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

REN Routing Table Report cscora at bgp.nsrc.org
Sat Mar 23 21:30:20 UTC 2024


IPv4 R&E Routing Table Report   21:25 GMT Sat 23 Mar, 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:                              955841
    Prefixes after maximum aggregation (per Origin AS):          358308
    Deaggregation factor:                                          2.67
    Unique aggregates announced (without unneeded subnets):      458212
    Number of IPv4 prefixes with a valid ROA:                    466916
    Number of IPv4 prefixes with an invalid ROA:                      6
    Number of IPv4 prefixes with no ROA:                         488919
Total ASes present in the Internet Routing Table:                 75508
    Prefixes per ASN:                                             12.66
Origin-only ASes present in the Internet Routing Table:           64767
Origin ASes announcing only one prefix:                           26135
Transit ASes present in the Internet Routing Table:               10741
Transit-only ASes present in the Internet Routing Table:            496
Paths with bogon ASNs present in the IPv4 Routing Table:             82
Average AS path length visible in the Internet Routing Table:       5.3
    Max AS path length visible:                                      56
    Max AS path prepend of ASN (151354)                              50
Prefixes from unregistered ASNs in the Routing Table:              1083
    Number of instances of unregistered ASNs:                      1087
Number of 32-bit ASNs allocated by the RIRs:                      43893
Number of 32-bit ASNs visible in the Routing Table:               36048
Prefixes from 32-bit ASNs in the Routing Table:                  187444
Number of bogon 32-bit ASNs visible in the Routing Table:            27
Special use prefixes present in the Routing Table:                    1
Prefixes being announced from unallocated address space:            480
Number of addresses announced to Internet:                   3027814016
    Equivalent to 180 /8s, 120 /16s and 198 /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:      319395

