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

REN Routing Table Report cscora at bgp.nsrc.org
Tue Dec 31 21:30:49 UTC 2024


IPv4 R&E Routing Table Report   21:25 GMT Tue 31 Dec, 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:                              989050
    Prefixes after maximum aggregation (per Origin AS):          371015
    Deaggregation factor:                                          2.67
    Unique aggregates announced (without unneeded subnets):      469337
    Number of IPv4 prefixes with a valid ROA:                    528388
    Number of IPv4 prefixes with an invalid ROA:                     21
    Number of IPv4 prefixes with no ROA:                         460641
Total ASes present in the Internet Routing Table:                 76569
    Prefixes per ASN:                                             12.92
Origin-only ASes present in the Internet Routing Table:           65513
Origin ASes announcing only one prefix:                           26802
Transit ASes present in the Internet Routing Table:               11056
Transit-only ASes present in the Internet Routing Table:            543
Paths with bogon ASNs present in the IPv4 Routing Table:             78
Average AS path length visible in the Internet Routing Table:       5.3
    Max AS path length visible:                                      61
    Max AS path prepend of ASN ( 37447)                              57
Prefixes from unregistered ASNs in the Routing Table:              1065
    Number of instances of unregistered ASNs:                      1071
Number of 32-bit ASNs allocated by the RIRs:                      45996
Number of 32-bit ASNs visible in the Routing Table:               37608
Prefixes from 32-bit ASNs in the Routing Table:                  198383
Number of bogon 32-bit ASNs visible in the Routing Table:            26
Special use prefixes present in the Routing Table:                    1
Prefixes being announced from unallocated address space:            375
Number of addresses announced to Internet:                   3121303360
    Equivalent to 186 /8s, 11 /16s and 79 /24s
    Percentage of available address space announced:               84.3
    Percentage of allocated address space announced:               84.3
    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:      321101

