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

REN Routing Table Report cscora at bgp.nsrc.org
Sun Dec 31 21:31:14 UTC 2023


IPv4 R&E Routing Table Report   21:25 GMT Sun 31 Dec, 2023

  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:                              950790
    Prefixes after maximum aggregation (per Origin AS):          356914
    Deaggregation factor:                                          2.66
    Unique aggregates announced (without unneeded subnets):      456311
    Number of IPv4 prefixes with a valid ROA:                    445415
    Number of IPv4 prefixes with an invalid ROA:                      5
    Number of IPv4 prefixes with no ROA:                         505370
Total ASes present in the Internet Routing Table:                 75171
    Prefixes per ASN:                                             12.65
Origin-only ASes present in the Internet Routing Table:           64560
Origin ASes announcing only one prefix:                           26118
Transit ASes present in the Internet Routing Table:               10611
Transit-only ASes present in the Internet Routing Table:            483
Paths with bogon ASNs present in the IPv4 Routing Table:             10
Average AS path length visible in the Internet Routing Table:       5.1
    Max AS path length visible:                                      38
    Max AS path prepend of ASN ( 59588)                              31
Prefixes from unregistered ASNs in the Routing Table:               990
    Number of instances of unregistered ASNs:                       990
Number of 32-bit ASNs allocated by the RIRs:                      43286
Number of 32-bit ASNs visible in the Routing Table:               35608
Prefixes from 32-bit ASNs in the Routing Table:                  184031
Number of bogon 32-bit ASNs visible in the Routing Table:             6
Special use prefixes present in the Routing Table:                    1
Prefixes being announced from unallocated address space:            359
Number of addresses announced to Internet:                   3044595200
    Equivalent to 181 /8s, 120 /16s and 214 /24s
    Percentage of available address space announced:               82.2
    Percentage of allocated address space announced:               82.2
    Percentage of available address space allocated:              100.0
    Percentage of address space in use by end-sites:               99.6
Total number of prefixes smaller than registry allocations:      319802

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

Prefixes being announced by APNIC Region ASes:                   247422
    Total APNIC prefixes after maximum aggregation:               71623
    APNIC Deaggregation factor:                                    3.45
Prefixes being announced from the APNIC address blocks:          240473
    Unique aggregates announced from the APNIC address blocks:    99486
APNIC Region origin ASes present in the Internet Routing Table:   13809
    APNIC Prefixes per ASN:                                       17.41
APNIC Region origin ASes announcing only one prefix:               4153
APNIC Region transit ASes present in the Internet Routing Table:   1858
Average APNIC Region AS path length visible:                        5.6
    Max APNIC Region AS path length visible:                         35
Number of APNIC region 32-bit ASNs visible in the Routing Table:   9180
Number of APNIC addresses announced to Internet:              770537536
    Equivalent to 45 /8s, 237 /16s and 120 /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:                    276393
    Total ARIN prefixes after maximum aggregation:               124625
    ARIN Deaggregation factor:                                     2.22
Prefixes being announced from the ARIN address blocks:           281356
    Unique aggregates announced from the ARIN address blocks:    133248
ARIN Region origin ASes present in the Internet Routing Table:    19083
    ARIN Prefixes per ASN:                                        14.74
ARIN Region origin ASes announcing only one prefix:                6945
ARIN Region transit ASes present in the Internet Routing Table:    1952
Average ARIN Region AS path length visible:                         4.8
    Max ARIN Region AS path length visible:                          25
Number of ARIN region 32-bit ASNs visible in the Routing Table:    4837
Number of ARIN addresses announced to Internet:              1273972800
    Equivalent to 75 /8s, 239 /16s and 72 /24s
ARIN AS Blocks         1-1876, 1902-2042, 2044-2046, 2048-2106
(pre-ERX allocations)  2138-2584, 2615-2772, 2823-2829, 2880-3153
                       3354-4607, 4865-5119, 5632-6655, 6912-7466
                       7723-8191, 10240-12287, 13312-15359, 16384-17407
                       18432-20479, 21504-23551, 25600-26591,
                       26624-27647, 29696-30719, 31744-33791
                       35840-36863, 39936-40959, 46080-47103
                       53248-55295, 62464-63487, 64198-64296, 393216-401308
ARIN Address Blocks      3/8,   4/8,   6/8,   7/8,   8/8,   9/8,  11/8,
                        12/8,  13/8,  15/8,  16/8,  17/8,  18/8,  19/8,
                        20/8,  21/8,  22/8,  23/8,  24/8,  26/8,  28/8,
                        29/8,  30/8,  32/8,  33/8,  34/8,  35/8,  38/8,
                        40/8,  44/8,  47/8,  48/8,  50/8,  52/8,  53/8,
                        54/8,  55/8,  56/8,  57/8,  63/8,  64/8,  65/8,
                        66/8,  67/8,  68/8,  69/8,  70/8,  71/8,  72/8,
                        73/8,  74/8,  75/8,  76/8,  96/8,  97/8,  98/8,
                        99/8, 100/8, 104/8, 107/8, 108/8, 128/8, 129/8,
                       130/8, 131/8, 132/8, 134/8, 135/8, 136/8, 137/8,
                       138/8, 139/8, 140/8, 142/8, 143/8, 144/8, 146/8,
                       147/8, 148/8, 149/8, 152/8, 155/8, 156/8, 157/8,
                       158/8, 159/8, 160/8, 161/8, 162/8, 164/8, 165/8,
                       166/8, 167/8, 168/8, 169/8, 170/8, 172/8, 173/8,
                       174/8, 184/8, 192/8, 198/8, 199/8, 204/8, 205/8,
                       206/8, 207/8, 208/8, 209/8, 214/8, 215/8, 216/8,
                      

