[REN-BGP-stats-all] IPv4 R&E Routing Table Report - RENU (Global) view
REN Routing Table Report
cscora at frr.nsrc.org
Sun Jun 5 18:41:18 UTC 2022
IPv4 R&E Routing Table Report 18:35 GMT Sun 05 Jun, 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: 915281
Prefixes after maximum aggregation (per Origin AS): 338604
Deaggregation factor: 2.70
Unique aggregates announced (without unneeded subnets): 433744
Number of IPv4 prefixes with a valid ROA: 344009
Number of IPv4 prefixes with an invalid ROA: 2934
Number of IPv4 prefixes with no ROA: 568338
Total ASes present in the Internet Routing Table: 73243
Prefixes per ASN: 12.50
Origin-only ASes present in the Internet Routing Table: 63002
Origin ASes announcing only one prefix: 25348
Transit ASes present in the Internet Routing Table: 10241
Transit-only ASes present in the Internet Routing Table: 373
Paths with bogon ASNs present in the IPv4 Routing Table: 127
Average AS path length visible in the Internet Routing Table: 6.0
Max AS path length visible: 61
Max AS path prepend of ASN ( 37447) 57
Prefixes from unregistered ASNs in the Routing Table: 895
Number of instances of unregistered ASNs: 899
Number of 32-bit ASNs allocated by the RIRs: 39557
Number of 32-bit ASNs visible in the Routing Table: 32802
Prefixes from 32-bit ASNs in the Routing Table: 161100
Number of bogon 32-bit ASNs visible in the Routing Table: 67
Special use prefixes present in the Routing Table: 2
Prefixes being announced from unallocated address space: 506
Number of addresses announced to Internet: 3065474560
Equivalent to 182 /8s, 183 /16s and 110 /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: 316231
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 231725
Total APNIC prefixes after maximum aggregation: 66319
APNIC Deaggregation factor: 3.49
Prefixes being announced from the APNIC address blocks: 227171
Unique aggregates announced from the APNIC address blocks: 95144
APNIC Region origin ASes present in the Internet Routing Table: 12664
APNIC Prefixes per ASN: 17.94
APNIC Region origin ASes announcing only one prefix: 3620
APNIC Region transit ASes present in the Internet Routing Table: 1749
Average APNIC Region AS path length visible: 6.3
Max APNIC Region AS path length visible: 35
Number of APNIC region 32-bit ASNs visible in the Routing Table: 7909
Number of APNIC addresses announced to Internet: 773448448
Equivalent to 46 /8s, 25 /16s and 227 /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: 264183
Total ARIN prefixes after maximum aggregation: 120476
ARIN Deaggregation factor: 2.19
Prefixes being announced from the ARIN address blocks: 263934
Unique aggregates announced from the ARIN address blocks: 126583
ARIN Region origin ASes present in the Internet Routing Table: 19055
ARIN Prefixes per ASN: 13.85
ARIN Region origin ASes announcing only one prefix: 6919
ARIN Region transit ASes present in the Internet Routing Table: 1899
Average ARIN Region AS path length visible: 5.7
Max ARIN Region AS path length visible: 38
Number of ARIN region 32-bit ASNs visible in the Routing Table: 4508
Number of ARIN addresses announced to Internet: 1293392128
Equivalent to 77 /8s, 23 /16s and 153 /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: 262004
Total RIPE prefixes after maximum aggregation: 118026
RIPE Deaggregation factor: 2.22
Prefixes being announced from the RIPE address blocks: 259336
Unique aggregates announced from the RIPE address blocks: 151277
RIPE Region origin ASes present in the Internet Routing Table: 28145
RIPE Prefixes per ASN: 9.21
RIPE Region origin ASes announcing only one prefix: 11974
RIPE Region transit ASes present in the Internet Routing Table: 3883
Average RIPE Region AS path length visible: 5.8
Max RIPE Region AS path length visible: 40
Number of RIPE region 32-bit ASNs visible in the Routing Table: 10723
Number of RIPE addresses announced to Internet: 714226176
