[REN-BGP-stats-all] IPv4 R&E Routing Table Report - RENU (Global) view
REN Routing Table Report
cscora at frr.nsrc.org
Fri Jul 15 18:41:04 UTC 2022
IPv4 R&E Routing Table Report 18:35 GMT Fri 15 Jul, 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: 920138
Prefixes after maximum aggregation (per Origin AS): 340331
Deaggregation factor: 2.70
Unique aggregates announced (without unneeded subnets): 436754
Number of IPv4 prefixes with a valid ROA: 351676
Number of IPv4 prefixes with an invalid ROA: 2823
Number of IPv4 prefixes with no ROA: 565639
Total ASes present in the Internet Routing Table: 73483
Prefixes per ASN: 12.52
Origin-only ASes present in the Internet Routing Table: 63123
Origin ASes announcing only one prefix: 25473
Transit ASes present in the Internet Routing Table: 10360
Transit-only ASes present in the Internet Routing Table: 384
Paths with bogon ASNs present in the IPv4 Routing Table: 120
Average AS path length visible in the Internet Routing Table: 5.9
Max AS path length visible: 59
Max AS path prepend of ASN ( 37447) 57
Prefixes from unregistered ASNs in the Routing Table: 1021
Number of instances of unregistered ASNs: 1025
Number of 32-bit ASNs allocated by the RIRs: 39803
Number of 32-bit ASNs visible in the Routing Table: 33050
Prefixes from 32-bit ASNs in the Routing Table: 163641
Number of bogon 32-bit ASNs visible in the Routing Table: 49
Special use prefixes present in the Routing Table: 2
Prefixes being announced from unallocated address space: 520
Number of addresses announced to Internet: 3067987968
Equivalent to 182 /8s, 221 /16s and 200 /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: 317842
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 232833
Total APNIC prefixes after maximum aggregation: 66614
APNIC Deaggregation factor: 3.50
Prefixes being announced from the APNIC address blocks: 227856
Unique aggregates announced from the APNIC address blocks: 95715
APNIC Region origin ASes present in the Internet Routing Table: 12768
APNIC Prefixes per ASN: 17.85
APNIC Region origin ASes announcing only one prefix: 3683
APNIC Region transit ASes present in the Internet Routing Table: 1751
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: 8016
Number of APNIC addresses announced to Internet: 772585728
Equivalent to 46 /8s, 12 /16s and 185 /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: 265336
Total ARIN prefixes after maximum aggregation: 120642
ARIN Deaggregation factor: 2.20
Prefixes being announced from the ARIN address blocks: 265680
Unique aggregates announced from the ARIN address blocks: 127099
ARIN Region origin ASes present in the Internet Routing Table: 19064
ARIN Prefixes per ASN: 13.94
ARIN Region origin ASes announcing only one prefix: 6926
ARIN Region transit ASes present in the Internet Routing Table: 1930
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: 4556
Number of ARIN addresses announced to Internet: 1296017920
Equivalent to 77 /8s, 63 /16s and 170 /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: 263279
Total RIPE prefixes after maximum aggregation: 119067
RIPE Deaggregation factor: 2.21
Prefixes being announced from the RIPE address blocks: 260561
Unique aggregates announced from the RIPE address blocks: 153017
RIPE Region origin ASes present in the Internet Routing Table: 28215
RIPE Prefixes per ASN: 9.23
RIPE Region origin ASes announcing only one prefix: 12036
RIPE Region transit ASes present in the Internet Routing Table: 3917
Average RIPE Region AS path length visible: 5.7
Max RIPE Region AS path length visible: 33
Number of RIPE region 32-bit ASNs visible in the Routing Table: 10780
Number of RIPE addresses announced to Internet: 714724608
Equivalent to 42 /8s, 153 /16s and 213 /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: 125769
