[REN-BGP-stats-all] IPv4 R&E Routing Table Report - RENU (Global) view
REN Routing Table Report
cscora at frr.nsrc.org
Sun Apr 17 18:40:58 UTC 2022
IPv4 R&E Routing Table Report 18:35 GMT Sun 17 Apr, 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: 912418
Prefixes after maximum aggregation (per Origin AS): 337274
Deaggregation factor: 2.71
Unique aggregates announced (without unneeded subnets): 429911
Number of IPv4 prefixes with a valid ROA: 659527
Number of IPv4 prefixes with an invalid ROA: 5851
Number of IPv4 prefixes with no ROA: 1159458
Total ASes present in the Internet Routing Table: 73034
Prefixes per ASN: 12.49
Origin-only ASes present in the Internet Routing Table: 62854
Origin ASes announcing only one prefix: 25258
Transit ASes present in the Internet Routing Table: 10180
Transit-only ASes present in the Internet Routing Table: 359
Average AS path length visible in the Internet Routing Table: 6.0
Max AS path length visible: 66
Max AS path prepend of ASN (267602) 58
Prefixes from unregistered ASNs in the Routing Table: 914
Number of instances of unregistered ASNs: 919
Number of 32-bit ASNs allocated by the RIRs: 39125
Number of 32-bit ASNs visible in the Routing Table: 32507
Prefixes from 32-bit ASNs in the Routing Table: 159419
Number of bogon 32-bit ASNs visible in the Routing Table: 40
Special use prefixes present in the Routing Table: 2
Prefixes being announced from unallocated address space: 528
Number of addresses announced to Internet: 3067350528
Equivalent to 182 /8s, 212 /16s and 14 /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: 314974
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 232130
Total APNIC prefixes after maximum aggregation: 66265
APNIC Deaggregation factor: 3.50
Prefixes being announced from the APNIC address blocks: 227011
Unique aggregates announced from the APNIC address blocks: 94560
APNIC Region origin ASes present in the Internet Routing Table: 12526
APNIC Prefixes per ASN: 18.12
APNIC Region origin ASes announcing only one prefix: 3547
APNIC Region transit ASes present in the Internet Routing Table: 1707
Average APNIC Region AS path length visible: 6.3
Max APNIC Region AS path length visible: 29
Number of APNIC region 32-bit ASNs visible in the Routing Table: 7759
Number of APNIC addresses announced to Internet: 773584896
Equivalent to 46 /8s, 27 /16s and 248 /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: 262162
Total ARIN prefixes after maximum aggregation: 119794
ARIN Deaggregation factor: 2.19
Prefixes being announced from the ARIN address blocks: 262249
Unique aggregates announced from the ARIN address blocks: 124369
ARIN Region origin ASes present in the Internet Routing Table: 19021
ARIN Prefixes per ASN: 13.79
ARIN Region origin ASes announcing only one prefix: 6915
ARIN Region transit ASes present in the Internet Routing Table: 1910
Average ARIN Region AS path length visible: 5.8
Max ARIN Region AS path length visible: 40
Number of ARIN region 32-bit ASNs visible in the Routing Table: 4447
Number of ARIN addresses announced to Internet: 1295389696
Equivalent to 77 /8s, 54 /16s and 20 /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: 260873
Total RIPE prefixes after maximum aggregation: 117424
RIPE Deaggregation factor: 2.22
Prefixes being announced from the RIPE address blocks: 258107
Unique aggregates announced from the RIPE address blocks: 150474
RIPE Region origin ASes present in the Internet Routing Table: 28147
RIPE Prefixes per ASN: 9.17
RIPE Region origin ASes announcing only one prefix: 12000
RIPE Region transit ASes present in the Internet Routing Table: 3906
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: 10696
Number of RIPE addresses announced to Internet: 714228736
Equivalent to 42 /8s, 146 /16s and 68 /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: 124788
