[REN-BGP-stats-all] IPv4 R&E Routing Table Report - RENU (Global) view
REN Routing Table Report
cscora at bgp.nsrc.org
Mon Feb 19 18:41:19 UTC 2024
IPv4 R&E Routing Table Report 18:35 GMT Mon 19 Feb, 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: 958867
Prefixes after maximum aggregation (per Origin AS): 357703
Deaggregation factor: 2.68
Unique aggregates announced (without unneeded subnets): 457171
Number of IPv4 prefixes with a valid ROA: 458098
Number of IPv4 prefixes with an invalid ROA: 2225
Number of IPv4 prefixes with no ROA: 498544
Total ASes present in the Internet Routing Table: 75449
Prefixes per ASN: 12.71
Origin-only ASes present in the Internet Routing Table: 64910
Origin ASes announcing only one prefix: 26167
Transit ASes present in the Internet Routing Table: 10539
Transit-only ASes present in the Internet Routing Table: 484
Paths with bogon ASNs present in the IPv4 Routing Table: 104
Average AS path length visible in the Internet Routing Table: 7.9
Max AS path length visible: 59
Max AS path prepend of ASN (265020) 50
Prefixes from unregistered ASNs in the Routing Table: 1085
Number of instances of unregistered ASNs: 1087
Number of 32-bit ASNs allocated by the RIRs: 43680
Number of 32-bit ASNs visible in the Routing Table: 35918
Prefixes from 32-bit ASNs in the Routing Table: 186411
Number of bogon 32-bit ASNs visible in the Routing Table: 36
Special use prefixes present in the Routing Table: 1
Prefixes being announced from unallocated address space: 515
Number of addresses announced to Internet: 3042231296
Equivalent to 181 /8s, 84 /16s and 196 /24s
Percentage of available address space announced: 82.2
Percentage of allocated address space announced: 82.2
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: 321383
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 248878
Total APNIC prefixes after maximum aggregation: 72325
APNIC Deaggregation factor: 3.44
Prefixes being announced from the APNIC address blocks: 241618
Unique aggregates announced from the APNIC address blocks: 100139
APNIC Region origin ASes present in the Internet Routing Table: 13948
APNIC Prefixes per ASN: 17.32
APNIC Region origin ASes announcing only one prefix: 4212
APNIC Region transit ASes present in the Internet Routing Table: 1848
Average APNIC Region AS path length visible: 8.0
Max APNIC Region AS path length visible: 38
Number of APNIC region 32-bit ASNs visible in the Routing Table: 9345
Number of APNIC addresses announced to Internet: 774181632
Equivalent to 46 /8s, 37 /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: 278845
Total ARIN prefixes after maximum aggregation: 123721
ARIN Deaggregation factor: 2.25
Prefixes being announced from the ARIN address blocks: 283703
Unique aggregates announced from the ARIN address blocks: 132153
ARIN Region origin ASes present in the Internet Routing Table: 19099
ARIN Prefixes per ASN: 14.85
ARIN Region origin ASes announcing only one prefix: 6961
ARIN Region transit ASes present in the Internet Routing Table: 1921
Average ARIN Region AS path length visible: 7.7
Max ARIN Region AS path length visible: 29
Number of ARIN region 32-bit ASNs visible in the Routing Table: 4847
Number of ARIN addresses announced to Internet: 1269623040
Equivalent to 75 /8s, 172 /16s and 233 /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: 266254
Total RIPE prefixes after maximum aggregation: 125924
RIPE Deaggregation factor: 2.11
Prefixes being announced from the RIPE address blocks: 260906
Unique aggregates announced from the RIPE address blocks: 161731
RIPE Region origin ASes present in the Internet Routing Table: 28605
RIPE Prefixes per ASN: 9.12
RIPE Region origin ASes announcing only one prefix: 12103
RIPE Region transit ASes present in the Internet Routing Table: 3871
Average RIPE Region AS path length visible: 7.8
Max RIPE Region AS path length visible: 39
Number of RIPE region 32-bit ASNs visible in the Routing Table: 11625