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

Prefixes being announced by APNIC Region ASes:                   265838
    Total APNIC prefixes after maximum aggregation:               76970
    APNIC Deaggregation factor:                                    3.45
Prefixes being announced from the APNIC address blocks:          257347
    Unique aggregates announced from the APNIC address blocks:   102467
APNIC Region origin ASes present in the Internet Routing Table:   14525
    APNIC Prefixes per ASN:                                       17.72
APNIC Region origin ASes announcing only one prefix:               4427
APNIC Region transit ASes present in the Internet Routing Table:   1953
Average APNIC Region AS path length visible:                        5.2
    Max APNIC Region AS path length visible:                         54
Number of APNIC region 32-bit ASNs visible in the Routing Table:   9953
Number of APNIC addresses announced to Internet:              761992768
    Equivalent to 45 /8s, 107 /16s and 22 /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:                    289743
    Total ARIN prefixes after maximum aggregation:               126698
    ARIN Deaggregation factor:                                     2.29
Prefixes being announced from the ARIN address blocks:           291049
    Unique aggregates announced from the ARIN address blocks:    132268
ARIN Region origin ASes present in the Internet Routing Table:    19212
    ARIN Prefixes per ASN:                                        15.15
ARIN Region origin ASes announcing only one prefix:                6987
ARIN Region transit ASes present in the Internet Routing Table:    2016
Average ARIN Region AS path length visible:                         4.9
    Max ARIN Region AS path length visible:                          39
Number of ARIN region 32-bit ASNs visible in the Routing Table:    5105
Number of ARIN addresses announced to Internet:              1344469312
    Equivalent to 80 /8s, 34 /16s and 249 /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,  45/8,  47/8,  48/8,  50/8,  52/8,
                        54/8,  55/8,  56/8,  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:                    273837
    Total RIPE prefixes after maximum aggregation:               130858
    RIPE Deaggregation factor:                                     2.09
Prefixes being announced from the RIPE address blocks:           270745
    Unique aggregates announced from the RIPE address blocks:    169996
RIPE Region origin ASes present in the Internet Routing Table:    28826
    RIPE Prefixes per ASN:                                         9.39
RIPE Region origin ASes announcing only one prefix:               12079
RIPE Region transit ASes present in the Internet Routing Table:    4005
Average RIPE Region AS path length visible:                         5.5
    Max RIPE Region AS path length visible:                          29
Number of RIPE region 32-bit ASNs visible in the Routing Table:   12185
Number of RIPE addresses announced to Internet:               732952960
    Equivalent to 43 /8s, 175 /16s and 249 /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,
                        53/8,  57/8,  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:                  123662
    Total LACNIC prefixes after maximum aggregation:              29220
    LACNIC Deaggregation factor:                                   4.23
Prefixes being announced from the LACNIC address blocks:         121033
    Unique aggregates announced from the LACNIC address blocks:   48810
LACNIC Region origin ASes present in the Internet Routing Table:  11175
    LACNIC Prefixes per ASN:                                      10.83
LACNIC Region origin ASes announcing only one prefix:              2641
LACNIC Region transit ASes present in the Internet Routing Table:  2507
Average LACNIC Region AS path length visible:                       6.1
    Max LACNIC Region AS path length visible:                        56
Number of LACNIC region 32-bit ASNs visible in the Routing Table:  9102
Number of LACNIC addresses announced to Internet:             177467200
    Equivalent to 10 /8s, 147 /16s and 239 /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:                  34905
    Total AfriNIC prefixes after maximum aggregation:              6592
    AfriNIC Deaggregation factor:                                  5.30
Prefixes being announced from the AfriNIC address blocks:         48501
    Unique aggregates announced from the AfriNIC address blocks:  15484
AfriNIC Region origin ASes present in the Internet Routing Table:  1904
    AfriNIC Prefixes per ASN:                                     25.47
AfriNIC Region origin ASes announcing only one prefix:              668
AfriNIC Region transit ASes present in the Internet Routing Table:  368
Average AfriNIC Region AS path length visible:                      6.0
    Max AfriNIC Region AS path length visible:                       61
Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 1263
Number of AfriNIC addresses announced to Internet:            104211200
    Equivalent to 6 /8s, 54 /16s and 35 /24s
AfriNIC AS Blocks      36864-37887, 327680-329727 & ERX transfers
AfriNIC Address Blocks  41/8, 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       10177       8908     137  CHINAMOBILE-CN China Mobile Communication
  7545        6188        841     658  TPG-INTERNET-AP TPG Telecom Limited, AU
  4538        4860       4192      75  ERX-CERNET-BKB China Education and Resear
 18403        4375        347      23  FPT-AS-AP FPT Telecom Company, VN
 45899        4158       1874      53  VNPT-AS-VN VNPT Corp, VN
  9498        4043        523     272  BBIL-AP BHARTI Airtel Ltd., IN
  7552        3941       1331      27  VIETEL-AS-AP Viettel Group, VN
  7713        3675       1036      72  TELKOMNET-AS-AP PT Telekomunikasi Indones
 24560        2823        845     537  AIRTELBROADBAND-AS-AP Bharti Airtel Ltd.,
  4755        2204        434     188  TATACOMM-AS TATA Communications formerly 

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       12486      37832    3189  AMAZON-02, US
   174        6155       8765     885  COGENT-174, US
 11492        4692        312     552  CABLEONE, US
  7155        4169        287      86  VIASAT-SP-BACKBONE, US
  6327        3614       1320      79  SHAW, CA
 22773        3394       3034     187  ASN-CXA-ALL-CCI-22773-RDC, US
   749        3262      54895    2509  DNIC-AS-00749, US
  7018        3245      23513    2060  ATT-INTERNET4, US
396982        2890       3656     436  GOOGLE-CLOUD-PLATFORM, US
 16625        2881       1253    2142  AKAMAI-AS, 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        7703       1709     143  UNI2-AS, ES
 39891        4750        290      62  ALJAWWALSTC-AS, SA
 20940        3925       3395     139  AKAMAI-ASN1, NL
  9009        3731        320    1882  M247, RO
 12389        2968       2299     885  ROSTELECOM-AS, RU
  5384        2454        585      30  EMIRATES-INTERNET Emirates Internet, AE
 34984        2369        360     577  TELLCOM-AS, TR
212238        1846        133    1360  CDNEXT, GB
  8452        1629       1852      14  TE-AS TE-AS, EG
 13188        1607        100      26  TRIOLAN, UA

