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

REN Routing Table Report cscora at frr.nsrc.org
Fri Jan 20 21:30:36 UTC 2023


IPv4 R&E Routing Table Report   21:25 GMT Fri 20 Jan, 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:                              935377
    Prefixes after maximum aggregation (per Origin AS):          347168
    Deaggregation factor:                                          2.69
    Unique aggregates announced (without unneeded subnets):      444793
    Number of IPv4 prefixes with a valid ROA:                    387166
    Number of IPv4 prefixes with an invalid ROA:                   2752
    Number of IPv4 prefixes with no ROA:                         545459
Total ASes present in the Internet Routing Table:                 74143
    Prefixes per ASN:                                             12.62
Origin-only ASes present in the Internet Routing Table:           63794
Origin ASes announcing only one prefix:                           25680
Transit ASes present in the Internet Routing Table:               10349
Transit-only ASes present in the Internet Routing Table:            424
Paths with bogon ASNs present in the IPv4 Routing Table:             77
Average AS path length visible in the Internet Routing Table:       5.0
    Max AS path length visible:                                      56
    Max AS path prepend of ASN (265020)                              50
Prefixes from unregistered ASNs in the Routing Table:               976
    Number of instances of unregistered ASNs:                       989
Number of 32-bit ASNs allocated by the RIRs:                      41076
Number of 32-bit ASNs visible in the Routing Table:               34090
Prefixes from 32-bit ASNs in the Routing Table:                  173479
Number of bogon 32-bit ASNs visible in the Routing Table:            51
Special use prefixes present in the Routing Table:                    2
Prefixes being announced from unallocated address space:            510
Number of addresses announced to Internet:                   3063790592
    Equivalent to 182 /8s, 157 /16s and 188 /24s
    Percentage of available address space announced:               82.8
    Percentage of allocated address space announced:               82.8
    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:      322532

