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

REN Routing Table Report cscora at bgp.nsrc.org
Mon Dec 25 21:31:17 UTC 2023


IPv4 R&E Routing Table Report   21:25 GMT Mon 25 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:                              950273
    Prefixes after maximum aggregation (per Origin AS):          356684
    Deaggregation factor:                                          2.66
    Unique aggregates announced (without unneeded subnets):      455747
    Number of IPv4 prefixes with a valid ROA:                    445912
    Number of IPv4 prefixes with an invalid ROA:                      6
    Number of IPv4 prefixes with no ROA:                         504355
Total ASes present in the Internet Routing Table:                 75194
    Prefixes per ASN:                                             12.64
Origin-only ASes present in the Internet Routing Table:           64571
Origin ASes announcing only one prefix:                           26119
Transit ASes present in the Internet Routing Table:               10623
Transit-only ASes present in the Internet Routing Table:            483
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:              1009
    Number of instances of unregistered ASNs:                      1009
Number of 32-bit ASNs allocated by the RIRs:                      43270
Number of 32-bit ASNs visible in the Routing Table:               35610
Prefixes from 32-bit ASNs in the Routing Table:                  183594
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:            384
Number of addresses announced to Internet:                   3047628288
    Equivalent to 181 /8s, 167 /16s and 30 /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:      319738

