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

REN Routing Table Report cscora at bgp.nsrc.org
Mon Dec 18 21:30:54 UTC 2023


IPv4 R&E Routing Table Report   21:25 GMT Mon 18 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:                              949791
    Prefixes after maximum aggregation (per Origin AS):          356403
    Deaggregation factor:                                          2.66
    Unique aggregates announced (without unneeded subnets):      455704
    Number of IPv4 prefixes with a valid ROA:                    445254
    Number of IPv4 prefixes with an invalid ROA:                      5
    Number of IPv4 prefixes with no ROA:                         504532
Total ASes present in the Internet Routing Table:                 75145
    Prefixes per ASN:                                             12.64
Origin-only ASes present in the Internet Routing Table:           64539
Origin ASes announcing only one prefix:                           26100
Transit ASes present in the Internet Routing Table:               10606
Transit-only ASes present in the Internet Routing Table:            481
Paths with bogon ASNs present in the IPv4 Routing Table:             12
Average AS path length visible in the Internet Routing Table:       5.1
    Max AS path length visible:                                      38
    Max AS path prepend of ASN (203217)                              33
Prefixes from unregistered ASNs in the Routing Table:              1016
    Number of instances of unregistered ASNs:                      1017
Number of 32-bit ASNs allocated by the RIRs:                      43235
Number of 32-bit ASNs visible in the Routing Table:               35568
Prefixes from 32-bit ASNs in the Routing Table:                  183248
Number of bogon 32-bit ASNs visible in the Routing Table:             8
Special use prefixes present in the Routing Table:                    1
Prefixes being announced from unallocated address space:            401
Number of addresses announced to Internet:                   3047901952
    Equivalent to 181 /8s, 171 /16s and 75 /24s
    Percentage of available address space announced:               82.3
    Percentage of allocated address space announced:               82.3
    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:      319648

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

Prefixes being announced by APNIC Region ASes:                   247000
    Total APNIC prefixes after maximum aggregation:               71424
    APNIC Deaggregation factor:                                    3.46
Prefixes being announced from the APNIC address blocks:          240171
    Unique aggregates announced from the APNIC address blocks:    99498
APNIC Region origin ASes present in the Internet Routing Table:   13808
    APNIC Prefixes per ASN:                                       17.39
APNIC Region origin ASes announcing only one prefix:               4167
APNIC Region transit ASes present in the Internet Routing Table:   1858
Average APNIC Region AS path length visible:                        5.5
    Max APNIC Region AS path length visible:                         33
Number of APNIC region 32-bit ASNs visible in the Routing Table:   9170
Number of APNIC addresses announced to Internet:              770716224
    Equivalent to 45 /8s, 240 /16s and 50 /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:                    275739
    Total ARIN prefixes after maximum aggregation:               124478
    ARIN Deaggregation factor:                                     2.22
Prefixes being announced from the ARIN address blocks:           280566
    Unique aggregates announced from the ARIN address blocks:    132848
ARIN Region origin ASes present in the Internet Routing Table:    19072
    ARIN Prefixes per ASN:                                        14.71
ARIN Region origin ASes announcing only one prefix:                6935
ARIN Region transit ASes present in the Internet Routing Table:    1948
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:    4826
Number of ARIN addresses announced to Internet:              1276031552
    Equivalent to 76 /8s, 14 /16s and 178 /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:                    265678
    Total RIPE prefixes after maximum aggregation:               125082
    RIPE Deaggregation factor:                                     2.12
Prefixes being announced from the RIPE address blocks:           260249
    Unique aggregates announced from the RIPE address blocks:    160837
RIPE Region origin ASes present in the Internet Routing Table:    28533
    RIPE Prefixes per ASN:                                         9.12
RIPE Region origin ASes announcing only one prefix:               12093
RIPE Region transit ASes present in the Internet Routing Table:    3898
Average RIPE Region AS path length visible:                         4.8
    Max RIPE Region AS path length visible:                          38
Number of RIPE region 32-bit ASNs visible in the Routing Table:   11515
Number of RIPE addresses announced to Internet:               714646144
    Equivalent to 42 /8s, 152 /16s and 162 /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:                  128505
    Total LACNIC prefixes after maximum aggregation:              28677
    LACNIC Deaggregation factor:                                   4.48
Prefixes being announced from the LACNIC address blocks:         127074
    Unique aggregates announced from the LACNIC address blocks:   49343
LACNIC Region origin ASes present in the Internet Routing Table:  11051
    LACNIC Prefixes per ASN:                                      11.50
LACNIC Region origin ASes announcing only one prefix:              2293
LACNIC Region transit ASes present in the Internet Routing Table:  2380
Average LACNIC Region AS path length visible:                       5.6
    Max LACNIC Region AS path length visible:                        38
Number of LACNIC region 32-bit ASNs visible in the Routing Table:  8901
Number of LACNIC addresses announced to Internet:             178355200
    Equivalent to 10 /8s, 161 /16s and 124 /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:                  31853
    Total AfriNIC prefixes after maximum aggregation:              6035
    AfriNIC Deaggregation factor:                                  5.28
Prefixes being announced from the AfriNIC address blocks:         41330
    Unique aggregates announced from the AfriNIC address blocks:  12854
AfriNIC Region origin ASes present in the Internet Routing Table:  1815
    AfriNIC Prefixes per ASN:                                     22.77
AfriNIC Region origin ASes announcing only one prefix:              612
AfriNIC Region transit ASes present in the Internet Routing Table:  340
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: 1156
Number of AfriNIC addresses announced to Internet:            107836416
    Equivalent to 6 /8s, 109 /16s and 116 /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        9766       8731      43  CHINAMOBILE-CN China Mobile Communicati
  7545        5672        784     686  TPG-INTERNET-AP TPG Telecom Limited, AU
 18403        4471        347      25  FPT-AS-AP FPT Telecom Company, VN
  7552        3820       1330      20  VIETEL-AS-AP Viettel Group, VN
  7713        3588       1043      64  TELKOMNET-AS-AP PT Telekomunikasi Indon
 45899        3353       1872      98  VNPT-AS-VN VNPT Corp, VN
  9498        3263        494     250  BBIL-AP BHARTI Airtel Ltd., IN
 24560        2642        852     372  AIRTELBROADBAND-AS-AP Bharti Airtel Ltd
  4766        2231      11258     587  KIXS-AS-KR Korea Telecom, KR
  4755        2163        442     195  TATACOMM-AS TATA Communications formerl