Equivalent to 42 /8s, 146 /16s and 58 /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: 124620
Total LACNIC prefixes after maximum aggregation: 27548
LACNIC Deaggregation factor: 4.52
Prefixes being announced from the LACNIC address blocks: 124331
Unique aggregates announced from the LACNIC address blocks: 48673
LACNIC Region origin ASes present in the Internet Routing Table: 10973
LACNIC Prefixes per ASN: 11.33
LACNIC Region origin ASes announcing only one prefix: 2302
LACNIC Region transit ASes present in the Internet Routing Table: 2226
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: 8683
Number of LACNIC addresses announced to Internet: 176322560
Equivalent to 10 /8s, 130 /16s and 120 /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: 31854
Total AfriNIC prefixes after maximum aggregation: 5555
AfriNIC Deaggregation factor: 5.73
Prefixes being announced from the AfriNIC address blocks: 40003
Unique aggregates announced from the AfriNIC address blocks: 11645
AfriNIC Region origin ASes present in the Internet Routing Table: 1653
AfriNIC Prefixes per ASN: 24.20
AfriNIC Region origin ASes announcing only one prefix: 533
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: 61
Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 979
Number of AfriNIC addresses announced to Internet: 107795712
Equivalent to 6 /8s, 108 /16s and 213 /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 9199 8879 35 CHINAMOBILE-CN China Mobile Communicati
7545 5934 789 693 TPG-INTERNET-AP TPG Telecom Limited, AU
7552 3558 1330 19 VIETEL-AS-AP Viettel Group, VN
45899 3513 1880 56 VNPT-AS-VN VNPT Corp, VN
7713 3493 1039 53 TELKOMNET-AS-AP PT Telekomunikasi Indon
9498 2412 499 237 BBIL-AP BHARTI Airtel Ltd., IN
4766 2250 11119 596 KIXS-AS-KR Korea Telecom, KR
45090 2169 1438 79 TENCENT-NET-AP Shenzhen Tencent Compute
4755 2122 425 214 TATACOMM-AS TATA Communications formerl
24560 2057 852 385 AIRTELBROADBAND-AS-AP Bharti Airtel Ltd
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 6597 10369 2689 AMAZON-02, US
11492 4520 300 649 CABLEONE, US
22773 3905 3054 360 ASN-CXA-ALL-CCI-22773-RDC, US
7155 3901 264 31 VIASAT-SP-BACKBONE, US
16625 3535 1821 2527 AKAMAI-AS, US
6327 3440 1319 64 SHAW, CA
749 2970 50745 2203 DNIC-AS-00749, US
30036 2621 373 184 MEDIACOM-ENTERPRISE-BUSINESS, US
209 2439 4961 419 CENTURYLINK-US-LEGACY-QWEST, US
20115 2250 3050 492 CHARTER-20115, 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
9121 6896 1692 17 TTNET, TR
12479 6812 1730 150 UNI2-AS, ES
8551 3993 374 39 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
20940 3985 3360 198 AKAMAI-ASN1, NL
39891 3833 224 42 ALJAWWALSTC-AS, SA
12389 2921 2273 906 ROSTELECOM-AS, RU
6849 2908 355 21 UKRTELNET, UA
9009 2476 246 1279 M247, GB
34984 2243 357 632 TELLCOM-AS, TR
47331 1884 294 1441 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 10634 3400 557 Uninet S.A. de C.V., MX
10620 3487 519 731 Telmex Colombia S.A., CO
11830 2438 369 63 Instituto Costarricense de Electricidad
13999 1846 305 477 Mega Cable, S.A. de C.V., MX
6503 1445 355 527 Axtel, S.A.B. de C.V., MX
28573 1370 2334 255 CLARO S.A., BR
3816 1257 671 148 COLOMBIA TELECOMUNICACIONES S.A. ESP, C
6147 1077 369 21 Telefonica del Peru S.A.A., PE
11664 1027 192 442 Techtel LMDS Comunicaciones Interactiva
11172 958 133 61 Alestra, S. de R.L. de C.V., MX
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 1951 327 63 Telkom-Internet, ZA
24863 1657 393 21 LINKdotNET-AS, EG
24835 1474 519 32 RAYA-AS, EG
36992 1314 1519 263 ETISALAT-MISR, EG
36903 1199 545 114 MT-MPLS, MA
29571 960 65 57 ORANGE-COTE-IVOIRE, CI
36935 777 520 42 Vodafone-, EG
6713 611 1863 34 IAM-AS, MA
15399 496 50 29 WANANCHI-, KE
37342 464 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 10634 3400 557 Uninet S.A. de C.V., MX
9808 9199 8879 35 CHINAMOBILE-CN China Mobile Communicati
9121 6896 1692 17 TTNET, TR
12479 6812 1730 150 UNI2-AS, ES
16509 6597 10369 2689 AMAZON-02, US
7545 5934 789 693 TPG-INTERNET-AP TPG Telecom Limited, AU
