[REN-BGP-stats-all] IPv4 R&E Routing Table Report - Guam (Global) view
REN Routing Table Report
cscora at bgp.nsrc.org
Mon Sep 16 21:30:20 UTC 2024
IPv4 R&E Routing Table Report 21:25 GMT Mon 16 Sep, 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: 973038
Prefixes after maximum aggregation (per Origin AS): 366474
Deaggregation factor: 2.66
Unique aggregates announced (without unneeded subnets): 465850
Number of IPv4 prefixes with a valid ROA: 506922
Number of IPv4 prefixes with an invalid ROA: 27
Number of IPv4 prefixes with no ROA: 466089
Total ASes present in the Internet Routing Table: 76222
Prefixes per ASN: 12.77
Origin-only ASes present in the Internet Routing Table: 65286
Origin ASes announcing only one prefix: 26780
Transit ASes present in the Internet Routing Table: 10936
Transit-only ASes present in the Internet Routing Table: 531
Paths with bogon ASNs present in the IPv4 Routing Table: 114
Average AS path length visible in the Internet Routing Table: 5.5
Max AS path length visible: 106
Max AS path prepend of ASN (269289) 101
Prefixes from unregistered ASNs in the Routing Table: 1001
Number of instances of unregistered ASNs: 1012
Number of 32-bit ASNs allocated by the RIRs: 45383
Number of 32-bit ASNs visible in the Routing Table: 37065
Prefixes from 32-bit ASNs in the Routing Table: 193813
Number of bogon 32-bit ASNs visible in the Routing Table: 49
Special use prefixes present in the Routing Table: 1
Prefixes being announced from unallocated address space: 393
Number of addresses announced to Internet: 3036365056
Equivalent to 180 /8s, 251 /16s and 65 /24s
Percentage of available address space announced: 82.0
Percentage of allocated address space announced: 82.0
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: 316696
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 263811
Total APNIC prefixes after maximum aggregation: 75707
APNIC Deaggregation factor: 3.48
Prefixes being announced from the APNIC address blocks: 255584
Unique aggregates announced from the APNIC address blocks: 100561
APNIC Region origin ASes present in the Internet Routing Table: 14396
APNIC Prefixes per ASN: 17.75
APNIC Region origin ASes announcing only one prefix: 4366
APNIC Region transit ASes present in the Internet Routing Table: 1953
Average APNIC Region AS path length visible: 5.3
Max APNIC Region AS path length visible: 39
Number of APNIC region 32-bit ASNs visible in the Routing Table: 9781
Number of APNIC addresses announced to Internet: 763978048
Equivalent to 45 /8s, 137 /16s and 97 /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: 282798
Total ARIN prefixes after maximum aggregation: 126076
ARIN Deaggregation factor: 2.24
Prefixes being announced from the ARIN address blocks: 286592
Unique aggregates announced from the ARIN address blocks: 135153
ARIN Region origin ASes present in the Internet Routing Table: 19149
ARIN Prefixes per ASN: 14.97
ARIN Region origin ASes announcing only one prefix: 6962
ARIN Region transit ASes present in the Internet Routing Table: 1996
Average ARIN Region AS path length visible: 5.1
Max ARIN Region AS path length visible: 29
Number of ARIN region 32-bit ASNs visible in the Routing Table: 4998
Number of ARIN addresses announced to Internet: 1267026240
Equivalent to 75 /8s, 133 /16s and 73 /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: 269685
Total RIPE prefixes after maximum aggregation: 128894
RIPE Deaggregation factor: 2.09
Prefixes being announced from the RIPE address blocks: 265997
Unique aggregates announced from the RIPE address blocks: 166961
RIPE Region origin ASes present in the Internet Routing Table: 28735
RIPE Prefixes per ASN: 9.26
RIPE Region origin ASes announcing only one prefix: 12110
RIPE Region transit ASes present in the Internet Routing Table: 3951
Average RIPE Region AS path length visible: 5.9
Max RIPE Region AS path length visible: 30
Number of RIPE region 32-bit ASNs visible in the Routing Table: 11996
Number of RIPE addresses announced to Internet: 723299456
