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

REN Routing Table Report cscora at bgp.nsrc.org
Sun Apr 28 21:32:03 UTC 2024


IPv4 R&E Routing Table Report   21:25 GMT Sun 28 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:                              961622
    Prefixes after maximum aggregation (per Origin AS):          360914
    Deaggregation factor:                                          2.66
    Unique aggregates announced (without unneeded subnets):      460925
    Number of IPv4 prefixes with a valid ROA:                    478069
    Number of IPv4 prefixes with an invalid ROA:                      6
    Number of IPv4 prefixes with no ROA:                         483547
Total ASes present in the Internet Routing Table:                 75766
    Prefixes per ASN:                                             12.69
Origin-only ASes present in the Internet Routing Table:           65089
Origin ASes announcing only one prefix:                           26229
Transit ASes present in the Internet Routing Table:               10677
Transit-only ASes present in the Internet Routing Table:            517
Paths with bogon ASNs present in the IPv4 Routing Table:             38
Average AS path length visible in the Internet Routing Table:       5.5
    Max AS path length visible:                                      56
    Max AS path prepend of ASN (265020)                              50
Prefixes from unregistered ASNs in the Routing Table:              1009
    Number of instances of unregistered ASNs:                      1011
Number of 32-bit ASNs allocated by the RIRs:                      44317
Number of 32-bit ASNs visible in the Routing Table:               36336
Prefixes from 32-bit ASNs in the Routing Table:                  190555
Number of bogon 32-bit ASNs visible in the Routing Table:            13
Special use prefixes present in the Routing Table:                    1
Prefixes being announced from unallocated address space:            461
Number of addresses announced to Internet:                   3027812480
    Equivalent to 180 /8s, 120 /16s and 192 /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:      321251

