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

REN Routing Table Report cscora at bgp.nsrc.org
Wed Mar 20 21:30:16 UTC 2024


IPv4 R&E Routing Table Report   21:25 GMT Wed 20 Mar, 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:                              955796
    Prefixes after maximum aggregation (per Origin AS):          358217
    Deaggregation factor:                                          2.67
    Unique aggregates announced (without unneeded subnets):      458178
    Number of IPv4 prefixes with a valid ROA:                    466244
    Number of IPv4 prefixes with an invalid ROA:                     10
    Number of IPv4 prefixes with no ROA:                         489542
Total ASes present in the Internet Routing Table:                 75526
    Prefixes per ASN:                                             12.66
Origin-only ASes present in the Internet Routing Table:           64772
Origin ASes announcing only one prefix:                           26169
Transit ASes present in the Internet Routing Table:               10754
Transit-only ASes present in the Internet Routing Table:            491
Paths with bogon ASNs present in the IPv4 Routing Table:             80
Average AS path length visible in the Internet Routing Table:       5.3
    Max AS path length visible:                                      61
    Max AS path prepend of ASN (2458272)                              56
Prefixes from unregistered ASNs in the Routing Table:              1084
    Number of instances of unregistered ASNs:                      1143
Number of 32-bit ASNs allocated by the RIRs:                      43867
Number of 32-bit ASNs visible in the Routing Table:               36050
Prefixes from 32-bit ASNs in the Routing Table:                  187186
Number of bogon 32-bit ASNs visible in the Routing Table:           139
Special use prefixes present in the Routing Table:                    1
Prefixes being announced from unallocated address space:            483
Number of addresses announced to Internet:                   3027823744
    Equivalent to 180 /8s, 120 /16s and 236 /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:      319479

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

Prefixes being announced by APNIC Region ASes:                   248509
    Total APNIC prefixes after maximum aggregation:               72220
    APNIC Deaggregation factor:                                    3.44
Prefixes being announced from the APNIC address blocks:          241516
    Unique aggregates announced from the APNIC address blocks:    99951
APNIC Region origin ASes present in the Internet Routing Table:   13999
    APNIC Prefixes per ASN:                                       17.25
APNIC Region origin ASes announcing only one prefix:               4230
APNIC Region transit ASes present in the Internet Routing Table:   1884
Average APNIC Region AS path length visible:                        5.2
    Max APNIC Region AS path length visible:                         33
Number of APNIC region 32-bit ASNs visible in the Routing Table:   9398
Number of APNIC addresses announced to Internet:              760314688
    Equivalent to 45 /8s, 81 /16s and 123 /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:                    277226
    Total ARIN prefixes after maximum aggregation:               124037
    ARIN Deaggregation factor:                                     2.24
Prefixes being announced from the ARIN address blocks:           281689
    Unique aggregates announced from the ARIN address blocks:    132565
ARIN Region origin ASes present in the Internet Routing Table:    19123
    ARIN Prefixes per ASN:                                        14.73
ARIN Region origin ASes announcing only one prefix:                6958
ARIN Region transit ASes present in the Internet Routing Table:    1971
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:    4863
Number of ARIN addresses announced to Internet:              1269894464
    Equivalent to 75 /8s, 177 /16s and 13 /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:                    266776
    Total RIPE prefixes after maximum aggregation:               126252
    RIPE Deaggregation factor:                                     2.11
Prefixes being announced from the RIPE address blocks:           261641
    Unique aggregates announced from the RIPE address blocks:    162794
RIPE Region origin ASes present in the Internet Routing Table:    28622
    RIPE Prefixes per ASN:                                         9.14
RIPE Region origin ASes announcing only one prefix:               12105
RIPE Region transit ASes present in the Internet Routing Table:    3968
Average RIPE Region AS path length visible:                         5.5
    Max RIPE Region AS path length visible:                          41
Number of RIPE region 32-bit ASNs visible in the Routing Table:   11690
Number of RIPE addresses announced to Internet:               714788608
    Equivalent to 42 /8s, 154 /16s and 207 /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:                  130045
    Total LACNIC prefixes after maximum aggregation:              28828
    LACNIC Deaggregation factor:                                   4.51
Prefixes being announced from the LACNIC address blocks:         128335
    Unique aggregates announced from the LACNIC address blocks:   49578
LACNIC Region origin ASes present in the Internet Routing Table:  11067
    LACNIC Prefixes per ASN:                                      11.60
LACNIC Region origin ASes announcing only one prefix:              2257
LACNIC Region transit ASes present in the Internet Routing Table:  2405
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:  8927
Number of LACNIC addresses announced to Internet:             177200128
    Equivalent to 10 /8s, 143 /16s and 220 /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:                  32156
    Total AfriNIC prefixes after maximum aggregation:              6167
    AfriNIC Deaggregation factor:                                  5.21
Prefixes being announced from the AfriNIC address blocks:         42132
    Unique aggregates announced from the AfriNIC address blocks:  12910
AfriNIC Region origin ASes present in the Internet Routing Table:  1807
    AfriNIC Prefixes per ASN:                                     23.32
AfriNIC Region origin ASes announcing only one prefix:              619
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: 1172
Number of AfriNIC addresses announced to Internet:            105358592
    Equivalent to 6 /8s, 71 /16s and 165 /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        9847       8741      60  CHINAMOBILE-CN China Mobile Communicati
  7545        5650        777     670  TPG-INTERNET-AP TPG Telecom Limited, AU
 18403        4590        347      25  FPT-AS-AP FPT Telecom Company, VN
  7552        3859       1330      20  VIETEL-AS-AP Viettel Group, VN
  7713        3592       1043      64  TELKOMNET-AS-AP PT Telekomunikasi Indon
  9498        3490        494     245  BBIL-AP BHARTI Airtel Ltd., IN
 45899        3292       1872      98  VNPT-AS-VN VNPT Corp, VN
 24560        2762        864     357  AIRTELBROADBAND-AS-AP Bharti Airtel Ltd
  4755        2171        433     190  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        9746      11355    3391  AMAZON-02, US
 11492        4591        305     626  CABLEONE, US
  7155        4180        288      96  VIASAT-SP-BACKBONE, US
 22773        3609       3063     299  ASN-CXA-ALL-CCI-22773-RDC, US
  6327        3603       1320      75  SHAW, CA
   174        3521       6651     692  COGENT-174, US
 16625        3201       1377    2278  AKAMAI-AS, US
   749        3191      54916    2443  DNIC-AS-00749, US
   367        2926       3633    1398  DNIC-ASBLK-00306-00371, US
396982        2761       3641     410  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        7698       1714     147  UNI2-AS, ES
 39891        4758        286      60  ALJAWWALSTC-AS, SA
 20940        3921       3396     146  AKAMAI-ASN1, NL
  9009        3269        283    1595  M247, RO
 12389        2885       2304     907  ROSTELECOM-AS, RU
  8551        2647        368      35  BEZEQ-INTERNATIONAL-AS Bezeqint Interne
 34984        2346        363     589  TELLCOM-AS, TR
 13188        1607        100      26  TRIOLAN, UA
  8452        1524       1852      14  TE-AS TE-AS, EG
 44477        1500         98     710  STARK-INDUSTRIES, GB

