[REN-BGP-stats-all] IPv4 R&E Routing Table Report - Guam (Global) view
REN Routing Table Report
cscora at bgp.nsrc.org
Sun Nov 26 21:31:20 UTC 2023
IPv4 R&E Routing Table Report 21:25 GMT Sun 26 Nov, 2023
IPv4 BGP Table (Global) as seen at Guam.
Report Website: https://bgp.nsrc.org/REN
Detailed Analysis: https://bgp.nsrc.org/REN/Guam/
Analysis Summary
----------------
BGP routing table entries examined: 947394
Prefixes after maximum aggregation (per Origin AS): 355220
Deaggregation factor: 2.67
Unique aggregates announced (without unneeded subnets): 454464
Number of IPv4 prefixes with a valid ROA: 438812
Number of IPv4 prefixes with an invalid ROA: 5
Number of IPv4 prefixes with no ROA: 508577
Total ASes present in the Internet Routing Table: 75036
Prefixes per ASN: 12.63
Origin-only ASes present in the Internet Routing Table: 64457
Origin ASes announcing only one prefix: 26048
Transit ASes present in the Internet Routing Table: 10579
Transit-only ASes present in the Internet Routing Table: 478
Paths with bogon ASNs present in the IPv4 Routing Table: 10
Average AS path length visible in the Internet Routing Table: 5.1
Max AS path length visible: 103
Max AS path prepend of ASN (149381) 100
Prefixes from unregistered ASNs in the Routing Table: 1002
Number of instances of unregistered ASNs: 1002
Number of 32-bit ASNs allocated by the RIRs: 43106
Number of 32-bit ASNs visible in the Routing Table: 35427
Prefixes from 32-bit ASNs in the Routing Table: 182472
Number of bogon 32-bit ASNs visible in the Routing Table: 6
Special use prefixes present in the Routing Table: 1
Prefixes being announced from unallocated address space: 402
Number of addresses announced to Internet: 3048578816
Equivalent to 181 /8s, 181 /16s and 159 /24s
Percentage of available address space announced: 82.3
Percentage of allocated address space announced: 82.3
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: 319135
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 245851
Total APNIC prefixes after maximum aggregation: 70846
APNIC Deaggregation factor: 3.47
Prefixes being announced from the APNIC address blocks: 239105
Unique aggregates announced from the APNIC address blocks: 98990
APNIC Region origin ASes present in the Internet Routing Table: 13726
APNIC Prefixes per ASN: 17.42
APNIC Region origin ASes announcing only one prefix: 4134
APNIC Region transit ASes present in the Internet Routing Table: 1848
Average APNIC Region AS path length visible: 5.5
Max APNIC Region AS path length visible: 103
Number of APNIC region 32-bit ASNs visible in the Routing Table: 9082
Number of APNIC addresses announced to Internet: 771253056
Equivalent to 45 /8s, 248 /16s and 99 /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, 131072-153913
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: 275623
Total ARIN prefixes after maximum aggregation: 124112
ARIN Deaggregation factor: 2.22
Prefixes being announced from the ARIN address blocks: 280475
Unique aggregates announced from the ARIN address blocks: 132478
ARIN Region origin ASes present in the Internet Routing Table: 19081
ARIN Prefixes per ASN: 14.70
ARIN Region origin ASes announcing only one prefix: 6951
ARIN Region transit ASes present in the Internet Routing Table: 1956
Average ARIN Region AS path length visible: 4.8
Max ARIN Region AS path length visible: 25
Number of ARIN region 32-bit ASNs visible in the Routing Table: 4835
Number of ARIN addresses announced to Internet: 1276491072
Equivalent to 76 /8s, 21 /16s and 181 /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: 265215
