[REN-BGP-stats-all] IPv4 R&E Routing Table Report - RENU (Global) view
REN Routing Table Report
cscora at frr.nsrc.org
Wed Apr 27 18:40:58 UTC 2022
IPv4 R&E Routing Table Report 18:35 GMT Wed 27 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: 912516
Prefixes after maximum aggregation (per Origin AS): 337731
Deaggregation factor: 2.70
Unique aggregates announced (without unneeded subnets): 430798
Number of IPv4 prefixes with a valid ROA: 664397
Number of IPv4 prefixes with an invalid ROA: 5867
Number of IPv4 prefixes with no ROA: 1154768
Total ASes present in the Internet Routing Table: 73138
Prefixes per ASN: 12.48
Origin-only ASes present in the Internet Routing Table: 62937
Origin ASes announcing only one prefix: 25293
Transit ASes present in the Internet Routing Table: 10201
Transit-only ASes present in the Internet Routing Table: 364
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: 880
Number of instances of unregistered ASNs: 883
Number of 32-bit ASNs allocated by the RIRs: 39216
Number of 32-bit ASNs visible in the Routing Table: 32619
Prefixes from 32-bit ASNs in the Routing Table: 159910
Number of bogon 32-bit ASNs visible in the Routing Table: 30
Special use prefixes present in the Routing Table: 2
Prefixes being announced from unallocated address space: 496
Number of addresses announced to Internet: 3067277568
Equivalent to 182 /8s, 210 /16s and 241 /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: 314676
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 232003
Total APNIC prefixes after maximum aggregation: 66270
APNIC Deaggregation factor: 3.50
Prefixes being announced from the APNIC address blocks: 227003
Unique aggregates announced from the APNIC address blocks: 94761
APNIC Region origin ASes present in the Internet Routing Table: 12584
APNIC Prefixes per ASN: 18.04
APNIC Region origin ASes announcing only one prefix: 3567
APNIC Region transit ASes present in the Internet Routing Table: 1710
Average APNIC Region AS path length visible: 6.4
Max APNIC Region AS path length visible: 33
Number of APNIC region 32-bit ASNs visible in the Routing Table: 7812
Number of APNIC addresses announced to Internet: 773597696
Equivalent to 46 /8s, 28 /16s and 42 /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: 262909
Total ARIN prefixes after maximum aggregation: 120022
ARIN Deaggregation factor: 2.19
Prefixes being announced from the ARIN address blocks: 262979
Unique aggregates announced from the ARIN address blocks: 124782
ARIN Region origin ASes present in the Internet Routing Table: 19039
ARIN Prefixes per ASN: 13.81
ARIN Region origin ASes announcing only one prefix: 6920
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: 4470
Number of ARIN addresses announced to Internet: 1295451136
Equivalent to 77 /8s, 55 /16s and 4 /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: 260510
Total RIPE prefixes after maximum aggregation: 117614
RIPE Deaggregation factor: 2.21
Prefixes being announced from the RIPE address blocks: 257706
Unique aggregates announced from the RIPE address blocks: 150571
RIPE Region origin ASes present in the Internet Routing Table: 28168
RIPE Prefixes per ASN: 9.15
RIPE Region origin ASes announcing only one prefix: 12000
RIPE Region transit ASes present in the Internet Routing Table: 3905
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: 10724
Number of RIPE addresses announced to Internet: 713963264
