[REN-BGP-stats-all] IPv4 R&E Routing Table Report - RENU (Global) view
REN Routing Table Report
cscora at frr.nsrc.org
Wed Sep 14 18:40:40 UTC 2022
IPv4 R&E Routing Table Report 18:35 GMT Wed 14 Sep, 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: 925537
Prefixes after maximum aggregation (per Origin AS): 342525
Deaggregation factor: 2.70
Unique aggregates announced (without unneeded subnets): 439667
Number of IPv4 prefixes with a valid ROA: 367278
Number of IPv4 prefixes with an invalid ROA: 2938
Number of IPv4 prefixes with no ROA: 555321
Total ASes present in the Internet Routing Table: 73691
Prefixes per ASN: 12.56
Origin-only ASes present in the Internet Routing Table: 63472
Origin ASes announcing only one prefix: 25549
Transit ASes present in the Internet Routing Table: 10219
Transit-only ASes present in the Internet Routing Table: 394
Paths with bogon ASNs present in the IPv4 Routing Table: 130
Average AS path length visible in the Internet Routing Table: 6.0
Max AS path length visible: 59
Max AS path prepend of ASN ( 37447) 57
Prefixes from unregistered ASNs in the Routing Table: 1062
Number of instances of unregistered ASNs: 1063
Number of 32-bit ASNs allocated by the RIRs: 40159
Number of 32-bit ASNs visible in the Routing Table: 33370
Prefixes from 32-bit ASNs in the Routing Table: 166720
Number of bogon 32-bit ASNs visible in the Routing Table: 19
Special use prefixes present in the Routing Table: 2
Prefixes being announced from unallocated address space: 555
Number of addresses announced to Internet: 3069327360
Equivalent to 182 /8s, 242 /16s and 56 /24s
Percentage of available address space announced: 82.9
Percentage of allocated address space announced: 82.9
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: 319148
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 234362
Total APNIC prefixes after maximum aggregation: 67104
APNIC Deaggregation factor: 3.49
Prefixes being announced from the APNIC address blocks: 229264
Unique aggregates announced from the APNIC address blocks: 96511
APNIC Region origin ASes present in the Internet Routing Table: 12926
APNIC Prefixes per ASN: 17.74
APNIC Region origin ASes announcing only one prefix: 3730
APNIC Region transit ASes present in the Internet Routing Table: 1748
Average APNIC Region AS path length visible: 6.3
Max APNIC Region AS path length visible: 28
Number of APNIC region 32-bit ASNs visible in the Routing Table: 8192
Number of APNIC addresses announced to Internet: 772987392
Equivalent to 46 /8s, 18 /16s and 218 /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: 267263
Total ARIN prefixes after maximum aggregation: 121081
ARIN Deaggregation factor: 2.21
Prefixes being announced from the ARIN address blocks: 268007
Unique aggregates announced from the ARIN address blocks: 128128
ARIN Region origin ASes present in the Internet Routing Table: 19072
ARIN Prefixes per ASN: 14.05
ARIN Region origin ASes announcing only one prefix: 6951
ARIN Region transit ASes present in the Internet Routing Table: 1895
Average ARIN Region AS path length visible: 5.7
Max ARIN Region AS path length visible: 36
Number of ARIN region 32-bit ASNs visible in the Routing Table: 4610
Number of ARIN addresses announced to Internet: 1293618688
Equivalent to 77 /8s, 27 /16s and 14 /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: 264350
Total RIPE prefixes after maximum aggregation: 119985
RIPE Deaggregation factor: 2.20
Prefixes being announced from the RIPE address blocks: 261441
Unique aggregates announced from the RIPE address blocks: 153716
RIPE Region origin ASes present in the Internet Routing Table: 28210
RIPE Prefixes per ASN: 9.27
RIPE Region origin ASes announcing only one prefix: 12005
RIPE Region transit ASes present in the Internet Routing Table: 3882
Average RIPE Region AS path length visible: 5.8
Max RIPE Region AS path length visible: 31
Number of RIPE region 32-bit ASNs visible in the Routing Table: 10817
Number of RIPE addresses announced to Internet: 718093568
Equivalent to 42 /8s, 205 /16s and 61 /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: 126239
