[REN-BGP-stats-all] IPv4 R&E Routing Table Report - RENU (Global) view
REN Routing Table Report
cscora at frr.nsrc.org
Fri Dec 23 18:40:45 UTC 2022
IPv4 R&E Routing Table Report 18:35 GMT Fri 23 Dec, 2022
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: 934764
Prefixes after maximum aggregation (per Origin AS): 347257
Deaggregation factor: 2.69
Unique aggregates announced (without unneeded subnets): 444103
Number of IPv4 prefixes with a valid ROA: 383979
Number of IPv4 prefixes with an invalid ROA: 2742
Number of IPv4 prefixes with no ROA: 548043
Total ASes present in the Internet Routing Table: 73996
Prefixes per ASN: 12.63
Origin-only ASes present in the Internet Routing Table: 63792
Origin ASes announcing only one prefix: 25627
Transit ASes present in the Internet Routing Table: 10204
Transit-only ASes present in the Internet Routing Table: 411
Paths with bogon ASNs present in the IPv4 Routing Table: 130
Average AS path length visible in the Internet Routing Table: 5.8
Max AS path length visible: 59
Max AS path prepend of ASN ( 37447) 57
Prefixes from unregistered ASNs in the Routing Table: 1023
Number of instances of unregistered ASNs: 1033
Number of 32-bit ASNs allocated by the RIRs: 40962
Number of 32-bit ASNs visible in the Routing Table: 33943
Prefixes from 32-bit ASNs in the Routing Table: 172678
Number of bogon 32-bit ASNs visible in the Routing Table: 43
Special use prefixes present in the Routing Table: 2
Prefixes being announced from unallocated address space: 527
Number of addresses announced to Internet: 3065880832
Equivalent to 182 /8s, 189 /16s and 161 /24s
Percentage of available address space announced: 82.8
Percentage of allocated address space announced: 82.8
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: 323184
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 236429
Total APNIC prefixes after maximum aggregation: 68034
APNIC Deaggregation factor: 3.48
Prefixes being announced from the APNIC address blocks: 231323
Unique aggregates announced from the APNIC address blocks: 97440
APNIC Region origin ASes present in the Internet Routing Table: 13156
APNIC Prefixes per ASN: 17.58
APNIC Region origin ASes announcing only one prefix: 3841
APNIC Region transit ASes present in the Internet Routing Table: 1759
Average APNIC Region AS path length visible: 6.1
Max APNIC Region AS path length visible: 27
Number of APNIC region 32-bit ASNs visible in the Routing Table: 8440
Number of APNIC addresses announced to Internet: 773364224
Equivalent to 46 /8s, 24 /16s and 154 /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, 131072-151865
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: 269434
Total ARIN prefixes after maximum aggregation: 122068
ARIN Deaggregation factor: 2.21
Prefixes being announced from the ARIN address blocks: 270989
Unique aggregates announced from the ARIN address blocks: 129524
ARIN Region origin ASes present in the Internet Routing Table: 19066
ARIN Prefixes per ASN: 14.21
ARIN Region origin ASes announcing only one prefix: 6982
ARIN Region transit ASes present in the Internet Routing Table: 1864
Average ARIN Region AS path length visible: 5.7
Max ARIN Region AS path length visible: 37
