[REN-BGP-stats-all] IPv4 R&E Routing Table Report - RENU (Global) view
REN Routing Table Report
cscora at frr.nsrc.org
Thu Apr 21 18:40:36 UTC 2022
IPv4 R&E Routing Table Report 18:35 GMT Thu 21 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: 912797
Prefixes after maximum aggregation (per Origin AS): 337630
Deaggregation factor: 2.70
Unique aggregates announced (without unneeded subnets): 430638
Number of IPv4 prefixes with a valid ROA: 661216
Number of IPv4 prefixes with an invalid ROA: 5826
Number of IPv4 prefixes with no ROA: 1158552
Total ASes present in the Internet Routing Table: 73136
Prefixes per ASN: 12.48
Origin-only ASes present in the Internet Routing Table: 62646
Origin ASes announcing only one prefix: 25291
Transit ASes present in the Internet Routing Table: 10490
Transit-only ASes present in the Internet Routing Table: 387
Average AS path length visible in the Internet Routing Table: 5.6
Max AS path length visible: 250
Max AS path prepend of ASN ( 51196) 246
Prefixes from unregistered ASNs in the Routing Table: 932
Number of instances of unregistered ASNs: 938
Number of 32-bit ASNs allocated by the RIRs: 39156
Number of 32-bit ASNs visible in the Routing Table: 32581
Prefixes from 32-bit ASNs in the Routing Table: 159733
Number of bogon 32-bit ASNs visible in the Routing Table: 48
Special use prefixes present in the Routing Table: 2
Prefixes being announced from unallocated address space: 511
Number of addresses announced to Internet: 3066994688
Equivalent to 182 /8s, 206 /16s and 160 /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: 315105
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 232224
Total APNIC prefixes after maximum aggregation: 66219
APNIC Deaggregation factor: 3.51
Prefixes being announced from the APNIC address blocks: 227119
Unique aggregates announced from the APNIC address blocks: 94735
APNIC Region origin ASes present in the Internet Routing Table: 12549
APNIC Prefixes per ASN: 18.10
APNIC Region origin ASes announcing only one prefix: 3553
APNIC Region transit ASes present in the Internet Routing Table: 1734
Average APNIC Region AS path length visible: 6.0
Max APNIC Region AS path length visible: 29
Number of APNIC region 32-bit ASNs visible in the Routing Table: 7783
Number of APNIC addresses announced to Internet: 773624576
Equivalent to 46 /8s, 28 /16s and 147 /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: 262345
Total ARIN prefixes after maximum aggregation: 119964
ARIN Deaggregation factor: 2.19
Prefixes being announced from the ARIN address blocks: 262433
Unique aggregates announced from the ARIN address blocks: 124507
ARIN Region origin ASes present in the Internet Routing Table: 19037
ARIN Prefixes per ASN: 13.79
ARIN Region origin ASes announcing only one prefix: 6914
ARIN Region transit ASes present in the Internet Routing Table: 1960
Average ARIN Region AS path length visible: 5.3
Max ARIN Region AS path length visible: 39
Number of ARIN region 32-bit ASNs visible in the Routing Table: 4458
Number of ARIN addresses announced to Internet: 1295288832
Equivalent to 77 /8s, 52 /16s and 138 /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: 261010
Total RIPE prefixes after maximum aggregation: 117559
RIPE Deaggregation factor: 2.22
Prefixes being announced from the RIPE address blocks: 258310
Unique aggregates announced from the RIPE address blocks: 150636
RIPE Region origin ASes present in the Internet Routing Table: 28161
RIPE Prefixes per ASN: 9.17
RIPE Region origin ASes announcing only one prefix: 12009
RIPE Region transit ASes present in the Internet Routing Table: 4032
