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

REN Routing Table Report cscora at bgp.nsrc.org
Tue Feb 20 21:30:31 UTC 2024


IPv4 R&E Routing Table Report   21:25 GMT Tue 20 Feb, 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:                              953492
    Prefixes after maximum aggregation (per Origin AS):          357506
    Deaggregation factor:                                          2.67
    Unique aggregates announced (without unneeded subnets):      456887
    Number of IPv4 prefixes with a valid ROA:                    457914
    Number of IPv4 prefixes with an invalid ROA:                      6
    Number of IPv4 prefixes with no ROA:                         495572
Total ASes present in the Internet Routing Table:                 75447
    Prefixes per ASN:                                             12.64
Origin-only ASes present in the Internet Routing Table:           64688
Origin ASes announcing only one prefix:                           26184
Transit ASes present in the Internet Routing Table:               10759
Transit-only ASes present in the Internet Routing Table:            506
Paths with bogon ASNs present in the IPv4 Routing Table:             78
Average AS path length visible in the Internet Routing Table:       5.5
    Max AS path length visible:                                     103
    Max AS path prepend of ASN (149381)                             100
Prefixes from unregistered ASNs in the Routing Table:              1095
    Number of instances of unregistered ASNs:                      1099
Number of 32-bit ASNs allocated by the RIRs:                      43666
Number of 32-bit ASNs visible in the Routing Table:               35906
Prefixes from 32-bit ASNs in the Routing Table:                  185959
Number of bogon 32-bit ASNs visible in the Routing Table:            38
Special use prefixes present in the Routing Table:                    2
Prefixes being announced from unallocated address space:            408
Number of addresses announced to Internet:                   3041638528
    Equivalent to 181 /8s, 75 /16s and 184 /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:      319567

