[REN-BGP-stats-all] IPv4 R&E Routing Table Report - RENU (Global) view
REN Routing Table Report
cscora at bgp.nsrc.org
Tue Oct 8 18:40:54 UTC 2024
IPv4 R&E Routing Table Report 18:35 GMT Tue 08 Oct, 2024
IPv4 BGP Table (Global) as seen at RENU.
Report Website: https://bgp.nsrc.org/REN
Detailed Analysis: https://bgp.nsrc.org/REN/RENU/
Analysis Summary
----------------
BGP routing table entries examined: 975665
Prefixes after maximum aggregation (per Origin AS): 366252
Deaggregation factor: 2.66
Unique aggregates announced (without unneeded subnets): 467367
Number of IPv4 prefixes with a valid ROA: 515757
Number of IPv4 prefixes with an invalid ROA: 508
Number of IPv4 prefixes with no ROA: 459400
Total ASes present in the Internet Routing Table: 76261
Prefixes per ASN: 12.79
Origin-only ASes present in the Internet Routing Table: 65471
Origin ASes announcing only one prefix: 26507
Transit ASes present in the Internet Routing Table: 10790
Transit-only ASes present in the Internet Routing Table: 520
Paths with bogon ASNs present in the IPv4 Routing Table: 115
Average AS path length visible in the Internet Routing Table: 5.0
Max AS path length visible: 61
Max AS path prepend of ASN (265020) 50
Prefixes from unregistered ASNs in the Routing Table: 1001
Number of instances of unregistered ASNs: 1020
Number of 32-bit ASNs allocated by the RIRs: 45518
Number of 32-bit ASNs visible in the Routing Table: 37194
Prefixes from 32-bit ASNs in the Routing Table: 197879
Number of bogon 32-bit ASNs visible in the Routing Table: 66
Special use prefixes present in the Routing Table: 1
Prefixes being announced from unallocated address space: 534
Number of addresses announced to Internet: 3031033600
Equivalent to 180 /8s, 169 /16s and 231 /24s
Percentage of available address space announced: 81.9
Percentage of allocated address space announced: 81.9
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: 323484
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 253780
Total APNIC prefixes after maximum aggregation: 74746
APNIC Deaggregation factor: 3.40
Prefixes being announced from the APNIC address blocks: 245805
Unique aggregates announced from the APNIC address blocks: 100791
APNIC Region origin ASes present in the Internet Routing Table: 14321
APNIC Prefixes per ASN: 17.16
APNIC Region origin ASes announcing only one prefix: 4366
APNIC Region transit ASes present in the Internet Routing Table: 1892
Average APNIC Region AS path length visible: 5.3
Max APNIC Region AS path length visible: 40
Number of APNIC region 32-bit ASNs visible in the Routing Table: 9789
Number of APNIC addresses announced to Internet: 758846208
Equivalent to 45 /8s, 59 /16s and 19 /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: 284833
Total ARIN prefixes after maximum aggregation: 126179
ARIN Deaggregation factor: 2.26
Prefixes being announced from the ARIN address blocks: 288350
Unique aggregates announced from the ARIN address blocks: 135329
ARIN Region origin ASes present in the Internet Routing Table: 19179
ARIN Prefixes per ASN: 15.03
ARIN Region origin ASes announcing only one prefix: 7000
ARIN Region transit ASes present in the Internet Routing Table: 1962
Average ARIN Region AS path length visible: 4.7
Max ARIN Region AS path length visible: 31
Number of ARIN region 32-bit ASNs visible in the Routing Table: 5029