Total LACNIC prefixes after maximum aggregation: 27618
LACNIC Deaggregation factor: 4.55
Prefixes being announced from the LACNIC address blocks: 125431
Unique aggregates announced from the LACNIC address blocks: 48730
LACNIC Region origin ASes present in the Internet Routing Table: 10980
LACNIC Prefixes per ASN: 11.42
LACNIC Region origin ASes announcing only one prefix: 2284
LACNIC Region transit ASes present in the Internet Routing Table: 2248
Average LACNIC Region AS path length visible: 6.3
Max LACNIC Region AS path length visible: 56
Number of LACNIC region 32-bit ASNs visible in the Routing Table: 8703
Number of LACNIC addresses announced to Internet: 176584192
Equivalent to 10 /8s, 134 /16s and 118 /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: 31900
Total AfriNIC prefixes after maximum aggregation: 5630
AfriNIC Deaggregation factor: 5.67
Prefixes being announced from the AfriNIC address blocks: 40090
Unique aggregates announced from the AfriNIC address blocks: 11757
AfriNIC Region origin ASes present in the Internet Routing Table: 1672
AfriNIC Prefixes per ASN: 23.98
AfriNIC Region origin ASes announcing only one prefix: 544
AfriNIC Region transit ASes present in the Internet Routing Table: 328
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: 995
Number of AfriNIC addresses announced to Internet: 107779072
Equivalent to 6 /8s, 108 /16s and 148 /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 9005 8882 46 CHINAMOBILE-CN China Mobile Communicati
7545 5920 786 693 TPG-INTERNET-AP TPG Telecom Limited, AU
7552 3571 1330 19 VIETEL-AS-AP Viettel Group, VN
7713 3509 1042 59 TELKOMNET-AS-AP PT Telekomunikasi Indon
45899 3509 1880 56 VNPT-AS-VN VNPT Corp, VN
9498 2431 499 241 BBIL-AP BHARTI Airtel Ltd., IN
4766 2250 11123 591 KIXS-AS-KR Korea Telecom, KR
45090 2174 1438 79 TENCENT-NET-AP Shenzhen Tencent Compute
4755 2125 425 216 TATACOMM-AS TATA Communications formerl
24560 2119 849 403 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 6773 10392 2665 AMAZON-02, US
11492 4510 299 668 CABLEONE, US
7155 3903 265 32 VIASAT-SP-BACKBONE, US
22773 3849 3052 341 ASN-CXA-ALL-CCI-22773-RDC, US
16625 3485 1796 2514 AKAMAI-AS, US
6327 3437 1319 63 SHAW, CA
749 2996 50735 2254 DNIC-AS-00749, US
30036 2628 374 157 MEDIACOM-ENTERPRISE-BUSINESS, US
396982 2512 3359 359 GOOGLE-CLOUD-PLATFORM, US
209 2382 4936 411 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 6883 1730 144 UNI2-AS, ES
9121 6849 1692 17 TTNET, TR
20940 4012 3361 200 AKAMAI-ASN1, NL
8551 4009 374 39 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
39891 4005 234 45 ALJAWWALSTC-AS, SA
12389 2908 2288 909 ROSTELECOM-AS, RU
6849 2788 355 21 UKRTELNET, UA
9009 2576 254 1335 M247, GB
34984 2250 358 638 TELLCOM-AS, TR
47331 1864 291 1423 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 10770 3395 556 Uninet S.A. de C.V., MX
10620 3477 514 778 Telmex Colombia S.A., CO
11830 2425 369 64 Instituto Costarricense de Electricidad
13999 1930 318 506 Mega Cable, S.A. de C.V., MX
28573 1361 2331 269 Claro NXT Telecomunicacoes Ltda, BR
6503 1291 338 521 Axtel, S.A.B. de C.V., MX
3816 1265 689 152 COLOMBIA TELECOMUNICACIONES S.A. ESP, C
6147 1078 369 21 Telefonica del Peru S.A.A., PE
11664 997 179 460 Techtel LMDS Comunicaciones Interactiva
26615 978 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 1949 322 62 Telkom-Internet, ZA
24863 1610 393 21 LINKdotNET-AS, EG
24835 1546 521 31 RAYA-AS, EG
36992 1317 1519 271 ETISALAT-MISR, EG
36903 1199 545 114 MT-MPLS, MA
29571 969 66 46 ORANGE-COTE-IVOIRE, CI
36935 789 520 42 Vodafone-, EG
6713 610 1863 34 IAM-AS, MA
15399 495 50 29 WANANCHI-, KE
37342 462 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 10770 3395 556 Uninet S.A. de C.V., MX