RIPE Region Analysis Summary
----------------------------

Prefixes being announced by RIPE Region ASes:                    265550
    Total RIPE prefixes after maximum aggregation:               125240
    RIPE Deaggregation factor:                                     2.12
Prefixes being announced from the RIPE address blocks:           260202
    Unique aggregates announced from the RIPE address blocks:    160997
RIPE Region origin ASes present in the Internet Routing Table:    28535
    RIPE Prefixes per ASN:                                         9.12
RIPE Region origin ASes announcing only one prefix:               12104
RIPE Region transit ASes present in the Internet Routing Table:    3892
Average RIPE Region AS path length visible:                         4.9
    Max RIPE Region AS path length visible:                          38
Number of RIPE region 32-bit ASNs visible in the Routing Table:   11517
Number of RIPE addresses announced to Internet:               714388096
    Equivalent to 42 /8s, 148 /16s and 178 /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:                  128667
    Total LACNIC prefixes after maximum aggregation:              28696
    LACNIC Deaggregation factor:                                   4.48
Prefixes being announced from the LACNIC address blocks:         127202
    Unique aggregates announced from the LACNIC address blocks:   49395
LACNIC Region origin ASes present in the Internet Routing Table:  11063
    LACNIC Prefixes per ASN:                                      11.50
LACNIC Region origin ASes announcing only one prefix:              2295
LACNIC Region transit ASes present in the Internet Routing Table:  2385
Average LACNIC Region AS path length visible:                       5.6
    Max LACNIC Region AS path length visible:                        35
Number of LACNIC region 32-bit ASNs visible in the Routing Table:  8915
Number of LACNIC addresses announced to Internet:             178384896
    Equivalent to 10 /8s, 161 /16s and 240 /24s
LACNIC AS Blocks       26592-26623, 27648-28671, 52224-53247,
                       61440-61951, 64099-64197, 262144-273820 + ERX transfers
LACNIC Address Blocks  177/8, 179/8, 181/8, 186/8, 187/8, 189/8, 190/8,
                       191/8, 200/8, 201/8,

