[REN-BGP-stats-all] IPv4 R&E Routing Table Report - Guam (Global) view
REN Routing Table Report
cscora at bgp.nsrc.org
Sun Jun 16 21:30:12 UTC 2024
IPv4 R&E Routing Table Report 21:25 GMT Sun 16 Jun, 2024
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: 964171
Prefixes after maximum aggregation (per Origin AS): 362208
Deaggregation factor: 2.66
Unique aggregates announced (without unneeded subnets): 465051
Number of IPv4 prefixes with a valid ROA: 491640
Number of IPv4 prefixes with an invalid ROA: 8
Number of IPv4 prefixes with no ROA: 472523
Total ASes present in the Internet Routing Table: 75910
Prefixes per ASN: 12.70
Origin-only ASes present in the Internet Routing Table: 65055
Origin ASes announcing only one prefix: 26371
Transit ASes present in the Internet Routing Table: 10855
Transit-only ASes present in the Internet Routing Table: 539
Paths with bogon ASNs present in the IPv4 Routing Table: 50
Average AS path length visible in the Internet Routing Table: 5.4
Max AS path length visible: 106
Max AS path prepend of ASN (269289) 101
Prefixes from unregistered ASNs in the Routing Table: 1000
Number of instances of unregistered ASNs: 1004
Number of 32-bit ASNs allocated by the RIRs: 44778
Number of 32-bit ASNs visible in the Routing Table: 36587
Prefixes from 32-bit ASNs in the Routing Table: 191864
Number of bogon 32-bit ASNs visible in the Routing Table: 11
Special use prefixes present in the Routing Table: 1
Prefixes being announced from unallocated address space: 471
Number of addresses announced to Internet: 3024559232
Equivalent to 180 /8s, 71 /16s and 28 /24s
Percentage of available address space announced: 81.7
Percentage of allocated address space announced: 81.7
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: 321196
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 251201
Total APNIC prefixes after maximum aggregation: 73447
APNIC Deaggregation factor: 3.42
Prefixes being announced from the APNIC address blocks: 243561
Unique aggregates announced from the APNIC address blocks: 101051
APNIC Region origin ASes present in the Internet Routing Table: 14161
APNIC Prefixes per ASN: 17.20
APNIC Region origin ASes announcing only one prefix: 4304
APNIC Region transit ASes present in the Internet Routing Table: 1913
Average APNIC Region AS path length visible: 5.2
Max APNIC Region AS path length visible: 55
Number of APNIC region 32-bit ASNs visible in the Routing Table: 9582
Number of APNIC addresses announced to Internet: 761123648
Equivalent to 45 /8s, 93 /16s and 211 /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: 279987
Total ARIN prefixes after maximum aggregation: 125421
ARIN Deaggregation factor: 2.23
Prefixes being announced from the ARIN address blocks: 284484
Unique aggregates announced from the ARIN address blocks: 134761
ARIN Region origin ASes present in the Internet Routing Table: 19145
ARIN Prefixes per ASN: 14.86
ARIN Region origin ASes announcing only one prefix: 6953
ARIN Region transit ASes present in the Internet Routing Table: 1986
Average ARIN Region AS path length visible: 5.0
Max ARIN Region AS path length visible: 28
Number of ARIN region 32-bit ASNs visible in the Routing Table: 4926
Number of ARIN addresses announced to Internet: 1266901312
Equivalent to 75 /8s, 131 /16s and 97 /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, 393216-402332
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: 269221
Total RIPE prefixes after maximum aggregation: 127585
RIPE Deaggregation factor: 2.11
Prefixes being announced from the RIPE address blocks: 264095
Unique aggregates announced from the RIPE address blocks: 164969
RIPE Region origin ASes present in the Internet Routing Table: 28722
RIPE Prefixes per ASN: 9.19
RIPE Region origin ASes announcing only one prefix: 12139
RIPE Region transit ASes present in the Internet Routing Table: 3970
Average RIPE Region AS path length visible: 5.7
Max RIPE Region AS path length visible: 42
Number of RIPE region 32-bit ASNs visible in the Routing Table: 11872
