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

REN Routing Table Report cscora at bgp.nsrc.org
Wed Apr 17 21:32:11 UTC 2024


IPv4 R&E Routing Table Report   21:25 GMT Wed 17 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:                              958978
    Prefixes after maximum aggregation (per Origin AS):          360020
    Deaggregation factor:                                          2.66
    Unique aggregates announced (without unneeded subnets):      459704
    Number of IPv4 prefixes with a valid ROA:                    473209
    Number of IPv4 prefixes with an invalid ROA:                      7
    Number of IPv4 prefixes with no ROA:                         485762
Total ASes present in the Internet Routing Table:                 75659
    Prefixes per ASN:                                             12.68
Origin-only ASes present in the Internet Routing Table:           65000
Origin ASes announcing only one prefix:                           26179
Transit ASes present in the Internet Routing Table:               10659
Transit-only ASes present in the Internet Routing Table:            510
Paths with bogon ASNs present in the IPv4 Routing Table:             38
Average AS path length visible in the Internet Routing Table:       5.4
    Max AS path length visible:                                      56
    Max AS path prepend of ASN (265020)                              50
Prefixes from unregistered ASNs in the Routing Table:              1019
    Number of instances of unregistered ASNs:                      1021
Number of 32-bit ASNs allocated by the RIRs:                      44166
Number of 32-bit ASNs visible in the Routing Table:               36222
Prefixes from 32-bit ASNs in the Routing Table:                  189020
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:            418
Number of addresses announced to Internet:                   3027411584
    Equivalent to 180 /8s, 114 /16s and 162 /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:      320142