AfriNIC Region Analysis Summary
-------------------------------

Prefixes being announced by AfriNIC Region ASes:                  31768
    Total AfriNIC prefixes after maximum aggregation:              6030
    AfriNIC Deaggregation factor:                                  5.27
Prefixes being announced from the AfriNIC address blocks:         41198
    Unique aggregates announced from the AfriNIC address blocks:  12887
AfriNIC Region origin ASes present in the Internet Routing Table:  1817
    AfriNIC Prefixes per ASN:                                     22.67
AfriNIC Region origin ASes announcing only one prefix:              621
AfriNIC Region transit ASes present in the Internet Routing Table:  338
Average AfriNIC Region AS path length visible:                      5.4
    Max AfriNIC Region AS path length visible:                       28
Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 1159
Number of AfriNIC addresses announced to Internet:            107077120
    Equivalent to 6 /8s, 97 /16s and 222 /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        9778       8738      50  CHINAMOBILE-CN China Mobile Communicati
  7545        5675        784     686  TPG-INTERNET-AP TPG Telecom Limited, AU
 18403        4542        347      25  FPT-AS-AP FPT Telecom Company, VN
  7552        3842       1330      20  VIETEL-AS-AP Viettel Group, VN
  7713        3583       1043      64  TELKOMNET-AS-AP PT Telekomunikasi Indon
  9498        3409        494     250  BBIL-AP BHARTI Airtel Ltd., IN
 45899        3354       1872      98  VNPT-AS-VN VNPT Corp, VN
 24560        2658        856     368  AIRTELBROADBAND-AS-AP Bharti Airtel Ltd
  4755        2162        442     195  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        9421      11194    3351  AMAZON-02, US
 11492        4562        303     686  CABLEONE, US
  7155        4164        288      96  VIASAT-SP-BACKBONE, US
  6327        3567       1320      69  SHAW, CA
 22773        3506       3055     301  ASN-CXA-ALL-CCI-22773-RDC, US
 16625        3210       1425    2334  AKAMAI-AS, US
   749        3162      54930    2414  DNIC-AS-00749, US
   367        2968       3841    1417  DNIC-ASBLK-00306-00371, US
396982        2740       3639     386  GOOGLE-CLOUD-PLATFORM, US
  7018        2505      23622    1573  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        7564       1714     146  UNI2-AS, ES
 39891        4641        279      54  ALJAWWALSTC-AS, SA
 20940        4009       3397     141  AKAMAI-ASN1, NL
  9009        3489        300    1630  M247, RO
  8551        3327        368      34  BEZEQ-INTERNATIONAL-AS Bezeqint Interne
 12389        2886       2300     911  ROSTELECOM-AS, RU
 34984        2326        359     597  TELLCOM-AS, TR
 13188        1607        100      26  TRIOLAN, UA
 58224        1510        872     576  TCI, IR
 44477        1451         95     716  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       12167       3384     591  UNINET, MX
 10620        3519        497     886  Telmex Colombia S.A., CO
 13999        2494        339     636  Mega Cable, S.A. de C.V., MX
 11830        2006        369      64  Instituto Costarricense de Electricidad
 28573        1345       2318     237  Claro NXT Telecomunicacoes Ltda, BR
  3816        1306        787     197  COLOMBIA TELECOMUNICACIONES S.A. ESP, C
  6503        1245        341     503  Axtel, S.A.B. de C.V., MX
 11664        1107        178     422  Techtel LMDS Comunicaciones Interactiva
 28202        1103         52       9  Rede Brasileira de Comunicacao SA, BR
  6147        1087        369      22  Telefonica del Peru S.A.A., PE

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

AfriNIC Region per AS prefix count summary
------------------------------------------

   ASN  No of nets  /20 equiv  MaxAgg  Description
 24863        1588        389      16  LINKdotNET-AS, EG
 24835        1548        545      28  RAYA-AS, EG
 36992        1360       1518     280  ETISALAT-MISR, EG
 36903        1249        554      96  MT-MPLS, MA
 29571        1071         69      52  ORANGE-COTE-IVOIRE, CI
 36935         936        521      43  Vodafone-, EG
 37457         557        316      43  Telkom-Internet, ZA
  6713         551       1861      34  IAM-AS, MA
 15399         533         55      52  WANANCHI-, KE
 36914         528         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
  8151       12167       3384     591  UNINET, MX
  9808        9778       8738      50  CHINAMOBILE-CN China Mobile Communicati
 16509        9421      11194    3351  AMAZON-02, US
 12479        7564       1714     146  UNI2-AS, ES
  7545        5675        784     686  TPG-INTERNET-AP TPG Telecom Limited, AU
 39891        4641        279      54  ALJAWWALSTC-AS, SA
 11492        4562        303     686  CABLEONE, US
 18403        4542        347      25  FPT-AS-AP FPT Telecom Company, VN
  7155        4164        288      96  VIASAT-SP-BACKBONE, US
 20940        4009       3397     141  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        9778         9728  CHINAMOBILE-CN China Mobile Communications Grou
 12479        7564         7418  UNI2-AS, ES
 16509        9421         6070  AMAZON-02, US
  7545        5675         4989  TPG-INTERNET-AP TPG Telecom Limited, AU
 39891        4641         4587  ALJAWWALSTC-AS, SA
 18403        4542         4517  FPT-AS-AP FPT Telecom Company, VN
  7155        4164         4068  VIASAT-SP-BACKBONE, US
 11492        4562         3876  CABLEONE, US
 20940        4009         3868  AKAMAI-ASN1, NL
  7552        3842         3822  VIETEL-AS-AP Viettel Group, 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
     33492  UNALLOCATED  8.6.184.0/23             33650  COMCAST-33650, US
     33123  UNALLOCATED  8.10.69.0/24               174  COGENT-174, US
     12169  UNALLOCATED  8.15.207.0/24            32787  PROLEXIC-TECHNOLOGIES-DDOS-M
     40493  UNALLOCATED  8.17.26.0/24              3356  LEVEL3, US
     53775  UNALLOCATED  8.20.88.0/24              7029  WINDSTREAM, US
     62828  UNALLOCATED  8.21.130.0/24             3356  LEVEL3, US
    393266  UNALLOCATED  8.23.52.0/24             46887  LIGHTOWER, US
    396894  UNALLOCATED  8.28.201.0/24            46887  LIGHTOWER, US
    394936  UNALLOCATED  8.33.224.0/24            22442  HOU-PHONOSCOPE, US
     54338  UNALLOCATED  8.33.241.0/24             6461  ZAYO-6461, 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:    395350  RESERVED, ZZ
23.141.0.0/24       Transit:     11426  TWC-11426-CAROLINAS, US
23.176.160.0/24      Origin:    397327  RESERVED, ZZ
23.176.160.0/24     Transit:     19108  SUDDENLINK-COMMUNICATIONS, US
23.189.192.0/24      Origin:     27593  RESERVED, ZZ
23.189.192.0/24     Transit:       174  COGENT-174, US
41.57.124.0/22       Origin:     37442  RESERVED, ZZ
41.57.124.0/22      Transit:     37204  TELONE, ZW