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       11529       3227     604  UNINET, MX
 10620        3548        494     936  Telmex Colombia S.A., CO
 13999        2531        538     368  Mega Cable, S.A. de C.V., MX
 11830        1995        369      64  Instituto Costarricense de Electricidad y
 28573        1332       2310     261  Claro NXT Telecomunicacoes Ltda, BR
  3816        1329        778     207  COLOMBIA TELECOMUNICACIONES S.A. ESP BIC,
  6503        1170        374     163  Axtel, S.A.B. de C.V., MX
  6147        1115        371      22  Telefonica del Peru S.A.A., PE
 22884        1068         98     374  TOTAL PLAY TELECOMUNICACIONES SA DE CV, M
 26615        1001       2503      53  TIM 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        1669        593      29  RAYA-AS, EG
 24863        1647        389      18  LINKdotNET-AS, EG
 29571        1470         93      61  ORANGE-COTE-IVOIRE, CI
 36992        1425       1518     287  ETISALAT-MISR, EG
 36903        1249        554      96  MT-MPLS, MA
 36935        1001        521      42  Vodafone-, EG
 20011         967        179     271  INTERNET-SOLUTIONS, ZA
 37069         834       1083      15  MOBINIL, EG
  6713         557       1861      35  IAM-AS, MA
 36914         541         82       3  KENET-AS, 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
 16509       12486      37832    3189  AMAZON-02, US
  8151       11529       3227     604  UNINET, MX
  9808       10177       8908     137  CHINAMOBILE-CN China Mobile Communication
 12479        7703       1709     143  UNI2-AS, ES
  7545        6188        841     658  TPG-INTERNET-AP TPG Telecom Limited, AU
   174        6155       8765     885  COGENT-174, US
  4538        4860       4192      75  ERX-CERNET-BKB China Education and Resear
 39891        4750        290      62  ALJAWWALSTC-AS, SA
 11492        4692        312     552  CABLEONE, US
 18403        4375        347      23  FPT-AS-AP FPT Telecom Company, VN

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

Global Per AS Maximum Aggregation summary
-----------------------------------------

   ASN  No of nets  Net Savings  Description
  8151       11529        10925  UNINET, MX
  9808       10177        10040  CHINAMOBILE-CN China Mobile Communications Grou
 12479        7703         7560  UNI2-AS, ES
  7545        6188         5530  TPG-INTERNET-AP TPG Telecom Limited, AU
   174        6155         5270  COGENT-174, US
  4538        4860         4785  ERX-CERNET-BKB China Education and Research Net
 39891        4750         4688  ALJAWWALSTC-AS, SA
 18403        4375         4352  FPT-AS-AP FPT Telecom Company, VN
 11492        4692         4140  CABLEONE, US
 45899        4158         4105  VNPT-AS-VN VNPT Corp, VN

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
    400866  UNALLOCATED  2.59.148.0/23            21859  ZEN-ECN, US
     33123  UNALLOCATED  8.10.69.0/24               174  COGENT-174, US
     12169  UNALLOCATED  8.15.207.0/24            32787  PROLEXIC-TECHNOLOGIES-D
     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
    393266  UNALLOCATED  8.23.52.0/24             46887  CROWNCASTLE-AS46887, US
    396894  UNALLOCATED  8.28.201.0/24             3356  LEVEL3, US
    394936  UNALLOCATED  8.33.224.0/24            22442  HOU-PHONOSCOPE, US
     54338  UNALLOCATED  8.33.241.0/24             3356  LEVEL3, US

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

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

Prefix                Origin AS  Description
192.88.99.0/24             6939  HURRICANE, US

