[REN-BGP-stats-all] IPv4 R&E Routing Table Report - RENU (Global) view
REN Routing Table Report
cscora at frr.nsrc.org
Sun Apr 3 18:40:39 UTC 2022
IPv4 R&E Routing Table Report 18:35 GMT Sun 03 Apr, 2022
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: 910802
Prefixes after maximum aggregation (per Origin AS): 336680
Deaggregation factor: 2.71
Unique aggregates announced (without unneeded subnets): 429292
Number of IPv4 prefixes with a valid ROA: 653522
Number of IPv4 prefixes with an invalid ROA: 5957
Number of IPv4 prefixes with no ROA: 1162124
Total ASes present in the Internet Routing Table: 72976
Prefixes per ASN: 12.48
Origin-only ASes present in the Internet Routing Table: 62807
Origin ASes announcing only one prefix: 25273
Transit ASes present in the Internet Routing Table: 10169
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: 922
Number of instances of unregistered ASNs: 925
Number of 32-bit ASNs allocated by the RIRs: 38998
Number of 32-bit ASNs visible in the Routing Table: 32434
Prefixes from 32-bit ASNs in the Routing Table: 158481
Number of bogon 32-bit ASNs visible in the Routing Table: 34
Special use prefixes present in the Routing Table: 2
Prefixes being announced from unallocated address space: 474
Number of addresses announced to Internet: 3067021824
Equivalent to 182 /8s, 207 /16s and 10 /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: 99.5
Total number of prefixes smaller than registry allocations: 314211
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 231527
Total APNIC prefixes after maximum aggregation: 66059
APNIC Deaggregation factor: 3.50
Prefixes being announced from the APNIC address blocks: 226498
Unique aggregates announced from the APNIC address blocks: 94309
APNIC Region origin ASes present in the Internet Routing Table: 12491
APNIC Prefixes per ASN: 18.13
APNIC Region origin ASes announcing only one prefix: 3531
APNIC Region transit ASes present in the Internet Routing Table: 1698
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: 7719
Number of APNIC addresses announced to Internet: 773405440
Equivalent to 46 /8s, 25 /16s and 59 /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: 261869
Total ARIN prefixes after maximum aggregation: 119727
ARIN Deaggregation factor: 2.19
Prefixes being announced from the ARIN address blocks: 261776
Unique aggregates announced from the ARIN address blocks: 123970
ARIN Region origin ASes present in the Internet Routing Table: 19034
ARIN Prefixes per ASN: 13.75
ARIN Region origin ASes announcing only one prefix: 6929
ARIN Region transit ASes present in the Internet Routing Table: 1911
Average ARIN Region AS path length visible: 5.8
Max ARIN Region AS path length visible: 26
Number of ARIN region 32-bit ASNs visible in the Routing Table: 4430
Number of ARIN addresses announced to Internet: 1295284224
Equivalent to 77 /8s, 52 /16s and 120 /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: 260468
Total RIPE prefixes after maximum aggregation: 117296
RIPE Deaggregation factor: 2.22
Prefixes being announced from the RIPE address blocks: 257722
Unique aggregates announced from the RIPE address blocks: 150695
RIPE Region origin ASes present in the Internet Routing Table: 28131
RIPE Prefixes per ASN: 9.16
RIPE Region origin ASes announcing only one prefix: 12006
RIPE Region transit ASes present in the Internet Routing Table: 3889
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: 10677
Number of RIPE addresses announced to Internet: 714225920
Equivalent to 42 /8s, 146 /16s and 57 /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: 124434
