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

REN Routing Table Report cscora at bgp.nsrc.org
Wed Jan 31 21:29:56 UTC 2024


IPv4 R&E Routing Table Report   21:25 GMT Wed 31 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:                              951834
    Prefixes after maximum aggregation (per Origin AS):          356597
    Deaggregation factor:                                          2.67
    Unique aggregates announced (without unneeded subnets):      455828
    Number of IPv4 prefixes with a valid ROA:                    451108
    Number of IPv4 prefixes with an invalid ROA:                     15
    Number of IPv4 prefixes with no ROA:                         500711
Total ASes present in the Internet Routing Table:                 75344
    Prefixes per ASN:                                             12.63
Origin-only ASes present in the Internet Routing Table:           64601
Origin ASes announcing only one prefix:                           26138
Transit ASes present in the Internet Routing Table:               10743
Transit-only ASes present in the Internet Routing Table:            498
Paths with bogon ASNs present in the IPv4 Routing Table:             88
Average AS path length visible in the Internet Routing Table:       5.4
    Max AS path length visible:                                     103
    Max AS path prepend of ASN (149381)                             100
Prefixes from unregistered ASNs in the Routing Table:              1087
    Number of instances of unregistered ASNs:                      1090
Number of 32-bit ASNs allocated by the RIRs:                      43515
Number of 32-bit ASNs visible in the Routing Table:               35790
Prefixes from 32-bit ASNs in the Routing Table:                  185369
Number of bogon 32-bit ASNs visible in the Routing Table:            37
Special use prefixes present in the Routing Table:                    2
Prefixes being announced from unallocated address space:            374
Number of addresses announced to Internet:                   3044460032
    Equivalent to 181 /8s, 118 /16s and 198 /24s
    Percentage of available address space announced:               82.2
    Percentage of allocated address space announced:               82.2
    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:      319457

