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

REN Routing Table Report cscora at bgp.nsrc.org
Sat Dec 30 21:31:10 UTC 2023


IPv4 R&E Routing Table Report   21:25 GMT Sat 30 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:                              951080
    Prefixes after maximum aggregation (per Origin AS):          356965
    Deaggregation factor:                                          2.66
    Unique aggregates announced (without unneeded subnets):      456285
    Number of IPv4 prefixes with a valid ROA:                    446199
    Number of IPv4 prefixes with an invalid ROA:                      5
    Number of IPv4 prefixes with no ROA:                         504876
Total ASes present in the Internet Routing Table:                 75186
    Prefixes per ASN:                                             12.65
Origin-only ASes present in the Internet Routing Table:           64560
Origin ASes announcing only one prefix:                           26115
Transit ASes present in the Internet Routing Table:               10626
Transit-only ASes present in the Internet Routing Table:            485
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 (272886)                              31
Prefixes from unregistered ASNs in the Routing Table:               998
    Number of instances of unregistered ASNs:                       998
Number of 32-bit ASNs allocated by the RIRs:                      43286
Number of 32-bit ASNs visible in the Routing Table:               35614
Prefixes from 32-bit ASNs in the Routing Table:                  183980
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:            368
Number of addresses announced to Internet:                   3045331712
    Equivalent to 181 /8s, 132 /16s and 19 /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:      319753

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

Prefixes being announced by APNIC Region ASes:                   247496
    Total APNIC prefixes after maximum aggregation:               71653
    APNIC Deaggregation factor:                                    3.45
Prefixes being announced from the APNIC address blocks:          240533
    Unique aggregates announced from the APNIC address blocks:    99474
APNIC Region origin ASes present in the Internet Routing Table:   13818
    APNIC Prefixes per ASN:                                       17.41
APNIC Region origin ASes announcing only one prefix:               4160
APNIC Region transit ASes present in the Internet Routing Table:   1861
Average APNIC Region AS path length visible:                        5.6
    Max APNIC Region AS path length visible:                         35
Number of APNIC region 32-bit ASNs visible in the Routing Table:   9188
Number of APNIC addresses announced to Internet:              770543680
    Equivalent to 45 /8s, 237 /16s and 144 /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:                    276350
    Total ARIN prefixes after maximum aggregation:               124616
    ARIN Deaggregation factor:                                     2.22
Prefixes being announced from the ARIN address blocks:           281347
    Unique aggregates announced from the ARIN address blocks:    133243
ARIN Region origin ASes present in the Internet Routing Table:    19082
    ARIN Prefixes per ASN:                                        14.74
ARIN Region origin ASes announcing only one prefix:                6944
ARIN Region transit ASes present in the Internet Routing Table:    1952
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:    4836
Number of ARIN addresses announced to Internet:              1273967680
    Equivalent to 75 /8s, 239 /16s and 52 /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:                    265535
    Total RIPE prefixes after maximum aggregation:               125247
    RIPE Deaggregation factor:                                     2.12
Prefixes being announced from the RIPE address blocks:           260177
    Unique aggregates announced from the RIPE address blocks:    160977
RIPE Region origin ASes present in the Internet Routing Table:    28537
    RIPE Prefixes per ASN:                                         9.12
RIPE Region origin ASes announcing only one prefix:               12103
RIPE Region transit ASes present in the Internet Routing Table:    3896
Average RIPE Region AS path length visible:                         4.9
    Max RIPE Region AS path length visible:                          38
Number of RIPE region 32-bit ASNs visible in the Routing Table:   11516
Number of RIPE addresses announced to Internet:               714367104
    Equivalent to 42 /8s, 148 /16s and 96 /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:                  128737
    Total LACNIC prefixes after maximum aggregation:              28703
    LACNIC Deaggregation factor:                                   4.49
Prefixes being announced from the LACNIC address blocks:         127271
    Unique aggregates announced from the LACNIC address blocks:   49397
LACNIC Region origin ASes present in the Internet Routing Table:  11067
    LACNIC Prefixes per ASN:                                      11.50
LACNIC Region origin ASes announcing only one prefix:              2290
LACNIC Region transit ASes present in the Internet Routing Table:  2387
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:  8917
Number of LACNIC addresses announced to Internet:             178401280
    Equivalent to 10 /8s, 162 /16s and 48 /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:                  31964
    Total AfriNIC prefixes after maximum aggregation:              6047
    AfriNIC Deaggregation factor:                                  5.29
Prefixes being announced from the AfriNIC address blocks:         41384
    Unique aggregates announced from the AfriNIC address blocks:  12896
AfriNIC Region origin ASes present in the Internet Routing Table:  1816
    AfriNIC Prefixes per ASN:                                     22.79
AfriNIC Region origin ASes announcing only one prefix:              618
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: 1157
Number of AfriNIC addresses announced to Internet:            107809280
    Equivalent to 6 /8s, 109 /16s and 10 /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        9778       8738      50  CHINAMOBILE-CN China Mobile Communicati
  7545        5674        784     685  TPG-INTERNET-AP TPG Telecom Limited, AU
 18403        4542        347      25  FPT-AS-AP FPT Telecom Company, VN
  7552        3842       1330      20  VIETEL-AS-AP Viettel Group, VN
  7713        3583       1043      64  TELKOMNET-AS-AP PT Telekomunikasi Indon
  9498        3409        494     250  BBIL-AP BHARTI Airtel Ltd., IN
 45899        3354       1872      98  VNPT-AS-VN VNPT Corp, VN
 24560        2658        856     368  AIRTELBROADBAND-AS-AP Bharti Airtel Ltd
  4755        2162        442     195  TATACOMM-AS TATA Communications formerl
 45090        2150       1438      79  TENCENT-NET-AP Shenzhen Tencent Compute