9808 9005 8882 46 CHINAMOBILE-CN China Mobile Communicati
12479 6883 1730 144 UNI2-AS, ES
9121 6849 1692 17 TTNET, TR
16509 6773 10392 2665 AMAZON-02, US
7545 5920 786 693 TPG-INTERNET-AP TPG Telecom Limited, AU
11492 4510 299 668 CABLEONE, US
20940 4012 3361 200 AKAMAI-ASN1, NL
8551 4009 374 39 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
39891 4005 234 45 ALJAWWALSTC-AS, SA
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 9005 8959 CHINAMOBILE-CN China Mobile Communications Grou
9121 6849 6832 TTNET, TR
12479 6883 6739 UNI2-AS, ES
7545 5920 5227 TPG-INTERNET-AP TPG Telecom Limited, AU
16509 6773 4108 AMAZON-02, US
8551 4009 3970 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
39891 4005 3960 ALJAWWALSTC-AS, SA
7155 3903 3871 VIASAT-SP-BACKBONE, US
11492 4510 3842 CABLEONE, US
20940 4012 3812 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
65000 PRIVATE 5.227.24.0/22 8580 SANDY MTS Nizhniy Novgorod,
33123 UNALLOCATED 8.10.69.0/24 11168 SCC, 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
394936 UNALLOCATED 8.33.224.0/24 22442 HOU-PHONOSCOPE, US
54338 UNALLOCATED 8.33.241.0/24 6461 ZAYO-6461, US
18798 UNALLOCATED 8.40.106.0/24 6461 ZAYO-6461, 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 /12:303
/13:590 /14:1212 /15:2121 /16:13604 /17:8375 /18:14108
/19:25135 /20:43967 /21:52538 /22:109694 /23:100153 /24:548170
/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 5969 6849 TTNET, TR
12479 5864 6883 UNI2-AS, ES
8151 4505 10770 Uninet S.A. de C.V., MX
8551 3472 4009 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
11492 3416 4510 CABLEONE, US
6327 3247 3437 SHAW, CA
39891 3189 4005 ALJAWWALSTC-AS, SA
7155 2992 3903 VIASAT-SP-BACKBONE, US
22773 2872 3849 ASN-CXA-ALL-CCI-22773-RDC, US
6849 2640 2788 UKRTELNET, UA
Complete listing at https://bgp.nsrc.org/REN/RENU/data-sXXas-nos
Number of /24s announced per /8 block (Global)
----------------------------------------------
1:1928 2:1068 3:157 4:7 5:4007 6:110
7:6 8:1567 9:1 11:172 12:1645 13:345
14:2339 15:233 16:44 17:386 18:179 20:246
21:4 22:188 23:5809 24:2428 25:6 27:2688
29:19 31:2460 32:96 34:7 35:87 36:1839
37:4500 38:3296 39:716 40:162 41:4397 42:1120
43:2245 44:295 45:16977 46:4162 47:327 49:1701
50:1953 51:238 52:1454 54:386 55:839 56:8
57:68 58:1787 59:1114 60:961 61:2297 62:2624
63:1950 64:5637 65:2355 66:4992 67:3007 68:1212
69:4194 70:1320 71:689 72:3097 74:2660 75:1405
76:579 77:2342 78:3990 79:3133 80:2022 81:1799
82:1501 83:1223 84:1342 85:3739 86:727 87:2001
88:2791 89:3416 90:543 91:7709 92:2040 93:2570
94:3553 95:4784 96:1328 97:353 98:1016 99:752
100:76 101:1272 102:2401 103:29648 104:4553 105:2058
106:875 107:2546 108:878 109:4345 110:1982 111:3277
112:2038 113:1494 114:1514 115:2124 116:1899 117:2441
118:2314 119:1821 120:1672 121:1035 122:2555 123:2126
124:1552 125:2070 128:1272 129:1119 130:1000 131:2221
132:837 133:377 134:1944 135:348 136:893 137:876
138:2726 139:1523 140:935 141:1449 142:1310 143:1520
144:1218 145:355 146:1836 147:1539 148:2219 149:1749
150:916 151:1068 152:1857 153:547 154:3742 155:1446
156:1694 157:1275 158:1040 159:2240 160:2563 161:1263
162:3502 163:1311 164:1682 165:1671 166:774 167:1727
168:4078 169:907 170:4905 171:838 172:3297 173:3168
174:1021 175:1171 176:3658 177:5890 178:3578 179:2623
180:2330 181:3299 182:3225 183:1920 184:2348 185:19812
186:4824 187:4448 188:4094 189:3768 190:9066 191:1837
192:10996 193:8716 194:7123 195:5106 196:3201 197:2822
198:6012 199:6066 200:7898 201:6049 202:10329 203:10246
204:4532 205:3437 206:3794 207:3396 208:4042 209:4747
210:4240 211:2326 212:4113 213:3486 214:1145 215:67
216:6537 217:2742 218:1268 219:412 220:2006 221:967
222:657 223:1968
End of report
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