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

Prefixes being announced by APNIC Region ASes:                   249490
    Total APNIC prefixes after maximum aggregation:               72797
    APNIC Deaggregation factor:                                    3.43
Prefixes being announced from the APNIC address blocks:          242137
    Unique aggregates announced from the APNIC address blocks:   100179
APNIC Region origin ASes present in the Internet Routing Table:   14031
    APNIC Prefixes per ASN:                                       17.26
APNIC Region origin ASes announcing only one prefix:               4249
APNIC Region transit ASes present in the Internet Routing Table:   1865
Average APNIC Region AS path length visible:                        5.6
    Max APNIC Region AS path length visible:                         33
Number of APNIC region 32-bit ASNs visible in the Routing Table:   9436
Number of APNIC addresses announced to Internet:              760130368
    Equivalent to 45 /8s, 78 /16s and 171 /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:                    278054
    Total ARIN prefixes after maximum aggregation:               124722
    ARIN Deaggregation factor:                                     2.23
Prefixes being announced from the ARIN address blocks:           282688
    Unique aggregates announced from the ARIN address blocks:    133210
ARIN Region origin ASes present in the Internet Routing Table:    19147
    ARIN Prefixes per ASN:                                        14.76
ARIN Region origin ASes announcing only one prefix:                6962
ARIN Region transit ASes present in the Internet Routing Table:    1971
Average ARIN Region AS path length visible:                         5.1
    Max ARIN Region AS path length visible:                          29
Number of ARIN region 32-bit ASNs visible in the Routing Table:    4881
Number of ARIN addresses announced to Internet:              1269092672
    Equivalent to 75 /8s, 164 /16s and 209 /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:                    267610
    Total RIPE prefixes after maximum aggregation:               126708
    RIPE Deaggregation factor:                                     2.11
Prefixes being announced from the RIPE address blocks:           262329
    Unique aggregates announced from the RIPE address blocks:    163376
RIPE Region origin ASes present in the Internet Routing Table:    28640
    RIPE Prefixes per ASN:                                         9.16
RIPE Region origin ASes announcing only one prefix:               12085
RIPE Region transit ASes present in the Internet Routing Table:    3918
Average RIPE Region AS path length visible:                         5.3
    Max RIPE Region AS path length visible:                          45
Number of RIPE region 32-bit ASNs visible in the Routing Table:   11746
Number of RIPE addresses announced to Internet:               714754048
    Equivalent to 42 /8s, 154 /16s and 72 /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:                  130313
    Total LACNIC prefixes after maximum aggregation:              28914
    LACNIC Deaggregation factor:                                   4.51
Prefixes being announced from the LACNIC address blocks:         128425
    Unique aggregates announced from the LACNIC address blocks:   49514
LACNIC Region origin ASes present in the Internet Routing Table:  11095
    LACNIC Prefixes per ASN:                                      11.58
LACNIC Region origin ASes announcing only one prefix:              2265
LACNIC Region transit ASes present in the Internet Routing Table:  2378
Average LACNIC Region AS path length visible:                       6.0
    Max LACNIC Region AS path length visible:                        56
Number of LACNIC region 32-bit ASNs visible in the Routing Table:  8963
Number of LACNIC addresses announced to Internet:             177172480
    Equivalent to 10 /8s, 143 /16s and 112 /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:                  32492
    Total AfriNIC prefixes after maximum aggregation:              6194
    AfriNIC Deaggregation factor:                                  5.25
Prefixes being announced from the AfriNIC address blocks:         42981
    Unique aggregates announced from the AfriNIC address blocks:  13103
AfriNIC Region origin ASes present in the Internet Routing Table:  1826
    AfriNIC Prefixes per ASN:                                     23.54
AfriNIC Region origin ASes announcing only one prefix:              618
AfriNIC Region transit ASes present in the Internet Routing Table:  345
Average AfriNIC Region AS path length visible:                      6.0
    Max AfriNIC Region AS path length visible:                       31
Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 1196
Number of AfriNIC addresses announced to Internet:            106012160
    Equivalent to 6 /8s, 81 /16s and 158 /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        9866       8743      63  CHINAMOBILE-CN China Mobile Communicati
  7545        5661        777     675  TPG-INTERNET-AP TPG Telecom Limited, AU
 18403        4585        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        3571        499     254  BBIL-AP BHARTI Airtel Ltd., IN
 45899        3290       1872      99  VNPT-AS-VN VNPT Corp, VN
 24560        2775        863     370  AIRTELBROADBAND-AS-AP Bharti Airtel Ltd
  4755        2172        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        9836      11366    3467  AMAZON-02, US
 11492        4603        305     604  CABLEONE, US
  7155        4170        287      90  VIASAT-SP-BACKBONE, US
  6327        3605       1320      75  SHAW, CA
 22773        3523       3048     241  ASN-CXA-ALL-CCI-22773-RDC, US
   174        3370       6628     815  COGENT-174, US
   749        3202      54912    2454  DNIC-AS-00749, US
 16625        3155       1341    2241  AKAMAI-AS, US
   367        2825       3550    1350  DNIC-ASBLK-00306-00371, US
  7018        2800      23649    1794  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        7716       1709     144  UNI2-AS, ES
 39891        4758        286      60  ALJAWWALSTC-AS, SA
 20940        3914       3396     146  AKAMAI-ASN1, NL
  9009        3287        285    1607  M247, RO
 12389        2685       2248     796  ROSTELECOM-AS, RU
  8551        2627        368      35  BEZEQ-INTERNATIONAL-AS Bezeqint Interne
 34984        2348        364     582  TELLCOM-AS, TR
 13188        1607        100      26  TRIOLAN, UA
  8452        1560       1852      14  TE-AS TE-AS, EG
 44477        1537        100     728  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       12405       3320     493  UNINET, MX
 10620        3525        495     906  Telmex Colombia S.A., CO
 13999        2524        350     658  Mega Cable, S.A. de C.V., MX
 11830        2003        369      64  Instituto Costarricense de Electricidad
 28573        1341       2313     251  Claro NXT Telecomunicacoes Ltda, BR
  3816        1313        788     194  COLOMBIA TELECOMUNICACIONES S.A. ESP, C
 19429        1230        216      21  ETB - Colombia, CO
 11664        1155        175     430  Techtel LMDS Comunicaciones Interactiva
  6503        1133        314     478  Axtel, S.A.B. de C.V., MX
 28202        1115         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        1501        389      20  LINKdotNET-AS, EG
 36992        1365       1519     282  ETISALAT-MISR, EG
 36903        1249        554      96  MT-MPLS, MA
 29571        1206         76      63  ORANGE-COTE-IVOIRE, CI
 36935         935        521      42  Vodafone-, EG
  6713         552       1861      34  IAM-AS, MA
 37457         552        315      38  Telkom-Internet, ZA
 15399         529         56      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       12405       3320     493  UNINET, MX
  9808        9866       8743      63  CHINAMOBILE-CN China Mobile Communicati
 16509        9836      11366    3467  AMAZON-02, US
 12479        7716       1709     144  UNI2-AS, ES
  7545        5661        777     675  TPG-INTERNET-AP TPG Telecom Limited, AU
 39891        4758        286      60  ALJAWWALSTC-AS, SA
 11492        4603        305     604  CABLEONE, US
 18403        4585        347      23  FPT-AS-AP FPT Telecom Company, VN
  7155        4170        287      90  VIASAT-SP-BACKBONE, US
 20940        3914       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        9866         9803  CHINAMOBILE-CN China Mobile Communications Grou
 12479        7716         7572  UNI2-AS, ES
 16509        9836         6369  AMAZON-02, US
  7545        5661         4986  TPG-INTERNET-AP TPG Telecom Limited, AU
 39891        4758         4698  ALJAWWALSTC-AS, SA
 18403        4585         4562  FPT-AS-AP FPT Telecom Company, VN
  7155        4170         4080  VIASAT-SP-BACKBONE, US
 11492        4603         3999  CABLEONE, US
  7552        3874         3854  VIETEL-AS-AP Viettel Group, VN
 20940        3914         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
41.57.124.0/22       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    /15:2110    /16:13315   /17:8245    /18:13843   
/19:24813   /20:43738   /21:51896   /22:112116  /23:102447  /24:583440  
/25:122     /26:82      /27:137     /28:36      /29:87      /30:33      
/31:6       /32:278     