Number of RIPE addresses announced to Internet: 713690880
Equivalent to 42 /8s, 138 /16s and 15 /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: 129311
Total LACNIC prefixes after maximum aggregation: 28849
LACNIC Deaggregation factor: 4.48
Prefixes being announced from the LACNIC address blocks: 127775
Unique aggregates announced from the LACNIC address blocks: 49503
LACNIC Region origin ASes present in the Internet Routing Table: 11066
LACNIC Prefixes per ASN: 11.55
LACNIC Region origin ASes announcing only one prefix: 2281
LACNIC Region transit ASes present in the Internet Routing Table: 2395
Average LACNIC Region AS path length visible: 8.6
Max LACNIC Region AS path length visible: 59
Number of LACNIC region 32-bit ASNs visible in the Routing Table: 8918
Number of LACNIC addresses announced to Internet: 178013696
Equivalent to 10 /8s, 156 /16s and 70 /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: 34494
Total AfriNIC prefixes after maximum aggregation: 6157
AfriNIC Deaggregation factor: 5.60
Prefixes being announced from the AfriNIC address blocks: 44350
Unique aggregates announced from the AfriNIC address blocks: 13214
AfriNIC Region origin ASes present in the Internet Routing Table: 1839
AfriNIC Prefixes per ASN: 24.12
AfriNIC Region origin ASes announcing only one prefix: 610
AfriNIC Region transit ASes present in the Internet Routing Table: 347
Average AfriNIC Region AS path length visible: 7.3
Max AfriNIC Region AS path length visible: 31
Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 1183
Number of AfriNIC addresses announced to Internet: 106419200
Equivalent to 6 /8s, 87 /16s and 212 /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 9817 8739 51 CHINAMOBILE-CN China Mobile Communicati
7545 5673 783 679 TPG-INTERNET-AP TPG Telecom Limited, AU
18403 4603 347 25 FPT-AS-AP FPT Telecom Company, VN
7552 3869 1331 21 VIETEL-AS-AP Viettel Group, VN
7713 3607 1043 64 TELKOMNET-AS-AP PT Telekomunikasi Indon
9498 3505 497 254 BBIL-AP BHARTI Airtel Ltd., IN
45899 3373 1872 99 VNPT-AS-VN VNPT Corp, VN
24560 2719 861 372 AIRTELBROADBAND-AS-AP Bharti Airtel Ltd
4755 2186 434 195 TATACOMM-AS TATA Communications formerl
45090 2185 1438 79 TENCENT-NET-AP Shenzhen Tencent Compute
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 9592 11222 3341 AMAZON-02, US
174 4825 6638 670 COGENT-174, US
11492 4581 304 652 CABLEONE, US
7155 4179 288 96 VIASAT-SP-BACKBONE, US
22773 3618 3064 301 ASN-CXA-ALL-CCI-22773-RDC, US
6327 3595 1320 75 SHAW, CA
16625 3232 1406 2305 AKAMAI-AS, US
749 3183 54927 2435 DNIC-AS-00749, US
367 2904 3678 1408 DNIC-ASBLK-00306-00371, US
396982 2755 3639 396 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 7611 1714 147 UNI2-AS, ES
39891 4658 280 55 ALJAWWALSTC-AS, SA
20940 3909 3395 127 AKAMAI-ASN1, NL
9009 3285 285 1595 M247, RO
12389 2978 2304 907 ROSTELECOM-AS, RU
8551 2653 368 35 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
34984 2348 363 593 TELLCOM-AS, TR
13188 1607 100 26 TRIOLAN, UA
8452 1500 1852 14 TE-AS TE-AS, EG
44477 1487 97 710 STARK-INDUSTRIES, GB
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 12457 3390 610 UNINET, MX
10620 3522 496 891 Telmex Colombia S.A., CO
13999 2512 341 649 Mega Cable, S.A. de C.V., MX
11830 2006 369 64 Instituto Costarricense de Electricidad
28573 1329 2320 239 Claro NXT Telecomunicacoes Ltda, BR
3816 1307 787 193 COLOMBIA TELECOMUNICACIONES S.A. ESP, C
6503 1212 340 498 Axtel, S.A.B. de C.V., MX
11664 1138 179 424 Techtel LMDS Comunicaciones Interactiva
28202 1105 52 9 Rede Brasileira de Comunicacao SA, BR
6147 1088 369 22 Telefonica del Peru S.A.A., PE
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
37457 1631 316 45 Telkom-Internet, ZA
24863 1550 389 16 LINKdotNET-AS, EG
24835 1547 545 28 RAYA-AS, EG
36992 1362 1519 281 ETISALAT-MISR, EG
36903 1249 554 96 MT-MPLS, MA
29571 1139 73 60 ORANGE-COTE-IVOIRE, CI
36935 935 521 42 Vodafone-, EG
36914 560 82 3 KENET-AS, KE
