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

REN Routing Table Report cscora at bgp.nsrc.org
Sun Apr 21 21:32:26 UTC 2024


IPv4 R&E Routing Table Report   21:25 GMT Sun 21 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:                              959984
    Prefixes after maximum aggregation (per Origin AS):          360101
    Deaggregation factor:                                          2.67
    Unique aggregates announced (without unneeded subnets):      460141
    Number of IPv4 prefixes with a valid ROA:                    473731
    Number of IPv4 prefixes with an invalid ROA:                      7
    Number of IPv4 prefixes with no ROA:                         486246
Total ASes present in the Internet Routing Table:                 75689
    Prefixes per ASN:                                             12.68
Origin-only ASes present in the Internet Routing Table:           65018
Origin ASes announcing only one prefix:                           26166
Transit ASes present in the Internet Routing Table:               10671
Transit-only ASes present in the Internet Routing Table:            520
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:              1051
    Number of instances of unregistered ASNs:                      1053
Number of 32-bit ASNs allocated by the RIRs:                      44225
Number of 32-bit ASNs visible in the Routing Table:               36255
Prefixes from 32-bit ASNs in the Routing Table:                  190097
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:            455
Number of addresses announced to Internet:                   3028763008
    Equivalent to 180 /8s, 135 /16s and 65 /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:      320692