Number of ARIN region 32-bit ASNs visible in the Routing Table: 4707
Number of ARIN addresses announced to Internet: 1288011008
Equivalent to 76 /8s, 197 /16s and 125 /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: 266875
Total RIPE prefixes after maximum aggregation: 122287
RIPE Deaggregation factor: 2.18
Prefixes being announced from the RIPE address blocks: 263616
Unique aggregates announced from the RIPE address blocks: 155759
RIPE Region origin ASes present in the Internet Routing Table: 28214
RIPE Prefixes per ASN: 9.34
RIPE Region origin ASes announcing only one prefix: 11984
RIPE Region transit ASes present in the Internet Routing Table: 3837
Average RIPE Region AS path length visible: 5.7
Max RIPE Region AS path length visible: 35
Number of RIPE region 32-bit ASNs visible in the Routing Table: 10951
Number of RIPE addresses announced to Internet: 719630592
Equivalent to 42 /8s, 228 /16s and 177 /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
196608-213403
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: 128417
Total LACNIC prefixes after maximum aggregation: 28304
LACNIC Deaggregation factor: 4.54
Prefixes being announced from the LACNIC address blocks: 127615
Unique aggregates announced from the LACNIC address blocks: 48940
LACNIC Region origin ASes present in the Internet Routing Table: 11019
LACNIC Prefixes per ASN: 11.58
LACNIC Region origin ASes announcing only one prefix: 2260
LACNIC Region transit ASes present in the Internet Routing Table: 2263
Average LACNIC Region AS path length visible: 6.2
Max LACNIC Region AS path length visible: 57
Number of LACNIC region 32-bit ASNs visible in the Routing Table: 8783
Number of LACNIC addresses announced to Internet: 176062464
Equivalent to 10 /8s, 126 /16s and 128 /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: 32586
Total AfriNIC prefixes after maximum aggregation: 5792
AfriNIC Deaggregation factor: 5.63
Prefixes being announced from the AfriNIC address blocks: 40694
Unique aggregates announced from the AfriNIC address blocks: 12012
AfriNIC Region origin ASes present in the Internet Routing Table: 1727
AfriNIC Prefixes per ASN: 23.56
AfriNIC Region origin ASes announcing only one prefix: 560
AfriNIC Region transit ASes present in the Internet Routing Table: 334
Average AfriNIC Region AS path length visible: 5.3
Max AfriNIC Region AS path length visible: 59
Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 1062
Number of AfriNIC addresses announced to Internet: 108512768
Equivalent to 6 /8s, 119 /16s and 198 /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 9160 8883 47 CHINAMOBILE-CN China Mobile Communicati
7545 5944 787 704 TPG-INTERNET-AP TPG Telecom Limited, AU
7552 3625 1331 21 VIETEL-AS-AP Viettel Group, VN
7713 3522 1043 63 TELKOMNET-AS-AP PT Telekomunikasi Indon
45899 3371 1874 94 VNPT-AS-VN VNPT Corp, VN
9498 2685 499 240 BBIL-AP BHARTI Airtel Ltd., IN
24560 2349 849 437 AIRTELBROADBAND-AS-AP Bharti Airtel Ltd
4766 2285 11250 590 KIXS-AS-KR Korea Telecom, KR
45090 2186 1438 79 TENCENT-NET-AP Shenzhen Tencent Compute
4755 2161 440 215 TATACOMM-AS TATA Communications formerl
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 7755 10638 2920 AMAZON-02, US
