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

REN Routing Table Report cscora at bgp.nsrc.org
Mon Dec 11 21:30:58 UTC 2023


IPv4 R&E Routing Table Report   21:25 GMT Mon 11 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:                              948745
    Prefixes after maximum aggregation (per Origin AS):          356122
    Deaggregation factor:                                          2.66
    Unique aggregates announced (without unneeded subnets):      455578
    Number of IPv4 prefixes with a valid ROA:                    442636
    Number of IPv4 prefixes with an invalid ROA:                      5
    Number of IPv4 prefixes with no ROA:                         506104
Total ASes present in the Internet Routing Table:                 75127
    Prefixes per ASN:                                             12.63
Origin-only ASes present in the Internet Routing Table:           64514
Origin ASes announcing only one prefix:                           26104
Transit ASes present in the Internet Routing Table:               10613
Transit-only ASes present in the Internet Routing Table:            477
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:                                      39
    Max AS path prepend of ASN (203217)                              33
Prefixes from unregistered ASNs in the Routing Table:               988
    Number of instances of unregistered ASNs:                       988
Number of 32-bit ASNs allocated by the RIRs:                      43222
Number of 32-bit ASNs visible in the Routing Table:               35514
Prefixes from 32-bit ASNs in the Routing Table:                  182963
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:            391
Number of addresses announced to Internet:                   3048219392
    Equivalent to 181 /8s, 176 /16s and 35 /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:      319137

