[REN-BGP-stats-all] IPv4 R&E Routing Table Report - USP (Global) view
REN Routing Table Report
cscora at frr.nsrc.org
Wed Feb 1 21:39:44 UTC 2023
IPv4 R&E Routing Table Report 21:35 GMT Wed 01 Feb, 2023
IPv4 BGP Table (Global) as seen at USP.
Report Website: https://bgp.nsrc.org/REN
Detailed Analysis: https://bgp.nsrc.org/REN/USP/
Analysis Summary
----------------
BGP routing table entries examined: 916395
Prefixes after maximum aggregation (per Origin AS): 347402
Deaggregation factor: 2.64
Unique aggregates announced (without unneeded subnets): 445314
Number of IPv4 prefixes with a valid ROA: 375122
Number of IPv4 prefixes with an invalid ROA: 2822
Number of IPv4 prefixes with no ROA: 538451
Total ASes present in the Internet Routing Table: 74101
Prefixes per ASN: 12.37
Origin-only ASes present in the Internet Routing Table: 63678
Origin ASes announcing only one prefix: 26119
Transit ASes present in the Internet Routing Table: 10423
Transit-only ASes present in the Internet Routing Table: 428
Paths with bogon ASNs present in the IPv4 Routing Table: 674
Average AS path length visible in the Internet Routing Table: 5.4
Max AS path length visible: 67
Max AS path prepend of ASN ( 37447) 64
Prefixes from unregistered ASNs in the Routing Table: 1263
Number of instances of unregistered ASNs: 1275
Number of 32-bit ASNs allocated by the RIRs: 41162
Number of 32-bit ASNs visible in the Routing Table: 34075
Prefixes from 32-bit ASNs in the Routing Table: 166884
Number of bogon 32-bit ASNs visible in the Routing Table: 60
Special use prefixes present in the Routing Table: 1
Prefixes being announced from unallocated address space: 521
Number of addresses announced to Internet: 3061411840
Equivalent to 182 /8s, 121 /16s and 112 /24s
Percentage of available address space announced: 82.7
Percentage of allocated address space announced: 82.7
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: 311517
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 236891
Total APNIC prefixes after maximum aggregation: 68302
APNIC Deaggregation factor: 3.47
Prefixes being announced from the APNIC address blocks: 232226
Unique aggregates announced from the APNIC address blocks: 97850
APNIC Region origin ASes present in the Internet Routing Table: 13224
APNIC Prefixes per ASN: 17.56
APNIC Region origin ASes announcing only one prefix: 3834
APNIC Region transit ASes present in the Internet Routing Table: 1785
Average APNIC Region AS path length visible: 5.2
Max APNIC Region AS path length visible: 26
Number of APNIC region 32-bit ASNs visible in the Routing Table: 8505
Number of APNIC addresses announced to Internet: 773361408
Equivalent to 46 /8s, 24 /16s and 143 /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: 266956
Total ARIN prefixes after maximum aggregation: 121623
ARIN Deaggregation factor: 2.19
Prefixes being announced from the ARIN address blocks: 268797
Unique aggregates announced from the ARIN address blocks: 129659
ARIN Region origin ASes present in the Internet Routing Table: 19068
ARIN Prefixes per ASN: 14.10
ARIN Region origin ASes announcing only one prefix: 6997
ARIN Region transit ASes present in the Internet Routing Table: 1939
Average ARIN Region AS path length visible: 5.1
Max ARIN Region AS path length visible: 37
Number of ARIN region 32-bit ASNs visible in the Routing Table: 4728
Number of ARIN addresses announced to Internet: 1284898816
Equivalent to 76 /8s, 150 /16s and 0 /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: 264372
Total RIPE prefixes after maximum aggregation: 122463
RIPE Deaggregation factor: 2.16
Prefixes being announced from the RIPE address blocks: 260991
Unique aggregates announced from the RIPE address blocks: 156185
RIPE Region origin ASes present in the Internet Routing Table: 28219
RIPE Prefixes per ASN: 9.25