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

Prefixes being announced by APNIC Region ASes:                   248614
    Total APNIC prefixes after maximum aggregation:               72252
    APNIC Deaggregation factor:                                    3.44
Prefixes being announced from the APNIC address blocks:          241599
    Unique aggregates announced from the APNIC address blocks:   100002
APNIC Region origin ASes present in the Internet Routing Table:   14002
    APNIC Prefixes per ASN:                                       17.25
APNIC Region origin ASes announcing only one prefix:               4229
APNIC Region transit ASes present in the Internet Routing Table:   1883
Average APNIC Region AS path length visible:                        5.2
    Max APNIC Region AS path length visible:                         55
Number of APNIC region 32-bit ASNs visible in the Routing Table:   9401
Number of APNIC addresses announced to Internet:              760436800
    Equivalent to 45 /8s, 83 /16s and 88 /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:                    277241
    Total ARIN prefixes after maximum aggregation:               124048
    ARIN Deaggregation factor:                                     2.23
Prefixes being announced from the ARIN address blocks:           281708
    Unique aggregates announced from the ARIN address blocks:    132508
ARIN Region origin ASes present in the Internet Routing Table:    19131
    ARIN Prefixes per ASN:                                        14.73
ARIN Region origin ASes announcing only one prefix:                6958
ARIN Region transit ASes present in the Internet Routing Table:    1968
Average ARIN Region AS path length visible:                         4.9
    Max ARIN Region AS path length visible:                          25
Number of ARIN region 32-bit ASNs visible in the Routing Table:    4870
Number of ARIN addresses announced to Internet:              1269307712
    Equivalent to 75 /8s, 168 /16s and 25 /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:                    266492
    Total RIPE prefixes after maximum aggregation:               126298
    RIPE Deaggregation factor:                                     2.11
Prefixes being announced from the RIPE address blocks:           261716
    Unique aggregates announced from the RIPE address blocks:    162810
RIPE Region origin ASes present in the Internet Routing Table:    28586
    RIPE Prefixes per ASN:                                         9.16
RIPE Region origin ASes announcing only one prefix:               12066
RIPE Region transit ASes present in the Internet Routing Table:    3960
Average RIPE Region AS path length visible:                         5.5
    Max RIPE Region AS path length visible:                          40
Number of RIPE region 32-bit ASNs visible in the Routing Table:   11677
Number of RIPE addresses announced to Internet:               714899712
    Equivalent to 42 /8s, 156 /16s and 129 /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:                  130028
    Total LACNIC prefixes after maximum aggregation:              28815
    LACNIC Deaggregation factor:                                   4.51
Prefixes being announced from the LACNIC address blocks:         128260
    Unique aggregates announced from the LACNIC address blocks:   49542
LACNIC Region origin ASes present in the Internet Routing Table:  11058
    LACNIC Prefixes per ASN:                                      11.60
LACNIC Region origin ASes announcing only one prefix:              2259
LACNIC Region transit ASes present in the Internet Routing Table:  2404
Average LACNIC Region AS path length visible:                       5.9
    Max LACNIC Region AS path length visible:                        56
Number of LACNIC region 32-bit ASNs visible in the Routing Table:  8915
Number of LACNIC addresses announced to Internet:             177210112
    Equivalent to 10 /8s, 144 /16s and 3 /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:                  32383
    Total AfriNIC prefixes after maximum aggregation:              6174
    AfriNIC Deaggregation factor:                                  5.25
Prefixes being announced from the AfriNIC address blocks:         42078
    Unique aggregates announced from the AfriNIC address blocks:  12966
AfriNIC Region origin ASes present in the Internet Routing Table:  1818
    AfriNIC Prefixes per ASN:                                     23.15
AfriNIC Region origin ASes announcing only one prefix:              623
AfriNIC Region transit ASes present in the Internet Routing Table:  355
Average AfriNIC Region AS path length visible:                      5.7
    Max AfriNIC Region AS path length visible:                       29
Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 1185
Number of AfriNIC addresses announced to Internet:            105688320
    Equivalent to 6 /8s, 76 /16s and 173 /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        9849       8741      61  CHINAMOBILE-CN China Mobile Communicati
  7545        5652        777     671  TPG-INTERNET-AP TPG Telecom Limited, AU
 18403        4588        347      25  FPT-AS-AP FPT Telecom Company, VN
  7552        3854       1330      20  VIETEL-AS-AP Viettel Group, VN
  7713        3593       1043      64  TELKOMNET-AS-AP PT Telekomunikasi Indon
  9498        3497        495     249  BBIL-AP BHARTI Airtel Ltd., IN
 45899        3289       1872      98  VNPT-AS-VN VNPT Corp, VN
 24560        2761        864     361  AIRTELBROADBAND-AS-AP Bharti Airtel Ltd
  4755        2172        433     190  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        9718      11353    3424  AMAZON-02, US
 11492        4593        305     622  CABLEONE, US
  7155        4180        288      96  VIASAT-SP-BACKBONE, US
 22773        3606       3063     299  ASN-CXA-ALL-CCI-22773-RDC, US
  6327        3603       1320      75  SHAW, CA
   174        3526       6651     693  COGENT-174, US
 16625        3199       1372    2274  AKAMAI-AS, US
   749        3191      54916    2443  DNIC-AS-00749, US
   367        2916       3629    1384  DNIC-ASBLK-00306-00371, US
396982        2762       3641     411  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        7701       1714     147  UNI2-AS, ES
 39891        4758        286      60  ALJAWWALSTC-AS, SA
 20940        3908       3396     146  AKAMAI-ASN1, NL
  9009        3270        283    1599  M247, RO
 12389        2903       2303     906  ROSTELECOM-AS, RU
  8551        2650        368      35  BEZEQ-INTERNATIONAL-AS Bezeqint Interne
 34984        2341        363     589  TELLCOM-AS, TR
 13188        1607        100      26  TRIOLAN, UA
  8452        1524       1852      14  TE-AS TE-AS, EG
 44477        1500         98     710  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       12353       3321     494  UNINET, MX
 10620        3526        497     892  Telmex Colombia S.A., CO
 13999        2513        342     658  Mega Cable, S.A. de C.V., MX
 11830        2000        369      64  Instituto Costarricense de Electricidad
 28573        1343       2319     241  Claro NXT Telecomunicacoes Ltda, BR
  3816        1312        788     199  COLOMBIA TELECOMUNICACIONES S.A. ESP, C
 19429        1233        216      21  ETB - Colombia, CO
  6503        1204        348     492  Axtel, S.A.B. de C.V., MX
 11664        1147        179     423  Techtel LMDS Comunicaciones Interactiva
 28202        1105         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        1548        545      28  RAYA-AS, EG
 24863        1504        389      20  LINKdotNET-AS, EG
 36992        1368       1519     281  ETISALAT-MISR, EG
 36903        1249        554      96  MT-MPLS, MA
 29571        1203         76      60  ORANGE-COTE-IVOIRE, CI
 36935         935        521      42  Vodafone-, EG
 37457         557        315      38  Telkom-Internet, ZA
  6713         554       1861      34  IAM-AS, MA
 15399         538         56      54  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       12353       3321     494  UNINET, MX
  9808        9849       8741      61  CHINAMOBILE-CN China Mobile Communicati
 16509        9718      11353    3424  AMAZON-02, US
 12479        7701       1714     147  UNI2-AS, ES
  7545        5652        777     671  TPG-INTERNET-AP TPG Telecom Limited, AU
 39891        4758        286      60  ALJAWWALSTC-AS, SA
 11492        4593        305     622  CABLEONE, US
 18403        4588        347      25  FPT-AS-AP FPT Telecom Company, VN
  7155        4180        288      96  VIASAT-SP-BACKBONE, US
 20940        3908       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        9849         9788  CHINAMOBILE-CN China Mobile Communications Grou
 12479        7701         7554  UNI2-AS, ES
 16509        9718         6294  AMAZON-02, US
  7545        5652         4981  TPG-INTERNET-AP TPG Telecom Limited, AU
 39891        4758         4698  ALJAWWALSTC-AS, SA
 18403        4588         4563  FPT-AS-AP FPT Telecom Company, VN
  7155        4180         4084  VIASAT-SP-BACKBONE, US
 11492        4593         3971  CABLEONE, US
  7552        3854         3834  VIETEL-AS-AP Viettel Group, VN
 20940        3908         3762  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:    395350  RESERVED, ZZ
23.141.0.0/24       Transit:     11426  TWC-11426-CAROLINAS, US
23.160.201.0/24      Origin:     21738  ROZINT, US
23.160.201.0/24     Transit:      1299  TWELVE99 Arelion, fka Telia Carrier, SE
23.172.216.0/24      Origin:    398741  AS-VERTEXLINK-01, US
23.172.216.0/24     Transit:     61302  HUIZE_TELECOM Huize Telecom, GB
23.174.120.0/24      Origin:     29774  VSIX-, FR
23.174.120.0/24     Transit:      1299  TWELVE99 Arelion, fka Telia Carrier, SE