11492 4520 300 649 CABLEONE, US
8551 3993 374 39 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
20940 3985 3360 198 AKAMAI-ASN1, NL
22773 3905 3054 360 ASN-CXA-ALL-CCI-22773-RDC, 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 9199 9164 CHINAMOBILE-CN China Mobile Communications Grou
9121 6896 6879 TTNET, TR
12479 6812 6662 UNI2-AS, ES
7545 5934 5241 TPG-INTERNET-AP TPG Telecom Limited, AU
8551 3993 3954 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
16509 6597 3908 AMAZON-02, US
11492 4520 3871 CABLEONE, US
7155 3901 3870 VIASAT-SP-BACKBONE, US
39891 3833 3791 ALJAWWALSTC-AS, SA
20940 3985 3787 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
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
394936 UNALLOCATED 8.33.224.0/24 22442 HOU-PHONOSCOPE, US
54338 UNALLOCATED 8.33.241.0/24 6461 ZAYO-6461, US
395438 UNALLOCATED 8.42.206.0/24 3356 LEVEL3, US
395056 UNALLOCATED 8.45.133.0/24 3356 LEVEL3, US
17033 UNALLOCATED 8.48.225.0/24 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
23.141.0.0/24 Origin: 395350 UNASSIGNED
23.141.0.0/24 Transit: 11426 TWC-11426-CAROLINAS, US
23.166.208.0/24 Origin: 398906 LUFTCLOUD-ASN-01, US
23.166.208.0/24 Transit: 132132 REPUBLICTELECOM-SG MyRepublic Ltd., SG
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
41.57.124.0/23 Origin: 37442 UNASSIGNED
41.57.124.0/23 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 /10:40 /11:99 /12:301
/13:589 /14:1212 /15:2106 /16:13589 /17:8345 /18:14080
/19:25182 /20:43552 /21:52573 /22:109288 /23:99705 /24:544591
/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 6016 6896 TTNET, TR
12479 5788 6812 UNI2-AS, ES
8151 4361 10634 Uninet S.A. de C.V., MX
8551 3459 3993 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
11492 3423 4520 CABLEONE, US
6327 3249 3440 SHAW, CA
39891 3145 3833 ALJAWWALSTC-AS, SA
7155 2991 3901 VIASAT-SP-BACKBONE, US
22773 2910 3905 ASN-CXA-ALL-CCI-22773-RDC, US
6849 2758 2908 UKRTELNET, UA
Complete listing at https://bgp.nsrc.org/REN/RENU/data-sXXas-nos
Number of /24s announced per /8 block (Global)
----------------------------------------------
1:1929 2:1028 3:156 4:8 5:3955 6:108
7:5 8:1569 9:1 11:172 12:1678 13:323
14:2375 15:207 16:42 17:384 18:171 20:217
21:4 22:188 23:5684 24:2374 25:6 27:2683
29:19 31:2470 32:96 34:4 35:86 36:1801
37:4513 38:2970 39:709 40:162 41:4468 42:1117
43:2214 44:293 45:16873 46:4201 47:331 49:1685
50:2173 51:109 52:1442 54:381 55:755 56:8
57:67 58:1755 59:1112 60:959 61:2288 62:2629
63:1955 64:5570 65:2356 66:4970 67:3018 68:1223
69:4188 70:1331 71:693 72:3123 74:2679 75:1402
76:580 77:2306 78:3981 79:3116 80:2021 81:1780
82:1502 83:1217 84:1364 85:3705 86:715 87:2078
88:2757 89:3375 90:530 91:7697 92:2026 93:2593
94:3527 95:4819 96:1310 97:350 98:1004 99:747
100:77 101:1276 102:2334 103:29393 104:4485 105:2045
106:873 107:2532 108:856 109:4292 110:1984 111:3258
112:2037 113:1504 114:1515 115:2115 116:1894 117:2512
118:2334 119:1845 120:1670 121:1045 122:2551 123:2118
124:1541 125:2086 128:1267 129:1149 130:994 131:2227
132:828 133:378 134:1908 135:297 136:881 137:867
138:2690 139:1518 140:879 141:1426 142:1298 143:1519
144:1212 145:350 146:1826 147:1479 148:2221 149:1735
150:865 151:1078 152:1855 153:539 154:3615 155:1439
156:1822 157:1240 158:1050 159:2215 160:2609 161:1282
162:3493 163:1299 164:1672 165:1656 166:726 167:1723
168:4055 169:876 170:4816 171:832 172:3209 173:3147
174:1020 175:1156 176:3655 177:5770 178:3582 179:2502
180:2289 181:3007 182:3212 183:1934 184:2372 185:19695
186:4687 187:4384 188:4000 189:3658 190:8989 191:1709
192:11048 193:8667 194:7062 195:5019 196:3215 197:2806
198:6016 199:6074 200:7905 201:5928 202:10319 203:10230
204:4550 205:3435 206:3784 207:3384 208:4047 209:4716
210:4207 211:2353 212:4079 213:3440 214:1148 215:67
216:6522 217:2773 218:1271 219:412 220:1944 221:971
222:651 223:2128
End of report
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