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

REN Routing Table Report cscora at bgp.nsrc.org
Thu Dec 14 21:31:13 UTC 2023


IPv4 R&E Routing Table Report   21:25 GMT Thu 14 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:                              949676
    Prefixes after maximum aggregation (per Origin AS):          356424
    Deaggregation factor:                                          2.66
    Unique aggregates announced (without unneeded subnets):      455576
    Number of IPv4 prefixes with a valid ROA:                    444949
    Number of IPv4 prefixes with an invalid ROA:                      8
    Number of IPv4 prefixes with no ROA:                         504719
Total ASes present in the Internet Routing Table:                 75151
    Prefixes per ASN:                                             12.64
Origin-only ASes present in the Internet Routing Table:           64531
Origin ASes announcing only one prefix:                           26112
Transit ASes present in the Internet Routing Table:               10620
Transit-only ASes present in the Internet Routing Table:            480
Paths with bogon ASNs present in the IPv4 Routing Table:             10
Average AS path length visible in the Internet Routing Table:       5.1
    Max AS path length visible:                                      38
    Max AS path prepend of ASN (203217)                              33
Prefixes from unregistered ASNs in the Routing Table:               987
    Number of instances of unregistered ASNs:                       987
Number of 32-bit ASNs allocated by the RIRs:                      43225
Number of 32-bit ASNs visible in the Routing Table:               35552
Prefixes from 32-bit ASNs in the Routing Table:                  183199
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:            436
Number of addresses announced to Internet:                   3047566336
    Equivalent to 181 /8s, 166 /16s and 44 /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:      319761