Average RIPE Region AS path length visible: 5.3
Max RIPE Region AS path length visible: 250
Number of RIPE region 32-bit ASNs visible in the Routing Table: 10722
Number of RIPE addresses announced to Internet: 714004224
Equivalent to 42 /8s, 142 /16s and 215 /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: 124744
Total LACNIC prefixes after maximum aggregation: 27616
LACNIC Deaggregation factor: 4.52
Prefixes being announced from the LACNIC address blocks: 124476
Unique aggregates announced from the LACNIC address blocks: 48625
LACNIC Region origin ASes present in the Internet Routing Table: 10969
LACNIC Prefixes per ASN: 11.35
LACNIC Region origin ASes announcing only one prefix: 2287
LACNIC Region transit ASes present in the Internet Routing Table: 2239
Average LACNIC Region AS path length visible: 6.3
Max LACNIC Region AS path length visible: 65
Number of LACNIC region 32-bit ASNs visible in the Routing Table: 8656
Number of LACNIC addresses announced to Internet: 176399872
Equivalent to 10 /8s, 131 /16s and 166 /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: 31542
Total AfriNIC prefixes after maximum aggregation: 5557
AfriNIC Deaggregation factor: 5.68
Prefixes being announced from the AfriNIC address blocks: 39948
Unique aggregates announced from the AfriNIC address blocks: 11714
AfriNIC Region origin ASes present in the Internet Routing Table: 1631
AfriNIC Prefixes per ASN: 24.49
AfriNIC Region origin ASes announcing only one prefix: 528
AfriNIC Region transit ASes present in the Internet Routing Table: 323
Average AfriNIC Region AS path length visible: 5.0
Max AfriNIC Region AS path length visible: 27
Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 962
Number of AfriNIC addresses announced to Internet: 107385344
Equivalent to 6 /8s, 102 /16s and 146 /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 9133 8883 41 CHINAMOBILE-CN China Mobile Communicati
7545 5911 789 697 TPG-INTERNET-AP TPG Telecom Limited, AU
7552 3610 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 2399 491 239 BBIL-AP BHARTI Airtel Ltd., IN
4766 2250 11119 591 KIXS-AS-KR Korea Telecom, KR
45090 2187 1438 79 TENCENT-NET-AP Shenzhen Tencent Compute
4755 2118 429 197 TATACOMM-AS TATA Communications formerl
24560 2048 855 376 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 6207 10266 2699 AMAZON-02, US
11492 4473 297 692 CABLEONE, US
22773 3939 3077 363 ASN-CXA-ALL-CCI-22773-RDC, US
7155 3900 264 31 VIASAT-SP-BACKBONE, US
16625 3614 1851 2551 AKAMAI-AS, US
6327 3430 1318 61 SHAW, CA
749 2881 50780 2137 DNIC-AS-00749, US
30036 2617 374 132 MEDIACOM-ENTERPRISE-BUSINESS, US
209 2520 4961 422 CENTURYLINK-US-LEGACY-QWEST, US
20115 2253 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
12479 6787 1730 150 UNI2-AS, ES
9121 6720 1692 17 TTNET, TR
8551 4010 374 39 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
20940 3921 3348 214 AKAMAI-ASN1, NL
39891 3819 220 34 ALJAWWALSTC-AS, SA
6849 2941 355 21 UKRTELNET, UA
12389 2923 2273 907 ROSTELECOM-AS, RU
9009 2473 247 1284 M247, GB
34984 2239 357 634 TELLCOM-AS, TR
47331 2093 329 1602 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 10572 3391 560 Uninet S.A. de C.V., MX
10620 3469 518 742 Telmex Colombia S.A., CO
11830 2430 369 63 Instituto Costarricense de Electricidad
13999 1751 295 469 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 1083 369 21 Telefonica del Peru S.A.A., PE
11664 1023 191 447 Techtel LMDS Comunicaciones Interactiva
11172 960 133 62 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 322 60 Telkom-Internet, ZA