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       12336       3321     495  UNINET, MX
 10620        3526        497     892  Telmex Colombia S.A., CO
 13999        2509        341     657  Mega Cable, S.A. de C.V., MX
 11830        2000        369      64  Instituto Costarricense de Electricidad
 28573        1343       2319     241  Claro NXT Telecomunicacoes Ltda, BR
  3816        1313        788     194  COLOMBIA TELECOMUNICACIONES S.A. ESP, C
 19429        1233        216      21  ETB - Colombia, CO
  6503        1204        348     492  Axtel, S.A.B. de C.V., MX
 11664        1147        179     423  Techtel LMDS Comunicaciones Interactiva
 28202        1105         52       9  Rede Brasileira de Comunicacao SA, BR

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        1504        389      20  LINKdotNET-AS, EG
 36992        1368       1519     281  ETISALAT-MISR, EG
 36903        1249        554      96  MT-MPLS, MA
 29571        1191         75      61  ORANGE-COTE-IVOIRE, CI
 36935         935        521      42  Vodafone-, EG
 37457         557        315      38  Telkom-Internet, ZA
  6713         553       1861      34  IAM-AS, MA
 15399         528         56      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       12336       3321     495  UNINET, MX
  9808        9847       8741      60  CHINAMOBILE-CN China Mobile Communicati
 16509        9746      11355    3391  AMAZON-02, US
 12479        7698       1714     147  UNI2-AS, ES
  7545        5650        777     670  TPG-INTERNET-AP TPG Telecom Limited, AU
 39891        4758        286      60  ALJAWWALSTC-AS, SA
 11492        4591        305     626  CABLEONE, US
 18403        4590        347      25  FPT-AS-AP FPT Telecom Company, VN
  7155        4180        288      96  VIASAT-SP-BACKBONE, US
 20940        3921       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        9847         9787  CHINAMOBILE-CN China Mobile Communications Grou
 12479        7698         7551  UNI2-AS, ES
 16509        9746         6355  AMAZON-02, US
  7545        5650         4980  TPG-INTERNET-AP TPG Telecom Limited, AU
 39891        4758         4698  ALJAWWALSTC-AS, SA
 18403        4590         4565  FPT-AS-AP FPT Telecom Company, VN
  7155        4180         4084  VIASAT-SP-BACKBONE, US
 11492        4591         3965  CABLEONE, US
  7552        3859         3839  VIETEL-AS-AP Viettel Group, VN
 20940        3921         3775  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
     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
     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:    395350  RESERVED, ZZ
23.141.0.0/24       Transit:     11426  TWC-11426-CAROLINAS, US
23.172.216.0/24      Origin:    398741  AS-VERTEXLINK-01, US
23.172.216.0/24     Transit:     60539  HUICAST_TELECOM, HK
23.176.160.0/24      Origin:    397327  RESERVED, ZZ
23.176.160.0/24     Transit:     19108  SUDDENLINK-COMMUNICATIONS, US
41.57.124.0/22       Origin:     37442  RESERVED, ZZ
41.57.124.0/22      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      /12:299     
/13:579     /14:1189    /15:2108    /16:13319   /17:8237    /18:13855   
/19:24808   /20:43846   /21:51878   /22:111827  /23:102241  /24:580657  
/25:128     /26:83      /27:141     /28:36      /29:91      /30:29      
/31:6       /32:278     

