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

REN Routing Table Report cscora at bgp.nsrc.org
Mon Apr 15 21:30:23 UTC 2024


IPv4 R&E Routing Table Report   21:25 GMT Mon 15 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:                              959216
    Prefixes after maximum aggregation (per Origin AS):          359926
    Deaggregation factor:                                          2.67
    Unique aggregates announced (without unneeded subnets):      459490
    Number of IPv4 prefixes with a valid ROA:                    472980
    Number of IPv4 prefixes with an invalid ROA:                      6
    Number of IPv4 prefixes with no ROA:                         486230
Total ASes present in the Internet Routing Table:                 75625
    Prefixes per ASN:                                             12.68
Origin-only ASes present in the Internet Routing Table:           64841
Origin ASes announcing only one prefix:                           26154
Transit ASes present in the Internet Routing Table:               10784
Transit-only ASes present in the Internet Routing Table:            507
Paths with bogon ASNs present in the IPv4 Routing Table:             82
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:              1079
    Number of instances of unregistered ASNs:                      1083
Number of 32-bit ASNs allocated by the RIRs:                      44132
Number of 32-bit ASNs visible in the Routing Table:               36190
Prefixes from 32-bit ASNs in the Routing Table:                  189038
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:            439
Number of addresses announced to Internet:                   3027572096
    Equivalent to 180 /8s, 117 /16s and 21 /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:      320637