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

Prefixes being announced by APNIC Region ASes:                   247861
    Total APNIC prefixes after maximum aggregation:               71967
    APNIC Deaggregation factor:                                    3.44
Prefixes being announced from the APNIC address blocks:          241066
    Unique aggregates announced from the APNIC address blocks:    99893
APNIC Region origin ASes present in the Internet Routing Table:   13904
    APNIC Prefixes per ASN:                                       17.34
APNIC Region origin ASes announcing only one prefix:               4211
APNIC Region transit ASes present in the Internet Routing Table:   1880
Average APNIC Region AS path length visible:                        5.2
    Max APNIC Region AS path length visible:                        103
Number of APNIC region 32-bit ASNs visible in the Routing Table:   9289
Number of APNIC addresses announced to Internet:              774186816
    Equivalent to 46 /8s, 37 /16s and 39 /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:                    276398
    Total ARIN prefixes after maximum aggregation:               123699
    ARIN Deaggregation factor:                                     2.23
Prefixes being announced from the ARIN address blocks:           281182
    Unique aggregates announced from the ARIN address blocks:    131958
ARIN Region origin ASes present in the Internet Routing Table:    19087
    ARIN Prefixes per ASN:                                        14.73
ARIN Region origin ASes announcing only one prefix:                6953
ARIN Region transit ASes present in the Internet Routing Table:    1955
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:    4840
Number of ARIN addresses announced to Internet:              1270403136
    Equivalent to 75 /8s, 184 /16s and 208 /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:                    265393
    Total RIPE prefixes after maximum aggregation:               125444
    RIPE Deaggregation factor:                                     2.12
Prefixes being announced from the RIPE address blocks:           259905
    Unique aggregates announced from the RIPE address blocks:    161127
RIPE Region origin ASes present in the Internet Routing Table:    28563
    RIPE Prefixes per ASN:                                         9.10
RIPE Region origin ASes announcing only one prefix:               12072
RIPE Region transit ASes present in the Internet Routing Table:    3945
Average RIPE Region AS path length visible:                         5.6
    Max RIPE Region AS path length visible:                          38
Number of RIPE region 32-bit ASNs visible in the Routing Table:   11577
Number of RIPE addresses announced to Internet:               714458240
    Equivalent to 42 /8s, 149 /16s and 196 /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:                  129062
    Total LACNIC prefixes after maximum aggregation:              28656
    LACNIC Deaggregation factor:                                   4.50
Prefixes being announced from the LACNIC address blocks:         127573
    Unique aggregates announced from the LACNIC address blocks:   49517
LACNIC Region origin ASes present in the Internet Routing Table:  11059
    LACNIC Prefixes per ASN:                                      11.54
LACNIC Region origin ASes announcing only one prefix:              2275
LACNIC Region transit ASes present in the Internet Routing Table:  2411
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:  8914
Number of LACNIC addresses announced to Internet:             177328384
    Equivalent to 10 /8s, 145 /16s and 209 /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:                  32033
    Total AfriNIC prefixes after maximum aggregation:              6099
    AfriNIC Deaggregation factor:                                  5.25
Prefixes being announced from the AfriNIC address blocks:         41734
    Unique aggregates announced from the AfriNIC address blocks:  13028
AfriNIC Region origin ASes present in the Internet Routing Table:  1829
    AfriNIC Prefixes per ASN:                                     22.82
AfriNIC Region origin ASes announcing only one prefix:              627
AfriNIC Region transit ASes present in the Internet Routing Table:  348
Average AfriNIC Region AS path length visible:                      5.7
    Max AfriNIC Region AS path length visible:                       31
Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 1170
Number of AfriNIC addresses announced to Internet:            107844096
    Equivalent to 6 /8s, 109 /16s and 146 /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        9809       8739      51  CHINAMOBILE-CN China Mobile Communicati
  7545        5674        783     681  TPG-INTERNET-AP TPG Telecom Limited, AU
 18403        4565        347      25  FPT-AS-AP FPT Telecom Company, VN
  7552        3873       1330      20  VIETEL-AS-AP Viettel Group, VN
  7713        3591       1043      64  TELKOMNET-AS-AP PT Telekomunikasi Indon
  9498        3451        498     250  BBIL-AP BHARTI Airtel Ltd., IN
 45899        3365       1872      98  VNPT-AS-VN VNPT Corp, VN
 24560        2685        858     375  AIRTELBROADBAND-AS-AP Bharti Airtel Ltd
  4755        2171        433     191  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        9563      11243    3358  AMAZON-02, US
 11492        4577        304     660  CABLEONE, US
  7155        4177        288      96  VIASAT-SP-BACKBONE, US
 22773        3623       3061     297  ASN-CXA-ALL-CCI-22773-RDC, US
  6327        3593       1320      74  SHAW, CA
 16625        3255       1428    2323  AKAMAI-AS, US
   749        3161      54929    2413  DNIC-AS-00749, US
   367        2927       3724    1426  DNIC-ASBLK-00306-00371, US
396982        2750       3639     392  GOOGLE-CLOUD-PLATFORM, US
  7018        2551      23623    1609  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        7544       1698     148  UNI2-AS, ES
 39891        4658        280      55  ALJAWWALSTC-AS, SA
 20940        4001       3397     152  AKAMAI-ASN1, NL
  9009        3282        285    1591  M247, RO
 12389        2866       2301     908  ROSTELECOM-AS, RU
  8551        2707        368      35  BEZEQ-INTERNATIONAL-AS Bezeqint Interne
 34984        2336        361     595  TELLCOM-AS, TR
 13188        1607        100      26  TRIOLAN, UA
 58224        1506        866     581  TCI, IR
  8452        1496       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       12300       3366     624  UNINET, MX
 10620        3519        496     894  Telmex Colombia S.A., CO
 13999        2500        337     641  Mega Cable, S.A. de C.V., MX
 11830        2005        369      64  Instituto Costarricense de Electricidad
 28573        1325       2319     238  Claro NXT Telecomunicacoes Ltda, BR
  3816        1305        787     197  COLOMBIA TELECOMUNICACIONES S.A. ESP, C
  6503        1237        340     498  Axtel, S.A.B. de C.V., MX
 11664        1122        177     419  Techtel LMDS Comunicaciones Interactiva
 28202        1105         52       9  Rede Brasileira de Comunicacao SA, BR
  6147        1089        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        1532        389      16  LINKdotNET-AS, EG
 36992        1364       1519     282  ETISALAT-MISR, EG
 36903        1249        554      96  MT-MPLS, MA
 29571        1102         71      57  ORANGE-COTE-IVOIRE, CI
 36935         935        521      42  Vodafone-, EG
 37457         562        316      43  Telkom-Internet, ZA
  6713         551       1861      34  IAM-AS, MA
 36914         544         82       3  KENET-AS, KE
 15399         535         55      54  WANANCHI-, KE

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

Global Per AS prefix count summary
----------------------------------

   ASN  No of nets  /20 equiv  MaxAgg  Description
  8151       12300       3366     624  UNINET, MX
  9808        9809       8739      51  CHINAMOBILE-CN China Mobile Communicati
 16509        9563      11243    3358  AMAZON-02, US
 12479        7544       1698     148  UNI2-AS, ES
  7545        5674        783     681  TPG-INTERNET-AP TPG Telecom Limited, AU
 39891        4658        280      55  ALJAWWALSTC-AS, SA
 11492        4577        304     660  CABLEONE, US
 18403        4565        347      25  FPT-AS-AP FPT Telecom Company, VN
  7155        4177        288      96  VIASAT-SP-BACKBONE, US
 20940        4001       3397     152  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        9809         9758  CHINAMOBILE-CN China Mobile Communications Grou
 12479        7544         7396  UNI2-AS, ES
 16509        9563         6205  AMAZON-02, US
  7545        5674         4993  TPG-INTERNET-AP TPG Telecom Limited, AU
 39891        4658         4603  ALJAWWALSTC-AS, SA
 18403        4565         4540  FPT-AS-AP FPT Telecom Company, VN
  7155        4177         4081  VIASAT-SP-BACKBONE, US
 11492        4577         3917  CABLEONE, US
  7552        3873         3853  VIETEL-AS-AP Viettel Group, VN
 20940        4001         3849  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
     33492  UNALLOCATED  8.6.184.0/23              3356  LEVEL3, US
     64512  PRIVATE      8.10.33.0/24             14127  ILAND, 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