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

Advertised Unallocated Addresses
--------------------------------

Unassigned Network     ASN Information  AS Name
23.132.192.0/24      Origin:     30500  WOLFPAWSERVICES, CA
23.132.192.0/24     Transit:      6939  HURRICANE, US
23.140.16.0/24       Origin:     63371  RESERVED, ZZ
23.140.16.0/24      Transit:      3356  LEVEL3, US
23.140.48.0/24       Origin:     63371  RESERVED, ZZ
23.140.48.0/24      Transit:      7018  ATT-INTERNET4, US
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

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       /9:16      /10:42      /11:93      /12:311     
/13:593     /14:1234    /15:2193    /16:14050   /17:8455    /18:14465   
/19:25262   /20:45705   /21:53307   /22:113675  /23:103056  /24:605896  
/25:93      /26:99      /27:103     /28:22      /29:73      /30:10      
/31:0       /32:281     

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

   ASN  No of nets  Total ann.  Description
 12479        6675        7703  UNI2-AS, ES
  8151        5724       11529  UNINET, MX
 11492        3555        4692  CABLEONE, US
 39891        3441        4750  ALJAWWALSTC-AS, SA
  6327        3409        3614  SHAW, CA
  7155        3117        4169  VIASAT-SP-BACKBONE, US
 22773        2528        3394  ASN-CXA-ALL-CCI-22773-RDC, US
 16509        2242       12486  AMAZON-02, US
 30036        2219        2558  MEDIACOM-ENTERPRISE-BUSINESS, US
 10620        2178        3548  Telmex Colombia S.A., CO

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

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

   1:2326      2:1718      3:538       4:11        5:4577      6:165    
   7:6         8:1565      9:1        11:172      12:1396     13:360    
  14:2541     15:334      16:269      17:365      18:905      20:458    
  21:4        22:188      23:7192     24:2729     25:2        27:2738   
  29:19       31:3131     32:41       34:73       35:178      36:2418   
  37:4555     38:10285    39:889      40:150      41:4230     42:2062   
  43:2609     44:342      45:18364    46:5025     47:314      49:2013   
  50:1868     51:586      52:1575     54:315      55:1025     56:8      
  57:238      58:2303     59:1261     60:1183     61:2901     62:2902   
  63:1840     64:5423     65:2222     66:4662     67:3022     68:1284   
  69:3967     70:1107     71:604      72:2861     74:2783     75:1634   
  76:627      77:2586     78:1850     79:1713     80:2247     81:2052   
  82:1811     83:1452     84:1812     85:3207     86:1074     87:2426   
  88:1267     89:4322     90:763      91:8332     92:2803     93:2834   
  94:3951     95:4217     96:1259     97:308      98:1065     99:732    
 100:72      101:1394    102:3883    103:32684   104:4441    105:750    
 106:1073    107:2606    108:1190    109:4095    110:2243    111:3292   
 112:2062    113:1858    114:1953    115:2194    116:2055    117:2715   
 118:2907    119:2021    120:1927    121:1439    122:2767    123:2220   
 124:1690    125:2883    126:62      128:1643    129:969     130:1287   
 131:1856    132:804     133:450     134:1516    135:324     136:1319   
 137:1280    138:2901    139:1612    140:1532    141:1466    142:1818   
 143:1589    144:1018    145:430     146:2135    147:2044    148:2578   
 149:2920    150:1181    151:1537    152:2114    153:566     154:8459   
 155:1587    156:3524    157:1865    158:1251    159:2441    160:3443   
 161:1758    162:3625    163:1793    164:1689    165:2160    166:1347   
 167:1862    168:4138    169:802     170:5069    171:1011    172:4009   
 173:3197    174:914     175:1310    176:3592    177:4858    178:3760   
 179:2268    180:2630    181:3970    182:3378    183:2077    184:2253   
 185:21388   186:5080    187:4257    188:4246    189:4126    190:9609   
 191:1568    192:11249   193:9327    194:7829    195:5547    196:3203   
 197:3609    198:6105    199:8296    200:8096    201:6296    202:10962  
 203:10852   204:4629    205:3712    206:4683    207:3611    208:4231   
 209:5135    210:4872    211:2703    212:4566    213:3784    214:1053   
 215:48      216:6610    217:3259    218:1387    219:574     220:2110   
 221:1057    222:973     223:2307   

End of report


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