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

Prefixes being announced by APNIC Region ASes:                   249827
    Total APNIC prefixes after maximum aggregation:               72941
    APNIC Deaggregation factor:                                    3.43
Prefixes being announced from the APNIC address blocks:          242349
    Unique aggregates announced from the APNIC address blocks:   100360
APNIC Region origin ASes present in the Internet Routing Table:   14048
    APNIC Prefixes per ASN:                                       17.25
APNIC Region origin ASes announcing only one prefix:               4252
APNIC Region transit ASes present in the Internet Routing Table:   1860
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:   9454
Number of APNIC addresses announced to Internet:              761682752
    Equivalent to 45 /8s, 102 /16s and 91 /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:                    277970
    Total ARIN prefixes after maximum aggregation:               124647
    ARIN Deaggregation factor:                                     2.23
Prefixes being announced from the ARIN address blocks:           282633
    Unique aggregates announced from the ARIN address blocks:    133292
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:                6956
ARIN Region transit ASes present in the Internet Routing Table:    1970
Average ARIN Region AS path length visible:                         5.1
    Max ARIN Region AS path length visible:                          26
Number of ARIN region 32-bit ASNs visible in the Routing Table:    4885
Number of ARIN addresses announced to Internet:              1269107776
    Equivalent to 75 /8s, 165 /16s and 12 /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:                    267685
    Total RIPE prefixes after maximum aggregation:               126728
    RIPE Deaggregation factor:                                     2.11
Prefixes being announced from the RIPE address blocks:           262557
    Unique aggregates announced from the RIPE address blocks:    163525
RIPE Region origin ASes present in the Internet Routing Table:    28650
    RIPE Prefixes per ASN:                                         9.16
RIPE Region origin ASes announcing only one prefix:               12096
RIPE Region transit ASes present in the Internet Routing Table:    3919
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:   11759
Number of RIPE addresses announced to Internet:               714638080
    Equivalent to 42 /8s, 152 /16s and 131 /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:                  130865
    Total LACNIC prefixes after maximum aggregation:              28895
    LACNIC Deaggregation factor:                                   4.53
Prefixes being announced from the LACNIC address blocks:         128995
    Unique aggregates announced from the LACNIC address blocks:   49476
LACNIC Region origin ASes present in the Internet Routing Table:  11093
    LACNIC Prefixes per ASN:                                      11.63
LACNIC Region origin ASes announcing only one prefix:              2249
LACNIC Region transit ASes present in the Internet Routing Table:  2404
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:  8966
Number of LACNIC addresses announced to Internet:             177153536
    Equivalent to 10 /8s, 143 /16s and 38 /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:                  32586
    Total AfriNIC prefixes after maximum aggregation:              6198
    AfriNIC Deaggregation factor:                                  5.26
Prefixes being announced from the AfriNIC address blocks:         42995
    Unique aggregates announced from the AfriNIC address blocks:  13129
AfriNIC Region origin ASes present in the Internet Routing Table:  1821
    AfriNIC Prefixes per ASN:                                     23.61
AfriNIC Region origin ASes announcing only one prefix:              613
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:                       32
Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 1191
Number of AfriNIC addresses announced to Internet:            105923328
    Equivalent to 6 /8s, 80 /16s and 67 /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        9870       8743      63  CHINAMOBILE-CN China Mobile Communicati
  7545        5661        777     675  TPG-INTERNET-AP TPG Telecom Limited, AU
 18403        4584        347      23  FPT-AS-AP FPT Telecom Company, VN
  7552        3881       1330      20  VIETEL-AS-AP Viettel Group, VN
  7713        3617       1043      64  TELKOMNET-AS-AP PT Telekomunikasi Indon
  9498        3575        499     255  BBIL-AP BHARTI Airtel Ltd., IN
 45899        3289       1872      99  VNPT-AS-VN VNPT Corp, VN
 24560        2779        864     372  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        9829      11364    3472  AMAZON-02, US
 11492        4603        305     604  CABLEONE, US
  7155        4170        287      90  VIASAT-SP-BACKBONE, US
  6327        3609       1320      75  SHAW, CA
 22773        3512       3048     241  ASN-CXA-ALL-CCI-22773-RDC, US
   174        3367       6626     823  COGENT-174, US
   749        3201      54912    2453  DNIC-AS-00749, US
 16625        3149       1334    2234  AKAMAI-AS, US
   367        2837       3548    1358  DNIC-ASBLK-00306-00371, US
  7018        2792      23649    1791  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        7711       1709     144  UNI2-AS, ES
 39891        4758        286      60  ALJAWWALSTC-AS, SA
 20940        3917       3396     146  AKAMAI-ASN1, NL
  9009        3289        285    1609  M247, RO
 12389        2681       2248     796  ROSTELECOM-AS, RU
  8551        2634        368      35  BEZEQ-INTERNATIONAL-AS Bezeqint Interne
 34984        2348        364     582  TELLCOM-AS, TR
 13188        1607        100      26  TRIOLAN, UA