Number of RIPE addresses announced to Internet: 713902336
Equivalent to 42 /8s, 141 /16s and 73 /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: 129684
Total LACNIC prefixes after maximum aggregation: 28813
LACNIC Deaggregation factor: 4.50
Prefixes being announced from the LACNIC address blocks: 127608
Unique aggregates announced from the LACNIC address blocks: 50244
LACNIC Region origin ASes present in the Internet Routing Table: 11105
LACNIC Prefixes per ASN: 11.49
LACNIC Region origin ASes announcing only one prefix: 2337
LACNIC Region transit ASes present in the Internet Routing Table: 2421
Average LACNIC Region AS path length visible: 6.0
Max LACNIC Region AS path length visible: 106
Number of LACNIC region 32-bit ASNs visible in the Routing Table: 8998
Number of LACNIC addresses announced to Internet: 176681728
Equivalent to 10 /8s, 135 /16s and 243 /24s
LACNIC AS Blocks 26592-26623, 27648-28671, 52224-53247,
61440-61951, 64099-64197, 262144-274844 + 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: 33078
Total AfriNIC prefixes after maximum aggregation: 6266
AfriNIC Deaggregation factor: 5.28
Prefixes being announced from the AfriNIC address blocks: 43952
Unique aggregates announced from the AfriNIC address blocks: 13692
AfriNIC Region origin ASes present in the Internet Routing Table: 1844
AfriNIC Prefixes per ASN: 23.84
AfriNIC Region origin ASes announcing only one prefix: 638
AfriNIC Region transit ASes present in the Internet Routing Table: 356
Average AfriNIC Region AS path length visible: 5.8
Max AfriNIC Region AS path length visible: 29
Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 1209
Number of AfriNIC addresses announced to Internet: 105686272
Equivalent to 6 /8s, 76 /16s and 165 /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 9833 8743 69 CHINAMOBILE-CN China Mobile Communicati
7545 5638 776 670 TPG-INTERNET-AP TPG Telecom Limited, AU
18403 4187 347 23 UNASSIGNED
7552 3946 1331 21 UNASSIGNED
9498 3755 510 260 BBIL-AP BHARTI Airtel Ltd., IN
7713 3592 1043 63 UNASSIGNED
45899 3278 1857 104 UNASSIGNED
24560 2819 863 398 UNASSIGNED
4755 2180 433 195 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 10028 11413 3585 AMAZON-02, US
11492 4639 308 550 CABLEONE, US
7155 4166 287 88 VIASAT-SP-BACKBONE, US
6327 3594 1320 79 SHAW, CA
174 3529 8782 866 COGENT-174, US
22773 3462 3037 215 ASN-CXA-ALL-CCI-22773-RDC, US
749 3251 54901 2503 UNASSIGNED
16625 3128 1344 2232 AKAMAI-AS, US
7018 2875 23667 1807 ATT-INTERNET4, US
396982 2759 3619 408 GOOGLE-CLOUD-PLATFORM, 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 7731 1708 145 UNI2-AS, ES
39891 4758 286 60 ALJAWWALSTC-AS, SA
20940 3870 3396 150 AKAMAI-ASN1, NL
9009 3577 304 1810 M247, RO
12389 2914 2294 869 ROSTELECOM-AS, RU
34984 2347 361 577 TELLCOM-AS, TR
8551 1774 368 35 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
212238 1694 123 1230 CDNEXT, GB
13188 1607 100 26 TRIOLAN, UA
8452 1527 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 12176 3324 506 UNINET, MX
10620 3518 492 938 Telmex Colombia S.A., CO
13999 2545 354 672 Mega Cable, S.A. de C.V., MX
11830 2003 369 64 Instituto Costarricense de Electricidad
28573 1344 2311 258 Claro NXT Telecomunicacoes Ltda, BR
3816 1314 773 203 COLOMBIA TELECOMUNICACIONES S.A. ESP, C
11664 1249 278 33 Techtel LMDS Comunicaciones Interactiva
6503 1128 314 478 Axtel, S.A.B. de C.V., MX
28202 1117 52 9 Rede Brasileira de Comunicacao SA, BR
6147 1091 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 1612 389 16 LINKdotNET-AS, EG
24835 1570 593 29 RAYA-AS, EG
36992 1380 1520 283 ETISALAT-MISR, EG
36903 1249 554 96 MT-MPLS, MA
29571 1219 77 73 ORANGE-COTE-IVOIRE, CI
36935 940 521 43 Vodafone-, EG
37457 565 314 37 Telkom-Internet, ZA
6713 555 1861 35 IAM-AS, MA
15399 526 56 56 WANANCHI-, KE
36914 524 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 12176 3324 506 UNINET, MX
16509 10028 11413 3585 AMAZON-02, US
9808 9833 8743 69 CHINAMOBILE-CN China Mobile Communicati
12479 7731 1708 145 UNI2-AS, ES
7545 5638 776 670 TPG-INTERNET-AP TPG Telecom Limited, AU