Total LACNIC prefixes after maximum aggregation: 27868
LACNIC Deaggregation factor: 4.53
Prefixes being announced from the LACNIC address blocks: 125715
Unique aggregates announced from the LACNIC address blocks: 48953
LACNIC Region origin ASes present in the Internet Routing Table: 10989
LACNIC Prefixes per ASN: 11.44
LACNIC Region origin ASes announcing only one prefix: 2310
LACNIC Region transit ASes present in the Internet Routing Table: 2212
Average LACNIC Region AS path length visible: 6.3
Max LACNIC Region AS path length visible: 57
Number of LACNIC region 32-bit ASNs visible in the Routing Table: 8728
Number of LACNIC addresses announced to Internet: 176436224
Equivalent to 10 /8s, 132 /16s and 52 /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: 32261
Total AfriNIC prefixes after maximum aggregation: 5692
AfriNIC Deaggregation factor: 5.67
Prefixes being announced from the AfriNIC address blocks: 40555
Unique aggregates announced from the AfriNIC address blocks: 11884
AfriNIC Region origin ASes present in the Internet Routing Table: 1700
AfriNIC Prefixes per ASN: 23.86
AfriNIC Region origin ASes announcing only one prefix: 553
AfriNIC Region transit ASes present in the Internet Routing Table: 329
Average AfriNIC Region AS path length visible: 5.4
Max AfriNIC Region AS path length visible: 59
Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 1023
Number of AfriNIC addresses announced to Internet: 107896064
Equivalent to 6 /8s, 110 /16s and 93 /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 9052 8883 47 CHINAMOBILE-CN China Mobile Communicati
7545 5911 786 696 TPG-INTERNET-AP TPG Telecom Limited, AU
7552 3572 1330 20 VIETEL-AS-AP Viettel Group, VN
7713 3514 1042 61 TELKOMNET-AS-AP PT Telekomunikasi Indon
45899 3456 1877 66 VNPT-AS-VN VNPT Corp, VN
9498 2446 499 240 BBIL-AP BHARTI Airtel Ltd., IN
4766 2229 11123 598 KIXS-AS-KR Korea Telecom, KR
24560 2206 853 413 AIRTELBROADBAND-AS-AP Bharti Airtel Ltd
45090 2180 1438 79 TENCENT-NET-AP Shenzhen Tencent Compute
4755 2124 425 216 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 7137 10492 2807 AMAZON-02, US
11492 4578 303 536 CABLEONE, US
7155 3898 265 32 VIASAT-SP-BACKBONE, US
22773 3801 3052 354 ASN-CXA-ALL-CCI-22773-RDC, US
16625 3532 1826 2532 AKAMAI-AS, US
6327 3472 1319 63 SHAW, CA
749 3035 50728 2293 DNIC-AS-00749, US
30036 2615 370 242 MEDIACOM-ENTERPRISE-BUSINESS, US
396982 2532 3387 364 GOOGLE-CLOUD-PLATFORM, US
209 2350 4935 395 CENTURYLINK-US-LEGACY-QWEST, 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 6932 1730 144 UNI2-AS, ES
9121 6836 1692 17 TTNET, TR
20940 4059 3360 199 AKAMAI-ASN1, NL
39891 4010 234 47 ALJAWWALSTC-AS, SA
8551 3987 374 38 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
12389 2913 2290 909 ROSTELECOM-AS, RU
6849 2800 355 21 UKRTELNET, UA
9009 2607 251 1345 M247, GB
34984 2259 358 627 TELLCOM-AS, TR
47331 1911 295 1444 TTNET, TR
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 10938 3393 559 Uninet S.A. de C.V., MX
10620 3500 515 786 Telmex Colombia S.A., CO
11830 2325 369 64 Instituto Costarricense de Electricidad
13999 1994 324 508 Mega Cable, S.A. de C.V., MX
28573 1360 2328 264 Claro NXT Telecomunicacoes Ltda, BR
6503 1290 338 521 Axtel, S.A.B. de C.V., MX
3816 1279 708 148 COLOMBIA TELECOMUNICACIONES S.A. ESP, C
6147 1134 369 21 Telefonica del Peru S.A.A., PE
11664 1057 179 466 Techtel LMDS Comunicaciones Interactiva
26615 985 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 1692 326 59 Telkom-Internet, ZA
24863 1558 393 21 LINKdotNET-AS, EG
24835 1504 521 31 RAYA-AS, EG
36992 1346 1519 268 ETISALAT-MISR, EG
36903 1268 550 99 MT-MPLS, MA
29571 987 67 37 ORANGE-COTE-IVOIRE, CI
36935 809 520 42 Vodafone-, EG
6713 611 1863 34 IAM-AS, MA
15399 500 51 32 WANANCHI-, KE
36914 482 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 10938 3393 559 Uninet S.A. de C.V., MX
9808 9052 8883 47 CHINAMOBILE-CN China Mobile Communicati
16509 7137 10492 2807 AMAZON-02, US
12479 6932 1730 144 UNI2-AS, ES
9121 6836 1692 17 TTNET, TR