Total LACNIC prefixes after maximum aggregation: 27380
LACNIC Deaggregation factor: 4.54
Prefixes being announced from the LACNIC address blocks: 124367
Unique aggregates announced from the LACNIC address blocks: 48221
LACNIC Region origin ASes present in the Internet Routing Table: 10957
LACNIC Prefixes per ASN: 11.35
LACNIC Region origin ASes announcing only one prefix: 2275
LACNIC Region transit ASes present in the Internet Routing Table: 2201
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: 8648
Number of LACNIC addresses announced to Internet: 176148992
Equivalent to 10 /8s, 127 /16s and 210 /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: 31582
Total AfriNIC prefixes after maximum aggregation: 5560
AfriNIC Deaggregation factor: 5.68
Prefixes being announced from the AfriNIC address blocks: 39965
Unique aggregates announced from the AfriNIC address blocks: 11692
AfriNIC Region origin ASes present in the Internet Routing Table: 1628
AfriNIC Prefixes per ASN: 24.55
AfriNIC Region origin ASes announcing only one prefix: 532
AfriNIC Region transit ASes present in the Internet Routing Table: 325
Average AfriNIC Region AS path length visible: 5.3
Max AfriNIC Region AS path length visible: 35
Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 960
Number of AfriNIC addresses announced to Internet: 107690240
Equivalent to 6 /8s, 107 /16s and 57 /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 9131 8879 35 CHINAMOBILE-CN China Mobile Communicati
7545 5905 789 698 TPG-INTERNET-AP TPG Telecom Limited, AU
7552 3604 1330 19 VIETEL-AS-AP Viettel Group, VN
45899 3521 1880 56 VNPT-AS-VN VNPT Corp, VN
7713 3498 1038 51 TELKOMNET-AS-AP PT Telekomunikasi Indon
9498 2390 491 237 BBIL-AP BHARTI Airtel Ltd., IN
4766 2255 11119 596 KIXS-AS-KR Korea Telecom, KR
45090 2162 1438 79 TENCENT-NET-AP Shenzhen Tencent Compute
4755 2116 429 197 TATACOMM-AS TATA Communications formerl
24560 2044 853 373 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 6147 10259 2656 AMAZON-02, US
11492 4456 296 714 CABLEONE, US
22773 3924 3041 356 ASN-CXA-ALL-CCI-22773-RDC, US
7155 3900 264 31 VIASAT-SP-BACKBONE, US
16625 3640 1873 2563 AKAMAI-AS, US
6327 3418 1318 61 SHAW, CA
749 2882 50780 2138 DNIC-AS-00749, US
30036 2610 373 150 MEDIACOM-ENTERPRISE-BUSINESS, US
209 2523 4962 425 CENTURYLINK-US-LEGACY-QWEST, US
20115 2255 3042 495 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 6908 1692 17 TTNET, TR
12479 6800 1730 149 UNI2-AS, ES
8551 4002 374 39 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
20940 3930 3360 196 AKAMAI-ASN1, NL
39891 3819 220 34 ALJAWWALSTC-AS, SA
6849 2952 355 21 UKRTELNET, UA
12389 2931 2274 908 ROSTELECOM-AS, RU
9009 2470 248 1289 M247, GB
34984 2214 356 620 TELLCOM-AS, TR
47331 1885 294 1440 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 10511 3392 550 Uninet S.A. de C.V., MX
10620 3477 519 715 Telmex Colombia S.A., CO
11830 2431 369 63 Instituto Costarricense de Electricidad
13999 1730 293 471 Mega Cable, S.A. de C.V., MX
6503 1448 355 525 Axtel, S.A.B. de C.V., MX
28573 1380 2332 253 CLARO S.A., BR
3816 1256 667 148 COLOMBIA TELECOMUNICACIONES S.A. ESP, C
6147 1085 369 21 Telefonica del Peru S.A.A., PE
11664 1006 192 447 Techtel LMDS Comunicaciones Interactiva
11172 956 133 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 1939 326 60 Telkom-Internet, ZA
24863 1600 393 21 LINKdotNET-AS, EG
24835 1473 523 33 RAYA-AS, EG
36992 1303 1518 261 ETISALAT-MISR, EG
36903 1199 545 114 MT-MPLS, MA
29571 892 64 58 ORANGE-COTE-IVOIRE, CI