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

Prefixes being announced by APNIC Region ASes:                   246839
    Total APNIC prefixes after maximum aggregation:               71346
    APNIC Deaggregation factor:                                    3.46
Prefixes being announced from the APNIC address blocks:          239960
    Unique aggregates announced from the APNIC address blocks:    99432
APNIC Region origin ASes present in the Internet Routing Table:   13797
    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:   1857
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:   9156
Number of APNIC addresses announced to Internet:              770270528
    Equivalent to 45 /8s, 233 /16s and 101 /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:                    275907
    Total ARIN prefixes after maximum aggregation:               124603
    ARIN Deaggregation factor:                                     2.21
Prefixes being announced from the ARIN address blocks:           280801
    Unique aggregates announced from the ARIN address blocks:    132905
ARIN Region origin ASes present in the Internet Routing Table:    19083
    ARIN Prefixes per ASN:                                        14.71
ARIN Region origin ASes announcing only one prefix:                6947
ARIN Region transit ASes present in the Internet Routing Table:    1953
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:    4831
Number of ARIN addresses announced to Internet:              1276334912
    Equivalent to 76 /8s, 19 /16s and 83 /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:                    265477
    Total RIPE prefixes after maximum aggregation:               125091
    RIPE Deaggregation factor:                                     2.12
Prefixes being announced from the RIPE address blocks:           259996
    Unique aggregates announced from the RIPE address blocks:    160774
RIPE Region origin ASes present in the Internet Routing Table:    28537
    RIPE Prefixes per ASN:                                         9.11
RIPE Region origin ASes announcing only one prefix:               12100
RIPE Region transit ASes present in the Internet Routing Table:    3915
Average RIPE Region AS path length visible:                         4.7
    Max RIPE Region AS path length visible:                          38
Number of RIPE region 32-bit ASNs visible in the Routing Table:   11508
Number of RIPE addresses announced to Internet:               714534272
    Equivalent to 42 /8s, 150 /16s and 237 /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:              28666
    LACNIC Deaggregation factor:                                   4.49
Prefixes being announced from the LACNIC address blocks:         127238
    Unique aggregates announced from the LACNIC address blocks:   49319
LACNIC Region origin ASes present in the Internet Routing Table:  11051
    LACNIC Prefixes per ASN:                                      11.51
LACNIC Region origin ASes announcing only one prefix:              2284
LACNIC Region transit ASes present in the Internet Routing Table:  2375
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:  8899
Number of LACNIC addresses announced to Internet:             178220032
    Equivalent to 10 /8s, 159 /16s and 108 /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:                  31778
    Total AfriNIC prefixes after maximum aggregation:              6039
    AfriNIC Deaggregation factor:                                  5.26
Prefixes being announced from the AfriNIC address blocks:         41245
    Unique aggregates announced from the AfriNIC address blocks:  12810
AfriNIC Region origin ASes present in the Internet Routing Table:  1818
    AfriNIC Prefixes per ASN:                                     22.69
AfriNIC Region origin ASes announcing only one prefix:              614
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: 1158
Number of AfriNIC addresses announced to Internet:            107852288
    Equivalent to 6 /8s, 109 /16s and 178 /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        9762       8731      43  CHINAMOBILE-CN China Mobile Communicati
  7545        5661        783     677  TPG-INTERNET-AP TPG Telecom Limited, AU
 18403        4436        347      25  FPT-AS-AP FPT Telecom Company, VN
  7552        3832       1330      20  VIETEL-AS-AP Viettel Group, VN
  7713        3584       1045      67  TELKOMNET-AS-AP PT Telekomunikasi Indon
 45899        3351       1872      98  VNPT-AS-VN VNPT Corp, VN
  9498        3253        494     250  BBIL-AP BHARTI Airtel Ltd., IN
 24560        2643        854     364  AIRTELBROADBAND-AS-AP Bharti Airtel Ltd
  4766        2232      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        9334      11167    3406  AMAZON-02, US
 11492        4562        303     680  CABLEONE, US
  7155        4166        288      96  VIASAT-SP-BACKBONE, US
  6327        3567       1320      69  SHAW, CA
 22773        3505       3055     300  ASN-CXA-ALL-CCI-22773-RDC, US
 16625        3189       1419    2330  AKAMAI-AS, US
   749        3162      54930    2414  DNIC-AS-00749, US
   367        2961       3841    1414  DNIC-ASBLK-00306-00371, US
396982        2736       3637     383  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        7590       1714     146  UNI2-AS, ES
 39891        4502        267      58  ALJAWWALSTC-AS, SA
 20940        4009       3397     142  AKAMAI-ASN1, NL
  9009        3495        300    1628  M247, RO
  8551        3351        368      34  BEZEQ-INTERNATIONAL-AS Bezeqint Interne
 12389        2882       2300     909  ROSTELECOM-AS, RU
 34984        2325        360     589  TELLCOM-AS, TR
 13188        1607        100      26  TRIOLAN, UA
 58224        1595        888     593  TCI, IR
  8452        1539       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       12138       3379     596  UNINET, MX
 10620        3518        496     885  Telmex Colombia S.A., CO
 13999        2489        338     635  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        1307        787     192  COLOMBIA TELECOMUNICACIONES S.A. ESP, C
  6503        1245        341     503  Axtel, S.A.B. de C.V., MX
 28202        1099         52       9  Rede Brasileira de Comunicacao SA, BR
 11664        1087        176     426  Techtel LMDS Comunicaciones Interactiva
  6147        1082        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        1596        389      16  LINKdotNET-AS, EG
 24835        1522        505      26  RAYA-AS, EG
 36992        1359       1518     280  ETISALAT-MISR, EG
 36903        1249        554      96  MT-MPLS, MA
 29571        1047         67      52  ORANGE-COTE-IVOIRE, CI
 36935         826        521      43  Vodafone-, EG
 37457         552        316      43  Telkom-Internet, ZA
  6713         551       1861      34  IAM-AS, MA
 15399         535         56      53  WANANCHI-, KE
 36914         530         82       3  KENET-AS, KE

