP-BACKBONE, US
 20940        3917       3396     146  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        9839         9776  CHINAMOBILE-CN China Mobile Communications Grou
 12479        7711         7567  UNI2-AS, ES
 16509        9873         6419  AMAZON-02, US
  7545        5656         4982  TPG-INTERNET-AP TPG Telecom Limited, AU
 39891        4758         4698  ALJAWWALSTC-AS, SA
 18403        4625         4601  FPT-AS-AP FPT Telecom Company, VN
  7155        4169         4080  VIASAT-SP-BACKBONE, US
 11492        4601         3991  CABLEONE, US
  7552        3866         3846  VIETEL-AS-AP Viettel Group, VN
 20940        3917         3771  AKAMAI-ASN1, NL

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
     65536  DOCUMENT     5.102.30.0/24            65512  -Private Use AS-, ZZ
     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
     46639  UNALLOCATED  8.17.66.0/24               701  UUNET, 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  CROWNCASTLE-AS46887, US
    396894  UNALLOCATED  8.28.201.0/24             3356  LEVEL3, US
    394936  UNALLOCATED  8.33.224.0/24            22442  HOU-PHONOSCOPE, 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:    395350  RESERVED, ZZ
23.141.0.0/24       Transit:     11426  TWC-11426-CAROLINAS, 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:       174  COGENT-174, US
41.57.124.0/23       Origin:     37442  RESERVED, ZZ
41.57.124.0/23      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      /11:95      /12:298     
/13:581     /14:1194    /15:2112    /16:13327   /17:8249    /18:13856   
/19:24808   /20:43746   /21:51925   /22:112044  /23:102478  /24:583351  
/25:122     /26:82      /27:138     /28:36      /29:88      /30:31      
/31:6       /32:278     

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

   ASN  No of nets  Total ann.  Description
 12479        6830        7711  UNI2-AS, ES
  8151        6424       12411  UNINET, MX
 11492        3514        4601  CABLEONE, US
 39891        3440        4758  ALJAWWALSTC-AS, SA
  6327        3402        3605  SHAW, CA
  7155        3113        4169  VIASAT-SP-BACKBONE, US
 22773        2615        3524  ASN-CXA-ALL-CCI-22773-RDC, US
 10620        2137        3531  Telmex Colombia S.A., CO
 30036        2132        2475  MEDIACOM-ENTERPRISE-BUSINESS, US
  8551        2113        2637  BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo

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

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

   1:2290      2:1502      3:324       4:8         5:4619      6:161    
   7:6         8:1507      9:1        11:172      12:1463     13:377    
  14:2356     15:318      16:209      17:369      18:757      20:365    
  21:4        22:188      23:6696     24:3111     25:2        27:2635   
  29:19       31:2730     32:54       34:63       35:126      36:2277   
  37:4490     38:7277     39:892      40:123      41:4250     42:2211   
  43:2370     44:319      45:17736    46:4487     47:303      49:1939   
  50:1932     51:576      52:1590     54:312      55:992      56:5      
  57:172      58:2043     59:1187     60:1033     61:2609     62:2771   
  63:1910     64:5707     65:2341     66:4774     67:3046     68:1328   
  69:4134     70:1359     71:585      72:2971     74:2622     75:1586   
  76:626      77:2562     78:1858     79:2495     80:2204     81:1969   
  82:1562     83:1326     84:1657     85:3158     86:838      87:2281   
  88:1294     89:4089     90:677      91:8209     92:2211     93:2678   
  94:3710     95:4162     96:1296     97:314      98:1043     99:743    
 100:79      101:1169    102:3325    103:32423   104:4870    105:1035   
 106:931     107:2758    108:1130    109:4110    110:2122    111:3200   
 112:2072    113:1819    114:1789    115:2098    116:1882    117:2608   
 118:2757    119:1967    120:1786    121:1279    122:2686    123:2223   
 124:1572    125:2848    126:32      128:1502    129:944     130:1132   
 131:1938    132:828     133:410     134:1717    135:360     136:951    
 137:1171    138:3013    139:1546    140:1392    141:1378    142:1604   
 143:1547    144:990     145:350     146:2070    147:1843    148:2518   
 149:2566    150:1038    151:1345    152:2015    153:593     154:6497   
 155:1452    156:2337    157:1708    158:1146    159:2328    160:2678   
 161:1623    162:3606    163:1722    164:1668    165:2172    166:1125   
 167:1814    168:4107    169:805     170:5009    171:999     172:3838   
 173:3063    174:906     175:1222    176:3686    177:5371    178:3608   
 179:2487    180:2357    181:3776    182:3387    183:2037    184:2283   
 185:20920   186:5404    187:4793    188:4175    189:4370    190:9576   
 191:1825    192:10993   193:9105    194:7529    195:5381    196:3202   
 197:2645    198:5966    199:7635    200:8411    201:6418    202:10358  
 203:10237   204:4578    205:3751    206:4526    207:3463    208:4167   
 209:5053    210:4459    211:2487    212:4327    213:3466    214:1088   
 215:50      216:6811    217:2912    218:1330    219:409     220:1814   
 221:1035    222:697     223:2184   

End of report


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