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

REN Routing Table Report cscora at bgp.nsrc.org
Wed Dec 13 21:31:12 UTC 2023


IPv4 R&E Routing Table Report   21:25 GMT Wed 13 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:                              949232
    Prefixes after maximum aggregation (per Origin AS):          356397
    Deaggregation factor:                                          2.66
    Unique aggregates announced (without unneeded subnets):      455603
    Number of IPv4 prefixes with a valid ROA:                    444470
    Number of IPv4 prefixes with an invalid ROA:                      5
    Number of IPv4 prefixes with no ROA:                         504757
Total ASes present in the Internet Routing Table:                 75163
    Prefixes per ASN:                                             12.63
Origin-only ASes present in the Internet Routing Table:           64544
Origin ASes announcing only one prefix:                           26138
Transit ASes present in the Internet Routing Table:               10619
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:               989
    Number of instances of unregistered ASNs:                       989
Number of 32-bit ASNs allocated by the RIRs:                      43228
Number of 32-bit ASNs visible in the Routing Table:               35560
Prefixes from 32-bit ASNs in the Routing Table:                  182926
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:            433
Number of addresses announced to Internet:                   3047965696
    Equivalent to 181 /8s, 172 /16s and 68 /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:      319435

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

Prefixes being announced by APNIC Region ASes:                   246865
    Total APNIC prefixes after maximum aggregation:               71304
    APNIC Deaggregation factor:                                    3.46
Prefixes being announced from the APNIC address blocks:          239995
    Unique aggregates announced from the APNIC address blocks:    99427
APNIC Region origin ASes present in the Internet Routing Table:   13792
    APNIC Prefixes per ASN:                                       17.40
APNIC Region origin ASes announcing only one prefix:               4156
APNIC Region transit ASes present in the Internet Routing Table:   1858
Average APNIC Region AS path length visible:                        5.6
    Max APNIC Region AS path length visible:                         33
Number of APNIC region 32-bit ASNs visible in the Routing Table:   9150
Number of APNIC addresses announced to Internet:              770585152
    Equivalent to 45 /8s, 238 /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:                    275870
    Total ARIN prefixes after maximum aggregation:               124600
    ARIN Deaggregation factor:                                     2.21
Prefixes being announced from the ARIN address blocks:           280719
    Unique aggregates announced from the ARIN address blocks:    132886
ARIN Region origin ASes present in the Internet Routing Table:    19090
    ARIN Prefixes per ASN:                                        14.71
ARIN Region origin ASes announcing only one prefix:                6953
ARIN Region transit ASes present in the Internet Routing Table:    1955
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:    4832
Number of ARIN addresses announced to Internet:              1276242496
    Equivalent to 76 /8s, 17 /16s and 234 /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:                    265263
    Total RIPE prefixes after maximum aggregation:               125032
    RIPE Deaggregation factor:                                     2.12
Prefixes being announced from the RIPE address blocks:           259845
    Unique aggregates announced from the RIPE address blocks:    160757
RIPE Region origin ASes present in the Internet Routing Table:    28538
    RIPE Prefixes per ASN:                                         9.11
RIPE Region origin ASes announcing only one prefix:               12106
RIPE Region transit ASes present in the Internet Routing Table:    3903
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:   11507
Number of RIPE addresses announced to Internet:               714556800
    Equivalent to 42 /8s, 151 /16s and 69 /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:                  128347
    Total LACNIC prefixes after maximum aggregation:              28725
    LACNIC Deaggregation factor:                                   4.47
Prefixes being announced from the LACNIC address blocks:         126896
    Unique aggregates announced from the LACNIC address blocks:   49380
LACNIC Region origin ASes present in the Internet Routing Table:  11066
    LACNIC Prefixes per ASN:                                      11.47
LACNIC Region origin ASes announcing only one prefix:              2305
LACNIC Region transit ASes present in the Internet Routing Table:  2382
Average LACNIC Region AS path length visible:                       5.6
    Max LACNIC Region AS path length visible:                        39
Number of LACNIC region 32-bit ASNs visible in the Routing Table:  8912
Number of LACNIC addresses announced to Internet:             178355712
    Equivalent to 10 /8s, 161 /16s and 126 /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:                  31898
    Total AfriNIC prefixes after maximum aggregation:              6060
    AfriNIC Deaggregation factor:                                  5.26
Prefixes being announced from the AfriNIC address blocks:         41344
    Unique aggregates announced from the AfriNIC address blocks:  12820
AfriNIC Region origin ASes present in the Internet Routing Table:  1819
    AfriNIC Prefixes per ASN:                                     22.73
AfriNIC Region origin ASes announcing only one prefix:              618
AfriNIC Region transit ASes present in the Internet Routing Table:  338
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: 1159
Number of AfriNIC addresses announced to Internet:            107872000
    Equivalent to 6 /8s, 109 /16s and 255 /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        9736       8729      41  CHINAMOBILE-CN China Mobile Communicati
  7545        5663        783     680  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     369  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        9337      11168    3388  AMAZON-02, US
 11492        4562        303     680  CABLEONE, US
  7155        4166        288      96  VIASAT-SP-BACKBONE, US
  6327        3563       1320      69  SHAW, CA
 22773        3509       3056     302  ASN-CXA-ALL-CCI-22773-RDC, US
 16625        3189       1419    2330  AKAMAI-AS, US
   749        3162      54930    2414  DNIC-AS-00749, US
   367        2959       3823    1419  DNIC-ASBLK-00306-00371, US
396982        2729       3633     380  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        7587       1714     146  UNI2-AS, ES
 39891        4434        262      59  ALJAWWALSTC-AS, SA
 20940        4008       3397     142  AKAMAI-ASN1, NL
  9009        3495        300    1623  M247, RO
  8551        3336        368      34  BEZEQ-INTERNATIONAL-AS Bezeqint Interne
 12389        2886       2301     910  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       12119       3379     601  UNINET, MX
 10620        3518        496     885  Telmex Colombia S.A., CO
 13999        2488        338     634  Mega Cable, S.A. de C.V., MX
 11830        2005        369      64  Instituto Costarricense de Electricidad
 28573        1341       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        1097         52       9  Rede Brasileira de Comunicacao SA, BR
 11664        1085        176     429  Techtel LMDS Comunicaciones Interactiva
  6147        1080        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        1548        545      28  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         853        521      43  Vodafone-, EG
 37457         552        316      43  Telkom-Internet, ZA
  6713         550       1861      34  IAM-AS, MA
 36914         545         82       3  KENET-AS, KE
 15399         535         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       12119       3379     601  UNINET, MX
  9808        9736       8729      41  CHINAMOBILE-CN China Mobile Communicati
 16509        9337      11168    3388  AMAZON-02, US
 12479        7587       1714     146  UNI2-AS, ES
  7545        5663        783     680  TPG-INTERNET-AP TPG Telecom Limited, AU
 11492        4562        303     680  CABLEONE, US
 18403        4436        347      25  FPT-AS-AP FPT Telecom Company, VN
 39891        4434        262      59  ALJAWWALSTC-AS, SA
  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        9736         9695  CHINAMOBILE-CN China Mobile Communications Grou
 12479        7587         7441  UNI2-AS, ES
 16509        9337         5949  AMAZON-02, US
  7545        5663         4983  TPG-INTERNET-AP TPG Telecom Limited, AU
 18403        4436         4411  FPT-AS-AP FPT Telecom Company, VN
 39891        4434         4375  ALJAWWALSTC-AS, SA
  7155        4166         4070  VIASAT-SP-BACKBONE, US
 11492        4562         3882  CABLEONE, US
 20940        4008         3866  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    /16:13486   /17:8328    /18:13986   
/19:25195   /20:44024   /21:52177   /22:111564  /23:103174  /24:572503  
/25:84      /26:62      /27:134     /28:39      /29:90      /30:19      
/31:6       /32:19      