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

Global Per AS prefix count summary
----------------------------------

   ASN  No of nets  /20 equiv  MaxAgg  Description
  8151       12138       3379     596  UNINET, MX
  9808        9762       8731      43  CHINAMOBILE-CN China Mobile Communicati
 16509        9334      11167    3406  AMAZON-02, US
 12479        7590       1714     146  UNI2-AS, ES
  7545        5661        783     677  TPG-INTERNET-AP TPG Telecom Limited, AU
 11492        4562        303     680  CABLEONE, US
 39891        4502        267      58  ALJAWWALSTC-AS, SA
 18403        4436        347      25  FPT-AS-AP FPT Telecom Company, VN
  7155        4166        288      96  VIASAT-SP-BACKBONE, US
 20940        4009       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        9762         9719  CHINAMOBILE-CN China Mobile Communications Grou
 12479        7590         7444  UNI2-AS, ES
 16509        9334         5928  AMAZON-02, US
  7545        5661         4984  TPG-INTERNET-AP TPG Telecom Limited, AU
 39891        4502         4444  ALJAWWALSTC-AS, SA
 18403        4436         4411  FPT-AS-AP FPT Telecom Company, VN
  7155        4166         4070  VIASAT-SP-BACKBONE, US
 11492        4562         3882  CABLEONE, US
 20940        4009         3867  AKAMAI-ASN1, NL
  7552        3832         3812  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     /14:1190    /15:2107    /16:13487   /17:8302    /18:13987   
/19:25189   /20:44023   /21:52198   /22:111590  /23:103093  /24:573012  
/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        6676        7590  UNI2-AS, ES
  8151        6155       12138  UNINET, MX
 11492        3476        4562  CABLEONE, US
  6327        3371        3567  SHAW, CA
 39891        3320        4502  ALJAWWALSTC-AS, SA
  7155        3112        4166  VIASAT-SP-BACKBONE, US
  8551        2828        3351  BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
 22773        2557        3505  ASN-CXA-ALL-CCI-22773-RDC, US
 30036        2136        2482  MEDIACOM-ENTERPRISE-BUSINESS, US
 10620        2121        3518  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         5:4470      6:162    
   7:6         8:1508      9:1        11:172      12:1489     13:369    
  14:2323     15:302      16:207      17:363      18:696      20:360    
  21:4        22:188      23:6589     24:2988     25:2        27:2644   
  29:19       31:2572     32:62       34:36       35:118      36:2087   
  37:4514     38:5808     39:882      40:145      41:4272     42:2145   
  43:2336     44:332      45:17361    46:4426     47:286      49:1903   
  50:1899     51:511      52:1592     54:386      55:887      56:5      
  57:134      58:1918     59:1105     60:1010     61:2526     62:2819   
  63:1915     64:5662     65:2371     66:5069     67:3089     68:1342   
  69:4071     70:1338     71:616      72:2991     74:2661     75:1585   
  76:621      77:2455     78:1832     79:3003     80:2126     81:1889   
  82:1534     83:1338     84:1618     85:3014     86:787      87:2081   
  88:1281     89:3963     90:649      91:7994     92:2184     93:2655   
  94:3628     95:4013     96:1298     97:316      98:1017     99:745    
 100:95      101:1145    102:3235    103:32421   104:4799    105:996    
 106:974     107:2757    108:1146    109:4198    110:2118    111:3150   
 112:2080    113:1723    114:1755    115:2075    116:1976    117:2565   
 118:2747    119:1963    120:1754    121:1253    122:2669    123:2195   
 124:1596    125:2753    128:1507    129:918     130:1082    131:2068   
 132:892     133:411     134:1708    135:337     136:916     137:1140   
 138:2886    139:1567    140:1330    141:1359    142:1558    143:1582   
 144:985     145:336     146:2010    147:1644    148:2490    149:2407   
 150:1028    151:1283    152:1852    153:599     154:5411    155:1381   
 156:2126    157:1379    158:1088    159:2212    160:2676    161:1615   
 162:3604    163:1643    164:1651    165:1924    166:1075    167:1757   
 168:4018    169:798     170:4928    171:973     172:3768    173:3053   
 174:900     175:1235    176:3671    177:5520    178:3547    179:2448   
 180:2339    181:3699    182:3412    183:2000    184:2265    185:20678  
 186:5117    187:4713    188:4114    189:4291    190:9522    191:1958   
 192:11018   193:9024    194:7396    195:5308    196:3182    197:2720   
 198:5979    199:6773    200:8383    201:6361    202:10452   203:10154  
 204:4607    205:3672    206:4467    207:3476    208:4116    209:4942   
 210:4369    211:2485    212:4253    213:3425    214:1120    215:49     
 216:6814    217:2876    218:1307    219:413     220:1798    221:1019   
 222:696     223:2182   

End of report


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