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

Prefixes being announced by APNIC Region ASes:                   237602
    Total APNIC prefixes after maximum aggregation:               68288
    APNIC Deaggregation factor:                                    3.48
Prefixes being announced from the APNIC address blocks:          233000
    Unique aggregates announced from the APNIC address blocks:    97715
APNIC Region origin ASes present in the Internet Routing Table:   13225
    APNIC Prefixes per ASN:                                       17.62
APNIC Region origin ASes announcing only one prefix:               3822
APNIC Region transit ASes present in the Internet Routing Table:   1796
Average APNIC Region AS path length visible:                        5.1
    Max APNIC Region AS path length visible:                         28
Number of APNIC region 32-bit ASNs visible in the Routing Table:   8508
Number of APNIC addresses announced to Internet:              773278784
    Equivalent to 46 /8s, 23 /16s and 76 /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, 131072-151865
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:                    269944
    Total ARIN prefixes after maximum aggregation:               121463
    ARIN Deaggregation factor:                                     2.22
Prefixes being announced from the ARIN address blocks:           271705
    Unique aggregates announced from the ARIN address blocks:    129797
ARIN Region origin ASes present in the Internet Routing Table:    19101
    ARIN Prefixes per ASN:                                        14.22
ARIN Region origin ASes announcing only one prefix:                6996
ARIN Region transit ASes present in the Internet Routing Table:    1929
Average ARIN Region AS path length visible:                         4.7
    Max ARIN Region AS path length visible:                          37
Number of ARIN region 32-bit ASNs visible in the Routing Table:    4736
Number of ARIN addresses announced to Internet:              1286292032
    Equivalent to 76 /8s, 171 /16s and 66 /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:                    267780
    Total RIPE prefixes after maximum aggregation:               122534
    RIPE Deaggregation factor:                                     2.19
Prefixes being announced from the RIPE address blocks:           264127
    Unique aggregates announced from the RIPE address blocks:    155908
RIPE Region origin ASes present in the Internet Routing Table:    28275
    RIPE Prefixes per ASN:                                         9.34
RIPE Region origin ASes announcing only one prefix:               12027
RIPE Region transit ASes present in the Internet Routing Table:    3872
Average RIPE Region AS path length visible:                         5.0
    Max RIPE Region AS path length visible:                          34
Number of RIPE region 32-bit ASNs visible in the Routing Table:   11007
Number of RIPE addresses announced to Internet:               719247744
    Equivalent to 42 /8s, 222 /16s and 217 /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
                       196608-213403
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:                  128503
    Total LACNIC prefixes after maximum aggregation:              28380
    LACNIC Deaggregation factor:                                   4.53
Prefixes being announced from the LACNIC address blocks:         127617
    Unique aggregates announced from the LACNIC address blocks:   48974
LACNIC Region origin ASes present in the Internet Routing Table:  11015
    LACNIC Prefixes per ASN:                                      11.59
LACNIC Region origin ASes announcing only one prefix:              2270
LACNIC Region transit ASes present in the Internet Routing Table:  2272
Average LACNIC Region AS path length visible:                       5.4
    Max LACNIC Region AS path length visible:                        56
Number of LACNIC region 32-bit ASNs visible in the Routing Table:  8782
Number of LACNIC addresses announced to Internet:             176205824
    Equivalent to 10 /8s, 128 /16s and 176 /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:                  30572
    Total AfriNIC prefixes after maximum aggregation:              5744
    AfriNIC Deaggregation factor:                                  5.32
Prefixes being announced from the AfriNIC address blocks:         38418
    Unique aggregates announced from the AfriNIC address blocks:  11983
AfriNIC Region origin ASes present in the Internet Routing Table:  1712
    AfriNIC Prefixes per ASN:                                     22.44
AfriNIC Region origin ASes announcing only one prefix:              565
AfriNIC Region transit ASes present in the Internet Routing Table:  317
Average AfriNIC Region AS path length visible:                      5.4
    Max AfriNIC Region AS path length visible:                       31
Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 1057
Number of AfriNIC addresses announced to Internet:            108474624
    Equivalent to 6 /8s, 119 /16s and 49 /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        9436       8883      47  CHINAMOBILE-CN China Mobile Communicati
  7545        5944        787     703  TPG-INTERNET-AP TPG Telecom Limited, AU
  7552        3634       1331      21  VIETEL-AS-AP Viettel Group, VN
  7713        3521       1043      63  TELKOMNET-AS-AP PT Telekomunikasi Indon
 45899        3462       1872      94  VNPT-AS-VN VNPT Corp, VN
  9498        2713        499     238  BBIL-AP BHARTI Airtel Ltd., IN
 24560        2360        849     436  AIRTELBROADBAND-AS-AP Bharti Airtel Ltd
  4766        2286      11250     588  KIXS-AS-KR Korea Telecom, KR
 45090        2183       1438      79  TENCENT-NET-AP Shenzhen Tencent Compute
  4755        2163        440     214  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        7824      10712    2915  AMAZON-02, US
 11492        4530        300     601  CABLEONE, US
  7155        3895        265      33  VIASAT-SP-BACKBONE, US
 22773        3771       3052     327  ASN-CXA-ALL-CCI-22773-RDC, US
  6327        3499       1320      63  SHAW, CA
 16625        3474       1792    2514  AKAMAI-AS, US
   749        3024      50575    2291  DNIC-AS-00749, US
  7018        2592      24127    1568  ATT-INTERNET4, US
396982        2581       3494     370  GOOGLE-CLOUD-PLATFORM, US
 30036        2570        368     356  MEDIACOM-ENTERPRISE-BUSINESS, 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        6966       1705     145  UNI2-AS, ES
  9121        6167       1692      17  TTNET, TR
 39891        4557        269      60  ALJAWWALSTC-AS, SA
 20940        4091       3400     199  AKAMAI-ASN1, NL
  8551        3905        374      38  BEZEQ-INTERNATIONAL-AS Bezeqint Interne
 12389        2918       2290     908  ROSTELECOM-AS, RU
 47331        2742        397    2068  TTNET, TR
  9009        2698        255    1358  M247, RO
 34984        2254        358     610  TELLCOM-AS, TR
  6849        2253        339      20  UKRTELNET, UA