Total LACNIC prefixes after maximum aggregation: 27524
LACNIC Deaggregation factor: 4.53
Prefixes being announced from the LACNIC address blocks: 124583
Unique aggregates announced from the LACNIC address blocks: 48305
LACNIC Region origin ASes present in the Internet Routing Table: 10953
LACNIC Prefixes per ASN: 11.37
LACNIC Region origin ASes announcing only one prefix: 2265
LACNIC Region transit ASes present in the Internet Routing Table: 2187
Average LACNIC Region AS path length visible: 6.3
Max LACNIC Region AS path length visible: 66
Number of LACNIC region 32-bit ASNs visible in the Routing Table: 8641
Number of LACNIC addresses announced to Internet: 176417536
Equivalent to 10 /8s, 131 /16s and 235 /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: 31551
Total AfriNIC prefixes after maximum aggregation: 5570
AfriNIC Deaggregation factor: 5.66
Prefixes being announced from the AfriNIC address blocks: 39940
Unique aggregates announced from the AfriNIC address blocks: 11767
AfriNIC Region origin ASes present in the Internet Routing Table: 1633
AfriNIC Prefixes per ASN: 24.46
AfriNIC Region origin ASes announcing only one prefix: 531
AfriNIC Region transit ASes present in the Internet Routing Table: 330
Average AfriNIC Region AS path length visible: 5.3
Max AfriNIC Region AS path length visible: 41
Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 964
Number of AfriNIC addresses announced to Internet: 107424512
Equivalent to 6 /8s, 103 /16s and 43 /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 9212 8879 35 CHINAMOBILE-CN China Mobile Communicati
7545 5910 789 698 TPG-INTERNET-AP TPG Telecom Limited, AU
7552 3607 1330 19 VIETEL-AS-AP Viettel Group, VN
45899 3509 1880 56 VNPT-AS-VN VNPT Corp, VN
7713 3499 1038 51 TELKOMNET-AS-AP PT Telekomunikasi Indon
9498 2397 491 239 BBIL-AP BHARTI Airtel Ltd., IN
4766 2255 11119 596 KIXS-AS-KR Korea Telecom, KR
45090 2165 1438 79 TENCENT-NET-AP Shenzhen Tencent Compute
4755 2116 429 197 TATACOMM-AS TATA Communications formerl
24560 2044 855 372 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 6215 10270 2700 AMAZON-02, US
11492 4473 297 692 CABLEONE, US
22773 3925 3057 357 ASN-CXA-ALL-CCI-22773-RDC, US
7155 3900 264 31 VIASAT-SP-BACKBONE, US
16625 3615 1853 2551 AKAMAI-AS, US
6327 3430 1318 61 SHAW, CA
749 2882 50780 2138 DNIC-AS-00749, US
30036 2613 373 131 MEDIACOM-ENTERPRISE-BUSINESS, US
209 2522 4962 423 CENTURYLINK-US-LEGACY-QWEST, US
20115 2254 3042 494 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 6916 1692 17 TTNET, TR
12479 6822 1730 149 UNI2-AS, ES
8551 4009 374 39 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
20940 3924 3360 197 AKAMAI-ASN1, NL
39891 3819 220 34 ALJAWWALSTC-AS, SA
12389 2924 2273 906 ROSTELECOM-AS, RU
6849 2864 355 21 UKRTELNET, UA
9009 2460 245 1271 M247, GB
34984 2237 357 632 TELLCOM-AS, TR
47331 1885 294 1439 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 10550 3392 559 Uninet S.A. de C.V., MX
10620 3466 518 753 Telmex Colombia S.A., CO
11830 2430 369 63 Instituto Costarricense de Electricidad
13999 1736 294 473 Mega Cable, S.A. de C.V., MX
6503 1454 355 524 Axtel, S.A.B. de C.V., MX
28573 1385 2333 253 CLARO S.A., BR
3816 1255 667 147 COLOMBIA TELECOMUNICACIONES S.A. ESP, C
6147 1085 369 21 Telefonica del Peru S.A.A., PE
11664 1006 190 446 Techtel LMDS Comunicaciones Interactiva
11172 960 133 63 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 1929 322 60 Telkom-Internet, ZA
24863 1655 393 21 LINKdotNET-AS, EG
24835 1473 523 33 RAYA-AS, EG
36992 1314 1519 263 ETISALAT-MISR, EG
36903 1199 545 114 MT-MPLS, MA
29571 902 65 58 ORANGE-COTE-IVOIRE, CI
36935 771 520 42 Vodafone-, EG
6713 613 1863 34 IAM-AS, MA
15399 501 50 30 WANANCHI-, KE