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

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

 /1:0        /2:0        /3:0        /4:0        /5:0        /6:0       
 /7:0        /8:16       /9:14      /10:36      /11:99      /12:299     
/13:578     /14:1192    /15:2101    /16:13465   /17:8284    /18:13953   
/19:25172   /20:43902   /21:52225   /22:111538  /23:103177  /24:574285  
/25:85      /26:62      /27:135     /28:39      /29:90      /30:19      
/31:6       /32:18      

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

   ASN  No of nets  Total ann.  Description
 12479        6652        7564  UNI2-AS, ES
  8151        6174       12167  UNINET, MX
 11492        3476        4562  CABLEONE, US
  6327        3371        3567  SHAW, CA
 39891        3324        4641  ALJAWWALSTC-AS, SA
  7155        3110        4164  VIASAT-SP-BACKBONE, US
  8551        2804        3327  BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
 22773        2556        3506  ASN-CXA-ALL-CCI-22773-RDC, US
 30036        2129        2472  MEDIACOM-ENTERPRISE-BUSINESS, US
 10620        2122        3519  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)
----------------------------------------------

   1:2277      2:1402      3:284       4:7         5:4479      6:163    
   7:6         8:1506      9:1        11:172      12:1489     13:375    
  14:2331     15:306      16:206      17:361      18:707      20:362    
  21:4        22:188      23:6582     24:2991     25:2        27:2605   
  29:19       31:2574     32:62       34:36       35:119      36:2123   
  37:4502     38:5920     39:885      40:145      41:4275     42:2196   
  43:2328     44:328      45:17335    46:4392     47:285      49:1902   
  50:1897     51:576      52:1590     54:368      55:888      56:5      
  57:135      58:1922     59:1112     60:1013     61:2634     62:2832   
  63:1916     64:5675     65:2362     66:5086     67:3074     68:1343   
  69:4068     70:1336     71:618      72:2989     74:2650     75:1581   
  76:621      77:2460     78:1836     79:2997     80:2132     81:1888   
  82:1535     83:1332     84:1620     85:3055     86:788      87:2058   
  88:1278     89:4000     90:657      91:8015     92:2174     93:2641   
  94:3628     95:4016     96:1298     97:316      98:1016     99:738    
 100:94      101:1153    102:3247    103:32405   104:4796    105:1003   
 106:966     107:2758    108:1150    109:4182    110:2117    111:3157   
 112:2083    113:1731    114:1747    115:2075    116:1969    117:2627   
 118:2768    119:1958    120:1756    121:1267    122:2660    123:2199   
 124:1592    125:2778    128:1500    129:916     130:1088    131:2065   
 132:887     133:411     134:1703    135:346     136:920     137:1188   
 138:2894    139:1562    140:1344    141:1348    142:1562    143:1578   
 144:983     145:340     146:2031    147:1640    148:2496    149:2402   
 150:1030    151:1312    152:1876    153:599     154:5558    155:1380   
 156:2123    157:1378    158:1079    159:2217    160:2669    161:1617   
 162:3608    163:1678    164:1638    165:2145    166:1067    167:1759   
 168:4025    169:801     170:4939    171:978     172:3777    173:3040   
 174:891     175:1227    176:3668    177:5513    178:3555    179:2497   
 180:2367    181:3724    182:3416    183:2004    184:2267    185:20716  
 186:5142    187:4707    188:4136    189:4293    190:9522    191:1944   
 192:11044   193:9013    194:7419    195:5314    196:3140    197:2642   
 198:5970    199:6862    200:8415    201:6358    202:10452   203:10185  
 204:4605    205:3677    206:4449    207:3479    208:4111    209:4947   
 210:4418    211:2495    212:4236    213:3443    214:1113    215:50     
 216:6818    217:2878    218:1303    219:414     220:1820    221:1022   
 222:683     223:2185   

End of report


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