Equivalent to 43 /8s, 28 /16s and 172 /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: 122771
Total LACNIC prefixes after maximum aggregation: 28738
LACNIC Deaggregation factor: 4.27
Prefixes being announced from the LACNIC address blocks: 120474
Unique aggregates announced from the LACNIC address blocks: 48570
LACNIC Region origin ASes present in the Internet Routing Table: 11151
LACNIC Prefixes per ASN: 10.80
LACNIC Region origin ASes announcing only one prefix: 2681
LACNIC Region transit ASes present in the Internet Routing Table: 2481
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: 9053
Number of LACNIC addresses announced to Internet: 177679104
Equivalent to 10 /8s, 151 /16s and 43 /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: 32972
Total AfriNIC prefixes after maximum aggregation: 6413
AfriNIC Deaggregation factor: 5.14
Prefixes being announced from the AfriNIC address blocks: 43998
Unique aggregates announced from the AfriNIC address blocks: 14289
AfriNIC Region origin ASes present in the Internet Routing Table: 1872
AfriNIC Prefixes per ASN: 23.50
AfriNIC Region origin ASes announcing only one prefix: 661
AfriNIC Region transit ASes present in the Internet Routing Table: 359
Average AfriNIC Region AS path length visible: 6.0
Max AfriNIC Region AS path length visible: 39
Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 1237
Number of AfriNIC addresses announced to Internet: 104138240
Equivalent to 6 /8s, 53 /16s and 6 /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 10024 8902 127 CHINAMOBILE-CN China Mobile Communication
7545 5715 839 648 TPG-INTERNET-AP TPG Telecom Limited, AU
4538 4979 4192 74 ERX-CERNET-BKB China Education and Resear
18403 4349 347 23 FPT-AS-AP FPT Telecom Company, VN
45899 4189 1846 58 VNPT-AS-VN VNPT Corp, VN
7552 4010 1331 23 VIETEL-AS-AP Viettel Group, VN
9498 3766 507 259 BBIL-AP BHARTI Airtel Ltd., IN
7713 3616 1044 66 TELKOMNET-AS-AP PT Telekomunikasi Indones
24560 2804 843 462 AIRTELBROADBAND-AS-AP Bharti Airtel Ltd.,
4755 2190 434 193 TATACOMM-AS TATA Communications formerly
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 10716 11805 3741 AMAZON-02, US
174 5903 8781 904 COGENT-174, US
11492 4644 309 547 CABLEONE, US
7155 4169 287 86 VIASAT-SP-BACKBONE, US
6327 3602 1320 79 SHAW, CA
749 3488 55082 2711 DNIC-AS-00749, US
22773 3428 3035 187 ASN-CXA-ALL-CCI-22773-RDC, US
7018 3087 23685 1932 ATT-INTERNET4, US
16625 2871 1278 2141 AKAMAI-AS, US
396982 2815 3574 432 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 7642 1708 145 UNI2-AS, ES
39891 4466 269 55 ALJAWWALSTC-AS, SA
20940 3871 3396 140 AKAMAI-ASN1, NL
9009 3686 313 1871 M247, RO
12389 2858 2283 865 ROSTELECOM-AS, RU
34984 2334 359 585 TELLCOM-AS, TR
5384 2298 585 30 EMIRATES-INTERNET Emirates Internet, AE
212238 1819 130 1342 CDNEXT, GB
13188 1607 100 26 TRIOLAN, UA
8452 1580 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 11691 3251 497 UNINET, MX
10620 3543 494 935 Telmex Colombia S.A., CO
13999 2552 534 364 Mega Cable, S.A. de C.V., MX
11830 2009 369 64 Instituto Costarricense de Electricidad y
28573 1336 2309 261 Claro NXT Telecomunicacoes Ltda, BR
3816 1322 782 199 COLOMBIA TELECOMUNICACIONES S.A. ESP, CO
6503 1148 374 163 Axtel, S.A.B. de C.V., MX
6147 1104 369 22 Telefonica del Peru S.A.A., PE
22884 1066 96 376 TOTAL PLAY TELECOMUNICACIONES SA DE CV, M
26615 1044 2503 53 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 1622 593 29 RAYA-AS, EG
24863 1609 389 16 LINKdotNET-AS, EG
36992 1411 1519 282 ETISALAT-MISR, EG
29571 1336 85 65 ORANGE-COTE-IVOIRE, CI
36903 1249 554 96 MT-MPLS, MA
36935 966 523 48 Vodafone-, EG
6713 556 1861 35 IAM-AS, MA
36914 544 82 3 KENET-AS, KE
37069 541 1100 11 MOBINIL, EG
37342 516 32 1 MOVITEL, MZ
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 11691 3251 497 UNINET, MX
16509 10716 11805 3741 AMAZON-02, US
9808 10024 8902 127 CHINAMOBILE-CN China Mobile Communication
12479 7642 1708 145 UNI2-AS, ES
174 5903 8781 904 COGENT-174, US
7545 5715 839 648 TPG-INTERNET-AP TPG Telecom Limited, AU