Total RIPE prefixes after maximum aggregation: 124901
RIPE Deaggregation factor: 2.12
Prefixes being announced from the RIPE address blocks: 259781
Unique aggregates announced from the RIPE address blocks: 160517
RIPE Region origin ASes present in the Internet Routing Table: 28496
RIPE Prefixes per ASN: 9.12
RIPE Region origin ASes announcing only one prefix: 12067
RIPE Region transit ASes present in the Internet Routing Table: 3890
Average RIPE Region AS path length visible: 4.8
Max RIPE Region AS path length visible: 38
Number of RIPE region 32-bit ASNs visible in the Routing Table: 11459
Number of RIPE addresses announced to Internet: 714655872
Equivalent to 42 /8s, 152 /16s and 200 /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
196608-216475
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: 128087
Total LACNIC prefixes after maximum aggregation: 28642
LACNIC Deaggregation factor: 4.47
Prefixes being announced from the LACNIC address blocks: 126706
Unique aggregates announced from the LACNIC address blocks: 49351
LACNIC Region origin ASes present in the Internet Routing Table: 11056
LACNIC Prefixes per ASN: 11.46
LACNIC Region origin ASes announcing only one prefix: 2292
LACNIC Region transit ASes present in the Internet Routing Table: 2345
Average LACNIC Region AS path length visible: 5.6
Max LACNIC Region AS path length visible: 43
Number of LACNIC region 32-bit ASNs visible in the Routing Table: 8899
Number of LACNIC addresses announced to Internet: 178377472
Equivalent to 10 /8s, 161 /16s and 211 /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: 31616
Total AfriNIC prefixes after maximum aggregation: 6033
AfriNIC Deaggregation factor: 5.24
Prefixes being announced from the AfriNIC address blocks: 40925
Unique aggregates announced from the AfriNIC address blocks: 12807
AfriNIC Region origin ASes present in the Internet Routing Table: 1811
AfriNIC Prefixes per ASN: 22.60
AfriNIC Region origin ASes announcing only one prefix: 604
AfriNIC Region transit ASes present in the Internet Routing Table: 339
Average AfriNIC Region AS path length visible: 5.4
Max AfriNIC Region AS path length visible: 28
Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 1152
Number of AfriNIC addresses announced to Internet: 107487488
Equivalent to 6 /8s, 104 /16s and 33 /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 9723 8729 41 CHINAMOBILE-CN China Mobile Communicati
7545 5684 785 694 TPG-INTERNET-AP TPG Telecom Limited, AU
18403 4338 347 25 FPT-AS-AP FPT Telecom Company, VN
7552 3836 1330 20 VIETEL-AS-AP Viettel Group, VN
7713 3569 1047 70 TELKOMNET-AS-AP PT Telekomunikasi Indon
45899 3264 1872 98 VNPT-AS-VN VNPT Corp, VN
9498 3123 494 246 BBIL-AP BHARTI Airtel Ltd., IN
24560 2616 850 369 AIRTELBROADBAND-AS-AP Bharti Airtel Ltd
4766 2231 11258 587 KIXS-AS-KR Korea Telecom, KR
4755 2166 442 195 TATACOMM-AS TATA Communications formerl
Complete listing at https://bgp.nsrc.org/REN/Guam/data-ASnet-APNIC
ARIN Region per AS prefix count summary
---------------------------------------
ASN No of nets /20 equiv MaxAgg Description
16509 9296 11134 3311 AMAZON-02, US
11492 4559 302 677 CABLEONE, US
7155 4166 288 98 VIASAT-SP-BACKBONE, US
6327 3558 1320 67 SHAW, CA
22773 3513 3055 302 ASN-CXA-ALL-CCI-22773-RDC, US
749 3159 54932 2411 DNIC-AS-00749, US
16625 3147 1395 2309 AKAMAI-AS, US
367 3013 3862 1418 DNIC-ASBLK-00306-00371, US
396982 2721 3631 373 GOOGLE-CLOUD-PLATFORM, US
7018 2592 23619 1606 ATT-INTERNET4, US