24863 1656 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 59 ORANGE-COTE-IVOIRE, CI
36935 773 520 42 Vodafone-, EG
6713 612 1863 34 IAM-AS, MA
15399 499 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 10572 3391 560 Uninet S.A. de C.V., MX
9808 9133 8883 41 CHINAMOBILE-CN China Mobile Communicati
12479 6787 1730 150 UNI2-AS, ES
9121 6720 1692 17 TTNET, TR
16509 6207 10266 2699 AMAZON-02, US
7545 5911 789 697 TPG-INTERNET-AP TPG Telecom Limited, AU
11492 4473 297 692 CABLEONE, US
8551 4010 374 39 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
22773 3939 3077 363 ASN-CXA-ALL-CCI-22773-RDC, US
20940 3921 3348 214 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 9133 9092 CHINAMOBILE-CN China Mobile Communications Grou
9121 6720 6703 TTNET, TR
12479 6787 6637 UNI2-AS, ES
7545 5911 5214 TPG-INTERNET-AP TPG Telecom Limited, AU
8551 4010 3971 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 3921 3707 AKAMAI-ASN1, NL
7552 3610 3591 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
65000 PRIVATE 5.227.24.0/22 8580 SANDY MTS Nizhniy Novgorod,
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
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 1103 SURFNET-NL SURFnet, The Netherlands, NL
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 /14:1214 /15:2119 /16:13590 /17:8305 /18:14010
/19:25243 /20:43269 /21:52721 /22:109362 /23:99465 /24:542436
/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 5876 6720 TTNET, TR
12479 5769 6787 UNI2-AS, ES
8151 4230 10572 Uninet S.A. de C.V., MX
8551 3476 4010 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 2940 3939 ASN-CXA-ALL-CCI-22773-RDC, US
6849 2786 2941 UKRTELNET, UA
Complete listing at https://bgp.nsrc.org/REN/RENU/data-sXXas-nos
Number of /24s announced per /8 block (Global)
----------------------------------------------
1:1935 2:1041 3:154 4:9 5:3911 6:103
7:5 8:1566 9:1 11:172 12:1711 13:299
14:2371 15:192 16:45 17:380 18:154 20:198
21:4 22:188 23:5631 24:2393 25:6 27:2659
29:19 31:2452 32:98 34:1 35:73 36:1780
37:4458 38:2834 39:699 40:164 41:4452 42:1088
43:2216 44:292 45:16995 46:4178 47:336 49:1686
50:1940 51:101 52:1413 53:1 54:363 55:716
56:8 57:65 58:1757 59:1121 60:957 61:2289
62:2581 63:1971 64:5532 65:2317 66:4951 67:3013
68:1223 69:4157 70:1338 71:666 72:3117 74:2690
75:1397 76:590 77:2294 78:3974 79:3115 80:2001
81:1764 82:1501 83:1217 84:1373 85:3687 86:708
87:2062 88:2734 89:3346 90:522 91:7732 92:2009
93:2617 94:3565 95:4809 96:1299 97:352 98:992
99:739 100:75 101:1288 102:2256 103:29098 104:4375
105:2054 106:855 107:2519 108:845 109:4239 110:2062
111:3241 112:2035 113:1488 114:1523 115:2085 116:1888
117:2527 118:2342 119:1862 120:1662 121:1043 122:2582
123:2148 124:1545 125:2076 128:1235 129:1158 130:981
131:2215 132:818 133:373 134:1927 135:298 136:886
137:871 138:2716 139:1504 140:866 141:1414 142:1299
143:1540 144:1213 145:344 146:1811 147:1503 148:2230
149:1730 150:869 151:1082 152:1860 153:539 154:3634
155:1436 156:1875 157:1234 158:1039 159:2105 160:2548
161:1313 162:3492 163:1273 164:1677 165:1650 166:706
167:1733 168:4053 169:740 170:4811 171:830 172:3143
173:3111 174:1022 175:1167 176:3580 177:5765 178:3544
179:2444 180:2276 181:3002 182:3206 183:1934 184:2390
185:19628 186:4804 187:4269 188:3974 189:3598 190:9021
191:1752 192:11045 193:8663 194:7039 195:5043 196:3164
197:2776 198:6052 199:6067 200:7880 201:5893 202:10307
203:10227 204:4568 205:3402 206:3805 207:3399 208:4090
209:4703 210:4115 211:2360 212:4067 213:3471 214:1164
215:66 216:6483 217:2765 218:1270 219:411 220:1951
221:983 222:670 223:2128
End of report
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