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

Prefixes being announced by APNIC Region ASes:                   248167
    Total APNIC prefixes after maximum aggregation:               72112
    APNIC Deaggregation factor:                                    3.44
Prefixes being announced from the APNIC address blocks:          241226
    Unique aggregates announced from the APNIC address blocks:   100005
APNIC Region origin ASes present in the Internet Routing Table:   13942
    APNIC Prefixes per ASN:                                       17.30
APNIC Region origin ASes announcing only one prefix:               4205
APNIC Region transit ASes present in the Internet Routing Table:   1875
Average APNIC Region AS path length visible:                        5.2
    Max APNIC Region AS path length visible:                        103
Number of APNIC region 32-bit ASNs visible in the Routing Table:   9343
Number of APNIC addresses announced to Internet:              774166336
    Equivalent to 46 /8s, 36 /16s and 215 /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:                    277192
    Total ARIN prefixes after maximum aggregation:               123932
    ARIN Deaggregation factor:                                     2.24
Prefixes being announced from the ARIN address blocks:           281956
    Unique aggregates announced from the ARIN address blocks:    132094
ARIN Region origin ASes present in the Internet Routing Table:    19102
    ARIN Prefixes per ASN:                                        14.76
ARIN Region origin ASes announcing only one prefix:                6965
ARIN Region transit ASes present in the Internet Routing Table:    1976
Average ARIN Region AS path length visible:                         5.1
    Max ARIN Region AS path length visible:                          25
Number of ARIN region 32-bit ASNs visible in the Routing Table:    4845
Number of ARIN addresses announced to Internet:              1269658176
    Equivalent to 75 /8s, 173 /16s and 114 /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:                    265977
    Total RIPE prefixes after maximum aggregation:               125827
    RIPE Deaggregation factor:                                     2.11
Prefixes being announced from the RIPE address blocks:           260673
    Unique aggregates announced from the RIPE address blocks:    161824
RIPE Region origin ASes present in the Internet Routing Table:    28592
    RIPE Prefixes per ASN:                                         9.12
RIPE Region origin ASes announcing only one prefix:               12096
RIPE Region transit ASes present in the Internet Routing Table:    3958
Average RIPE Region AS path length visible:                         5.8
    Max RIPE Region AS path length visible:                          38
Number of RIPE region 32-bit ASNs visible in the Routing Table:   11623
Number of RIPE addresses announced to Internet:               713595904
    Equivalent to 42 /8s, 136 /16s and 156 /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:                  128980
    Total LACNIC prefixes after maximum aggregation:              28805
    LACNIC Deaggregation factor:                                   4.48
Prefixes being announced from the LACNIC address blocks:         127423
    Unique aggregates announced from the LACNIC address blocks:   49431
LACNIC Region origin ASes present in the Internet Routing Table:  11069
    LACNIC Prefixes per ASN:                                      11.51
LACNIC Region origin ASes announcing only one prefix:              2293
LACNIC Region transit ASes present in the Internet Routing Table:  2407
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:  8921
Number of LACNIC addresses announced to Internet:             177743616
    Equivalent to 10 /8s, 152 /16s and 39 /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:                  32081
    Total AfriNIC prefixes after maximum aggregation:              6097
    AfriNIC Deaggregation factor:                                  5.26
Prefixes being announced from the AfriNIC address blocks:         41806
    Unique aggregates announced from the AfriNIC address blocks:  13199
AfriNIC Region origin ASes present in the Internet Routing Table:  1829
    AfriNIC Prefixes per ASN:                                     22.86
AfriNIC Region origin ASes announcing only one prefix:              625
AfriNIC Region transit ASes present in the Internet Routing Table:  346
Average AfriNIC Region AS path length visible:                      6.0
    Max AfriNIC Region AS path length visible:                       48
Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 1174
Number of AfriNIC addresses announced to Internet:            106214144
    Equivalent to 6 /8s, 84 /16s and 179 /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        9816       8739      51  CHINAMOBILE-CN China Mobile Communicati
  7545        5672        783     678  TPG-INTERNET-AP TPG Telecom Limited, AU
 18403        4604        347      25  FPT-AS-AP FPT Telecom Company, VN
  7552        3867       1331      21  VIETEL-AS-AP Viettel Group, VN
  7713        3591       1043      64  TELKOMNET-AS-AP PT Telekomunikasi Indon
  9498        3479        496     248  BBIL-AP BHARTI Airtel Ltd., IN
 45899        3372       1872      98  VNPT-AS-VN VNPT Corp, VN
 24560        2716        861     377  AIRTELBROADBAND-AS-AP Bharti Airtel Ltd
  4755        2171        433     191  TATACOMM-AS TATA Communications formerl
 45090        2149       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        9549      11215    3370  AMAZON-02, US
 11492        4581        304     652  CABLEONE, US
  7155        4180        288      96  VIASAT-SP-BACKBONE, US
 22773        3617       3062     298  ASN-CXA-ALL-CCI-22773-RDC, US
  6327        3596       1320      75  SHAW, CA
 16625        3237       1406    2309  AKAMAI-AS, US
   749        3183      54927    2435  DNIC-AS-00749, US
   174        3068       6635     661  COGENT-174, US
   367        2918       3696    1418  DNIC-ASBLK-00306-00371, US
396982        2755       3639     396  GOOGLE-CLOUD-PLATFORM, 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        7614       1714     147  UNI2-AS, ES
 39891        4754        286      59  ALJAWWALSTC-AS, SA
 20940        3917       3396     146  AKAMAI-ASN1, NL
  9009        3255        283    1583  M247, RO
 12389        2866       2303     909  ROSTELECOM-AS, RU
  8551        2653        368      35  BEZEQ-INTERNATIONAL-AS Bezeqint Interne
 34984        2350        363     595  TELLCOM-AS, TR
 13188        1607        100      26  TRIOLAN, UA
  8452        1501       1852      14  TE-AS TE-AS, EG
 44477        1490         97     709  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       12460       3374     607  UNINET, MX
 10620        3522        496     891  Telmex Colombia S.A., CO
 13999        2503        340     656  Mega Cable, S.A. de C.V., MX
 11830        2006        369      64  Instituto Costarricense de Electricidad
 28573        1329       2319     238  Claro NXT Telecomunicacoes Ltda, BR
  3816        1307        787     193  COLOMBIA TELECOMUNICACIONES S.A. ESP, C
  6503        1204        340     496  Axtel, S.A.B. de C.V., MX
 11664        1140        179     422  Techtel LMDS Comunicaciones Interactiva
 28202        1105         52       9  Rede Brasileira de Comunicacao SA, BR
  6147        1089        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        1548        389      16  LINKdotNET-AS, EG
 24835        1547        545      28  RAYA-AS, EG
 36992        1362       1519     281  ETISALAT-MISR, EG
 36903        1249        554      96  MT-MPLS, MA
 29571        1141         73      64  ORANGE-COTE-IVOIRE, CI
 36935         935        521      42  Vodafone-, EG
 37457         559        315      40  Telkom-Internet, ZA
  6713         552       1861      34  IAM-AS, MA
 36914         551         82       3  KENET-AS, KE
 15399         529         55      53  WANANCHI-, 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       12460       3374     607  UNINET, MX
  9808        9816       8739      51  CHINAMOBILE-CN China Mobile Communicati
 16509        9549      11215    3370  AMAZON-02, US
 12479        7614       1714     147  UNI2-AS, ES
  7545        5672        783     678  TPG-INTERNET-AP TPG Telecom Limited, AU
 39891        4754        286      59  ALJAWWALSTC-AS, SA
 18403        4604        347      25  FPT-AS-AP FPT Telecom Company, VN
 11492        4581        304     652  CABLEONE, US
  7155        4180        288      96  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        9816         9765  CHINAMOBILE-CN China Mobile Communications Grou
 12479        7614         7467  UNI2-AS, ES
 16509        9549         6179  AMAZON-02, US
  7545        5672         4994  TPG-INTERNET-AP TPG Telecom Limited, AU
 39891        4754         4695  ALJAWWALSTC-AS, SA
 18403        4604         4579  FPT-AS-AP FPT Telecom Company, VN
  7155        4180         4084  VIASAT-SP-BACKBONE, US
 11492        4581         3929  CABLEONE, US
  7552        3867         3846  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
     33492  UNALLOCATED  8.6.184.0/23              3356  LEVEL3, 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             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
100.96.100.0/24           57681  ASN-MGTS-USPD2, RU
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
23.164.72.0/24       Origin:     49195  SSAC, CN
23.164.72.0/24      Transit:     20473  AS-CHOOPA, 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