RIPE Region origin ASes announcing only one prefix: 12022
RIPE Region transit ASes present in the Internet Routing Table: 3902
Average RIPE Region AS path length visible: 5.4
Max RIPE Region AS path length visible: 35
Number of RIPE region 32-bit ASNs visible in the Routing Table: 10996
Number of RIPE addresses announced to Internet: 718538496
Equivalent to 42 /8s, 212 /16s and 7 /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: 117804
Total LACNIC prefixes after maximum aggregation: 28425
LACNIC Deaggregation factor: 4.14
Prefixes being announced from the LACNIC address blocks: 116988
Unique aggregates announced from the LACNIC address blocks: 49170
LACNIC Region origin ASes present in the Internet Routing Table: 11004
LACNIC Prefixes per ASN: 10.63
LACNIC Region origin ASes announcing only one prefix: 2664
LACNIC Region transit ASes present in the Internet Routing Table: 2280
Average LACNIC Region AS path length visible: 6.2
Max LACNIC Region AS path length visible: 30
Number of LACNIC region 32-bit ASNs visible in the Routing Table: 8778
Number of LACNIC addresses announced to Internet: 176229888
Equivalent to 10 /8s, 129 /16s and 14 /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: 29109
Total AfriNIC prefixes after maximum aggregation: 5746
AfriNIC Deaggregation factor: 5.07
Prefixes being announced from the AfriNIC address blocks: 36871
Unique aggregates announced from the AfriNIC address blocks: 12026
AfriNIC Region origin ASes present in the Internet Routing Table: 1721
AfriNIC Prefixes per ASN: 21.42
AfriNIC Region origin ASes announcing only one prefix: 602
AfriNIC Region transit ASes present in the Internet Routing Table: 331
Average AfriNIC Region AS path length visible: 6.0
Max AfriNIC Region AS path length visible: 67
Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 1068
Number of AfriNIC addresses announced to Internet: 108062208
Equivalent to 6 /8s, 112 /16s and 230 /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 9442 8883 47 CHINAMOBILE-CN China Mobile Communicati
7545 5879 787 704 TPG-INTERNET-AP TPG Telecom Limited, AU
7552 3538 1331 21 VIETEL-AS-AP Viettel Group, VN
7713 3525 1043 65 TELKOMNET-AS-AP PT Telekomunikasi Indon
45899 3231 1867 88 VNPT-AS-VN VNPT Corp, VN
9498 2719 499 238 BBIL-AP BHARTI Airtel Ltd., IN
24560 2363 847 437 AIRTELBROADBAND-AS-AP Bharti Airtel Ltd
4766 2286 11250 588 KIXS-AS-KR Korea Telecom, KR
45090 2183 1438 79 TENCENT-NET-AP Shenzhen Tencent Compute
4755 2162 440 213 TATACOMM-AS TATA Communications formerl
Complete listing at https://bgp.nsrc.org/REN/USP/data-ASnet-APNIC
ARIN Region per AS prefix count summary
---------------------------------------
ASN No of nets /20 equiv MaxAgg Description
16509 7888 10720 2895 AMAZON-02, US
11492 4531 300 601 CABLEONE, US
7155 3895 265 33 VIASAT-SP-BACKBONE, US
22773 3666 3080 297 ASN-CXA-ALL-CCI-22773-RDC, US
6327 3501 1320 63 SHAW, CA
16625 3322 1681 2424 AKAMAI-AS, US
749 3021 50575 2288 DNIC-AS-00749, US
7018 2593 24128 1575 ATT-INTERNET4, US
396982 2589 3496 365 GOOGLE-CLOUD-PLATFORM, US
30036 2550 364 417 MEDIACOM-ENTERPRISE-BUSINESS, US
Complete listing at https://bgp.nsrc.org/REN/USP/data-ASnet-ARIN
RIPE Region per AS prefix count summary
---------------------------------------
ASN No of nets /20 equiv MaxAgg Description
12479 6998 1706 146 UNI2-AS, ES
9121 6158 1692 17 TTNET, TR
39891 4561 269 58 ALJAWWALSTC-AS, SA
20940 4045 3399 172 AKAMAI-ASN1, NL
8551 3892 370 37 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
12389 2918 2290 908 ROSTELECOM-AS, RU
9009 2711 257 1377 M247, RO
47331 2649 383 1993 TTNET, TR
34984 2258 358 609 TELLCOM-AS, TR
6849 2197 339 19 UKRTELNET, UA
Complete listing at https://bgp.nsrc.org/REN/USP/data-ASnet-RIPE
LACNIC Region per AS prefix count summary