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

   ASN  No of nets  Total ann.  Description
 12479        6812        7698  UNI2-AS, ES
  8151        6368       12336  UNINET, MX
 11492        3504        4591  CABLEONE, US
 39891        3440        4758  ALJAWWALSTC-AS, SA
  6327        3400        3603  SHAW, CA
  7155        3124        4180  VIASAT-SP-BACKBONE, US
 22773        2648        3609  ASN-CXA-ALL-CCI-22773-RDC, US
 30036        2150        2494  MEDIACOM-ENTERPRISE-BUSINESS, US
 10620        2132        3526  Telmex Colombia S.A., CO
  8551        2123        2647  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)
----------------------------------------------

   1:2259      2:1476      3:318       4:8         5:4609      6:162    
   7:6         8:1514      9:1        11:172      12:1465     13:382    
  14:2365     15:317      16:210      17:368      18:752      20:362    
  21:4        22:188      23:6655     24:3103     25:2        27:2642   
  29:19       31:2662     32:55       34:61       35:125      36:2227   
  37:4516     38:7143     39:895      40:122      41:4248     42:2204   
  43:2342     44:316      45:17611    46:4445     47:299      49:1938   
  50:1921     51:575      52:1581     54:310      55:972      56:5      
  57:160      58:2038     59:1125     60:1025     61:2602     62:2775   
  63:1926     64:5707     65:2334     66:4804     67:3104     68:1344   
  69:4108     70:1363     71:580      72:2968     74:2604     75:1587   
  76:628      77:2530     78:1854     79:2475     80:2174     81:1949   
  82:1521     83:1296     84:1649     85:3123     86:824      87:2274   
  88:1291     89:4071     90:686      91:8141     92:2191     93:2652   
  94:3687     95:4169     96:1302     97:312      98:1046     99:743    
 100:92      101:1168    102:3346    103:32415   104:4790    105:986    
 106:928     107:2755    108:1137    109:4097    110:2127    111:3191   
 112:2068    113:1774    114:1782    115:2082    116:1883    117:2605   
 118:2758    119:1959    120:1786    121:1286    122:2703    123:2219   
 124:1574    125:2839    126:32      128:1492    129:925     130:1108   
 131:1917    132:831     133:410     134:1719    135:354     136:953    
 137:1171    138:3017    139:1559    140:1384    141:1374    142:1597   
 143:1545    144:998     145:346     146:2039    147:1738    148:2517   
 149:2590    150:1048    151:1337    152:1981    153:593     154:5969   
 155:1383    156:2239    157:1631    158:1101    159:2271    160:2652   
 161:1641    162:3630    163:1729    164:1653    165:2167    166:1067   
 167:1781    168:4095    169:795     170:4960    171:1009    172:3835   
 173:3043    174:906     175:1221    176:3719    177:5316    178:3603   
 179:2452    180:2364    181:3771    182:3372    183:2037    184:2267   
 185:20878   186:5298    187:4816    188:4153    189:4331    190:9582   
 191:1902    192:11019   193:9085    194:7507    195:5353    196:3228   
 197:2765    198:5971    199:7546    200:8347    201:6432    202:10396  
 203:10230   204:4582    205:3738    206:4521    207:3454    208:4161   
 209:5040    210:4460    211:2484    212:4329    213:3457    214:1092   
 215:49      216:6804    217:2902    218:1331    219:406     220:1824   
 221:1032    222:693     223:2181   

End of report


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