Complete listing at https://bgp.nsrc.org/REN/Guam/data-ASnet-ARIN
RIPE Region per AS prefix count summary
---------------------------------------
ASN No of nets /20 equiv MaxAgg Description
12479 7471 1714 146 UNI2-AS, ES
39891 4570 271 54 ALJAWWALSTC-AS, SA
20940 4007 3397 142 AKAMAI-ASN1, NL
9009 3469 299 1613 M247, RO
8551 3431 368 34 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
12389 2859 2296 918 ROSTELECOM-AS, RU
34984 2296 361 588 TELLCOM-AS, TR
58224 1614 896 588 TCI, IR
13188 1607 100 26 TRIOLAN, UA
8452 1527 1852 14 TE-AS TE-AS, EG
Complete listing at https://bgp.nsrc.org/REN/Guam/data-ASnet-RIPE
LACNIC Region per AS prefix count summary
-----------------------------------------
ASN No of nets /20 equiv MaxAgg Description
8151 12080 3373 598 UNINET, MX
10620 3526 499 871 Telmex Colombia S.A., CO
13999 2469 337 645 Mega Cable, S.A. de C.V., MX
11830 2009 369 64 Instituto Costarricense de Electricidad
28573 1330 2321 242 Claro NXT Telecomunicacoes Ltda, BR
3816 1302 781 197 COLOMBIA TELECOMUNICACIONES S.A. ESP, C
6503 1242 341 503 Axtel, S.A.B. de C.V., MX
28202 1087 52 9 Rede Brasileira de Comunicacao SA, BR
6147 1082 369 22 Telefonica del Peru S.A.A., PE
11664 1081 173 433 Techtel LMDS Comunicaciones Interactiva
Complete listing at https://bgp.nsrc.org/REN/Guam/data-ASnet-LACNIC
AfriNIC Region per AS prefix count summary
------------------------------------------
ASN No of nets /20 equiv MaxAgg Description
24863 1587 389 16 LINKdotNET-AS, EG
24835 1548 545 28 RAYA-AS, EG
36992 1359 1518 280 ETISALAT-MISR, EG
36903 1248 553 98 MT-MPLS, MA
29571 1045 67 53 ORANGE-COTE-IVOIRE, CI
36935 935 521 43 Vodafone-, EG
37457 552 316 43 Telkom-Internet, ZA
6713 550 1861 34 IAM-AS, MA
15399 517 54 43 WANANCHI-, KE
37342 511 32 1 MOVITEL, MZ
Complete listing at https://bgp.nsrc.org/REN/Guam/data-ASnet-AFRINIC
Global Per AS prefix count summary
----------------------------------
ASN No of nets /20 equiv MaxAgg Description
8151 12080 3373 598 UNINET, MX
9808 9723 8729 41 CHINAMOBILE-CN China Mobile Communicati
16509 9296 11134 3311 AMAZON-02, US
12479 7471 1714 146 UNI2-AS, ES
7545 5684 785 694 TPG-INTERNET-AP TPG Telecom Limited, AU
39891 4570 271 54 ALJAWWALSTC-AS, SA
11492 4559 302 677 CABLEONE, US
18403 4338 347 25 FPT-AS-AP FPT Telecom Company, VN
7155 4166 288 98 VIASAT-SP-BACKBONE, US
20940 4007 3397 142 AKAMAI-ASN1, NL
Complete listing at https://bgp.nsrc.org/REN/Guam/data-ASnet
Global Per AS Maximum Aggregation summary
-----------------------------------------
ASN No of nets Net Savings Description
9808 9723 9682 CHINAMOBILE-CN China Mobile Communications Grou
12479 7471 7325 UNI2-AS, ES
16509 9296 5985 AMAZON-02, US
7545 5684 4990 TPG-INTERNET-AP TPG Telecom Limited, AU
39891 4570 4516 ALJAWWALSTC-AS, SA
18403 4338 4313 FPT-AS-AP FPT Telecom Company, VN
7155 4166 4068 VIASAT-SP-BACKBONE, US
11492 4559 3882 CABLEONE, US
20940 4007 3865 AKAMAI-ASN1, NL
7552 3836 3816 VIETEL-AS-AP Viettel Group, VN
Complete listing at https://bgp.nsrc.org/REN/Guam/data-CIDRnet
List of Unregistered Origin ASNs (Global)
-----------------------------------------
Bad AS Designation Net Originated Transit AS Transit AS Name
33492 UNALLOCATED 8.6.184.0/23 33650 COMCAST-33650, US
33123 UNALLOCATED 8.10.69.0/24 174 COGENT-174, US
12169 UNALLOCATED 8.15.207.0/24 32787 PROLEXIC-TECHNOLOGIES-DDOS-M
40493 UNALLOCATED 8.17.26.0/24 3356 LEVEL3, 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
396894 UNALLOCATED 8.28.201.0/24 46887 LIGHTOWER, US
394936 UNALLOCATED 8.33.224.0/24 22442 HOU-PHONOSCOPE, US