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

   ASN  No of nets  Total ann.  Description
 12479        6673        7587  UNI2-AS, ES
  8151        6139       12119  UNINET, MX
 11492        3476        4562  CABLEONE, US
  6327        3367        3563  SHAW, CA
 39891        3252        4434  ALJAWWALSTC-AS, SA
  7155        3112        4166  VIASAT-SP-BACKBONE, US
  8551        2813        3336  BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
 22773        2560        3509  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      2:1421      3:280       4:7         5:4465      6:162    
   7:6         8:1506      9:1        11:172      12:1489     13:368    
  14:2325     15:301      16:206      17:363      18:700      20:355    
  21:4        22:188      23:6562     24:2984     25:2        27:2646   
  29:19       31:2575     32:62       34:34       35:117      36:2049   
  37:4485     38:5828     39:882      40:145      41:4288     42:2145   
  43:2338     44:331      45:17308    46:4431     47:286      49:1902   
  50:1899     51:511      52:1592     54:387      55:885      56:5      
  57:134      58:1918     59:1105     60:1010     61:2526     62:2824   
  63:1913     64:5660     65:2369     66:5080     67:3088     68:1349   
  69:4069     70:1339     71:616      72:3004     74:2657     75:1584   
  76:621      77:2391     78:1834     79:2999     80:2142     81:1889   
  82:1532     83:1332     84:1618     85:3014     86:788      87:2080   
  88:1281     89:3966     90:649      91:7993     92:2184     93:2651   
  94:3626     95:4017     96:1298     97:316      98:1017     99:744    
 100:95      101:1145    102:3236    103:32440   104:4804    105:999    
 106:975     107:2758    108:1141    109:4190    110:2117    111:3146   
 112:2080    113:1723    114:1752    115:2076    116:1976    117:2562   
 118:2747    119:1963    120:1754    121:1241    122:2668    123:2195   
 124:1596    125:2753    128:1508    129:915     130:1077    131:2069   
 132:882     133:410     134:1710    135:337     136:912     137:1142   
 138:2887    139:1568    140:1342    141:1359    142:1561    143:1571   
 144:989     145:336     146:2011    147:1641    148:2489    149:2407   
 150:1027    151:1289    152:1850    153:599     154:5392    155:1373   
 156:2154    157:1379    158:1088    159:2213    160:2675    161:1618   
 162:3603    163:1644    164:1648    165:1924    166:1075    167:1758   
 168:4008    169:805     170:4913    171:973     172:3765    173:3045   
 174:900     175:1235    176:3672    177:5434    178:3545    179:2443   
 180:2328    181:3708    182:3412    183:2002    184:2265    185:20688  
 186:5060    187:4708    188:4108    189:4281    190:9542    191:1940   
 192:11016   193:9004    194:7382    195:5301    196:3186    197:2728   
 198:5978    199:6755    200:8362    201:6325    202:10454   203:10159  
 204:4604    205:3677    206:4456    207:3473    208:4098    209:4938   
 210:4367    211:2484    212:4253    213:3421    214:1117    215:49     
 216:6809    217:2865    218:1307    219:413     220:1795    221:1017   
 222:695     223:2188   

End of report


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