Equivalent to 42 /8s, 142 /16s and 55 /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: 124602
Total LACNIC prefixes after maximum aggregation: 27559
LACNIC Deaggregation factor: 4.52
Prefixes being announced from the LACNIC address blocks: 124365
Unique aggregates announced from the LACNIC address blocks: 48490
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: 2202
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: 8645
Number of LACNIC addresses announced to Internet: 176491008
Equivalent to 10 /8s, 133 /16s and 10 /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: 31612
Total AfriNIC prefixes after maximum aggregation: 5582
AfriNIC Deaggregation factor: 5.66
Prefixes being announced from the AfriNIC address blocks: 39967
Unique aggregates announced from the AfriNIC address blocks: 11762
AfriNIC Region origin ASes present in the Internet Routing Table: 1640
AfriNIC Prefixes per ASN: 24.37
AfriNIC Region origin ASes announcing only one prefix: 531
AfriNIC Region transit ASes present in the Internet Routing Table: 329
Average AfriNIC Region AS path length visible: 5.3
Max AfriNIC Region AS path length visible: 38
Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 968
Number of AfriNIC addresses announced to Internet: 107496448
Equivalent to 6 /8s, 104 /16s and 68 /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 9141 8883 39 CHINAMOBILE-CN China Mobile Communicati
7545 5907 789 696 TPG-INTERNET-AP TPG Telecom Limited, AU
7552 3592 1330 19 VIETEL-AS-AP Viettel Group, VN
45899 3513 1880 56 VNPT-AS-VN VNPT Corp, VN
7713 3501 1039 53 TELKOMNET-AS-AP PT Telekomunikasi Indon
9498 2403 491 241 BBIL-AP BHARTI Airtel Ltd., IN
4766 2253 11119 596 KIXS-AS-KR Korea Telecom, KR
45090 2169 1438 79 TENCENT-NET-AP Shenzhen Tencent Compute
4755 2117 429 197 TATACOMM-AS TATA Communications formerl
24560 2049 854 382 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 6259 10274 2715 AMAZON-02, US
11492 4474 297 690 CABLEONE, US
22773 3925 3058 357 ASN-CXA-ALL-CCI-22773-RDC, US
7155 3901 264 31 VIASAT-SP-BACKBONE, US
16625 3596 1837 2539 AKAMAI-AS, US
6327 3431 1318 61 SHAW, CA
749 2882 50780 2138 DNIC-AS-00749, US
30036 2618 374 128 MEDIACOM-ENTERPRISE-BUSINESS, US
209 2521 4962 423 CENTURYLINK-US-LEGACY-QWEST, US
20115 2251 3051 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 6933 1692 17 TTNET, TR
12479 6771 1730 150 UNI2-AS, ES
8551 4008 374 39 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
20940 3930 3360 197 AKAMAI-ASN1, NL
39891 3818 220 34 ALJAWWALSTC-AS, SA
6849 2940 355 21 UKRTELNET, UA
12389 2921 2273 908 ROSTELECOM-AS, RU
9009 2474 247 1284 M247, GB
34984 2237 357 632 TELLCOM-AS, TR
47331 1888 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 10602 3392 561 Uninet S.A. de C.V., MX
10620 3471 518 741 Telmex Colombia S.A., CO
11830 2433 369 63 Instituto Costarricense de Electricidad
13999 1762 296 471 Mega Cable, S.A. de C.V., MX
6503 1454 355 526 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 1081 369 21 Telefonica del Peru S.A.A., PE
11664 1019 191 441 Techtel LMDS Comunicaciones Interactiva
11172 961 133 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 1941 322 60 Telkom-Internet, ZA
24863 1654 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 907 65 58 ORANGE-COTE-IVOIRE, CI
36935 773 520 42 Vodafone-, EG
6713 613 1863 34 IAM-AS, MA
15399 497 50 30 WANANCHI-, KE
37342 467 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 10602 3392 561 Uninet S.A. de C.V., MX