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        9359      11182    3395  AMAZON-02, US
 11492        4562        303     680  CABLEONE, US
  7155        4167        288      96  VIASAT-SP-BACKBONE, US
  6327        3567       1320      69  SHAW, CA
 22773        3481       3055     300  ASN-CXA-ALL-CCI-22773-RDC, US
 16625        3192       1419    2331  AKAMAI-AS, US
   749        3163      54930    2415  DNIC-AS-00749, US
   367        2955       3842    1412  DNIC-ASBLK-00306-00371, US
396982        2735       3637     382  GOOGLE-CLOUD-PLATFORM, US
  7018        2572      23629    1594  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        7592       1714     146  UNI2-AS, ES
 39891        4570        271      54  ALJAWWALSTC-AS, SA
 20940        4008       3397     142  AKAMAI-ASN1, NL
  9009        3495        300    1628  M247, RO
  8551        3366        368      34  BEZEQ-INTERNATIONAL-AS Bezeqint Interne
 12389        2883       2301     910  ROSTELECOM-AS, RU
 34984        2327        360     591  TELLCOM-AS, TR
 13188        1606        100      29  TRIOLAN, UA
 58224        1595        888     593  TCI, IR
  8452        1527       1852      14  TE-AS TE-AS, EG

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       12140       3379     596  UNINET, MX
 10620        3519        497     886  Telmex Colombia S.A., CO
 13999        2490        339     634  Mega Cable, S.A. de C.V., MX
 11830        2005        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
 28202        1102         52       9  Rede Brasileira de Comunicacao SA, BR
 11664        1093        177     428  Techtel LMDS Comunicaciones Interactiva
  6147        1084        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        1593        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        1051         68      53  ORANGE-COTE-IVOIRE, CI
 36935         936        521      43  Vodafone-, EG
 37457         555        316      43  Telkom-Internet, ZA
  6713         551       1861      34  IAM-AS, MA
 36914         542         82       3  KENET-AS, KE
 15399         534         56      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       12140       3379     596  UNINET, MX
  9808        9766       8731      43  CHINAMOBILE-CN China Mobile Communicati
 16509        9359      11182    3395  AMAZON-02, US
 12479        7592       1714     146  UNI2-AS, ES
  7545        5672        784     686  TPG-INTERNET-AP TPG Telecom Limited, AU
 39891        4570        271      54  ALJAWWALSTC-AS, SA
 11492        4562        303     680  CABLEONE, US
 18403        4471        347      25  FPT-AS-AP FPT Telecom Company, VN
  7155        4167        288      96  VIASAT-SP-BACKBONE, US
 20940        4008       3397     142  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        9766         9723  CHINAMOBILE-CN China Mobile Communications Grou
 12479        7592         7446  UNI2-AS, ES
 16509        9359         5964  AMAZON-02, US
  7545        5672         4986  TPG-INTERNET-AP TPG Telecom Limited, AU
 39891        4570         4516  ALJAWWALSTC-AS, SA
 18403        4471         4446  FPT-AS-AP FPT Telecom Company, VN
  7155        4167         4071  VIASAT-SP-BACKBONE, US
 11492        4562         3882  CABLEONE, US
 20940        4008         3866  AKAMAI-ASN1, NL
  7552        3820         3800  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      /10:37      /11:99      /12:299     
/13:579     /14:1193    /15:2105    /16:13485   /17:8303    /18:13975   
/19:25204   /20:44027   /21:52221   /22:111609  /23:103064  /24:573108  
/25:85      /26:62      /27:134     /28:39      /29:90      /30:19      
/31:6       /32:18      