54338 UNALLOCATED 8.33.241.0/24 6461 ZAYO-6461, US
Complete listing at https://bgp.nsrc.org/REN/Guam/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/Guam/data-spar
Advertised Unallocated Addresses
--------------------------------
Unassigned Network ASN Information AS Name
23.140.216.0/24 Origin: 27176 DATAWAGON, US
23.140.216.0/24 Transit: 20278 NEXEON, US
23.141.0.0/24 Origin: 395350 RESERVED, ZZ
23.141.0.0/24 Transit: 11426 TWC-11426-CAROLINAS, US
23.176.160.0/24 Origin: 397327 RESERVED, ZZ
23.176.160.0/24 Transit: 19108 SUDDENLINK-COMMUNICATIONS, US
23.189.192.0/24 Origin: 27593 RESERVED, ZZ
23.189.192.0/24 Transit: 174 COGENT-174, US
41.57.124.0/22 Origin: 37442 RESERVED, ZZ
41.57.124.0/22 Transit: 37204 TELONE, ZW
Complete listing at https://bgp.nsrc.org/REN/Guam/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 /9:14 /10:37 /11:99 /12:299
/13:580 /14:1192 /15:2107 /16:13495 /17:8317 /18:13970
/19:25114 /20:43976 /21:52147 /22:111549 /23:103011 /24:571018
/25:84 /26:63 /27:135 /28:38 /29:90 /30:19
/31:5 /32:19
Advertised prefixes smaller than registry allocations
-----------------------------------------------------
ASN No of nets Total ann. Description
12479 6565 7471 UNI2-AS, ES
8151 6107 12080 UNINET, MX
11492 3472 4559 CABLEONE, US
6327 3367 3558 SHAW, CA
39891 3324 4570 ALJAWWALSTC-AS, SA
7155 3115 4166 VIASAT-SP-BACKBONE, US
8551 2908 3431 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
22773 2565 3513 ASN-CXA-ALL-CCI-22773-RDC, US
30036 2137 2482 MEDIACOM-ENTERPRISE-BUSINESS, US
10620 2119 3526 Telmex Colombia S.A., CO
Complete listing at https://bgp.nsrc.org/REN/Guam/data-sXXas-nos
Number of /24s announced per /8 block (Global)
----------------------------------------------
1:2229 2:1430 3:275 4:7 5:4467 6:162
7:6 8:1505 9:1 11:172 12:1493 13:374
14:2326 15:300 16:206 17:368 18:679 20:337
21:4 22:188 23:6509 24:2957 25:2 27:2646
29:19 31:2573 32:64 34:33 35:117 36:2030
37:4478 38:5742 39:879 40:147 41:4168 42:2067
43:2330 44:333 45:17309 46:4434 47:373 49:1860
50:1892 51:575 52:1590 54:393 55:874 56:5
57:136 58:1892 59:1104 60:1011 61:2518 62:2808
63:1910 64:5639 65:2371 66:5100 67:3092 68:1358
69:4139 70:1344 71:613 72:2997 74:2652 75:1595
76:620 77:2453 78:1839 79:3021 80:2131 81:1856
82:1525 83:1321 84:1619 85:3008 86:779 87:2052
88:1288 89:3968 90:632 91:7986 92:2142 93:2632
94:3618 95:4012 96:1298 97:316 98:1082 99:738
100:96 101:1415 102:3222 103:32359 104:4790 105:984
106:970 107:2753 108:1145 109:4235 110:2115 111:3134
112:2080 113:1704 114:1725 115:2067 116:1962 117:2560
118:2732 119:1962 120:1753 121:1213 122:2647 123:2204
124:1579 125:2740 128:1507 129:921 130:1073 131:2076
132:877 133:407 134:1706 135:343 136:922 137:1192
138:2876 139:1572 140:1337 141:1344 142:1558 143:1565
144:988 145:343 146:2003 147:1636 148:2456 149:2313
150:1013 151:1257 152:1857 153:595 154:5328 155:1386
156:2115 157:1364 158:1055 159:2216 160:2655 161:1608
162:3572 163:1636 164:1667 165:1919 166:1100 167:1777
168:4015 169:805 170:4911 171:974 172:3770 173:3024
174:954 175:1234 176:3666 177:5465 178:3549 179:2424
180:2268 181:3640 182:3252 183:2000 184:2253 185:20690
186:5148 187:4685 188:4194 189:4301 190:9379 191:1933
192:11025 193:9019 194:7366 195:5297 196:3175 197:2555
198:6001 199:6535 200:8230 201:6360 202:10470 203:10143
204:4589 205:3692 206:4442 207:3488 208:4120 209:4914
210:4302 211:2452 212:4285 213:3410 214:1115 215:72
216:6763 217:2855 218:1307 219:412 220:1798 221:1004
222:685 223:2179
End of report
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