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

Prefixes being announced by APNIC Region ASes:                   250000
    Total APNIC prefixes after maximum aggregation:               73090
    APNIC Deaggregation factor:                                    3.42
Prefixes being announced from the APNIC address blocks:          242465
    Unique aggregates announced from the APNIC address blocks:   100516
APNIC Region origin ASes present in the Internet Routing Table:   14066
    APNIC Prefixes per ASN:                                       17.24
APNIC Region origin ASes announcing only one prefix:               4266
APNIC Region transit ASes present in the Internet Routing Table:   1860
Average APNIC Region AS path length visible:                        5.7
    Max APNIC Region AS path length visible:                         32
Number of APNIC region 32-bit ASNs visible in the Routing Table:   9476
Number of APNIC addresses announced to Internet:              760837440
    Equivalent to 45 /8s, 89 /16s and 117 /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:                    278786
    Total ARIN prefixes after maximum aggregation:               125041
    ARIN Deaggregation factor:                                     2.23
Prefixes being announced from the ARIN address blocks:           283509
    Unique aggregates announced from the ARIN address blocks:    133471
ARIN Region origin ASes present in the Internet Routing Table:    19162
    ARIN Prefixes per ASN:                                        14.80
ARIN Region origin ASes announcing only one prefix:                6963
ARIN Region transit ASes present in the Internet Routing Table:    1976
Average ARIN Region AS path length visible:                         5.2
    Max ARIN Region AS path length visible:                          25
Number of ARIN region 32-bit ASNs visible in the Routing Table:    4892
Number of ARIN addresses announced to Internet:              1268734016
    Equivalent to 75 /8s, 159 /16s and 88 /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:                    268447
    Total RIPE prefixes after maximum aggregation:               126949
    RIPE Deaggregation factor:                                     2.11
Prefixes being announced from the RIPE address blocks:           263211
    Unique aggregates announced from the RIPE address blocks:    163865
RIPE Region origin ASes present in the Internet Routing Table:    28677
    RIPE Prefixes per ASN:                                         9.18
RIPE Region origin ASes announcing only one prefix:               12114
RIPE Region transit ASes present in the Internet Routing Table:    3924
Average RIPE Region AS path length visible:                         5.4
    Max RIPE Region AS path length visible:                          45
Number of RIPE region 32-bit ASNs visible in the Routing Table:   11786
Number of RIPE addresses announced to Internet:               714910464
    Equivalent to 42 /8s, 156 /16s and 171 /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:                  130691
    Total LACNIC prefixes after maximum aggregation:              28935
    LACNIC Deaggregation factor:                                   4.52
Prefixes being announced from the LACNIC address blocks:         128807
    Unique aggregates announced from the LACNIC address blocks:   49560
LACNIC Region origin ASes present in the Internet Routing Table:  11100
    LACNIC Prefixes per ASN:                                      11.60
LACNIC Region origin ASes announcing only one prefix:              2261
LACNIC Region transit ASes present in the Internet Routing Table:  2399
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:  8977
Number of LACNIC addresses announced to Internet:             177147136
    Equivalent to 10 /8s, 143 /16s and 13 /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:                  32689
    Total AfriNIC prefixes after maximum aggregation:              6214
    AfriNIC Deaggregation factor:                                  5.26
Prefixes being announced from the AfriNIC address blocks:         43169
    Unique aggregates announced from the AfriNIC address blocks:  13156
AfriNIC Region origin ASes present in the Internet Routing Table:  1838
    AfriNIC Prefixes per ASN:                                     23.49
AfriNIC Region origin ASes announcing only one prefix:              625
AfriNIC Region transit ASes present in the Internet Routing Table:  345
Average AfriNIC Region AS path length visible:                      5.9
    Max AfriNIC Region AS path length visible:                       27
Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 1205
Number of AfriNIC addresses announced to Internet:            105922816
    Equivalent to 6 /8s, 80 /16s and 65 /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        9837       8743      62  CHINAMOBILE-CN China Mobile Communicati
  7545        5666        777     675  TPG-INTERNET-AP TPG Telecom Limited, AU
 18403        4615        347      23  FPT-AS-AP FPT Telecom Company, VN
  7552        3881       1330      20  VIETEL-AS-AP Viettel Group, VN
  9498        3586        500     254  BBIL-AP BHARTI Airtel Ltd., IN
  7713        3583       1043      63  TELKOMNET-AS-AP PT Telekomunikasi Indon
 45899        3288       1872      99  VNPT-AS-VN VNPT Corp, VN
 24560        2778        863     370  AIRTELBROADBAND-AS-AP Bharti Airtel Ltd
  4755        2167        433     193  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        9786      11354    3523  AMAZON-02, US
 11492        4597        305     618  CABLEONE, US
  7155        4169        287      89  VIASAT-SP-BACKBONE, US
  6327        3614       1320      79  SHAW, CA
 22773        3505       3045     239  ASN-CXA-ALL-CCI-22773-RDC, US
   174        3472       6627     830  COGENT-174, US
   749        3200      54911    2452  DNIC-AS-00749, US
 16625        3148       1339    2235  AKAMAI-AS, US
   367        2806       3530    1351  DNIC-ASBLK-00306-00371, US
  7018        2795      23652    1793  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        7709       1708     144  UNI2-AS, ES
 39891        4741        285      59  ALJAWWALSTC-AS, SA
 20940        3916       3396     148  AKAMAI-ASN1, NL
  9009        3298        286    1618  M247, RO
  8551        2638        368      35  BEZEQ-INTERNATIONAL-AS Bezeqint Interne
 12389        2507       2243     782  ROSTELECOM-AS, RU
 34984        2346        363     583  TELLCOM-AS, TR
 13188        1607        100      26  TRIOLAN, UA
  8452        1563       1852      14  TE-AS TE-AS, EG
 44477        1540        101     731  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       12374       3311     489  UNINET, MX
 10620        3521        495     912  Telmex Colombia S.A., CO
 13999        2541        351     662  Mega Cable, S.A. de C.V., MX
 11830        2004        369      64  Instituto Costarricense de Electricidad
 28573        1347       2313     251  Claro NXT Telecomunicacoes Ltda, BR
  3816        1313        788     197  COLOMBIA TELECOMUNICACIONES S.A. ESP, C
 19429        1232        216      21  ETB - Colombia, CO
 11664        1165        176     433  Techtel LMDS Comunicaciones Interactiva
  6503        1133        314     478  Axtel, S.A.B. de C.V., MX
 28202        1122         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        1503        389      20  LINKdotNET-AS, EG
 36992        1370       1519     282  ETISALAT-MISR, EG
 36903        1249        554      96  MT-MPLS, MA
 29571        1205         76      61  ORANGE-COTE-IVOIRE, CI
 36935         935        521      42  Vodafone-, EG
 37457         559        315      38  Telkom-Internet, ZA
  6713         557       1861      35  IAM-AS, MA
 15399         528         55      52  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       12374       3311     489  UNINET, MX
  9808        9837       8743      62  CHINAMOBILE-CN China Mobile Communicati
 16509        9786      11354    3523  AMAZON-02, US
 12479        7709       1708     144  UNI2-AS, ES
  7545        5666        777     675  TPG-INTERNET-AP TPG Telecom Limited, AU
 39891        4741        285      59  ALJAWWALSTC-AS, SA
 18403        4615        347      23  FPT-AS-AP FPT Telecom Company, VN
 11492        4597        305     618  CABLEONE, US
  7155        4169        287      89  VIASAT-SP-BACKBONE, US
 20940        3916       3396     148  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        9837         9775  CHINAMOBILE-CN China Mobile Communications Grou
 12479        7709         7565  UNI2-AS, ES
 16509        9786         6263  AMAZON-02, US
  7545        5666         4991  TPG-INTERNET-AP TPG Telecom Limited, AU
 39891        4741         4682  ALJAWWALSTC-AS, SA
 18403        4615         4592  FPT-AS-AP FPT Telecom Company, VN
  7155        4169         4080  VIASAT-SP-BACKBONE, US
 11492        4597         3979  CABLEONE, US
  7552        3881         3861  VIETEL-AS-AP Viettel Group, VN
 20940        3916         3768  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:      2386  INS-AS, US
23.141.0.0/24       Transit:      7018  ATT-INTERNET4, US
23.189.192.0/24      Origin:     27593  RESERVED, ZZ
23.189.192.0/24     Transit:       174  COGENT-174, US
41.57.112.0/24       Origin:      3741  IS, ZA
41.57.112.0/24      Transit:      6939  HURRICANE, 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      /11:95      /12:299     
/13:580     /14:1196    /15:2110    /16:13302   /17:8255    /18:13854   
/19:24807   /20:43747   /21:51910   /22:112176  /23:102679  /24:585770  
/25:122     /26:79      /27:137     /28:35      /29:87      /30:33      
/31:6       /32:277     