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      /11:98      /12:301     
/13:574     /14:1190    /15:2101    /16:13416   /17:8224    /18:13863   
/19:25002   /20:43850   /21:52038   /22:111269  /23:102607  /24:578122  
/25:123     /26:79      /27:139     /28:36      /29:89      /30:20      
/31:6       /32:279     

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

   ASN  No of nets  Total ann.  Description
 12479        6729        7614  UNI2-AS, ES
  8151        6418       12460  UNINET, MX
 11492        3495        4581  CABLEONE, US
 39891        3436        4754  ALJAWWALSTC-AS, SA
  6327        3393        3596  SHAW, CA
  7155        3124        4180  VIASAT-SP-BACKBONE, US
 22773        2655        3617  ASN-CXA-ALL-CCI-22773-RDC, US
 30036        2146        2489  MEDIACOM-ENTERPRISE-BUSINESS, US
  8551        2129        2653  BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
 10620        2128        3522  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)
----------------------------------------------

   1:2286      2:1518      3:296       4:8         5:4555      6:163    
   7:6         8:1508      9:1        11:172      12:1468     13:375    
  14:2352     15:312      16:204      17:368      18:731      20:363    
  21:4        22:188      23:6615     24:3095     25:2        27:2694   
  29:19       31:2599     32:54       34:39       35:123      36:2175   
  37:4509     38:7010     39:901      40:137      41:4260     42:2200   
  43:2336     44:333      45:17513    46:4420     47:287      49:1913   
  50:1918     51:572      52:1584     54:334      55:883      56:5      
  57:153      58:2030     59:1148     60:1019     61:2627     62:2761   
  63:1934     64:5716     65:2350     66:4945     67:3086     68:1350   
  69:4112     70:1363     71:587      72:2987     74:2665     75:1591   
  76:625      77:2507     78:1855     79:2472     80:2150     81:1909   
  82:1540     83:1254     84:1655     85:3108     86:778      87:2236   
  88:1279     89:4022     90:676      91:8039     92:2192     93:2645   
  94:3682     95:4096     96:1287     97:313      98:1030     99:744    
 100:93      101:1157    102:3334    103:32430   104:4776    105:1001   
 106:927     107:2760    108:1138    109:4072    110:2124    111:3149   
 112:2054    113:1756    114:1765    115:2050    116:1966    117:2634   
 118:2758    119:1955    120:1786    121:1271    122:2668    123:2227   
 124:1603    125:2838    126:28      128:1546    129:930     130:1105   
 131:1929    132:838     133:412     134:1709    135:353     136:935    
 137:1158    138:2985    139:1549    140:1372    141:1355    142:1581   
 143:1528    144:995     145:345     146:2024    147:1714    148:2536   
 149:2553    150:1041    151:1326    152:1987    153:598     154:5775   
 155:1379    156:2118    157:1533    158:1095    159:2214    160:2656   
 161:1634    162:3643    163:1703    164:1651    165:2152    166:1067   
 167:1728    168:3981    169:801     170:4968    171:1010    172:3843   
 173:3043    174:896     175:1240    176:3719    177:5304    178:3573   
 179:2457    180:2378    181:3746    182:3424    183:1983    184:2264   
 185:20845   186:5160    187:4786    188:4152    189:4322    190:9466   
 191:1852    192:11014   193:9046    194:7452    195:5356    196:3201   
 197:2737    198:5970    199:7215    200:8412    201:6389    202:10425  
 203:10218   204:4572    205:3745    206:4501    207:3500    208:4150   
 209:4980    210:4444    211:2507    212:4328    213:3454    214:1116   
 215:44      216:6777    217:2892    218:1334    219:408     220:1824   
 221:1023    222:693     223:2184   

End of report


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