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     
/13:580     /14:1191    /15:2108    /16:13317   /17:8238    /18:13862   
/19:24828   /20:43887   /21:51915   /22:111813  /23:102295  /24:580581  
/25:116     /26:72      /27:138     /28:36      /29:91      /30:29      
/31:6       /32:278     

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

   ASN  No of nets  Total ann.  Description
 12479        6815        7701  UNI2-AS, ES
  8151        6366       12353  UNINET, MX
 11492        3506        4593  CABLEONE, US
 39891        3440        4758  ALJAWWALSTC-AS, SA
  6327        3400        3603  SHAW, CA
  7155        3124        4180  VIASAT-SP-BACKBONE, US
 22773        2645        3606  ASN-CXA-ALL-CCI-22773-RDC, US
 30036        2158        2503  MEDIACOM-ENTERPRISE-BUSINESS, US
 10620        2132        3526  Telmex Colombia S.A., CO
  8551        2126        2650  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)
----------------------------------------------

   1:2264      2:1474      3:318       4:8         5:4606      6:162    
   7:6         8:1510      9:1        11:172      12:1464     13:374    
  14:2365     15:318      16:210      17:367      18:750      20:362    
  21:4        22:188      23:6653     24:3097     25:2        27:2639   
  29:19       31:2665     32:55       34:61       35:125      36:2232   
  37:4512     38:7223     39:895      40:122      41:4249     42:2204   
  43:2356     44:316      45:17565    46:4453     47:296      49:1938   
  50:1918     51:576      52:1580     54:307      55:973      56:5      
  57:165      58:2038     59:1127     60:1025     61:2603     62:2769   
  63:1927     64:5709     65:2337     66:4796     67:3107     68:1347   
  69:4106     70:1363     71:582      72:2964     74:2607     75:1587   
  76:620      77:2545     78:1853     79:2482     80:2178     81:1952   
  82:1523     83:1297     84:1648     85:3109     86:825      87:2280   
  88:1293     89:4081     90:686      91:8134     92:2202     93:2662   
  94:3690     95:4172     96:1304     97:312      98:1037     99:743    
 100:92      101:1166    102:3277    103:32408   104:4810    105:1037   
 106:929     107:2755    108:1122    109:4102    110:2127    111:3192   
 112:2068    113:1777    114:1786    115:2082    116:1880    117:2606   
 118:2756    119:1961    120:1788    121:1287    122:2706    123:2218   
 124:1574    125:2841    126:32      128:1500    129:926     130:1112   
 131:1918    132:825     133:410     134:1734    135:356     136:953    
 137:1172    138:2993    139:1558    140:1382    141:1371    142:1595   
 143:1548    144:994     145:347     146:2043    147:1739    148:2512   
 149:2591    150:1048    151:1339    152:1983    153:593     154:5953   
 155:1386    156:2241    157:1647    158:1078    159:2270    160:2653   
 161:1641    162:3624    163:1724    164:1657    165:2170    166:1064   
 167:1786    168:4105    169:800     170:4934    171:1013    172:3836   
 173:3072    174:906     175:1220    176:3735    177:5319    178:3607   
 179:2456    180:2364    181:3773    182:3371    183:2035    184:2267   
 185:20857   186:5346    187:4776    188:4160    189:4292    190:9592   
 191:1914    192:11021   193:9093    194:7510    195:5351    196:3214   
 197:2621    198:5964    199:7553    200:8343    201:6435    202:10400  
 203:10233   204:4585    205:3743    206:4531    207:3457    208:4158   
 209:5041    210:4460    211:2484    212:4322    213:3432    214:1088   
 215:50      216:6810    217:2901    218:1330    219:406     220:1824   
 221:1032    222:693     223:2185   

End of report


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