Number of ARIN addresses announced to Internet: 1267596032
Equivalent to 75 /8s, 141 /16s and 251 /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: 271272
Total RIPE prefixes after maximum aggregation: 129300
RIPE Deaggregation factor: 2.10
Prefixes being announced from the RIPE address blocks: 267561
Unique aggregates announced from the RIPE address blocks: 168000
RIPE Region origin ASes present in the Internet Routing Table: 28809
RIPE Prefixes per ASN: 9.29
RIPE Region origin ASes announcing only one prefix: 12132
RIPE Region transit ASes present in the Internet Routing Table: 3911
Average RIPE Region AS path length visible: 4.7
Max RIPE Region AS path length visible: 24
Number of RIPE region 32-bit ASNs visible in the Routing Table: 12062
Number of RIPE addresses announced to Internet: 722423040
Equivalent to 43 /8s, 15 /16s and 77 /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: 129797
Total LACNIC prefixes after maximum aggregation: 28872
LACNIC Deaggregation factor: 4.50
Prefixes being announced from the LACNIC address blocks: 127478
Unique aggregates announced from the LACNIC address blocks: 48520
LACNIC Region origin ASes present in the Internet Routing Table: 11159
LACNIC Prefixes per ASN: 11.42
LACNIC Region origin ASes announcing only one prefix: 2364
LACNIC Region transit ASes present in the Internet Routing Table: 2489
Average LACNIC Region AS path length visible: 5.6
Max LACNIC Region AS path length visible: 61
Number of LACNIC region 32-bit ASNs visible in the Routing Table: 9061
Number of LACNIC addresses announced to Internet: 177583104
Equivalent to 10 /8s, 149 /16s and 180 /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: 34982
Total AfriNIC prefixes after maximum aggregation: 6510
AfriNIC Deaggregation factor: 5.37
Prefixes being announced from the AfriNIC address blocks: 45937
Unique aggregates announced from the AfriNIC address blocks: 14294
AfriNIC Region origin ASes present in the Internet Routing Table: 1890
AfriNIC Prefixes per ASN: 24.31
AfriNIC Region origin ASes announcing only one prefix: 645
AfriNIC Region transit ASes present in the Internet Routing Table: 368
Average AfriNIC Region AS path length visible: 5.0
Max AfriNIC Region AS path length visible: 28
Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 1253
Number of AfriNIC addresses announced to Internet: 104304896
Equivalent to 6 /8s, 55 /16s and 145 /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 10049 8749 68 CHINAMOBILE-CN China Mobile Communication
7545 5934 840 655 TPG-INTERNET-AP TPG Telecom Limited, AU
18403 4456 347 23 FPT-AS-AP FPT Telecom Company, VN
7552 3952 1331 25 VIETEL-AS-AP Viettel Group, VN
9498 3826 510 265 BBIL-AP BHARTI Airtel Ltd., IN
7713 3640 1036 71 TELKOMNET-AS-AP PT Telekomunikasi Indones
45899 3256 1841 105 VNPT-AS-VN VNPT Corp, VN
24560 2765 827 533 AIRTELBROADBAND-AS-AP Bharti Airtel Ltd.,
4755 2202 434 192 TATACOMM-AS TATA Communications formerly
45090 2172 1439 86 TENCENT-NET-AP Shenzhen Tencent Computer
Complete listing at https://bgp.nsrc.org/REN/RENU/data-ASnet-APNIC
ARIN Region per AS prefix count summary
---------------------------------------
ASN No of nets /20 equiv MaxAgg Description
16509 10827 11883 3796 AMAZON-02, US
174 6344 8767 873 COGENT-174, US
11492 4659 310 550 CABLEONE, US
7155 4163 287 85 VIASAT-SP-BACKBONE, US
6327 3600 1320 79 SHAW, CA