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

Prefixes being announced by APNIC Region ASes:                   247165
    Total APNIC prefixes after maximum aggregation:               71467
    APNIC Deaggregation factor:                                    3.46
Prefixes being announced from the APNIC address blocks:          240292
    Unique aggregates announced from the APNIC address blocks:    99526
APNIC Region origin ASes present in the Internet Routing Table:   13821
    APNIC Prefixes per ASN:                                       17.39
APNIC Region origin ASes announcing only one prefix:               4165
APNIC Region transit ASes present in the Internet Routing Table:   1866
Average APNIC Region AS path length visible:                        5.5
    Max APNIC Region AS path length visible:                         35
Number of APNIC region 32-bit ASNs visible in the Routing Table:   9186
Number of APNIC addresses announced to Internet:              770620224
    Equivalent to 45 /8s, 238 /16s and 187 /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:                    276070
    Total ARIN prefixes after maximum aggregation:               124564
    ARIN Deaggregation factor:                                     2.22
Prefixes being announced from the ARIN address blocks:           281008
    Unique aggregates announced from the ARIN address blocks:    132927
ARIN Region origin ASes present in the Internet Routing Table:    19077
    ARIN Prefixes per ASN:                                        14.73
ARIN Region origin ASes announcing only one prefix:                6936
ARIN Region transit ASes present in the Internet Routing Table:    1950
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:    4834
Number of ARIN addresses announced to Internet:              1276101440
    Equivalent to 76 /8s, 15 /16s and 195 /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:                    265430
    Total RIPE prefixes after maximum aggregation:               125218
    RIPE Deaggregation factor:                                     2.12
Prefixes being announced from the RIPE address blocks:           260030
    Unique aggregates announced from the RIPE address blocks:    160881
RIPE Region origin ASes present in the Internet Routing Table:    28545
    RIPE Prefixes per ASN:                                         9.11
RIPE Region origin ASes announcing only one prefix:               12104
RIPE Region transit ASes present in the Internet Routing Table:    3904
Average RIPE Region AS path length visible:                         4.8
    Max RIPE Region AS path length visible:                          38
Number of RIPE region 32-bit ASNs visible in the Routing Table:   11514
Number of RIPE addresses announced to Internet:               714421632
    Equivalent to 42 /8s, 149 /16s and 53 /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:                  128786
    Total LACNIC prefixes after maximum aggregation:              28687
    LACNIC Deaggregation factor:                                   4.49
Prefixes being announced from the LACNIC address blocks:         127325
    Unique aggregates announced from the LACNIC address blocks:   49369
LACNIC Region origin ASes present in the Internet Routing Table:  11062
    LACNIC Prefixes per ASN:                                      11.51
LACNIC Region origin ASes announcing only one prefix:              2293
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:  8915
Number of LACNIC addresses announced to Internet:             178377472
    Equivalent to 10 /8s, 161 /16s and 211 /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:                  31813
    Total AfriNIC prefixes after maximum aggregation:              6043
    AfriNIC Deaggregation factor:                                  5.26
Prefixes being announced from the AfriNIC address blocks:         41234
    Unique aggregates announced from the AfriNIC address blocks:  12730
AfriNIC Region origin ASes present in the Internet Routing Table:  1821
    AfriNIC Prefixes per ASN:                                     22.64
AfriNIC Region origin ASes announcing only one prefix:              621
AfriNIC Region transit ASes present in the Internet Routing Table:  339
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: 1161
Number of AfriNIC addresses announced to Internet:            107860736
    Equivalent to 6 /8s, 109 /16s and 211 /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        9770       8737      48  CHINAMOBILE-CN China Mobile Communicati
  7545        5675        784     686  TPG-INTERNET-AP TPG Telecom Limited, AU
 18403        4533        347      25  FPT-AS-AP FPT Telecom Company, VN
  7552        3840       1330      20  VIETEL-AS-AP Viettel Group, VN
  7713        3588       1043      64  TELKOMNET-AS-AP PT Telekomunikasi Indon
 45899        3355       1872      98  VNPT-AS-VN VNPT Corp, VN
  9498        3303        494     250  BBIL-AP BHARTI Airtel Ltd., IN
 24560        2655        856     372  AIRTELBROADBAND-AS-AP Bharti Airtel Ltd
  4766        2231      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        9422      11194    3356  AMAZON-02, US
 11492        4562        303     680  CABLEONE, US
  7155        4164        288      96  VIASAT-SP-BACKBONE, US
  6327        3567       1320      69  SHAW, CA
 22773        3484       3055     300  ASN-CXA-ALL-CCI-22773-RDC, US
 16625        3203       1422    2334  AKAMAI-AS, US
   749        3162      54930    2414  DNIC-AS-00749, US
   367        2959       3853    1411  DNIC-ASBLK-00306-00371, US
396982        2740       3639     386  GOOGLE-CLOUD-PLATFORM, US
  7018        2523      23623    1570  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        7566       1714     146  UNI2-AS, ES
 39891        4570        271      54  ALJAWWALSTC-AS, SA
 20940        3995       3397     140  AKAMAI-ASN1, NL
  9009        3496        300    1633  M247, RO
  8551        3359        368      34  BEZEQ-INTERNATIONAL-AS Bezeqint Interne
 12389        2883       2300     911  ROSTELECOM-AS, RU
 34984        2332        360     595  TELLCOM-AS, TR
 13188        1607        100      26  TRIOLAN, UA
 58224        1513        873     579  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       12150       3381     594  UNINET, MX
 10620        3519        497     886  Telmex Colombia S.A., CO
 13999        2493        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        1307        787     192  COLOMBIA TELECOMUNICACIONES S.A. ESP, C
  6503        1244        341     502  Axtel, S.A.B. de C.V., MX
 28202        1103         52       9  Rede Brasileira de Comunicacao SA, BR
 11664        1098        177     429  Techtel LMDS Comunicaciones Interactiva
  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        1053         68      50  ORANGE-COTE-IVOIRE, CI
 36935         936        521      43  Vodafone-, EG
 37457         555        316      43  Telkom-Internet, ZA
  6713         551       1861      34  IAM-AS, MA
 36914         535         82       3  KENET-AS, KE
 15399         534         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       12150       3381     594  UNINET, MX
  9808        9770       8737      48  CHINAMOBILE-CN China Mobile Communicati
 16509        9422      11194    3356  AMAZON-02, US
 12479        7566       1714     146  UNI2-AS, ES
  7545        5675        784     686  TPG-INTERNET-AP TPG Telecom Limited, AU
 39891        4570        271      54  ALJAWWALSTC-AS, SA
 11492        4562        303     680  CABLEONE, US
 18403        4533        347      25  FPT-AS-AP FPT Telecom Company, VN
  7155        4164        288      96  VIASAT-SP-BACKBONE, US
 20940        3995       3397     140  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        9770         9722  CHINAMOBILE-CN China Mobile Communications Grou
 12479        7566         7420  UNI2-AS, ES
 16509        9422         6066  AMAZON-02, US
  7545        5675         4989  TPG-INTERNET-AP TPG Telecom Limited, AU
 39891        4570         4516  ALJAWWALSTC-AS, SA
 18403        4533         4508  FPT-AS-AP FPT Telecom Company, VN
  7155        4164         4068  VIASAT-SP-BACKBONE, US
 11492        4562         3882  CABLEONE, US
 20940        3995         3855  AKAMAI-ASN1, NL
  7552        3840         3820  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     
/13:579     /14:1192    /15:2102    /16:13472   /17:8289    /18:13961   
/19:25192   /20:44005   /21:52251   /22:111549  /23:103212  /24:573550  
/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        6654        7566  UNI2-AS, ES
  8151        6164       12150  UNINET, MX
 11492        3476        4562  CABLEONE, US
  6327        3371        3567  SHAW, CA
 39891        3324        4570  ALJAWWALSTC-AS, SA
  7155        3110        4164  VIASAT-SP-BACKBONE, US
  8551        2836        3359  BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
 22773        2535        3484  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)
----------------------------------------------