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

   ASN  No of nets  Total ann.  Description
 12479        6678        7592  UNI2-AS, ES
  8151        6159       12140  UNINET, MX
 11492        3476        4562  CABLEONE, US
  6327        3371        3567  SHAW, CA
 39891        3324        4570  ALJAWWALSTC-AS, SA
  7155        3113        4167  VIASAT-SP-BACKBONE, US
  8551        2843        3366  BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
 22773        2533        3481  ASN-CXA-ALL-CCI-22773-RDC, US
 30036        2130        2473  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)
----------------------------------------------

   1:2257      2:1411      3:278       4:7         5:4472      6:164    
   7:6         8:1509      9:1        11:172      12:1490     13:375    
  14:2332     15:305      16:206      17:361      18:696      20:359    
  21:4        22:188      23:6590     24:2990     25:2        27:2644   
  29:19       31:2575     32:62       34:36       35:118      36:2091   
  37:4511     38:5811     39:881      40:145      41:4301     42:2160   
  43:2330     44:331      45:17331    46:4450     47:285      49:1904   
  50:1900     51:575      52:1592     54:385      55:868      56:5      
  57:134      58:1924     59:1106     60:1010     61:2527     62:2827   
  63:1916     64:5669     65:2369     66:5071     67:3086     68:1335   
  69:4072     70:1326     71:616      72:3000     74:2656     75:1585   
  76:622      77:2457     78:1834     79:3016     80:2128     81:1881   
  82:1532     83:1335     84:1617     85:3013     86:785      87:2078   
  88:1278     89:3976     90:651      91:8002     92:2187     93:2650   
  94:3627     95:4019     96:1300     97:316      98:1017     99:737    
 100:94      101:1143    102:3246    103:32424   104:4797    105:1002   
 106:976     107:2753    108:1146    109:4208    110:2119    111:3156   
 112:2084    113:1727    114:1752    115:2075    116:1977    117:2565   
 118:2749    119:1960    120:1755    121:1254    122:2665    123:2200   
 124:1597    125:2760    128:1506    129:916     130:1081    131:2085   
 132:885     133:411     134:1706    135:336     136:911     137:1138   
 138:2891    139:1560    140:1341    141:1361    142:1562    143:1571   
 144:987     145:336     146:2014    147:1649    148:2489    149:2409   
 150:1029    151:1312    152:1850    153:599     154:5423    155:1384   
 156:2104    157:1376    158:1078    159:2217    160:2675    161:1626   
 162:3596    163:1642    164:1644    165:1906    166:1083    167:1756   
 168:3982    169:795     170:4922    171:973     172:3766    173:3039   
 174:893     175:1234    176:3670    177:5460    178:3555    179:2447   
 180:2334    181:3688    182:3412    183:2003    184:2261    185:20720  
 186:5140    187:4670    188:4126    189:4270    190:9498    191:1964   
 192:11017   193:9019    194:7408    195:5302    196:3173    197:2715   
 198:5968    199:6797    200:8392    201:6380    202:10450   203:10163  
 204:4604    205:3665    206:4459    207:3475    208:4115    209:4937   
 210:4398    211:2502    212:4254    213:3426    214:1118    215:49     
 216:6806    217:2871    218:1307    219:415     220:1798    221:1019   
 222:696     223:2187   

End of report


More information about the ren-bgp-stats-all mailing list