11492 4540 301 579 CABLEONE, US
7155 3894 265 33 VIASAT-SP-BACKBONE, US
22773 3705 3066 328 ASN-CXA-ALL-CCI-22773-RDC, US
6327 3520 1320 63 SHAW, CA
16625 3477 1804 2519 AKAMAI-AS, US
749 3026 50577 2293 DNIC-AS-00749, US
7018 2615 24131 1587 ATT-INTERNET4, US
396982 2574 3493 369 GOOGLE-CLOUD-PLATFORM, US
30036 2563 368 393 MEDIACOM-ENTERPRISE-BUSINESS, 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 6960 1706 146 UNI2-AS, ES
9121 5896 1692 17 TTNET, TR
39891 4560 269 57 ALJAWWALSTC-AS, SA
20940 4060 3400 179 AKAMAI-ASN1, NL
8551 3700 374 38 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
47331 3049 448 2285 TTNET, TR
12389 2916 2290 907 ROSTELECOM-AS, RU
9009 2654 252 1360 M247, RO
34984 2255 358 611 TELLCOM-AS, TR
6849 2238 339 20 UKRTELNET, UA
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 10925 3340 593 Uninet S.A. de C.V., MX
10620 3466 507 852 Telmex Colombia S.A., CO
11830 2262 369 64 Instituto Costarricense de Electricidad
13999 2192 358 584 Mega Cable, S.A. de C.V., MX
28573 1341 2328 258 Claro NXT Telecomunicacoes Ltda, BR
6503 1296 339 518 Axtel, S.A.B. de C.V., MX
3816 1291 740 156 COLOMBIA TELECOMUNICACIONES S.A. ESP, C
6147 1153 370 22 Telefonica del Peru S.A.A., PE
11664 1138 186 467 Techtel LMDS Comunicaciones Interactiva
26615 991 2466 43 TIM SA, BR
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 1895 326 57 Telkom-Internet, ZA
24863 1518 393 21 LINKdotNET-AS, EG
24835 1509 511 29 RAYA-AS, EG
36992 1321 1518 274 ETISALAT-MISR, EG
36903 1242 550 99 MT-MPLS, MA
29571 1012 67 39 ORANGE-COTE-IVOIRE, CI
36935 705 520 42 Vodafone-, EG
6713 612 1863 34 IAM-AS, MA
15399 499 51 35 WANANCHI-, KE
37342 494 32 1 MOVITEL, MZ
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 10925 3340 593 Uninet S.A. de C.V., MX
9808 9160 8883 47 CHINAMOBILE-CN China Mobile Communicati
16509 7755 10638 2920 AMAZON-02, US
12479 6960 1706 146 UNI2-AS, ES
7545 5944 787 704 TPG-INTERNET-AP TPG Telecom Limited, AU
9121 5896 1692 17 TTNET, TR
39891 4560 269 57 ALJAWWALSTC-AS, SA
11492 4540 301 579 CABLEONE, US
20940 4060 3400 179 AKAMAI-ASN1, NL
7155 3894 265 33 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 9160 9113 CHINAMOBILE-CN China Mobile Communications Grou
12479 6960 6814 UNI2-AS, ES
9121 5896 5879 TTNET, TR
7545 5944 5240 TPG-INTERNET-AP TPG Telecom Limited, AU
16509 7755 4835 AMAZON-02, US
39891 4560 4503 ALJAWWALSTC-AS, SA
11492 4540 3961 CABLEONE, US
20940 4060 3881 AKAMAI-ASN1, NL
7155 3894 3861 VIASAT-SP-BACKBONE, US
8551 3700 3662 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
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
398083 UNALLOCATED 5.133.124.0/24 399587 UT, US
33123 UNALLOCATED 8.10.69.0/24 11168 SCC, US
16641 UNALLOCATED 8.10.194.0/24 3356 LEVEL3, US
16641 UNALLOCATED 8.10.210.0/24 3356 LEVEL3, US
25674 UNALLOCATED 8.12.76.0/24 3356 LEVEL3, US
16641 UNALLOCATED 8.12.250.0/24 3356 LEVEL3, US
25674 UNALLOCATED 8.14.115.0/24 3356 LEVEL3, US
12169 UNALLOCATED 8.15.207.0/24 32787 PROLEXIC-TECHNOLOGIES-DDOS-M
25674 UNALLOCATED 8.19.146.0/24 3356 LEVEL3, US
53775 UNALLOCATED 8.20.88.0/24 7029 WINDSTREAM, 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 1103 SURFNET-NL SURFnet, The Netherlands, NL