6713 551 1861 34 IAM-AS, MA
15399 541 55 48 WANANCHI-, 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 12457 3390 610 UNINET, MX
9808 9817 8739 51 CHINAMOBILE-CN China Mobile Communicati
16509 9592 11222 3341 AMAZON-02, US
12479 7611 1714 147 UNI2-AS, ES
7545 5673 783 679 TPG-INTERNET-AP TPG Telecom Limited, AU
174 4825 6638 670 COGENT-174, US
39891 4658 280 55 ALJAWWALSTC-AS, SA
18403 4603 347 25 FPT-AS-AP FPT Telecom Company, VN
11492 4581 304 652 CABLEONE, US
7155 4179 288 96 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 9817 9766 CHINAMOBILE-CN China Mobile Communications Grou
12479 7611 7464 UNI2-AS, ES
16509 9592 6251 AMAZON-02, US
7545 5673 4994 TPG-INTERNET-AP TPG Telecom Limited, AU
39891 4658 4603 ALJAWWALSTC-AS, SA
18403 4603 4578 FPT-AS-AP FPT Telecom Company, VN
174 4825 4155 COGENT-174, US
7155 4179 4083 VIASAT-SP-BACKBONE, US
11492 4581 3929 CABLEONE, US
7552 3869 3848 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
33492 UNALLOCATED 8.6.184.0/23 3356 LEVEL3, 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 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
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
23.164.72.0/24 Origin: 49195 SSAC, CN
23.164.72.0/24 Transit: 20473 AS-CHOOPA, 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
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 /9:14 /10:36 /11:98 /12:301
/13:574 /14:1199 /15:2113 /16:13461 /17:8273 /18:13908
/19:25085 /20:44022 /21:52258 /22:111744 /23:103214 /24:582551
/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 6727 7611 UNI2-AS, ES
8151 6413 12457 UNINET, MX
11492 3495 4581 CABLEONE, US
6327 3393 3595 SHAW, CA
39891 3340 4658 ALJAWWALSTC-AS, SA
7155 3123 4179 VIASAT-SP-BACKBONE, US
22773 2653 3618 ASN-CXA-ALL-CCI-22773-RDC, US
30036 2144 2487 MEDIACOM-ENTERPRISE-BUSINESS, US
8551 2129 2653 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
10620 2128 3522 Telmex Colombia S.A., CO
Complete listing at https://bgp.nsrc.org/REN/RENU/data-sXXas-nos
Number of /24s announced per /8 block (Global)
----------------------------------------------
1:2290 2:1553 3:296 4:8 5:4556 6:164
7:6 8:1526 9:1 11:172 12:1467 13:379
14:2349 15:311 16:204 17:364 18:735 20:363
21:4 22:188 23:6618 24:3097 25:2 27:2698
29:19 31:2590 32:54 34:41 35:123 36:2180
37:4506 38:7980 39:901 40:140 41:4387 42:2205
43:2338 44:333 45:17608 46:4414 47:286 49:1916
50:1915 51:574 52:1587 54:336 55:878 56:5
57:157 58:2040 59:1150 60:1019 61:2655 62:2769
63:1931 64:5648 65:2349 66:4988 67:3085 68:1350
69:4122 70:1365 71:587 72:2988 74:2666 75:1590
76:631 77:2510 78:1857 79:2473 80:2159 81:1929
82:1539 83:1263 84:1657 85:3123 86:784 87:2236
88:1279 89:4017 90:676 91:8046 92:2193 93:2646
94:3685 95:4085 96:1287 97:313 98:1030 99:744
100:92 101:1153 102:3588 103:32667 104:4790 105:2103
106:918 107:2760 108:1137 109:4082 110:2146 111:3171
112:2068 113:1759 114:1764 115:2060 116:1964 117:2646
118:2757 119:1960 120:1786 121:1277 122:2668 123:2226
124:1602 125:2837 126:28 128:1544 129:1016 130:1122
131:1935 132:842 133:412 134:1703 135:353 136:931
137:1031 138:2973 139:1535 140:1371 141:1358 142:1579
143:1516 144:1012 145:344 146:2023 147:1708 148:2537
149:2559 150:1040 151:1327 152:1981 153:598 154:5967
155:1384 156:2116 157:1535 158:1096 159:2207 160:2692
161:1637 162:3644 163:1720 164:1686 165:2168 166:1068
167:1726 168:3999 169:827 170:4982 171:1011 172:3846
173:3047 174:899 175:1240 176:3729 177:5312 178:3566
179:2477 180:2383 181:3764 182:3421 183:1963 184:2273
185:20871 186:5166 187:4802 188:4155 189:4373 190:9494
191:1854 192:11027 193:9047 194:7467 195:5359 196:3484
197:2776 198:5977 199:7206 200:8456 201:6396 202:10455
203:10293 204:4575 205:3757 206:4498 207:3506 208:4163
209:4997 210:4479 211:2508 212:4342 213:3461 214:1117
215:43 216:6822 217:2865 218:1333 219:423 220:2051
221:1023 222:692 223:2206
End of report
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