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

ARIN Region per AS prefix count summary
---------------------------------------

   ASN  No of nets  /20 equiv  MaxAgg  Description
 16509        9415      11193    3362  AMAZON-02, US
 11492        4563        303     680  CABLEONE, US
  7155        4164        288      96  VIASAT-SP-BACKBONE, US
  6327        3567       1320      69  SHAW, CA
 22773        3506       3055     301  ASN-CXA-ALL-CCI-22773-RDC, US
 16625        3194       1416    2324  AKAMAI-AS, US
   749        3162      54930    2414  DNIC-AS-00749, US
   367        2967       3839    1415  DNIC-ASBLK-00306-00371, US
396982        2740       3639     386  GOOGLE-CLOUD-PLATFORM, US
  7018        2507      23622    1574  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        7564       1714     146  UNI2-AS, ES
 39891        4641        279      54  ALJAWWALSTC-AS, SA
 20940        4008       3397     141  AKAMAI-ASN1, NL
  9009        3489        300    1630  M247, RO
  8551        3336        368      34  BEZEQ-INTERNATIONAL-AS Bezeqint Interne
 12389        2886       2300     911  ROSTELECOM-AS, RU
 34984        2326        359     597  TELLCOM-AS, TR
 13188        1607        100      26  TRIOLAN, UA
 58224        1510        872     576  TCI, IR
 44477        1451         95     716  STARK-INDUSTRIES, GB

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

LACNIC Region per AS prefix count summary
-----------------------------------------

   ASN  No of nets  /20 equiv  MaxAgg  Description
  8151       12167       3384     591  UNINET, MX
 10620        3519        497     886  Telmex Colombia S.A., CO
 13999        2494        339     636  Mega Cable, S.A. de C.V., MX
 11830        2006        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
 11664        1105        178     425  Techtel LMDS Comunicaciones Interactiva
 28202        1103         52       9  Rede Brasileira de Comunicacao SA, BR
  6147        1087        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        1588        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        1071         69      52  ORANGE-COTE-IVOIRE, CI
 36935         936        521      43  Vodafone-, EG
 37457         557        316      43  Telkom-Internet, ZA
  6713         551       1861      34  IAM-AS, MA
 15399         533         55      52  WANANCHI-, KE
 36914         528         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       12167       3384     591  UNINET, MX
  9808        9778       8738      50  CHINAMOBILE-CN China Mobile Communicati
 16509        9415      11193    3362  AMAZON-02, US
 12479        7564       1714     146  UNI2-AS, ES
  7545        5674        784     685  TPG-INTERNET-AP TPG Telecom Limited, AU
 39891        4641        279      54  ALJAWWALSTC-AS, SA
 11492        4563        303     680  CABLEONE, US
 18403        4542        347      25  FPT-AS-AP FPT Telecom Company, VN
  7155        4164        288      96  VIASAT-SP-BACKBONE, US
 20940        4008       3397     141  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        9778         9728  CHINAMOBILE-CN China Mobile Communications Grou
 12479        7564         7418  UNI2-AS, ES
 16509        9415         6053  AMAZON-02, US
  7545        5674         4989  TPG-INTERNET-AP TPG Telecom Limited, AU
 39891        4641         4587  ALJAWWALSTC-AS, SA
 18403        4542         4517  FPT-AS-AP FPT Telecom Company, VN
  7155        4164         4068  VIASAT-SP-BACKBONE, US
 11492        4563         3883  CABLEONE, US
 20940        4008         3867  AKAMAI-ASN1, NL
  7552        3842         3822  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      /10:36      /11:99      /12:299     
/13:579     /14:1192    /15:2101    /16:13469   /17:8286    /18:13958   
/19:25191   /20:44021   /21:52245   /22:111598  /23:103183  /24:574339  
/25:85      /26:62      /27:135     /28:39      /29:90      /30:19      
/31:6       /32:18      