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

Prefixes from the Special Purpose Address Registry (Global)
-----------------------------------------------------------

Prefix                Origin AS  Description
100.96.100.0/24           57681  ASN-MGTS-USPD2, RU
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
23.176.160.0/24      Origin:    397327  RESERVED, ZZ
23.176.160.0/24     Transit:     19108  SUDDENLINK-COMMUNICATIONS, US
23.189.192.0/24      Origin:     27593  RESERVED, ZZ
23.189.192.0/24     Transit:       174  COGENT-174, US
41.57.124.0/22       Origin:     37442  RESERVED, ZZ
41.57.124.0/22      Transit:     37204  TELONE, ZW

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

Number of prefixes announced per prefix length (Global)
-------------------------------------------------------

 /1:0        /2:0        /3:0        /4:0        /5:0        /6:0       
 /7:0        /8:16       /9:14      /10:36      /11:98      /12:301     
/13:578     /14:1194    /15:2114    /16:13461   /17:8240    /18:13947   
/19:25046   /20:43919   /21:52170   /22:111496  /23:102522  /24:575911  
/25:120     /26:82      /27:139     /28:36      /29:88      /30:20      
/31:6       /32:280     

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

   ASN  No of nets  Total ann.  Description
 12479        6639        7544  UNI2-AS, ES
  8151        6295       12300  UNINET, MX
 11492        3491        4577  CABLEONE, US
  6327        3391        3593  SHAW, CA
 39891        3340        4658  ALJAWWALSTC-AS, SA
  7155        3121        4177  VIASAT-SP-BACKBONE, US
 22773        2660        3623  ASN-CXA-ALL-CCI-22773-RDC, US
  8551        2183        2707  BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
 10620        2125        3519  Telmex Colombia S.A., CO
 30036        2125        2468  MEDIACOM-ENTERPRISE-BUSINESS, US

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

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

   1:2289      2:1544      3:289       4:7         5:4533      6:163    
   7:6         8:1521      9:1        11:172      12:1482     13:380    
  14:2336     15:311      16:203      17:362      18:719      20:370    
  21:4        22:188      23:6629     24:3099     25:2        27:2626   
  29:19       31:2597     32:62       34:37       35:124      36:2156   
  37:4493     38:6154     39:897      40:148      41:4303     42:2208   
  43:2337     44:331      45:17439    46:4352     47:286      49:1906   
  50:1910     51:574      52:1594     54:362      55:885      56:5      
  57:145      58:1999     59:1148     60:1019     61:2655     62:2789   
  63:1929     64:5696     65:2357     66:5011     67:3091     68:1343   
  69:4098     70:1357     71:585      72:2999     74:2666     75:1591   
  76:617      77:2464     78:1851     79:2512     80:2152     81:1896   
  82:1535     83:1259     84:1644     85:3126     86:772      87:2065   
  88:1274     89:4002     90:660      91:8053     92:2179     93:2659   
  94:3641     95:4064     96:1288     97:318      98:1035     99:744    
 100:96      101:1154    102:3298    103:32445   104:4815    105:1002   
 106:912     107:2756    108:1138    109:4045    110:2123    111:3160   
 112:2065    113:1737    114:1758    115:2051    116:1971    117:2616   
 118:2759    119:1957    120:1769    121:1276    122:2660    123:2220   
 124:1562    125:2810    126:28      128:1529    129:910     130:1096   
 131:1882    132:844     133:409     134:1708    135:349     136:925    
 137:1147    138:2962    139:1557    140:1315    141:1354    142:1576   
 143:1581    144:990     145:343     146:2016    147:1684    148:2525   
 149:2485    150:1039    151:1317    152:1983    153:598     154:5717   
 155:1380    156:2118    157:1462    158:1085    159:2213    160:2658   
 161:1628    162:3630    163:1684    164:1636    165:2145    166:1064   
 167:1720    168:3985    169:805     170:4963    171:997     172:3809   
 173:3032    174:901     175:1237    176:3705    177:5442    178:3538   
 179:2454    180:2374    181:3733    182:3421    183:2015    184:2282   
 185:20744   186:5139    187:4814    188:4142    189:4312    190:9540   
 191:1895    192:11011   193:9018    194:7416    195:5304    196:3151   
 197:2723    198:5971    199:7122    200:8409    201:6396    202:10385  
 203:10239   204:4587    205:3731    206:4453    207:3491    208:4140   
 209:4909    210:4433    211:2513    212:4281    213:3460    214:1108   
 215:44      216:6845    217:2867    218:1337    219:428     220:1823   
 221:1023    222:688     223:2176   

End of report


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