749 3485 55081 2708 DNIC-AS-00749, US
22773 3413 3035 188 ASN-CXA-ALL-CCI-22773-RDC, US
7018 3192 23677 1976 ATT-INTERNET4, US
16625 2895 1276 2149 AKAMAI-AS, US
396982 2840 3604 419 GOOGLE-CLOUD-PLATFORM, US
Complete listing at https://bgp.nsrc.org/REN/RENU/data-ASnet-ARIN
RIPE Region per AS prefix count summary
---------------------------------------
ASN No of nets /20 equiv MaxAgg Description
12479 7661 1708 141 UNI2-AS, ES
39891 4466 269 62 ALJAWWALSTC-AS, SA
20940 3882 3395 126 AKAMAI-ASN1, NL
9009 3655 313 1859 M247, RO
12389 2929 2295 883 ROSTELECOM-AS, RU
34984 2334 357 579 TELLCOM-AS, TR
212238 1770 129 1311 CDNEXT, GB
13188 1606 100 30 TRIOLAN, UA
8452 1579 1852 14 TE-AS TE-AS, EG
8551 1474 368 35 BEZEQ-INTERNATIONAL-AS Bezeqint Internet
Complete listing at https://bgp.nsrc.org/REN/RENU/data-ASnet-RIPE
LACNIC Region per AS prefix count summary
-----------------------------------------
ASN No of nets /20 equiv MaxAgg Description
8151 11488 3231 504 UNINET, MX
10620 3546 494 937 Telmex Colombia S.A., CO
13999 2549 534 363 Mega Cable, S.A. de C.V., MX
11830 2007 369 64 Instituto Costarricense de Electricidad y
28573 1339 2310 261 Claro NXT Telecomunicacoes Ltda, BR
3816 1318 778 199 COLOMBIA TELECOMUNICACIONES S.A. ESP, CO
6503 1147 374 163 Axtel, S.A.B. de C.V., MX
28202 1144 52 9 Rede Brasileira de Comunicacao SA, BR
6147 1107 369 22 Telefonica del Peru S.A.A., PE
22884 1070 98 373 TOTAL PLAY TELECOMUNICACIONES SA DE CV, M
Complete listing at https://bgp.nsrc.org/REN/RENU/data-ASnet-LACNIC
AfriNIC Region per AS prefix count summary
------------------------------------------
ASN No of nets /20 equiv MaxAgg Description
24835 1636 593 29 RAYA-AS, EG
24863 1616 389 16 LINKdotNET-AS, EG
36992 1414 1519 283 ETISALAT-MISR, EG
29571 1343 85 61 ORANGE-COTE-IVOIRE, CI
36903 1249 554 96 MT-MPLS, MA
36935 983 523 47 Vodafone-, EG
20011 610 142 266 INTERNET-SOLUTIONS, ZA
6713 556 1861 35 IAM-AS, MA
37069 555 1100 11 MOBINIL, EG
36914 546 82 3 KENET-AS, KE
Complete listing at https://bgp.nsrc.org/REN/RENU/data-ASnet-AFRINIC
Global Per AS prefix count summary
----------------------------------
ASN No of nets /20 equiv MaxAgg Description
8151 11488 3231 504 UNINET, MX
16509 10827 11883 3796 AMAZON-02, US
9808 10049 8749 68 CHINAMOBILE-CN China Mobile Communication
12479 7661 1708 141 UNI2-AS, ES
174 6344 8767 873 COGENT-174, US
7545 5934 840 655 TPG-INTERNET-AP TPG Telecom Limited, AU
11492 4659 310 550 CABLEONE, US
39891 4466 269 62 ALJAWWALSTC-AS, SA
18403 4456 347 23 FPT-AS-AP FPT Telecom Company, VN
7155 4163 287 85 VIASAT-SP-BACKBONE, US
Complete listing at https://bgp.nsrc.org/REN/RENU/data-ASnet
Global Per AS Maximum Aggregation summary
-----------------------------------------
ASN No of nets Net Savings Description
9808 10049 9981 CHINAMOBILE-CN China Mobile Communications Grou
12479 7661 7520 UNI2-AS, ES
16509 10827 7031 AMAZON-02, US
174 6344 5471 COGENT-174, US
7545 5934 5279 TPG-INTERNET-AP TPG Telecom Limited, AU
18403 4456 4433 FPT-AS-AP FPT Telecom Company, VN
39891 4466 4404 ALJAWWALSTC-AS, SA
11492 4659 4109 CABLEONE, US
7155 4163 4078 VIASAT-SP-BACKBONE, US
7552 3952 3927 VIETEL-AS-AP Viettel Group, VN
Complete listing at https://bgp.nsrc.org/REN/RENU/data-CIDRnet
List of Unregistered Origin ASNs (Global)
-----------------------------------------
Bad AS Designation Net Originated Transit AS Transit AS Name