7545 5911 786 696 TPG-INTERNET-AP TPG Telecom Limited, AU
11492 4578 303 536 CABLEONE, US
20940 4059 3360 199 AKAMAI-ASN1, NL
39891 4010 234 47 ALJAWWALSTC-AS, SA
8551 3987 374 38 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
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 9052 9005 CHINAMOBILE-CN China Mobile Communications Grou
9121 6836 6819 TTNET, TR
12479 6932 6788 UNI2-AS, ES
7545 5911 5215 TPG-INTERNET-AP TPG Telecom Limited, AU
16509 7137 4330 AMAZON-02, US
11492 4578 4042 CABLEONE, US
39891 4010 3963 ALJAWWALSTC-AS, SA
8551 3987 3949 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
7155 3898 3866 VIASAT-SP-BACKBONE, US
20940 4059 3860 AKAMAI-ASN1, NL
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
25674 UNALLOCATED 8.12.76.0/24 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
62828 UNALLOCATED 8.21.130.0/24 3356 LEVEL3, US
393266 UNALLOCATED 8.23.52.0/24 46887 LIGHTOWER, US
18604 UNALLOCATED 8.25.204.0/24 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
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
23.128.80.0/24 Origin: 397372 UNASSIGNED
23.128.80.0/24 Transit: 174 COGENT-174, US
23.141.0.0/24 Origin: 395350 UNASSIGNED
23.141.0.0/24 Transit: 11426 TWC-11426-CAROLINAS, US
23.141.8.0/24 Origin: 400597 SILICONDUST, US
23.141.8.0/24 Transit: 33387 NOCIX, US
27.100.7.0/24 Origin: 56096 UNASSIGNED
27.100.7.0/24 Transit: 45455 TH-2S1N-AP Two S One N Co Ltd, Internet
41.57.124.0/22 Origin: 37442 UNASSIGNED
41.57.124.0/22 Transit: 37204 TELONE, ZW
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 /12:298
/13:590 /14:1213 /15:2120 /16:13586 /17:8387 /18:14138
/19:25194 /20:44132 /21:53005 /22:110182 /23:100418 /24:552106
/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
9121 5957 6836 TTNET, TR
12479 5925 6932 UNI2-AS, ES
8151 4677 10938 Uninet S.A. de C.V., MX
11492 3495 4578 CABLEONE, US
8551 3451 3987 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
6327 3282 3472 SHAW, CA
39891 3193 4010 ALJAWWALSTC-AS, SA
7155 2987 3898 VIASAT-SP-BACKBONE, US
22773 2814 3801 ASN-CXA-ALL-CCI-22773-RDC, US
6849 2652 2800 UKRTELNET, UA
Complete listing at https://bgp.nsrc.org/REN/RENU/data-sXXas-nos
Number of /24s announced per /8 block (Global)
----------------------------------------------
1:1935 2:1028 3:162 4:7 5:4047 6:116
7:6 8:1605 9:1 11:173 12:1635 13:340
14:2358 15:262 16:53 17:361 18:297 20:248
21:4 22:188 23:5960 24:2490 25:6 27:2740
29:19 31:2436 32:96 34:7 35:72 36:1888
37:4547 38:3559 39:739 40:165 41:4420 42:1139
43:2254 44:294 45:17163 46:4220 47:309 48:1
49:1729 50:1946 51:241 52:1492 54:388 55:844
56:8 57:72 58:1790 59:1114 60:984 61:2348
62:2637 63:1933 64:5639 65:2320 66:4978 67:3013
68:1240 69:4182 70:1307 71:693 72:3084 74:2666
75:1449 76:587 77:2377 78:4040 79:3134 80:2080
81:1835 82:1502 83:1209 84:1384 85:3750 86:726
87:2008 88:2811 89:3481 90:566 91:7740 92:2058
93:2562 94:3571 95:4822 96:1309 97:352 98:1036
99:722 100:75 101:1304 102:2669 103:30128 104:4582
105:1796 106:888 107:2540 108:899 109:4355 110:1987
111:3282 112:2045 113:1517 114:1527 115:2133 116:1896
117:2494 118:2327 119:1837 120:1710 121:1031 122:2551
123:2122 124:1534 125:2108 128:1260 129:1090 130:1022
131:2222 132:839 133:377 134:1942 135:339 136:863
137:889 138:2768 139:1515 140:996 141:1464 142:1339
143:1517 144:1201 145:346 146:1862 147:1528 148:2221
149:1802 150:881 151:1107 152:1951 153:550 154:3854
155:1427 156:1706 157:1285 158:1050 159:2205 160:2614
161:1348 162:3526 163:1422 164:1722 165:1686 166:786
167:1766 168:4113 169:898 170:4866 171:846 172:3362
173:3143 174:1020 175:1184 176:3667 177:5893 178:3594
179:2575 180:2340 181:3374 182:3188 183:1914 184:2363
185:19874 186:5010 187:4470 188:4136 189:3767 190:9131
191:1768 192:11036 193:8737 194:7220 195:5153 196:3227
197:2895 198:6012 199:6058 200:8024 201:6021 202:10367
203:10236 204:4513 205:3465 206:3841 207:3447 208:4077
209:4761 210:4216 211:2304 212:4123 213:3509 214:1116
215:66 216:6436 217:2722 218:1270 219:405 220:2008
221:947 222:656 223:2008
End of report
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