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

   ASN  No of nets  Total ann.  Description
 12479        6652        7564  UNI2-AS, ES
  8151        6174       12167  UNINET, MX
 11492        3477        4563  CABLEONE, US
  6327        3371        3567  SHAW, CA
 39891        3324        4641  ALJAWWALSTC-AS, SA
  7155        3110        4164  VIASAT-SP-BACKBONE, US
  8551        2813        3336  BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
 22773        2556        3506  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)
----------------------------------------------

   1:2277      2:1402      3:284       4:7         5:4477      6:163    
   7:6         8:1503      9:1        11:172      12:1488     13:375    
  14:2331     15:306      16:206      17:361      18:705      20:362    
  21:4        22:188      23:6580     24:2991     25:2        27:2645   
  29:19       31:2573     32:62       34:36       35:119      36:2125   
  37:4501     38:5923     39:885      40:145      41:4314     42:2197   
  43:2334     44:327      45:17343    46:4391     47:284      49:1902   
  50:1896     51:576      52:1590     54:368      55:888      56:5      
  57:135      58:1923     59:1112     60:1013     61:2634     62:2828   
  63:1916     64:5677     65:2363     66:5086     67:3074     68:1343   
  69:4070     70:1336     71:618      72:2992     74:2650     75:1578   
  76:621      77:2459     78:1836     79:3002     80:2134     81:1888   
  82:1537     83:1333     84:1620     85:3022     86:789      87:2058   
  88:1278     89:4000     90:657      91:8016     92:2174     93:2644   
  94:3629     95:4015     96:1298     97:316      98:1016     99:738    
 100:94      101:1153    102:3250    103:32407   104:4794    105:1003   
 106:970     107:2758    108:1150    109:4183    110:2116    111:3156   
 112:2083    113:1731    114:1749    115:2075    116:1976    117:2627   
 118:2768    119:1958    120:1757    121:1267    122:2652    123:2199   
 124:1592    125:2778    128:1499    129:918     130:1087    131:2066   
 132:886     133:411     134:1704    135:346     136:920     137:1189   
 138:2888    139:1563    140:1344    141:1349    142:1562    143:1576   
 144:983     145:340     146:2028    147:1640    148:2496    149:2402   
 150:1030    151:1313    152:1876    153:599     154:5557    155:1379   
 156:2120    157:1378    158:1079    159:2217    160:2665    161:1617   
 162:3607    163:1679    164:1638    165:2145    166:1068    167:1758   
 168:4024    169:800     170:4927    171:979     172:3777    173:3041   
 174:891     175:1228    176:3667    177:5448    178:3558    179:2489   
 180:2366    181:3709    182:3422    183:2004    184:2267    185:20727  
 186:5133    187:4698    188:4136    189:4285    190:9530    191:1936   
 192:11046   193:9016    194:7420    195:5315    196:3179    197:2657   
 198:5970    199:6862    200:8423    201:6362    202:10454   203:10174  
 204:4605    205:3679    206:4462    207:3479    208:4110    209:4945   
 210:4418    211:2495    212:4264    213:3444    214:1113    215:50     
 216:6816    217:2877    218:1303    219:414     220:1820    221:1022   
 222:683     223:2185   

End of report


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