   1:2278      2:1407      3:283       4:7         5:4466      6:163    
   7:6         8:1503      9:1        11:172      12:1489     13:375    
  14:2331     15:306      16:206      17:362      18:705      20:362    
  21:4        22:188      23:6565     24:2992     25:2        27:2642   
  29:19       31:2580     32:62       34:37       35:118      36:2102   
  37:4503     38:5865     39:883      40:145      41:4287     42:2189   
  43:2337     44:329      45:17317    46:4431     47:286      49:1905   
  50:1903     51:575      52:1592     54:377      55:885      56:5      
  57:135      58:1923     59:1114     60:1013     61:2546     62:2826   
  63:1920     64:5676     65:2363     66:5073     67:3085     68:1336   
  69:4070     70:1326     71:617      72:2991     74:2653     75:1582   
  76:621      77:2458     78:1834     79:3016     80:2124     81:1878   
  82:1536     83:1336     84:1616     85:3018     86:788      87:2063   
  88:1279     89:3989     90:659      91:8021     92:2175     93:2640   
  94:3633     95:4013     96:1299     97:316      98:1016     99:737    
 100:94      101:1151    102:3250    103:32436   104:4810    105:1003   
 106:973     107:2761    108:1148    109:4193    110:2120    111:3156   
 112:2076    113:1731    114:1750    115:2074    116:1979    117:2568   
 118:2760    119:1958    120:1756    121:1256    122:2658    123:2197   
 124:1592    125:2771    128:1499    129:918     130:1087    131:2059   
 132:884     133:411     134:1705    135:337     136:918     137:1187   
 138:2899    139:1559    140:1342    141:1355    142:1561    143:1562   
 144:984     145:339     146:2032    147:1644    148:2489    149:2397   
 150:1029    151:1250    152:1847    153:599     154:5465    155:1378   
 156:2121    157:1379    158:1080    159:2215    160:2668    161:1618   
 162:3614    163:1643    164:1637    165:1900    166:1073    167:1756   
 168:4015    169:797     170:4919    171:979     172:3775    173:3044   
 174:892     175:1238    176:3661    177:5489    178:3555    179:2459   
 180:2358    181:3715    182:3414    183:2009    184:2267    185:20720  
 186:5152    187:4710    188:4054    189:4282    190:9542    191:1943   
 192:11049   193:9027    194:7407    195:5307    196:3178    197:2710   
 198:5966    199:6856    200:8425    201:6363    202:10444   203:10176  
 204:4606    205:3681    206:4458    207:3477    208:4110    209:4945   
 210:4400    211:2494    212:4260    213:3438    214:1117    215:50     
 216:6810    217:2873    218:1307    219:415     220:1797    221:1022   
 222:683     223:2188   

End of report


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