9808 9141 8883 39 CHINAMOBILE-CN China Mobile Communicati
9121 6933 1692 17 TTNET, TR
12479 6771 1730 150 UNI2-AS, ES
16509 6259 10274 2715 AMAZON-02, US
7545 5907 789 696 TPG-INTERNET-AP TPG Telecom Limited, AU
11492 4474 297 690 CABLEONE, US
8551 4008 374 39 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
20940 3930 3360 197 AKAMAI-ASN1, NL
22773 3925 3058 357 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 9141 9102 CHINAMOBILE-CN China Mobile Communications Grou
9121 6933 6916 TTNET, TR
12479 6771 6621 UNI2-AS, ES
7545 5907 5211 TPG-INTERNET-AP TPG Telecom Limited, AU
8551 4008 3969 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
7155 3901 3870 VIASAT-SP-BACKBONE, US
11492 4474 3784 CABLEONE, US
39891 3818 3784 ALJAWWALSTC-AS, SA
20940 3930 3733 AKAMAI-ASN1, NL
7552 3592 3573 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 /10:40 /11:100 /12:304
/13:590 /14:1216 /15:2124 /16:13596 /17:8309 /18:14007
/19:25238 /20:43347 /21:52689 /22:109345 /23:98991 /24:542591
/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 6051 6933 TTNET, TR
12479 5752 6771 UNI2-AS, ES
8151 4258 10602 Uninet S.A. de C.V., MX
8551 3474 4008 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
11492 3380 4474 CABLEONE, US
6327 3244 3431 SHAW, CA
39891 3131 3818 ALJAWWALSTC-AS, SA
7155 2991 3901 VIASAT-SP-BACKBONE, US
22773 2932 3925 ASN-CXA-ALL-CCI-22773-RDC, US
6849 2785 2940 UKRTELNET, UA
Complete listing at https://bgp.nsrc.org/REN/RENU/data-sXXas-nos
Number of /24s announced per /8 block (Global)
----------------------------------------------
1:1936 2:1044 3:154 4:9 5:3907 6:104
7:5 8:1569 9:1 11:172 12:1707 13:299
14:2371 15:192 16:45 17:382 18:159 20:195
21:4 22:188 23:5644 24:2345 25:6 27:2659
29:19 31:2436 32:97 34:1 35:73 36:1780
37:4459 38:2841 39:702 40:163 41:4460 42:1091
43:2209 44:294 45:16978 46:4159 47:340 49:1689
50:2171 51:100 52:1417 54:363 55:715 56:8
57:65 58:1762 59:1123 60:958 61:2283 62:2576
63:1966 64:5532 65:2338 66:4946 67:3014 68:1206
69:4190 70:1340 71:666 72:3114 74:2690 75:1395
76:591 77:2296 78:3981 79:3113 80:1990 81:1765
82:1504 83:1217 84:1373 85:3671 86:705 87:2055
88:2743 89:3331 90:522 91:7732 92:1980 93:2610
94:3528 95:4804 96:1307 97:351 98:990 99:736
100:75 101:1276 102:2266 103:29136 104:4373 105:2054
106:857 107:2524 108:850 109:4227 110:2030 111:3245
112:2029 113:1502 114:1521 115:2086 116:1887 117:2527
118:2335 119:1843 120:1663 121:1042 122:2586 123:2142
124:1548 125:2080 128:1247 129:1166 130:984 131:2218
132:818 133:372 134:1915 135:296 136:890 137:869
138:2709 139:1501 140:857 141:1418 142:1302 143:1537
144:1217 145:345 146:1827 147:1487 148:2235 149:1732
150:864 151:1080 152:1860 153:537 154:3619 155:1425
156:1862 157:1236 158:1041 159:2136 160:2551 161:1315
162:3493 163:1280 164:1677 165:1647 166:706 167:1724
168:4047 169:859 170:4853 171:833 172:3143 173:3120
174:1023 175:1153 176:3582 177:5766 178:3536 179:2425
180:2284 181:3014 182:3210 183:1937 184:2387 185:19598
186:4747 187:4267 188:3970 189:3608 190:9010 191:1741
192:11047 193:8653 194:7033 195:5029 196:3176 197:2774
198:6051 199:6065 200:7860 201:5911 202:10303 203:10238
204:4560 205:3442 206:3804 207:3398 208:4083 209:4708
210:4124 211:2364 212:4078 213:3481 214:1158 215:67
216:6488 217:2765 218:1264 219:410 220:1951 221:981
222:670 223:2122
End of report
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