4538 4979 4192 74 ERX-CERNET-BKB China Education and Resear
11492 4644 309 547 CABLEONE, US
39891 4466 269 55 ALJAWWALSTC-AS, SA
18403 4349 347 23 FPT-AS-AP FPT Telecom Company, VN
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 10024 9897 CHINAMOBILE-CN China Mobile Communications Grou
12479 7642 7497 UNI2-AS, ES
16509 10716 6975 AMAZON-02, US
7545 5715 5067 TPG-INTERNET-AP TPG Telecom Limited, AU
174 5903 4999 COGENT-174, US
4538 4979 4905 ERX-CERNET-BKB China Education and Research Net
39891 4466 4411 ALJAWWALSTC-AS, SA
18403 4349 4326 FPT-AS-AP FPT Telecom Company, VN
45899 4189 4131 VNPT-AS-VN VNPT Corp, VN
11492 4644 4097 CABLEONE, 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
33123 UNALLOCATED 8.10.69.0/24 174 COGENT-174, US
12169 UNALLOCATED 8.15.207.0/24 32787 PROLEXIC-TECHNOLOGIES-D
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
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
46639 UNALLOCATED 8.38.73.0/24 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
23.137.192.0/24 Origin: 31798 DATACITY, CA
23.137.192.0/24 Transit: 21949 BEANFIELD, CA
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
23.152.48.0/24 Origin: 46167 RESERVED, ZZ
23.152.48.0/24 Transit: 7018 ATT-INTERNET4, US
23.164.153.0/24 Origin: 215051 IPV4GUARD, DE
23.164.153.0/24 Transit: 202673 OHZ, ES
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 /9:16 /10:37 /11:92 /12:295
/13:577 /14:1183 /15:2124 /16:13316 /17:8444 /18:14434
/19:25004 /20:45470 /21:52756 /22:113210 /23:102498 /24:592855
/25:84 /26:82 /27:103 /28:38 /29:82 /30:28
/31:9 /32:285
Advertised prefixes smaller than registry allocations
-----------------------------------------------------
ASN No of nets Total ann. Description
12479 6696 7642 UNI2-AS, ES
8151 5861 11691 UNINET, MX
11492 3554 4644 CABLEONE, US
6327 3397 3602 SHAW, CA
39891 3356 4466 ALJAWWALSTC-AS, SA
7155 3113 4169 VIASAT-SP-BACKBONE, US
22773 2561 3428 ASN-CXA-ALL-CCI-22773-RDC, US
10620 2172 3543 Telmex Colombia S.A., CO
16509 2170 10716 AMAZON-02, US
30036 2160 2498 MEDIACOM-ENTERPRISE-BUSINESS, US
Complete listing at https://bgp.nsrc.org/REN/Guam/data-sXXas-nos
Number of /24s announced per /8 block (Global)
----------------------------------------------
1:2332 2:1707 3:470 4:9 5:4560 6:161
7:6 8:1525 9:1 11:172 12:1429 13:374
14:2455 15:328 16:259 17:364 18:885 20:421
21:4 22:188 23:6885 24:2681 25:2 27:2711
29:19 31:2770 32:48 34:69 35:140 36:2381
37:4533 38:9796 39:924 40:150 41:4173 42:2043
43:2547 44:333 45:17573 46:4612 47:320 49:2004
50:1877 51:578 52:1581 54:316 55:837 56:8
57:218 58:2272 59:1277 60:1099 61:2868 62:2783
63:1855 64:5443 65:2287 66:4683 67:3021 68:1339
69:4006 70:1142 71:573 72:2860 74:2786 75:1634
76:619 77:2534 78:1860 79:1614 80:2191 81:2032
82:1702 83:1411 84:1769 85:3170 86:1089 87:2344
88:1249 89:4312 90:685 91:8249 92:2550 93:2762
94:3836 95:4288 96:1288 97:316 98:1068 99:738
100:73 101:1197 102:3510 103:32567 104:4384 105:708
106:1063 107:2384 108:1164 109:3972 110:2178 111:3254
112:2083 113:1830 114:1902 115:2117 116:1997 117:2721
118:2913 119:2086 120:1868 121:1461 122:2841 123:2211
124:1713 125:2883 126:64 128:1455 129:966 130:1240
131:1859 132:820 133:428 134:1512 135:311 136:1203
137:1242 138:2864 139:1593 140:1451 141:1447 142:1744
143:1623 144:1013 145:367 146:2095 147:2042 148:2543
149:2874 150:1070 151:1374 152:2104 153:568 154:6848
155:1436 156:2478 157:1825 158:1180 159:2450 160:3093
161:1733 162:3570 163:1770 164:1698 165:2145 166:1313
167:1840 168:4088 169:773 170:4966 171:1064 172:3922
173:3100 174:902 175:1282 176:3493 177:4870 178:3611
179:2218 180:2498 181:3889 182:3343 183:2058 184:2254
185:21107 186:5024 187:4307 188:4131 189:4164 190:9616
191:1502 192:11078 193:9252 194:7627 195:5469 196:3239
197:3098 198:6048 199:8111 200:8199 201:6356 202:10904
203:10755 204:4606 205:3701 206:4530 207:3644 208:4206
209:5141 210:4892 211:2751 212:4460 213:3678 214:1060
215:63 216:6659 217:3088 218:1423 219:591 220:2041
221:1055 222:978 223:2256
End of report
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