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

Prefixes being announced by APNIC Region ASes:                   246689
    Total APNIC prefixes after maximum aggregation:               71250
    APNIC Deaggregation factor:                                    3.46
Prefixes being announced from the APNIC address blocks:          239863
    Unique aggregates announced from the APNIC address blocks:    99360
APNIC Region origin ASes present in the Internet Routing Table:   13778
    APNIC Prefixes per ASN:                                       17.41
APNIC Region origin ASes announcing only one prefix:               4154
APNIC Region transit ASes present in the Internet Routing Table:   1851
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:   9129
Number of APNIC addresses announced to Internet:              770842176
    Equivalent to 45 /8s, 242 /16s and 30 /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:                    275437
    Total ARIN prefixes after maximum aggregation:               124543
    ARIN Deaggregation factor:                                     2.21
Prefixes being announced from the ARIN address blocks:           280266
    Unique aggregates announced from the ARIN address blocks:    132973
ARIN Region origin ASes present in the Internet Routing Table:    19079
    ARIN Prefixes per ASN:                                        14.69
ARIN Region origin ASes announcing only one prefix:                6957
ARIN Region transit ASes present in the Internet Routing Table:    1958
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:    4825
Number of ARIN addresses announced to Internet:              1276283456
    Equivalent to 76 /8s, 18 /16s and 138 /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:                    264974
    Total RIPE prefixes after maximum aggregation:               124977
    RIPE Deaggregation factor:                                     2.12
Prefixes being announced from the RIPE address blocks:           259535
    Unique aggregates announced from the RIPE address blocks:    160734
RIPE Region origin ASes present in the Internet Routing Table:    28540
    RIPE Prefixes per ASN:                                         9.09
RIPE Region origin ASes announcing only one prefix:               12098
RIPE Region transit ASes present in the Internet Routing Table:    3910
Average RIPE Region AS path length visible:                         4.7
    Max RIPE Region AS path length visible:                          39
Number of RIPE region 32-bit ASNs visible in the Routing Table:   11498
Number of RIPE addresses announced to Internet:               714624640
    Equivalent to 42 /8s, 152 /16s and 78 /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:                  128688
    Total LACNIC prefixes after maximum aggregation:              28652
    LACNIC Deaggregation factor:                                   4.49
Prefixes being announced from the LACNIC address blocks:         127289
    Unique aggregates announced from the LACNIC address blocks:   49427
LACNIC Region origin ASes present in the Internet Routing Table:  11063
    LACNIC Prefixes per ASN:                                      11.51
LACNIC Region origin ASes announcing only one prefix:              2286
LACNIC Region transit ASes present in the Internet Routing Table:  2376
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:  8907
Number of LACNIC addresses announced to Internet:             178396928
    Equivalent to 10 /8s, 162 /16s and 31 /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:                  31969
    Total AfriNIC prefixes after maximum aggregation:              6036
    AfriNIC Deaggregation factor:                                  5.30
Prefixes being announced from the AfriNIC address blocks:         41401
    Unique aggregates announced from the AfriNIC address blocks:  12768
AfriNIC Region origin ASes present in the Internet Routing Table:  1815
    AfriNIC Prefixes per ASN:                                     22.81
AfriNIC Region origin ASes announcing only one prefix:              609
AfriNIC Region transit ASes present in the Internet Routing Table:  337
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: 1155
Number of AfriNIC addresses announced to Internet:            107753472
    Equivalent to 6 /8s, 108 /16s and 48 /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        9737       8729      41  CHINAMOBILE-CN China Mobile Communicati
  7545        5608        782     684  TPG-INTERNET-AP TPG Telecom Limited, AU
 18403        4426        347      25  FPT-AS-AP FPT Telecom Company, VN
  7552        3827       1330      20  VIETEL-AS-AP Viettel Group, VN
  7713        3588       1047      70  TELKOMNET-AS-AP PT Telekomunikasi Indon
 45899        3351       1872      98  VNPT-AS-VN VNPT Corp, VN
  9498        3251        494     249  BBIL-AP BHARTI Airtel Ltd., IN
 24560        2641        853     367  AIRTELBROADBAND-AS-AP Bharti Airtel Ltd
  4766        2232      11258     588  KIXS-AS-KR Korea Telecom, KR
  4755        2162        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        9369      11171    3370  AMAZON-02, US
 11492        4550        302     689  CABLEONE, US
  7155        4166        288      96  VIASAT-SP-BACKBONE, US
  6327        3560       1320      68  SHAW, CA
 22773        3509       3056     302  ASN-CXA-ALL-CCI-22773-RDC, US
 16625        3188       1418    2329  AKAMAI-AS, US
   749        3163      54930    2415  DNIC-AS-00749, US
   367        2974       3823    1417  DNIC-ASBLK-00306-00371, US
396982        2727       3633     378  GOOGLE-CLOUD-PLATFORM, US
  7018        2579      23628    1596  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        7578       1714     146  UNI2-AS, ES
 39891        4502        267      55  ALJAWWALSTC-AS, SA
 20940        4008       3397     142  AKAMAI-ASN1, NL
  9009        3498        300    1631  M247, RO
  8551        2985        368      34  BEZEQ-INTERNATIONAL-AS Bezeqint Interne
 12389        2855       2299     903  ROSTELECOM-AS, RU
 34984        2325        360     589  TELLCOM-AS, TR
 13188        1607        100      26  TRIOLAN, UA
 58224        1595        888     593  TCI, IR
  8452        1540       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       12136       3379     596  UNINET, MX
 10620        3527        499     872  Telmex Colombia S.A., CO
 13999        2482        338     637  Mega Cable, S.A. de C.V., MX
 11830        2004        369      64  Instituto Costarricense de Electricidad
 28573        1341       2318     237  Claro NXT Telecomunicacoes Ltda, BR
  3816        1307        787     192  COLOMBIA TELECOMUNICACIONES S.A. ESP, C
  6503        1245        341     503  Axtel, S.A.B. de C.V., MX
 28202        1090         52       9  Rede Brasileira de Comunicacao SA, BR
 11664        1085        176     431  Techtel LMDS Comunicaciones Interactiva
  6147        1081        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        1589        389      16  LINKdotNET-AS, EG
 24835        1543        545      28  RAYA-AS, EG
 36992        1359       1518     280  ETISALAT-MISR, EG
 36903        1248        553      98  MT-MPLS, MA
 29571        1048         67      51  ORANGE-COTE-IVOIRE, CI
 36935         936        521      43  Vodafone-, EG
 37457         552        316      43  Telkom-Internet, ZA
  6713         550       1861      34  IAM-AS, MA
 36914         536         82       3  KENET-AS, KE
 15399         534         55      52  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       12136       3379     596  UNINET, MX
  9808        9737       8729      41  CHINAMOBILE-CN China Mobile Communicati
 16509        9369      11171    3370  AMAZON-02, US
 12479        7578       1714     146  UNI2-AS, ES
  7545        5608        782     684  TPG-INTERNET-AP TPG Telecom Limited, AU
 11492        4550        302     689  CABLEONE, US
 39891        4502        267      55  ALJAWWALSTC-AS, SA
 18403        4426        347      25  FPT-AS-AP FPT Telecom Company, VN
  7155        4166        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        9737         9696  CHINAMOBILE-CN China Mobile Communications Grou
 12479        7578         7432  UNI2-AS, ES
 16509        9369         5999  AMAZON-02, US
  7545        5608         4924  TPG-INTERNET-AP TPG Telecom Limited, AU
 39891        4502         4447  ALJAWWALSTC-AS, SA
 18403        4426         4401  FPT-AS-AP FPT Telecom Company, VN
  7155        4166         4070  VIASAT-SP-BACKBONE, US
 20940        4008         3866  AKAMAI-ASN1, NL
 11492        4550         3861  CABLEONE, US
  7552        3827         3807  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     
/13:580     /14:1191    /15:2106    /16:13489   /17:8328    /18:13988   
/19:25197   /20:44007   /21:52185   /22:111610  /23:103189  /24:571957  
/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        6664        7578  UNI2-AS, ES
  8151        6152       12136  UNINET, MX
 11492        3470        4550  CABLEONE, US
  6327        3367        3560  SHAW, CA
 39891        3256        4502  ALJAWWALSTC-AS, SA
  7155        3112        4166  VIASAT-SP-BACKBONE, US
 22773        2560        3509  ASN-CXA-ALL-CCI-22773-RDC, US
  8551        2462        2985  BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
 30036        2127        2472  MEDIACOM-ENTERPRISE-BUSINESS, US
 10620        2121        3527  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)
----------------------------------------------