-----------------------------------------
ASN No of nets /20 equiv MaxAgg Description
8151 11092 3342 583 Uninet S.A. de C.V., MX
10620 3479 508 859 Telmex Colombia S.A., CO
11830 2261 369 64 Instituto Costarricense de Electricidad
13999 2234 371 601 Mega Cable, S.A. de C.V., MX
28573 1353 2328 263 Claro NXT Telecomunicacoes Ltda, BR
6503 1298 339 518 Axtel, S.A.B. de C.V., MX
3816 1290 742 155 COLOMBIA TELECOMUNICACIONES S.A. ESP, C
6147 1151 369 22 Telefonica del Peru S.A.A., PE
11664 1109 181 456 Techtel LMDS Comunicaciones Interactiva
26615 1017 2466 43 TIM SA, BR
Complete listing at https://bgp.nsrc.org/REN/USP/data-ASnet-LACNIC
AfriNIC Region per AS prefix count summary
------------------------------------------
ASN No of nets /20 equiv MaxAgg Description
24835 1538 533 30 RAYA-AS, EG
24863 1501 393 21 LINKdotNET-AS, EG
36992 1347 1517 277 ETISALAT-MISR, EG
36903 1242 550 99 MT-MPLS, MA
29571 1007 67 53 ORANGE-COTE-IVOIRE, CI
36935 884 520 42 Vodafone-, EG
6713 554 1861 34 IAM-AS, MA
15399 508 52 41 WANANCHI-, KE
37342 494 32 1 MOVITEL, MZ
24757 491 73 5 EthioNet-AS, ET
Complete listing at https://bgp.nsrc.org/REN/USP/data-ASnet-AFRINIC
Global Per AS prefix count summary
----------------------------------
ASN No of nets /20 equiv MaxAgg Description
8151 11092 3342 583 Uninet S.A. de C.V., MX
9808 9442 8883 47 CHINAMOBILE-CN China Mobile Communicati
16509 7888 10720 2895 AMAZON-02, US
12479 6998 1706 146 UNI2-AS, ES
9121 6158 1692 17 TTNET, TR
7545 5879 787 704 TPG-INTERNET-AP TPG Telecom Limited, AU
39891 4561 269 58 ALJAWWALSTC-AS, SA
11492 4531 300 601 CABLEONE, US
20940 4045 3399 172 AKAMAI-ASN1, NL
7155 3895 265 33 VIASAT-SP-BACKBONE, US
Complete listing at https://bgp.nsrc.org/REN/USP/data-ASnet
Global Per AS Maximum Aggregation summary
-----------------------------------------
ASN No of nets Net Savings Description
9808 9442 9395 CHINAMOBILE-CN China Mobile Communications Grou
12479 6998 6852 UNI2-AS, ES
9121 6158 6141 TTNET, TR
7545 5879 5175 TPG-INTERNET-AP TPG Telecom Limited, AU
16509 7888 4993 AMAZON-02, US
39891 4561 4503 ALJAWWALSTC-AS, SA
11492 4531 3930 CABLEONE, US
20940 4045 3873 AKAMAI-ASN1, NL
7155 3895 3862 VIASAT-SP-BACKBONE, US
8551 3892 3855 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
Complete listing at https://bgp.nsrc.org/REN/USP/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
16641 UNALLOCATED 8.10.194.0/24 3356 LEVEL3, US
16641 UNALLOCATED 8.10.210.0/24 3356 LEVEL3, US
25674 UNALLOCATED 8.12.76.0/24 3356 LEVEL3, US
16641 UNALLOCATED 8.12.250.0/24 3356 LEVEL3, US
25674 UNALLOCATED 8.14.115.0/24 3356 LEVEL3, US
12169 UNALLOCATED 8.15.207.0/24 32787 PROLEXIC-TECHNOLOGIES-DDOS-M
25674 UNALLOCATED 8.19.146.0/24 3356 LEVEL3, US
53775 UNALLOCATED 8.20.88.0/24 7029 WINDSTREAM, US
Complete listing at https://bgp.nsrc.org/REN/USP/data-badAS
Prefixes from the Special Purpose Address Registry (Global)
-----------------------------------------------------------
Prefix Origin AS Description
192.88.99.0/24 6939 HURRICANE, US
Complete listing at https://bgp.nsrc.org/REN/USP/data-spar
Advertised Unallocated Addresses
--------------------------------
Unassigned Network ASN Information AS Name
23.131.185.0/24 Origin: 174 COGENT-174, US
23.131.185.0/24 Transit: 6461 ZAYO-6461, US
23.131.186.0/24 Origin: 174 COGENT-174, US
23.131.186.0/24 Transit: 6461 ZAYO-6461, US
23.131.187.0/24 Origin: 174 COGENT-174, US
23.131.187.0/24 Transit: 6461 ZAYO-6461, US
23.131.188.0/24 Origin: 174 COGENT-174, US
23.131.188.0/24 Transit: 6461 ZAYO-6461, US
23.136.112.0/24 Origin: 54835 UNASSIGNED
23.136.112.0/24 Transit: 21559 OSNET, PR
Complete listing at https://bgp.nsrc.org/REN/USP/data-add-IANA
Number of prefixes announced per prefix length (Global)
-------------------------------------------------------
!!Default route being announced!!