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       11037       3340     586  Uninet S.A. de C.V., MX
 10620        3472        507     854  Telmex Colombia S.A., CO
 11830        2261        369      64  Instituto Costarricense de Electricidad
 13999        2222        366     594  Mega Cable, S.A. de C.V., MX
 28573        1350       2329     257  Claro NXT Telecomunicacoes Ltda, BR
  6503        1298        339     518  Axtel, S.A.B. de C.V., MX
  3816        1292        742     157  COLOMBIA TELECOMUNICACIONES S.A. ESP, C
  6147        1151        369      22  Telefonica del Peru S.A.A., PE
 11664        1135        186     466  Techtel LMDS Comunicaciones Interactiva
 26615        1005       2466      43  TIM SA, BR

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
 24835        1544        533      30  RAYA-AS, EG
 24863        1503        393      21  LINKdotNET-AS, EG
 36992        1332       1517     277  ETISALAT-MISR, EG
 36903        1242        550      99  MT-MPLS, MA
 29571        1004         67      46  ORANGE-COTE-IVOIRE, CI
 36935         885        520      42  Vodafone-, EG
 37457         705        325      49  Telkom-Internet, ZA
  6713         611       1861      34  IAM-AS, MA
 15399         527         54      45  WANANCHI-, KE
 24757         494         73       5  EthioNet-AS, ET

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       11037       3340     586  Uninet S.A. de C.V., MX
  9808        9436       8883      47  CHINAMOBILE-CN China Mobile Communicati
 16509        7824      10712    2915  AMAZON-02, US
 12479        6966       1705     145  UNI2-AS, ES
  9121        6167       1692      17  TTNET, TR
  7545        5944        787     703  TPG-INTERNET-AP TPG Telecom Limited, AU
 39891        4557        269      60  ALJAWWALSTC-AS, SA
 11492        4530        300     601  CABLEONE, US
 20940        4091       3400     199  AKAMAI-ASN1, NL
  8551        3905        374      38  BEZEQ-INTERNATIONAL-AS Bezeqint Interne

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        9436         9389  CHINAMOBILE-CN China Mobile Communications Grou
 12479        6966         6821  UNI2-AS, ES
  9121        6167         6150  TTNET, TR
  7545        5944         5241  TPG-INTERNET-AP TPG Telecom Limited, AU
 16509        7824         4909  AMAZON-02, US
 39891        4557         4497  ALJAWWALSTC-AS, SA
 11492        4530         3929  CABLEONE, US
 20940        4091         3892  AKAMAI-ASN1, NL
  8551        3905         3867  BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
  7155        3895         3862  VIASAT-SP-BACKBONE, US

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
    398083  UNALLOCATED  5.133.124.0/24          399587  UT, US
     33123  UNALLOCATED  8.10.69.0/24             11168  SCC, US
     16641  UNALLOCATED  8.10.194.0/24             3356  LEVEL3, US
     16641  UNALLOCATED  8.10.210.0/24             3356  LEVEL3, US
     25674  UNALLOCATED  8.12.76.0/24              3356  LEVEL3, US
     16641  UNALLOCATED  8.12.250.0/24             3356  LEVEL3, US
     25674  UNALLOCATED  8.14.115.0/24             3356  LEVEL3, US
     12169  UNALLOCATED  8.15.207.0/24            32787  PROLEXIC-TECHNOLOGIES-DDOS-M
     25674  UNALLOCATED  8.19.146.0/24             3356  LEVEL3, US
     53775  UNALLOCATED  8.20.88.0/24              7029  WINDSTREAM, US

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

Prefixes from the Special Purpose Address Registry (Global)
-----------------------------------------------------------

Prefix                Origin AS  Description
100.96.100.0/24           57681  ASN-MGTS-USPD2, RU
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
23.131.185.0/24      Origin:       174  COGENT-174, US
23.131.185.0/24     Transit:      6453  AS6453, US
23.131.186.0/24      Origin:       174  COGENT-174, US
23.131.186.0/24     Transit:      6453  AS6453, US
23.131.187.0/24      Origin:       174  COGENT-174, US
23.131.187.0/24     Transit:      3356  LEVEL3, US
23.131.188.0/24      Origin:       174  COGENT-174, US
23.131.188.0/24     Transit:      3356  LEVEL3, US
23.136.112.0/24      Origin:     54835  UNASSIGNED
23.136.112.0/24     Transit:     21559  OSNET, PR