46559 UNALLOCATED 8.3.52.0/23 3257 GTT-BACKBONE GTT, US
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
Complete listing at https://bgp.nsrc.org/REN/RENU/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/RENU/data-spar
Advertised Unallocated Addresses
--------------------------------
Unassigned Network ASN Information AS Name
14.192.20.0/22 Origin: 26658 HENGTONG-IDC-LLC, US
14.192.20.0/22 Transit: 6939 HURRICANE, US
23.137.192.0/24 Origin: 31798 DATACITY, CA
23.137.192.0/24 Transit: 6461 ZAYO-6461, US
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
Complete listing at https://bgp.nsrc.org/REN/RENU/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 /10:36 /11:91 /12:296
/13:580 /14:1187 /15:2105 /16:13283 /17:8299 /18:13867
/19:24585 /20:44275 /21:52452 /22:113026 /23:103623 /24:597928
/25:0 /26:0 /27:0 /28:0 /29:0 /30:0
/31:0 /32:0
Advertised prefixes smaller than registry allocations
-----------------------------------------------------
ASN No of nets Total ann. Description
12479 6712 7661 UNI2-AS, ES
8151 5698 11488 UNINET, MX
11492 3555 4659 CABLEONE, US
6327 3397 3600 SHAW, CA
39891 3292 4466 ALJAWWALSTC-AS, SA
7155 3107 4163 VIASAT-SP-BACKBONE, US
22773 2545 3413 ASN-CXA-ALL-CCI-22773-RDC, US
16509 2204 10827 AMAZON-02, US
10620 2175 3546 Telmex Colombia S.A., CO
30036 2138 2473 MEDIACOM-ENTERPRISE-BUSINESS, US
Complete listing at https://bgp.nsrc.org/REN/RENU/data-sXXas-nos
Number of /24s announced per /8 block (Global)
----------------------------------------------
1:2272 2:1545 3:490 4:8 5:4706 6:163
7:6 8:1514 9:1 11:172 12:1429 13:364
14:2420 15:330 16:264 17:356 18:894 20:417
21:4 22:188 23:6903 24:3062 25:2 27:2666
29:19 31:2843 32:53 34:69 35:139 36:2357
37:4567 38:9829 39:925 40:150 41:4343 42:2118
43:2443 44:338 45:18096 46:4688 47:301 49:2016
50:1880 51:521 52:1581 54:317 55:957 56:8
57:230 58:2179 59:1205 60:1131 61:2937 62:2870
63:1871 64:5615 65:2285 66:4777 67:3066 68:1333
69:4046 70:1299 71:575 72:2928 74:2808 75:1664
76:631 77:2707 78:1866 79:1655 80:2213 81:2056
82:1757 83:1372 84:1766 85:3114 86:1023 87:2415
88:1313 89:4350 90:665 91:8328 92:2612 93:2820
94:3820 95:4298 96:1268 97:316 98:1070 99:737
100:74 101:1170 102:3775 103:32292 104:4462 105:1084
106:982 107:2387 108:1159 109:4026 110:2170 111:3278
112:2051 113:1782 114:1917 115:2135 116:1978 117:2702
118:2787 119:2008 120:1872 121:1362 122:2710 123:2247
124:1590 125:2836 126:64 128:1434 129:1004 130:1257
131:1892 132:826 133:444 134:1516 135:355 136:1215
137:1080 138:3008 139:1525 140:1457 141:1441 142:1759
143:1625 144:1009 145:391 146:2128 147:2046 148:2553
149:2874 150:1068 151:1378 152:2128 153:570 154:7279
155:1498 156:2591 157:1845 158:1198 159:2444 160:3249
161:1764 162:3580 163:1771 164:1951 165:2158 166:1294
167:1851 168:4181 169:791 170:5084 171:1028 172:3902
173:3124 174:905 175:1271 176:3529 177:5505 178:3637
179:2337 180:2454 181:4006 182:3323 183:2036 184:2264
185:21344 186:5353 187:4563 188:4296 189:4249 190:9840
191:1979 192:11064 193:9289 194:7653 195:5523 196:3499
197:3148 198:5966 199:8163 200:8439 201:6405 202:10356
203:10529 204:4576 205:3663 206:4618 207:3595 208:4212
209:5161 210:4581 211:2564 212:4503 213:3710 214:1062
215:48 216:6660 217:3057 218:1342 219:401 220:2059
221:1050 222:711 223:2239
End of report
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