198.51.100.0/24 29766 CHSPSC-29766, US
Complete listing at https://bgp.nsrc.org/REN/RENU/data-spar
Advertised Unallocated Addresses
--------------------------------
Unassigned Network ASN Information AS Name
23.131.185.0/24 Origin: 174 COGENT-174, US
23.131.185.0/24 Transit: 16637 MTNNS-AS, ZA
23.131.186.0/24 Origin: 174 COGENT-174, US
23.131.186.0/24 Transit: 16637 MTNNS-AS, ZA
23.131.187.0/24 Origin: 174 COGENT-174, US
23.131.187.0/24 Transit: 16637 MTNNS-AS, ZA
23.131.190.0/24 Origin: 7018 ATT-INTERNET4, US
23.131.190.0/24 Transit: 6939 HURRICANE, US
23.131.191.0/24 Origin: 212238 CDNEXT, GB
23.131.191.0/24 Transit: 60068 CDN77 \^_^, GB
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 /9:13 /10:38 /11:101 /12:297
/13:586 /14:1207 /15:2101 /16:13577 /17:8381 /18:14081
/19:25172 /20:43866 /21:52982 /22:111027 /23:101380 /24:559939
/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 6006 6960 UNI2-AS, ES
9121 5107 5896 TTNET, TR
8151 4911 10925 Uninet S.A. de C.V., MX
39891 3551 4560 ALJAWWALSTC-AS, SA
11492 3448 4540 CABLEONE, US
6327 3328 3520 SHAW, CA
8551 3165 3700 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
7155 2983 3894 VIASAT-SP-BACKBONE, US
22773 2731 3705 ASN-CXA-ALL-CCI-22773-RDC, US
47331 2634 3049 TTNET, TR
Complete listing at https://bgp.nsrc.org/REN/RENU/data-sXXas-nos
Number of /24s announced per /8 block (Global)
----------------------------------------------
1:1625 2:1238 3:168 4:7 5:4333 6:110
7:5 8:1575 9:1 11:172 12:1609 13:370
14:2366 15:285 16:76 17:371 18:410 20:247
21:4 22:188 23:6027 24:2517 25:4 27:2789
29:19 31:2528 32:108 34:8 35:95 36:1845
37:4651 38:3987 39:823 40:154 41:4398 42:1045
43:2328 44:309 45:17662 46:4272 47:381 49:1720
50:1946 51:375 52:1544 54:396 55:773 56:8
57:89 58:1746 59:1111 60:1008 61:2475 62:2696
63:1949 64:5679 65:2344 66:5005 67:3070 68:1392
69:4170 70:1256 71:665 72:3064 74:2623 75:1472
76:592 77:2383 78:3974 79:2945 80:2088 81:1856
82:1495 83:1247 84:1505 85:3788 86:745 87:2019
88:2911 89:3555 90:593 91:7734 92:1992 93:2586
94:3541 95:4869 96:1316 97:345 98:1178 99:740
100:75 101:1293 102:2880 103:30873 104:4636 105:1991
106:849 107:2546 108:927 109:4378 110:2042 111:3267
112:2035 113:1531 114:1612 115:2133 116:1883 117:2488
118:2287 119:1911 120:1699 121:1061 122:2606 123:2182
124:1529 125:2278 128:1320 129:1139 130:987 131:2202
132:855 133:403 134:1897 135:335 136:887 137:931
138:2862 139:1501 140:1031 141:1495 142:1422 143:1528
144:1193 145:353 146:1901 147:1530 148:2292 149:1863
150:877 151:1148 152:1972 153:559 154:3899 155:1417
156:1643 157:1299 158:1049 159:2233 160:2677 161:1437
162:3583 163:1502 164:1737 165:1695 166:819 167:1748
168:4187 169:953 170:4999 171:886 172:3530 173:3082
174:1025 175:1180 176:3688 177:6160 178:3554 179:2622
180:2378 181:3438 182:3233 183:1915 184:2368 185:20159
186:5095 187:4553 188:4209 189:3899 190:9191 191:1832
192:11013 193:8855 194:7254 195:5187 196:3216 197:2781
198:6007 199:6125 200:8110 201:6138 202:10469 203:10206
204:4612 205:3524 206:3865 207:3401 208:4134 209:4852
210:4229 211:2398 212:4129 213:3571 214:1101 215:55
216:6624 217:2742 218:1266 219:415 220:2029 221:956
222:663 223:1980
End of report
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