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       /9:13      /10:38      /11:101     /12:296     
/13:581     /14:1201    /15:2091    /16:13531   /17:8344    /18:14067   
/19:25250   /20:43919   /21:52953   /22:111172  /23:101734  /24:559257  
/25:134     /26:93      /27:148     /28:42      /29:90      /30:27      
/31:3       /32:276     

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

   ASN  No of nets  Total ann.  Description
 12479        6033        6966  UNI2-AS, ES
  9121        5324        6167  TTNET, TR
  8151        5051       11037  Uninet S.A. de C.V., MX
 39891        3548        4557  ALJAWWALSTC-AS, SA
 11492        3445        4530  CABLEONE, US
  8551        3370        3905  BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
  6327        3307        3499  SHAW, CA
  7155        2984        3895  VIASAT-SP-BACKBONE, US
 22773        2801        3771  ASN-CXA-ALL-CCI-22773-RDC, US
 47331        2385        2742  TTNET, TR

Complete listing at https://bgp.nsrc.org/REN/Guam/data-sXXas-nos

Number of /24s announced per /8 block (Global)
----------------------------------------------

   1:1631      2:1238      3:168       4:7         5:4313      6:110    
   7:5         8:1548      9:1        11:172      12:1586     13:375    
  14:2368     15:286      16:79       17:370      18:422      20:247    
  21:4        22:188      23:6089     24:2561     25:4        27:2731   
  29:19       31:2531     32:104      34:9        35:107      36:1899   
  37:4632     38:4073     39:835      40:155      41:4233     42:1044   
  43:2334     44:306      45:17502    46:4240     47:382      49:1741   
  50:1940     51:380      52:1548     54:395      55:860      56:8      
  57:86       58:1732     59:1119     60:1007     61:2463     62:2709   
  63:1947     64:5677     65:2339     66:5003     67:3081     68:1377   
  69:4170     70:1265     71:673      72:3061     74:2615     75:1472   
  76:596      77:2495     78:4021     79:3168     80:2096     81:1841   
  82:1486     83:1239     84:1534     85:3753     86:747      87:2031   
  88:2892     89:3608     90:592      91:7745     92:1983     93:2612   
  94:3595     95:4889     96:1328     97:348      98:1184     99:740    
 100:76      101:1295    102:2714    103:31058   104:4619    105:896    
 106:846     107:2534    108:930     109:4387    110:2077    111:3293   
 112:2047    113:1529    114:1621    115:2138    116:1885    117:2569   
 118:2292    119:1913    120:1738    121:1068    122:2607    123:2187   
 124:1553    125:2304    128:1337    129:1052    130:993     131:2183   
 132:848     133:406     134:1909    135:342     136:889     137:1081   
 138:2859    139:1555    140:1046    141:1490    142:1415    143:1565   
 144:1199    145:350     146:1870    147:1560    148:2301    149:1891   
 150:875     151:1137    152:1837    153:561     154:3933    155:1404   
 156:1666    157:1307    158:1051    159:2262    160:2621    161:1431   
 162:3568    163:1491    164:1646    165:1704    166:828     167:1764   
 168:4171    169:923     170:5035    171:881     172:3526    173:3027   
 174:1026    175:1184    176:3745    177:6069    178:3579    179:2577   
 180:2384    181:3447    182:3245    183:1934    184:2347    185:20137  
 186:5165    187:4549    188:4209    189:3921    190:9178    191:1812   
 192:10983   193:8858    194:7276    195:5212    196:3074    197:2509   
 198:6003    199:6126    200:8124    201:6116    202:10471   203:10229  
 204:4610    205:3518    206:3893    207:3418    208:4103    209:4852   
 210:4251    211:2407    212:4123    213:3599    214:1090    215:55     
 216:6669    217:2728    218:1276    219:400     220:2036    221:971    
 222:667     223:2037   

End of report


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