   1:2239      2:1419      3:279       4:7         5:4471      6:160    
   7:6         8:1506      9:1        11:172      12:1488     13:369    
  14:2320     15:299      16:206      17:362      18:699      20:346    
  21:4        22:188      23:6539     24:2915     25:2        27:2643   
  29:19       31:2577     32:62       34:34       35:118      36:2047   
  37:4483     38:5805     39:882      40:145      41:4279     42:2137   
  43:2339     44:332      45:17355    46:4435     47:286      49:1901   
  50:1894     51:575      52:1592     54:393      55:802      56:5      
  57:136      58:1912     59:1105     60:1002     61:2522     62:2822   
  63:1914     64:5639     65:2368     66:5089     67:3090     68:1363   
  69:4055     70:1340     71:614      72:2998     74:2658     75:1598   
  76:620      77:2393     78:1836     79:2919     80:2141     81:1885   
  82:1527     83:1336     84:1615     85:3014     86:783      87:2073   
  88:1277     89:3953     90:649      91:8003     92:2182     93:2652   
  94:3630     95:4015     96:1298     97:316      98:1016     99:738    
 100:94      101:1145    102:3241    103:32421   104:4790    105:989    
 106:975     107:2744    108:1142    109:3916    110:2113    111:3144   
 112:2081    113:1713    114:1753    115:2070    116:1979    117:2564   
 118:2746    119:1960    120:1755    121:1242    122:2661    123:2193   
 124:1596    125:2751    128:1505    129:916     130:1078    131:2082   
 132:889     133:410     134:1708    135:337     136:921     137:1137   
 138:2893    139:1568    140:1344    141:1362    142:1560    143:1580   
 144:988     145:336     146:2009    147:1607    148:2476    149:2400   
 150:1025    151:1289    152:1853    153:597     154:5387    155:1384   
 156:2149    157:1379    158:1085    159:2212    160:2668    161:1620   
 162:3573    163:1644    164:1649    165:1927    166:1071    167:1773   
 168:4021    169:803     170:4934    171:973     172:3765    173:3040   
 174:900     175:1234    176:3671    177:5507    178:3551    179:2469   
 180:2323    181:3704    182:3409    183:2003    184:2250    185:20705  
 186:5099    187:4733    188:4116    189:4281    190:9537    191:1924   
 192:11010   193:9005    194:7360    195:5301    196:3179    197:2727   
 198:5984    199:6705    200:8414    201:6349    202:10444   203:10150  
 204:4607    205:3671    206:4457    207:3461    208:4100    209:4933   
 210:4361    211:2483    212:4257    213:3423    214:1115    215:64     
 216:6784    217:2850    218:1307    219:413     220:1789    221:1015   
 222:695     223:2190   

End of report


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