 44477        1538        100     729  STARK-INDUSTRIES, GB
212238        1517        108    1100  CDNEXT, 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       12415       3319     487  UNINET, MX
 10620        3522        495     906  Telmex Colombia S.A., CO
 13999        2528        350     661  Mega Cable, S.A. de C.V., MX
 11830        2004        369      64  Instituto Costarricense de Electricidad
 28573        1340       2313     251  Claro NXT Telecomunicacoes Ltda, BR
  3816        1314        788     192  COLOMBIA TELECOMUNICACIONES S.A. ESP, C
 19429        1230        216      21  ETB - Colombia, CO
 11664        1155        175     428  Techtel LMDS Comunicaciones Interactiva
  6503        1130        314     478  Axtel, S.A.B. de C.V., MX
 28202        1125         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        1502        389      20  LINKdotNET-AS, EG
 36992        1369       1519     283  ETISALAT-MISR, EG
 36903        1249        554      96  MT-MPLS, MA
 29571        1197         76      61  ORANGE-COTE-IVOIRE, CI
 36935         935        521      42  Vodafone-, EG
  6713         556       1861      35  IAM-AS, MA
 37457         553        315      38  Telkom-Internet, ZA
 15399         529         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       12415       3319     487  UNINET, MX
  9808        9870       8743      63  CHINAMOBILE-CN China Mobile Communicati
 16509        9829      11364    3472  AMAZON-02, US
 12479        7711       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        4584        347      23  FPT-AS-AP FPT Telecom Company, VN
  7155        4170        287      90  VIASAT-SP-BACKBONE, US
 20940        3917       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        9870         9807  CHINAMOBILE-CN China Mobile Communications Grou
 12479        7711         7567  UNI2-AS, ES
 16509        9829         6357  AMAZON-02, US
  7545        5661         4986  TPG-INTERNET-AP TPG Telecom Limited, AU
 39891        4758         4698  ALJAWWALSTC-AS, SA
 18403        4584         4561  FPT-AS-AP FPT Telecom Company, VN
  7155        4170         4080  VIASAT-SP-BACKBONE, US
 11492        4603         3999  CABLEONE, US
  7552        3881         3861  VIETEL-AS-AP Viettel Group, VN
 20940        3917         3771  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:     37204  TELONE, ZW
41.57.124.0/23       Origin:     37442  RESERVED, ZZ
41.57.124.0/23      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     
/13:581     /14:1195    /15:2108    /16:13315   /17:8251    /18:13844   
/19:24800   /20:43698   /21:51903   /22:112099  /23:102597  /24:584352  
/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        6826        7711  UNI2-AS, ES
  8151        6439       12415  UNINET, MX
 11492        3516        4603  CABLEONE, US
 39891        3440        4758  ALJAWWALSTC-AS, SA
  6327        3406        3609  SHAW, CA
  7155        3114        4170  VIASAT-SP-BACKBONE, US
 22773        2601        3512  ASN-CXA-ALL-CCI-22773-RDC, US
 30036        2145        2490  MEDIACOM-ENTERPRISE-BUSINESS, US
 10620        2135        3522  Telmex Colombia S.A., CO
  8551        2110        2634  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      2:1505      3:326       4:8         5:4611      6:163    
   7:6         8:1508      9:1        11:172      12:1458     13:367    
  14:2357     15:317      16:209      17:369      18:765      20:368    
  21:4        22:188      23:6709     24:3111     25:2        27:2639   
  29:19       31:2728     32:53       34:63       35:130      36:2296   
  37:4500     38:7384     39:892      40:123      41:4240     42:2184   
  43:2379     44:318      45:17776    46:4477     47:305      49:1936   
  50:1942     51:576      52:1585     54:311      55:924      56:5      
  57:175      58:2056     59:1188     60:1031     61:2611     62:2773   
  63:1909     64:5709     65:2374     66:4789     67:3040     68:1333   
  69:4146     70:1356     71:587      72:2961     74:2622     75:1588   
  76:606      77:2564     78:1861     79:2500     80:2203     81:1978   
  82:1572     83:1328     84:1647     85:3152     86:836      87:2235   
  88:1290     89:4107     90:619      91:8222     92:2206     93:2683   
  94:3660     95:4162     96:1295     97:314      98:1045     99:742    
 100:78      101:1171    102:3293    103:32462   104:4856    105:1054   
 106:939     107:2774    108:1114    109:4132    110:2133    111:3247   
 112:2065    113:1820    114:1785    115:2108    116:1878    117:2611   
 118:2762    119:1972    120:1781    121:1279    122:2670    123:2230   
 124:1573    125:2851    126:32      128:1508    129:942     130:1143   
 131:1941    132:817     133:410     134:1720    135:361     136:948    
 137:1176    138:3024    139:1548    140:1391    141:1375    142:1606   
 143:1548    144:991     145:346     146:2082    147:1864    148:2522   
 149:2577    150:1044    151:1342    152:2034    153:594     154:6525   
 155:1462    156:2509    157:1737    158:1147    159:2335    160:2685   
 161:1642    162:3598    163:1699    164:1670    165:2167    166:1170   
 167:1814    168:4095    169:805     170:5075    171:1002    172:3842   
 173:3059    174:899     175:1220    176:3722    177:5542    178:3598   
 179:2478    180:2359    181:3791    182:3393    183:2046    184:2280   
 185:20936   186:5433    187:4852    188:4186    189:4430    190:9616   
 191:1913    192:10993   193:9107    194:7521    195:5384    196:3203   
 197:2650    198:5960    199:7675    200:8389    201:6430    202:10361  
 203:10207   204:4570    205:3686    206:4527    207:3474    208:4172   
 209:5055    210:4462    211:2487    212:4324    213:3474    214:1058   
 215:49      216:6820    217:2910    218:1330    219:405     220:1818   
 221:1035    222:697     223:2189   

End of report


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