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

   ASN  No of nets  Total ann.  Description
 12479        6820        7709  UNI2-AS, ES
  8151        6409       12374  UNINET, MX
 11492        3510        4597  CABLEONE, US
 39891        3424        4741  ALJAWWALSTC-AS, SA
  6327        3410        3614  SHAW, CA
  7155        3113        4169  VIASAT-SP-BACKBONE, US
 22773        2595        3505  ASN-CXA-ALL-CCI-22773-RDC, US
 30036        2153        2499  MEDIACOM-ENTERPRISE-BUSINESS, US
 10620        2134        3521  Telmex Colombia S.A., CO
  8551        2114        2638  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      2:1490      3:331       4:8         5:4614      6:163    
   7:6         8:1507      9:1        11:172      12:1460     13:362    
  14:2368     15:317      16:210      17:369      18:766      20:371    
  21:4        22:188      23:6773     24:3107     25:2        27:2645   
  29:19       31:2562     32:53       34:61       35:130      36:2292   
  37:4493     38:7452     39:895      40:122      41:4309     42:2221   
  43:2382     44:320      45:17791    46:4534     47:307      49:1945   
  50:1943     51:576      52:1581     54:310      55:984      56:5      
  57:176      58:2055     59:1187     60:1031     61:2612     62:2772   
  63:1916     64:5699     65:2364     66:4773     67:3031     68:1349   
  69:4134     70:1355     71:585      72:2959     74:2622     75:1592   
  76:607      77:2603     78:1865     79:2506     80:2205     81:2027   
  82:1566     83:1346     84:1662     85:3170     86:846      87:2235   
  88:1293     89:4128     90:616      91:8220     92:2297     93:2697   
  94:3648     95:4160     96:1295     97:315      98:1044     99:742    
 100:73      101:1172    102:3364    103:32500   104:4866    105:1055   
 106:933     107:2789    108:1117    109:4086    110:2133    111:3250   
 112:2068    113:1815    114:1782    115:2102    116:1883    117:2615   
 118:2763    119:1976    120:1768    121:1282    122:2674    123:2224   
 124:1578    125:2852    126:32      128:1501    129:942     130:1150   
 131:1915    132:819     133:410     134:1734    135:363     136:959    
 137:1208    138:3005    139:1551    140:1390    141:1374    142:1605   
 143:1530    144:984     145:358     146:2074    147:1879    148:2524   
 149:2711    150:1044    151:1349    152:2052    153:594     154:6515   
 155:1469    156:2467    157:1766    158:1151    159:2338    160:2694   
 161:1662    162:3576    163:1704    164:1669    165:2166    166:1171   
 167:1817    168:4070    169:803     170:5086    171:1001    172:3847   
 173:3070    174:895     175:1222    176:3697    177:5590    178:3755   
 179:2458    180:2351    181:3787    182:3394    183:2021    184:2275   
 185:20966   186:5414    187:4828    188:4192    189:4405    190:9677   
 191:1918    192:10988   193:9130    194:7547    195:5367    196:3216   
 197:2654    198:6046    199:7738    200:8358    201:6408    202:10378  
 203:10219   204:4605    205:3781    206:4522    207:3561    208:4165   
 209:5090    210:4455    211:2487    212:4307    213:3492    214:1066   
 215:50      216:6814    217:3056    218:1329    219:407     220:1823   
 221:1035    222:703     223:2193   

End of report


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