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

Prefixes being announced by APNIC Region ASes:                   248987
    Total APNIC prefixes after maximum aggregation:               72786
    APNIC Deaggregation factor:                                    3.42
Prefixes being announced from the APNIC address blocks:          241682
    Unique aggregates announced from the APNIC address blocks:    99996
APNIC Region origin ASes present in the Internet Routing Table:   14020
    APNIC Prefixes per ASN:                                       17.24
APNIC Region origin ASes announcing only one prefix:               4239
APNIC Region transit ASes present in the Internet Routing Table:   1879
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:   9431
Number of APNIC addresses announced to Internet:              760070208
    Equivalent to 45 /8s, 77 /16s and 192 /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:                    278037
    Total ARIN prefixes after maximum aggregation:               124636
    ARIN Deaggregation factor:                                     2.23
Prefixes being announced from the ARIN address blocks:           282511
    Unique aggregates announced from the ARIN address blocks:    133186
ARIN Region origin ASes present in the Internet Routing Table:    19128
    ARIN Prefixes per ASN:                                        14.77
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:    4872
Number of ARIN addresses announced to Internet:              1269310016
    Equivalent to 75 /8s, 168 /16s and 34 /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:                    267768
    Total RIPE prefixes after maximum aggregation:               126753
    RIPE Deaggregation factor:                                     2.11
Prefixes being announced from the RIPE address blocks:           262598
    Unique aggregates announced from the RIPE address blocks:    163373
RIPE Region origin ASes present in the Internet Routing Table:    28640
    RIPE Prefixes per ASN:                                         9.17
RIPE Region origin ASes announcing only one prefix:               12097
RIPE Region transit ASes present in the Internet Routing Table:    3989
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:   11744
Number of RIPE addresses announced to Internet:               714839552
    Equivalent to 42 /8s, 155 /16s and 150 /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:                  130815
    Total LACNIC prefixes after maximum aggregation:              28848
    LACNIC Deaggregation factor:                                   4.53
Prefixes being announced from the LACNIC address blocks:         129005
    Unique aggregates announced from the LACNIC address blocks:   49474
LACNIC Region origin ASes present in the Internet Routing Table:  11083
    LACNIC Prefixes per ASN:                                      11.64
LACNIC Region origin ASes announcing only one prefix:              2251
LACNIC Region transit ASes present in the Internet Routing Table:  2404
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:  8954
Number of LACNIC addresses announced to Internet:             177095424
    Equivalent to 10 /8s, 142 /16s and 67 /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:              6186
    AfriNIC Deaggregation factor:                                  5.26
Prefixes being announced from the AfriNIC address blocks:         42981
    Unique aggregates announced from the AfriNIC address blocks:  13120
AfriNIC Region origin ASes present in the Internet Routing Table:  1822
    AfriNIC Prefixes per ASN:                                     23.59
AfriNIC Region origin ASes announcing only one prefix:              615
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: 1189
Number of AfriNIC addresses announced to Internet:            106001408
    Equivalent to 6 /8s, 81 /16s and 116 /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        9844       8742      63  CHINAMOBILE-CN China Mobile Communicati
  7545        5657        777     674  TPG-INTERNET-AP TPG Telecom Limited, AU
 18403        4619        347      23  FPT-AS-AP FPT Telecom Company, VN
  7552        3874       1330      20  VIETEL-AS-AP Viettel Group, VN
  7713        3622       1043      64  TELKOMNET-AS-AP PT Telekomunikasi Indon
  9498        3570        499     258  BBIL-AP BHARTI Airtel Ltd., IN
 45899        3290       1872      99  VNPT-AS-VN VNPT Corp, VN
 24560        2772        862     371  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        9839      11368    3439  AMAZON-02, US
 11492        4602        305     605  CABLEONE, US
  7155        4170        287      90  VIASAT-SP-BACKBONE, US
  6327        3605       1320      75  SHAW, CA
 22773        3524       3048     237  ASN-CXA-ALL-CCI-22773-RDC, US
   174        3479       6631     818  COGENT-174, US
   749        3202      54912    2454  DNIC-AS-00749, US
 16625        3167       1348    2251  AKAMAI-AS, US
   367        2818       3549    1344  DNIC-ASBLK-00306-00371, US
396982        2762       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        7734       1709     144  UNI2-AS, ES
 39891        4758        286      60  ALJAWWALSTC-AS, SA
 20940        3919       3396     146  AKAMAI-ASN1, NL
  9009        3280        284    1601  M247, RO
 12389        2883       2266     894  ROSTELECOM-AS, RU
  8551        2635        368      35  BEZEQ-INTERNATIONAL-AS Bezeqint Interne
 34984        2349        364     583  TELLCOM-AS, TR
 13188        1607        100      26  TRIOLAN, UA
 44477        1537        100     729  STARK-INDUSTRIES, GB
  8452        1533       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       12406       3320     494  UNINET, MX
 10620        3534        497     888  Telmex Colombia S.A., CO
 13999        2520        347     656  Mega Cable, S.A. de C.V., MX
 11830        2004        369      64  Instituto Costarricense de Electricidad
 28573        1340       2313     251  Claro NXT Telecomunicacoes Ltda, BR
  3816        1313        788     194  COLOMBIA TELECOMUNICACIONES S.A. ESP, C
 19429        1231        216      21  ETB - Colombia, CO
 11664        1154        177     429  Techtel LMDS Comunicaciones Interactiva
  6503        1133        314     478  Axtel, S.A.B. de C.V., MX
  6147        1082        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        1501        389      20  LINKdotNET-AS, EG
 36992        1365       1519     283  ETISALAT-MISR, EG
 36903        1249        554      96  MT-MPLS, MA
 29571        1207         76      63  ORANGE-COTE-IVOIRE, CI
 36935         935        521      42  Vodafone-, EG
  6713         554       1861      34  IAM-AS, MA
 37457         553        315      38  Telkom-Internet, ZA
 15399         527         55      53  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       12406       3320     494  UNINET, MX
  9808        9844       8742      63  CHINAMOBILE-CN China Mobile Communicati
 16509        9839      11368    3439  AMAZON-02, US
 12479        7734       1709     144  UNI2-AS, ES
  7545        5657        777     674  TPG-INTERNET-AP TPG Telecom Limited, AU
 39891        4758        286      60  ALJAWWALSTC-AS, SA
 18403        4619        347      23  FPT-AS-AP FPT Telecom Company, VN
 11492        4602        305     605  CABLEONE, US
  7155        4170        287      90  VIASAT-SP-BACKBONE, US
 20940        3919       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        9844         9781  CHINAMOBILE-CN China Mobile Communications Grou
 12479        7734         7590  UNI2-AS, ES
 16509        9839         6400  AMAZON-02, US
  7545        5657         4983  TPG-INTERNET-AP TPG Telecom Limited, AU
 39891        4758         4698  ALJAWWALSTC-AS, SA
 18403        4619         4596  FPT-AS-AP FPT Telecom Company, VN
  7155        4170         4080  VIASAT-SP-BACKBONE, US
 11492        4602         3997  CABLEONE, US
  7552        3874         3854  VIETEL-AS-AP Viettel Group, VN
 20940        3919         3773  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    /15:2111    /16:13312   /17:8219    /18:13854   
/19:24785   /20:43731   /21:51885   /22:112073  /23:102443  /24:583786  
/25:122     /26:82      /27:138     /28:36      /29:88      /30:33      
/31:6       /32:278     