36935 768 520 42 Vodafone-, EG
6713 612 1863 34 IAM-AS, MA
15399 491 50 28 WANANCHI-, KE
37342 469 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 10511 3392 550 Uninet S.A. de C.V., MX
9808 9131 8879 35 CHINAMOBILE-CN China Mobile Communicati
9121 6908 1692 17 TTNET, TR
12479 6800 1730 149 UNI2-AS, ES
16509 6147 10259 2656 AMAZON-02, US
7545 5905 789 698 TPG-INTERNET-AP TPG Telecom Limited, AU
11492 4456 296 714 CABLEONE, US
8551 4002 374 39 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
20940 3930 3360 196 AKAMAI-ASN1, NL
22773 3924 3041 356 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 9131 9096 CHINAMOBILE-CN China Mobile Communications Grou
9121 6908 6891 TTNET, TR
12479 6800 6651 UNI2-AS, ES
7545 5905 5207 TPG-INTERNET-AP TPG Telecom Limited, AU
8551 4002 3963 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
7155 3900 3869 VIASAT-SP-BACKBONE, US
39891 3819 3785 ALJAWWALSTC-AS, SA
11492 4456 3742 CABLEONE, US
20940 3930 3734 AKAMAI-ASN1, NL
7552 3604 3585 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
/13:586 /14:1208 /15:2113 /16:13607 /17:8355 /18:14010
/19:25202 /20:43131 /21:52639 /22:109227 /23:99143 /24:541109
/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 6026 6908 TTNET, TR
12479 5779 6800 UNI2-AS, ES
8151 4172 10511 Uninet S.A. de C.V., MX
8551 3476 4002 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
11492 3364 4456 CABLEONE, US
6327 3231 3418 SHAW, CA
39891 3131 3819 ALJAWWALSTC-AS, SA
7155 2990 3900 VIASAT-SP-BACKBONE, US
22773 2931 3924 ASN-CXA-ALL-CCI-22773-RDC, US
6849 2801 2952 UKRTELNET, UA
Complete listing at https://bgp.nsrc.org/REN/RENU/data-sXXas-nos
Number of /24s announced per /8 block (Global)
----------------------------------------------
1:1912 2:1040 3:154 4:9 5:3849 6:112
7:5 8:1565 9:1 11:172 12:1712 13:289
14:2379 15:189 16:44 17:380 18:148 20:198
21:4 22:188 23:5587 24:2331 25:4 27:2677
29:19 31:2458 32:98 34:1 35:69 36:1783
37:4463 38:2700 39:708 40:161 41:4420 42:1088
43:2189 44:292 45:17066 46:4195 47:349 49:1675
50:1935 51:108 52:1414 53:1 54:363 55:710
56:8 57:65 58:1761 59:1114 60:955 61:2290
62:2570 63:1965 64:5543 65:2323 66:4958 67:3012
68:1211 69:4171 70:1343 71:666 72:3133 74:2692
75:1398 76:588 77:2270 78:3974 79:3107 80:2007
81:1768 82:1484 83:1210 84:1338 85:3682 86:716
87:1974 88:2699 89:3362 90:521 91:7736 92:2004
93:2630 94:3562 95:4776 96:1312 97:348 98:992
99:738 100:74 101:1283 102:2210 103:29017 104:4317
105:2049 106:842 107:2515 108:839 109:4257 110:2056
111:3250 112:2012 113:1484 114:1514 115:2078 116:1889
117:2519 118:2333 119:1868 120:1650 121:1034 122:2560
123:2150 124:1543 125:2073 128:1207 129:1269 130:933
131:2242 132:813 133:373 134:1931 135:297 136:880
137:885 138:2727 139:1497 140:855 141:1399 142:1294
143:1551 144:1245 145:336 146:1766 147:1476 148:2214
149:1710 150:864 151:1081 152:1835 153:540 154:3621
155:1442 156:1895 157:1240 158:1026 159:2096 160:2532
161:1326 162:3490 163:1253 164:1690 165:1643 166:689
167:1734 168:4021 169:732 170:4830 171:825 172:3109
173:3082 174:1020 175:1168 176:3559 177:5768 178:3486
179:2418 180:2278 181:2980 182:3211 183:1934 184:2385
185:19565 186:4860 187:4235 188:3987 189:3537 190:9012
191:1748 192:11054 193:8631 194:7000 195:5035 196:3166
197:2769 198:6049 199:6044 200:7882 201:5873 202:10386
203:10216 204:4562 205:3389 206:3802 207:3406 208:4067
209:4707 210:4107 211:2359 212:4036 213:3460 214:1147
215:67 216:6477 217:2766 218:1254 219:415 220:1952
221:983 222:673 223:2122
End of report
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