/1:0 /2:0 /3:0 /4:0 /5:0 /6:0
/7:0 /8:16 /9:13 /10:39 /11:101 /12:299
/13:580 /14:1201 /15:2077 /16:13489 /17:8281 /18:13861
/19:24947 /20:43286 /21:51931 /22:109843 /23:98166 /24:548264
/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
12479 6061 6998 UNI2-AS, ES
9121 5315 6158 TTNET, TR
8151 5102 11092 Uninet S.A. de C.V., MX
39891 3552 4561 ALJAWWALSTC-AS, SA
11492 3446 4531 CABLEONE, US
8551 3364 3892 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
6327 3309 3501 SHAW, CA
7155 2984 3895 VIASAT-SP-BACKBONE, US
22773 2710 3666 ASN-CXA-ALL-CCI-22773-RDC, US
47331 2306 2649 TTNET, TR
Complete listing at https://bgp.nsrc.org/REN/USP/data-sXXas-nos
Number of /24s announced per /8 block (Global)
----------------------------------------------
1:1631 2:1234 3:168 4:5 5:4233 6:113
7:5 8:1511 9:1 11:172 12:1588 13:377
14:2329 15:290 16:79 17:365 18:395 20:243
21:4 22:188 23:6064 24:2516 25:4 27:2710
29:19 31:2496 32:102 34:9 35:104 36:1891
37:4613 38:4055 39:836 40:154 41:3940 42:1055
43:2330 44:303 45:16436 46:4156 47:381 49:1732
50:1839 51:380 52:1552 54:395 55:858 56:8
57:83 58:1752 59:1162 60:997 61:2418 62:2618
63:1933 64:5673 65:2313 66:4917 67:3044 68:1348
69:4145 70:1254 71:666 72:2968 74:2596 75:1452
76:601 77:2408 78:3924 79:3174 80:2074 81:1843
82:1484 83:1246 84:1515 85:3751 86:747 87:1951
88:2865 89:3558 90:596 91:7656 92:2001 93:2588
94:3513 95:4881 96:1328 97:345 98:1160 99:741
100:75 101:1068 102:2564 103:30967 104:4586 105:483
106:847 107:2514 108:920 109:4378 110:2078 111:3287
112:2040 113:1486 114:1603 115:2082 116:1847 117:2552
118:2291 119:1909 120:1736 121:1071 122:2595 123:2175
124:1548 125:2325 128:1291 129:1055 130:981 131:1996
132:838 133:406 134:1911 135:297 136:867 137:1071
138:2588 139:1556 140:1179 141:1467 142:1421 143:1493
144:1198 145:351 146:1888 147:1556 148:2297 149:1892
150:875 151:1139 152:1951 153:559 154:3911 155:1402
156:1664 157:1296 158:1018 159:2268 160:2547 161:1471
162:3531 163:1494 164:1612 165:1672 166:839 167:1746
168:3883 169:920 170:4579 171:871 172:3515 173:2950
174:1023 175:1173 176:3693 177:4664 178:3552 179:2154
180:2421 181:3384 182:3242 183:1936 184:2338 185:19978
186:4688 187:3934 188:4071 189:3514 190:9094 191:1446
192:10971 193:8819 194:7236 195:5140 196:3015 197:2384
198:5946 199:6118 200:7748 201:5857 202:10471 203:10241
204:4595 205:3501 206:3868 207:3405 208:4079 209:4808
210:4323 211:2399 212:4110 213:3556 214:1093 215:56
216:6600 217:2639 218:1286 219:460 220:2028 221:972
222:683 223:2055
End of report
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