39891 4758 286 60 ALJAWWALSTC-AS, SA
11492 4639 308 550 CABLEONE, US
18403 4187 347 23 UNASSIGNED
7155 4166 287 88 VIASAT-SP-BACKBONE, US
7552 3946 1331 21 UNASSIGNED
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 9833 9764 CHINAMOBILE-CN China Mobile Communications Grou
12479 7731 7586 UNI2-AS, ES
16509 10028 6443 AMAZON-02, US
7545 5638 4968 TPG-INTERNET-AP TPG Telecom Limited, AU
39891 4758 4698 ALJAWWALSTC-AS, SA
18403 4187 4164 UNASSIGNED
11492 4639 4089 CABLEONE, US
7155 4166 4078 VIASAT-SP-BACKBONE, US
7552 3946 3925 UNASSIGNED
20940 3870 3720 AKAMAI-ASN1, NL
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
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
46639 UNALLOCATED 8.17.66.0/24 701 UUNET, 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 CROWNCASTLE-AS46887, US
396894 UNALLOCATED 8.28.201.0/24 3356 LEVEL3, US
394936 UNALLOCATED 8.33.224.0/24 22442 HOU-PHONOSCOPE, US
54338 UNALLOCATED 8.33.241.0/24 3356 LEVEL3, 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 UNASSIGNED
23.141.0.0/24 Transit: 11426 TWC-11426-CAROLINAS, US
23.170.224.0/24 Origin: 30168 UNASSIGNED
23.170.224.0/24 Transit: 397095 SETSONLLC, US
23.189.192.0/24 Origin: 27593 UNASSIGNED
23.189.192.0/24 Transit: 174 COGENT-174, US
41.57.112.0/24 Origin: 3741 IS, ZA
41.57.112.0/24 Transit: 2914 NTT-LTD-2914, US
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 /11:93 /12:297
/13:573 /14:1178 /15:2092 /16:13278 /17:8252 /18:13868
/19:24689 /20:43841 /21:52066 /22:112254 /23:103217 /24:587622
/25:130 /26:79 /27:146 /28:37 /29:81 /30:28
/31:7 /32:277
Advertised prefixes smaller than registry allocations
-----------------------------------------------------
ASN No of nets Total ann. Description
12479 6819 7731 UNI2-AS, ES
8151 6219 12176 UNINET, MX
11492 3546 4639 CABLEONE, US
39891 3440 4758 ALJAWWALSTC-AS, SA
6327 3390 3594 SHAW, CA
7155 3111 4166 VIASAT-SP-BACKBONE, US
22773 2569 3462 ASN-CXA-ALL-CCI-22773-RDC, US
30036 2163 2505 MEDIACOM-ENTERPRISE-BUSINESS, US
10620 2147 3518 Telmex Colombia S.A., CO
16509 2131 10028 AMAZON-02, US
Complete listing at https://bgp.nsrc.org/REN/Guam/data-sXXas-nos
Number of /24s announced per /8 block (Global)
----------------------------------------------
1:2278 2:1535 3:349 4:8 5:4647 6:162
7:6 8:1512 9:1 11:172 12:1456 13:353
14:2367 15:316 16:217 17:367 18:773 20:390
21:4 22:188 23:6858 24:3091 25:2 27:2637
29:19 31:2602 32:54 34:64 35:137 36:2304
37:4512 38:7848 39:897 40:139 41:4276 42:2032
43:2380 44:328 45:17648 46:4565 47:305 49:1968
50:1906 51:582 52:1582 54:314 55:915 56:8
57:210 58:2083 59:1196 60:1034 61:2619 62:2801
63:1899 64:5655 65:2325 66:4724 67:3032 68:1317
69:4138 70:1341 71:580 72:2951 74:2623 75:1583
76:621 77:2616 78:1875 79:1786 80:2196 81:2035
82:1653 83:1366 84:1690 85:3193 86:915 87:2296
88:1274 89:4165 90:678 91:8261 92:2309 93:2726
94:3758 95:4212 96:1279 97:316 98:1036 99:740
100:73 101:1162 102:3657 103:32333 104:4794 105:1089
106:989 107:2596 108:1156 109:4078 110:2133 111:3252
112:2056 113:1806 114:1820 115:2128 116:1886 117:2644
118:2707 119:2006 120:1781 121:1316 122:2703 123:2233
124:1576 125:2849 126:32 128:1468 129:932 130:1176
131:1924 132:831 133:412 134:1735 135:365 136:1123
137:1199 138:2944 139:1546 140:1392 141:1370 142:1674
143:1615 144:995 145:374 146:2107 147:1988 148:2549
149:2771 150:1040 151:1354 152:2236 153:592 154:6966
155:1499 156:2287 157:1863 158:1158 159:2318 160:2779
161:1709 162:3590 163:1716 164:1684 165:2189 166:1275
167:1813 168:4163 169:807 170:5101 171:1030 172:3872
173:3083 174:892 175:1252 176:3533 177:5516 178:3710
179:2377 180:2416 181:3825 182:3362 183:1983 184:2265
185:21043 186:5278 187:4769 188:4205 189:4458 190:9574
191:1958 192:11048 193:9178 194:7573 195:5417 196:3231
197:2755 198:5982 199:7957 200:8394 201:6439 202:10384
203:10242 204:4600 205:3681 206:4502 207:3575 208:4180
209:5074 210:4477 211:2527 212:4345 213:3544 214:1056
215:49 216:6806 217:3059 218:1315 219:412 220:1817
221:1040 222:695 223:2202
End of report
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