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

   ASN  No of nets  Total ann.  Description
 12479        6850        7734  UNI2-AS, ES
  8151        6426       12406  UNINET, MX
 11492        3515        4602  CABLEONE, US
 39891        3440        4758  ALJAWWALSTC-AS, SA
  6327        3402        3605  SHAW, CA
  7155        3114        4170  VIASAT-SP-BACKBONE, US
 22773        2615        3524  ASN-CXA-ALL-CCI-22773-RDC, US
 30036        2143        2488  MEDIACOM-ENTERPRISE-BUSINESS, US
 10620        2138        3534  Telmex Colombia S.A., CO
  8551        2111        2635  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)
----------------------------------------------

   1:2288      2:1503      3:323       4:8         5:4610      6:161    
   7:6         8:1508      9:1        11:172      12:1463     13:375    
  14:2357     15:318      16:209      17:369      18:759      20:364    
  21:4        22:188      23:6683     24:3112     25:2        27:2628   
  29:19       31:2732     32:53       34:63       35:126      36:2275   
  37:4487     38:7315     39:892      40:123      41:4249     42:2202   
  43:2360     44:319      45:17770    46:4487     47:306      49:1941   
  50:1941     51:574      52:1585     54:312      55:989      56:5      
  57:171      58:2042     59:1187     60:1033     61:2608     62:2774   
  63:1912     64:5696     65:2343     66:4782     67:3043     68:1348   
  69:4140     70:1358     71:584      72:2969     74:2613     75:1586   
  76:622      77:2559     78:1860     79:2493     80:2204     81:1970   
  82:1567     83:1327     84:1655     85:3164     86:838      87:2282   
  88:1295     89:4101     90:677      91:8214     92:2207     93:2683   
  94:3704     95:4160     96:1295     97:315      98:1040     99:742    
 100:78      101:1169    102:3341    103:32387   104:4811    105:1035   
 106:929     107:2757    108:1121    109:4127    110:2130    111:3204   
 112:2067    113:1818    114:1787    115:2029    116:1873    117:2608   
 118:2733    119:1959    120:1786    121:1273    122:2680    123:2221   
 124:1571    125:2848    126:32      128:1511    129:943     130:1133   
 131:1946    132:828     133:410     134:1722    135:359     136:950    
 137:1174    138:3026    139:1546    140:1396    141:1367    142:1604   
 143:1547    144:992     145:349     146:2076    147:1855    148:2514   
 149:2569    150:1039    151:1342    152:2030    153:593     154:6507   
 155:1458    156:2453    157:1714    158:1139    159:2331    160:2678   
 161:1627    162:3610    163:1722    164:1665    165:2176    166:1163   
 167:1810    168:4124    169:805     170:5070    171:1001    172:3835   
 173:3058    174:899     175:1224    176:3700    177:5472    178:3589   
 179:2501    180:2355    181:3803    182:3389    183:2037    184:2281   
 185:20932   186:5477    187:4838    188:4181    189:4400    190:9612   
 191:1859    192:10995   193:9118    194:7523    195:5391    196:3199   
 197:2654    198:5968    199:7645    200:8404    201:6420    202:10326  
 203:10201   204:4575    205:3750    206:4522    207:3469    208:4166   
 209:5058    210:4454    211:2486    212:4292    213:3468    214:1085   
 215:50      216:6819    217:2902    218:1327    219:404     220:1811   
 221:1034    222:697     223:2184   

End of report


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