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

   ASN  No of nets  Total ann.  Description
 12479        6832        7716  UNI2-AS, ES
  8151        6426       12405  UNINET, MX
 11492        3516        4603  CABLEONE, US
 39891        3440        4758  ALJAWWALSTC-AS, SA
  6327        3402        3605  SHAW, CA
  7155        3114        4170  VIASAT-SP-BACKBONE, US
 22773        2612        3523  ASN-CXA-ALL-CCI-22773-RDC, US
 30036        2143        2488  MEDIACOM-ENTERPRISE-BUSINESS, US
 10620        2138        3525  Telmex Colombia S.A., CO
  8551        2103        2627  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)
----------------------------------------------

   1:2289      2:1505      3:325       4:8         5:4591      6:163    
   7:6         8:1506      9:1        11:172      12:1454     13:370    
  14:2358     15:317      16:209      17:367      18:763      20:365    
  21:4        22:188      23:6697     24:3104     25:2        27:2637   
  29:19       31:2717     32:53       34:63       35:130      36:2295   
  37:4487     38:7341     39:892      40:123      41:4252     42:2181   
  43:2376     44:316      45:17750    46:4496     47:305      49:1942   
  50:1944     51:574      52:1586     54:310      55:999      56:5      
  57:171      58:2048     59:1189     60:1033     61:2613     62:2773   
  63:1908     64:5710     65:2343     66:4779     67:3038     68:1349   
  69:4142     70:1358     71:587      72:2961     74:2616     75:1588   
  76:625      77:2562     78:1859     79:2488     80:2202     81:1973   
  82:1566     83:1325     84:1647     85:3145     86:839      87:2234   
  88:1292     89:4088     90:619      91:8206     92:2202     93:2669   
  94:3657     95:4162     96:1295     97:315      98:1040     99:743    
 100:78      101:1170    102:3337    103:32437   104:4855    105:1050   
 106:936     107:2759    108:1119    109:4132    110:2130    111:3224   
 112:2072    113:1817    114:1779    115:2096    116:1883    117:2613   
 118:2759    119:1966    120:1783    121:1278    122:2668    123:2221   
 124:1573    125:2851    126:32      128:1508    129:943     130:1136   
 131:1940    132:823     133:410     134:1719    135:360     136:949    
 137:1177    138:2986    139:1545    140:1394    141:1373    142:1604   
 143:1544    144:994     145:343     146:2078    147:1860    148:2525   
 149:2575    150:1041    151:1345    152:2026    153:593     154:6532   
 155:1454    156:2461    157:1722    158:1147    159:2336    160:2679   
 161:1629    162:3610    163:1702    164:1665    165:2174    166:1169   
 167:1804    168:4079    169:811     170:5062    171:1001    172:3836   
 173:3058    174:900     175:1218    176:3700    177:5476    178:3581   
 179:2486    180:2354    181:3722    182:3390    183:2044    184:2282   
 185:20937   186:5410    187:4830    188:4178    189:4408    190:9551   
 191:1900    192:10989   193:9114    194:7520    195:5386    196:3186   
 197:2659    198:5964    199:7642    200:8217    201:6423    202:10363  
 203:10213   204:4576    205:3756    206:4521    207:3469    208:4174   
 209:5050    210:4464    211:2485    212:4299    213:3467    214:1089   
 215:50      216:6818    217:2854    218:1330    219:404     220:1816   
 221:1036    222:697     223:2186   

End of report


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