37342 468 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 10550 3392 559 Uninet S.A. de C.V., MX
9808 9212 8879 35 CHINAMOBILE-CN China Mobile Communicati
9121 6916 1692 17 TTNET, TR
12479 6822 1730 149 UNI2-AS, ES
16509 6215 10270 2700 AMAZON-02, US
7545 5910 789 698 TPG-INTERNET-AP TPG Telecom Limited, AU
11492 4473 297 692 CABLEONE, US
8551 4009 374 39 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
22773 3925 3057 357 ASN-CXA-ALL-CCI-22773-RDC, US
20940 3924 3360 197 AKAMAI-ASN1, NL
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 9212 9177 CHINAMOBILE-CN China Mobile Communications Grou
9121 6916 6899 TTNET, TR
12479 6822 6673 UNI2-AS, ES
7545 5910 5212 TPG-INTERNET-AP TPG Telecom Limited, AU
8551 4009 3970 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
7155 3900 3869 VIASAT-SP-BACKBONE, US
39891 3819 3785 ALJAWWALSTC-AS, SA
11492 4473 3781 CABLEONE, US
20940 3924 3727 AKAMAI-ASN1, NL
7552 3607 3588 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
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
32306 UNALLOCATED 8.46.80.0/24 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
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
41.57.124.0/24 Origin: 37442 UNASSIGNED
41.57.124.0/24 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 /10:39 /11:100 /12:304
/13:588 /14:1213 /15:2118 /16:13593 /17:8297 /18:14012
/19:25212 /20:43259 /21:52726 /22:109289 /23:99386 /24:542253
/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 6034 6916 TTNET, TR
12479 5800 6822 UNI2-AS, ES
8151 4208 10550 Uninet S.A. de C.V., MX
8551 3475 4009 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
11492 3379 4473 CABLEONE, US
6327 3243 3430 SHAW, CA
39891 3131 3819 ALJAWWALSTC-AS, SA
7155 2990 3900 VIASAT-SP-BACKBONE, US
22773 2932 3925 ASN-CXA-ALL-CCI-22773-RDC, US
6849 2716 2864 UKRTELNET, UA
Complete listing at https://bgp.nsrc.org/REN/RENU/data-sXXas-nos
Number of /24s announced per /8 block (Global)
----------------------------------------------
1:1934 2:1042 3:154 4:9 5:3909 6:103
7:5 8:1565 9:1 11:172 12:1711 13:294
14:2376 15:192 16:45 17:381 18:157 20:198
21:4 22:188 23:5616 24:2383 25:4 27:2654
29:19 31:2446 32:98 34:1 35:73 36:1781
37:4470 38:2801 39:732 40:163 41:4434 42:1088
43:2188 44:294 45:16985 46:4183 47:341 49:1669
50:1943 51:101 52:1411 53:1 54:363 55:708
56:8 57:65 58:1759 59:1120 60:957 61:2286
62:2579 63:1975 64:5536 65:2322 66:4941 67:3013
68:1216 69:4170 70:1340 71:666 72:3116 74:2692
75:1398 76:589 77:2286 78:3975 79:3115 80:2005
81:1777 82:1491 83:1213 84:1365 85:3685 86:709
87:2062 88:2731 89:3337 90:526 91:7730 92:2008
93:2612 94:3554 95:4801 96:1297 97:349 98:990
99:739 100:74 101:1290 102:2245 103:29054 104:4386
105:2045 106:859 107:2542 108:843 109:4238 110:2061
111:3260 112:2029 113:1485 114:1526 115:2084 116:1889
117:2547 118:2333 119:1867 120:1671 121:1037 122:2568
123:2147 124:1546 125:2075 128:1232 129:1155 130:986
131:2220 132:821 133:373 134:1930 135:296 136:888
137:869 138:2720 139:1495 140:862 141:1410 142:1303
143:1540 144:1210 145:344 146:1806 147:1500 148:2232
149:1711 150:872 151:1083 152:1850 153:539 154:3658
155:1441 156:1872 157:1234 158:1035 159:2095 160:2544
161:1321 162:3487 163:1270 164:1674 165:1647 166:706
167:1728 168:4041 169:739 170:4843 171:831 172:3150
173:3113 174:1022 175:1167 176:3574 177:5784 178:3522
179:2445 180:2285 181:2999 182:3204 183:1933 184:2387
185:19629 186:4840 187:4239 188:3985 189:3573 190:9038
191:1737 192:11040 193:8648 194:7020 195:5026 196:3156
197:2785 198:6059 199:6068 200:7905 201:5900 202:10312
203:10215 204:4575 205:3389 206:3802 207:3415 208:4088
209:4722 210:4112 211:2361 212:4054 213:3469 214:1157
215:67 216:6490 217:2780 218:1259 219:411 220:1950
221:982 222:670 223:2131
End of report
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